201.204.0.0/14

Currently announced by AS11830 ICE (Costa Rica), in the routed prefix 201.204.0.0/14.

Current ASN: AS11830; ICE (Costa Rica)
Routed prefix: 201.204.0.0/14; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: LACNIC; Costa Rica · 201.192.0.0/12

Routing data · Nov 2, 2026, 02:24 UTC

ASN historyEvery routed prefix covering 201.204.0.0/14

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
201.204.0.0/14	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.192.0.0/12	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing

More specific routes428 total, showing the first 200

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
201.204.0.0/17	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.52.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.56.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.59.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.70.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.72.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.74.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.77.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.78.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.78.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.79.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.80.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.80.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.82.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.83.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.84.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.86.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.87.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.88.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.89.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.90.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.92.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.95.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.96.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.97.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.99.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.101.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.102.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.103.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.104.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.105.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.106.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.107.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.109.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.110.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.115.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.116.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.117.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.121.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.123.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.127.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.128.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.131.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.133.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.134.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.147.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.148.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.150.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.153.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.154.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.156.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.158.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.167.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.168.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.170.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.171.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.182.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.184.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.185.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.186.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.187.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.188.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.189.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.190.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.196.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.198.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.199.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.200.0/21	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.212.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.213.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.214.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.215.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.216.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.220.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.223.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.224.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.227.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.228.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.229.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.230.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.232.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.236.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.237.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.238.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.240.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.242.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.244.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.245.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.246.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.247.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.248.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.250.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.251.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.204.252.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.0.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.4.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.6.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.7.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.8.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.11.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.15.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.16.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.29.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.30.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.32.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.34.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.36.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.42.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.44.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.45.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.46.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.48.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.50.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.51.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.55.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.74.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.77.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.78.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.80.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.86.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.88.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.92.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.96.0/21	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.104.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.106.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.109.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.110.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.111.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.112.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.112.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.116.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.117.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.120.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.124.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.130.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.133.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.134.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.136.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.137.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.138.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.140.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.142.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.145.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.147.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.151.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.155.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.156.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.158.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.160.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.164.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.167.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.168.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.171.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.174.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.179.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.186.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.187.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.188.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.192.0/19	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.228.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.231.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.232.0/21	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.232.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.233.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.240.0/21	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.243.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.244.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.245.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.246.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.247.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.249.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.250.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.251.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.252.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.252.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.254.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.205.255.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.0.0/19	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.32.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.33.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.38.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.42.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.45.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.46.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.47.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.48.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.48.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.52.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.55.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.57.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.60.0/22	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.64.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.68.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.70.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.72.0/23	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.74.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.76.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.77.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.78.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing
201.206.79.0/24	AS11830	ICE (Costa Rica)	Costa Rica	Before monitoring	2026-11-02 02:24	Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.

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RIR allocation record

Registry: LACNIC
Allocated block: 201.192.0.0/12
Country: Costa Rica
Allocation date: 2005-05-30
Status: allocated

From the RIRs’ delegated statistics files. Shows where the addresses are registered, not where they are used.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.