210.122.0.0/16

Currently announced by AS9848 Sejong Networks, in the routed prefix 210.122.0.0/16.

Current ASN
AS9848
Sejong Networks
Routed prefix
210.122.0.0/16
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
APNIC
South Korea · 210.122.0.0/16

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 210.122.0.0/16

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
210.122.0.0/16AS9848Sejong NetworksSouth KoreaBefore monitoring2026-11-08 10:26Announcing

More specific routes55 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
210.122.0.0/24AS9952Hostway IDCSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.1.0/24AS9952Hostway IDCSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.6.0/24AS9952Hostway IDCSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.9.0/24AS9952Hostway IDCSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.16.0/20AS4961Daewoo Information SystemsSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.16.0/24AS3786LG UplusSouth Korea2026-11-05 06:242026-11-08 10:26Announcing
210.122.17.0/24AS3786LG UplusSouth Korea2026-11-05 06:242026-11-08 10:26Announcing
210.122.18.0/24AS3786LG UplusSouth Korea2026-11-05 06:242026-11-08 10:26Announcing
210.122.19.0/24AS3786LG UplusSouth Korea2026-11-05 06:242026-11-08 10:26Announcing
210.122.40.0/24AS9952Hostway IDCSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.69.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.72.0/22AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.72.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.73.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.74.0/23AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.76.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.77.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.78.0/23AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.80.0/23AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.80.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.81.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.96.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.97.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.98.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.99.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.100.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.101.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.102.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.103.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.104.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.105.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.106.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.107.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.108.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.109.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.110.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.111.0/24AS9578Cheiljedang.Co.Inc.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.123.0/24AS18317SHINHAN DSSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.128.0/20AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.128.0/21AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.128.0/24AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.136.0/24AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.137.0/24AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.138.0/24AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.139.0/24AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.140.0/22AS131826hySouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.160.0/21AS9848Sejong NetworksSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.170.0/24AS38123asan medical centerSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.171.0/24AS38123asan medical centerSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.172.0/24AS38123asan medical centerSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.173.0/24AS38123asan medical centerSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.176.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.177.0/24AS17837NHN KCP Corp.South KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.230.0/23AS9848Sejong NetworksSouth KoreaBefore monitoring2026-11-08 10:26Announcing
210.122.248.0/21AS9848Sejong NetworksSouth KoreaBefore monitoring2026-11-08 10:26Announcing

Change logAll changes

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