201.165.128.0/18

Currently announced by AS13999 Mega Cable, S.A. de C.V., in the routed prefix 201.165.128.0/18.

Current ASN: AS13999; Mega Cable, S.A. de C.V.
Routed prefix: 201.165.128.0/18; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: LACNIC; Mexico · 201.164.0.0/15

Routing data · Nov 1, 2026, 22:23 UTC

ASN historyEvery routed prefix covering 201.165.128.0/18

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
201.165.128.0/18	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.164.0.0/15	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing

More specific routes57 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
201.165.129.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.130.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.132.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.133.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.134.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.135.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.136.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	2026-10-29 14:19	2026-11-01 22:23	Announcing
201.165.137.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.138.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.139.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.140.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.141.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.142.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.143.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.144.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.145.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.146.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.147.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.148.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.149.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.150.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.151.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.152.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.153.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.154.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.155.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.156.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.158.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.159.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.160.0/19	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.160.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.161.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.162.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.163.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.164.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.165.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.167.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.168.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.169.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.170.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.171.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.172.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.173.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.174.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.175.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.177.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.178.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.179.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.180.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.182.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.183.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.184.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.185.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.186.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.187.0/24	AS13999	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.190.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	Announcing
201.165.191.0/24	AS262916	Mega Cable, S.A. de C.V.	Mexico	Before monitoring	2026-11-01 22:23	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: 201.164.0.0/15
Country: Mexico
Allocation date: 2005-12-19
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.