72.195.192.0/18

Currently announced by AS22773 Cox Communications, in the routed prefix 72.195.192.0/18.

Current ASN: AS22773; Cox Communications
Routed prefix: 72.195.192.0/18; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: ARIN; United States · 72.192.0.0/11

Routing data · Oct 23, 2026, 08:23 UTC

ASN historyEvery routed prefix covering 72.195.192.0/18

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
72.195.192.0/18	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.192.0.0/11	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing

More specific routes40 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
72.195.194.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.195.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.196.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.197.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.198.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.199.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.200.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.201.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.202.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.204.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.206.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.207.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.208.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.210.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.212.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.214.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.216.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.218.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.220.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.222.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.223.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.226.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.230.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.234.0/23	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.236.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.237.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.240.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.241.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.242.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.243.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.244.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.246.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.248.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.249.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.251.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.252.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.253.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.254.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.255.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 08:23	Announcing
72.195.247.0/24	AS22773	Cox Communications	United States	Before monitoring	2026-10-23 00:24	Stopped

Change logAll changes

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

Look up another address

RIR allocation record

Registry: ARIN
Allocated block: 72.192.0.0/11
Country: United States
Allocation date: 2005-08-03
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.