107.80.128.0/17

Currently announced by AS20057 AT&T Enterprises, LLC, in the routed prefix 107.80.128.0/17.

Current ASN: AS20057; AT&T Enterprises, LLC
Routed prefix: 107.80.128.0/17; Most specific route covering this prefix
ASNs over time: 2; 3 announcement records
RIR allocation: ARIN; United States · 107.64.0.0/10

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 107.80.128.0/17

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
107.80.128.0/17	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.0.0/16	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.64.0.0/10	AS7018	AT&T US - 7018	United States	Before monitoring	2026-11-08 10:26	Announcing

More specific routes46 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
107.80.128.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.128.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.132.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.133.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.136.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.137.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.138.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.139.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.140.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.141.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.142.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.144.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.145.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.146.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.150.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.152.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.153.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.154.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.156.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.157.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.159.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.160.0/19	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.192.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.194.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.196.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.198.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.200.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.202.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.203.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.204.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.208.0/22	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.212.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.214.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.216.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.222.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.224.0/22	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.232.0/22	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.238.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.240.0/22	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.244.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.245.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.246.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.247.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.248.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.250.0/24	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	Announcing
107.80.252.0/23	AS20057	AT&T Enterprises, LLC	United States	Before monitoring	2026-11-08 10:26	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: ARIN
Allocated block: 107.64.0.0/10
Country: United States
Allocation date: 2011-02-04
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.