82.111.0.0/16

Currently announced by AS3257 GTT Communications (AS3257), in the routed prefix 82.111.0.0/16.

Current ASN: AS3257; GTT Communications (AS3257)
Routed prefix: 82.111.0.0/16; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: ARIN; United States · 82.111.0.0/16

Routing data · Nov 1, 2026, 18:24 UTC

ASN historyEvery routed prefix covering 82.111.0.0/16

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
82.111.0.0/16	AS3257	GTT Communications (AS3257)	United States	Before monitoring	2026-11-01 18:24	Announcing

More specific routes16 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
82.111.0.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.4.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.8.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.12.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.16.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.20.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.24.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.28.0/22	AS32043	NeoFiber Communications inc.	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.32.0/19	AS20115	Charter Communications	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.76.0/22	AS274035	RODRITEL	Dominican Republic	2026-11-01 06:24	2026-11-01 18:24	Announcing
82.111.76.0/24	AS274035	RODRITEL	Dominican Republic	2026-10-30 22:21	2026-11-01 18:24	Announcing
82.111.77.0/24	AS274035	RODRITEL	Dominican Republic	2026-10-30 22:21	2026-11-01 18:24	Announcing
82.111.78.0/24	AS274035	RODRITEL	Dominican Republic	2026-10-30 22:21	2026-11-01 18:24	Announcing
82.111.128.0/19	AS11611	Arctic Fox Networks	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.160.0/19	AS11611	Arctic Fox Networks	United States	Before monitoring	2026-11-01 18:24	Announcing
82.111.192.0/19	AS11611	Arctic Fox Networks	United States	Before monitoring	2026-11-01 18:24	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: ARIN
Allocated block: 82.111.0.0/16
Country: United States
Allocation date: 2026-08-31
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.