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83.245.0.0/17

Currently announced by AS3257 GTT Communications (AS3257), in the routed prefix 83.245.0.0/17.

Current ASN
AS3257
GTT Communications (AS3257)
Routed prefix
83.245.0.0/17
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
RIPENCC
United Kingdom · 83.245.0.0/17

Routing data · Oct 23, 2026, 16:18 UTC

ASN historyEvery routed prefix covering 83.245.0.0/17

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
83.245.0.0/17AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing

More specific routes35 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
83.245.0.0/23AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.3.0/24AS199707XINGTONGHUIHong Kong SAR ChinaBefore monitoring2026-10-23 16:18Announcing
83.245.5.0/24AS25198ZetServersRomaniaBefore monitoring2026-10-23 16:18Announcing
83.245.8.0/24AS6079AstoundUnited StatesBefore monitoring2026-10-23 16:18Announcing
83.245.13.0/24AS13335CloudflareUnited StatesBefore monitoring2026-10-23 16:18Announcing
83.245.16.0/21AS2856BTnet (BT's UK IP Network - AS2856)United KingdomBefore monitoring2026-10-23 16:18Announcing
83.245.24.0/22AS2856BTnet (BT's UK IP Network - AS2856)United KingdomBefore monitoring2026-10-23 16:18Announcing
83.245.28.0/22AS203410COLOBIXCyprusBefore monitoring2026-10-23 16:18Announcing
83.245.32.0/22AS3356Lumen AS3356United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.36.0/22AS174Cogent Communications, Inc.United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.40.0/24AS218797CHEUNGZIT-TRADE-LIMITEDHong Kong SAR ChinaBefore monitoring2026-10-23 16:18Announcing
83.245.56.0/23AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.56.0/24AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.56.0/24AS835GoCodeIT AS835CanadaBefore monitoring2026-10-23 16:18Announcing
83.245.57.0/24AS835GoCodeIT AS835CanadaBefore monitoring2026-10-23 16:18Announcing
83.245.57.0/24AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.58.0/24AS32042EVERGATE-NETWORKSCanadaBefore monitoring2026-10-23 16:18Announcing
83.245.59.0/24AS62513GoCodeIT IncCanadaBefore monitoring2026-10-23 16:18Announcing
83.245.60.0/24AS62513GoCodeIT IncCanadaBefore monitoring2026-10-23 16:18Announcing
83.245.61.0/24AS215541Peter KruseDenmarkBefore monitoring2026-10-23 16:18Announcing
83.245.62.0/23AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.62.0/23AS835GoCodeIT AS835CanadaBefore monitoring2026-10-23 16:18Announcing
83.245.64.0/24AS198584PIO-HostingGermanyBefore monitoring2026-10-23 16:18Announcing
83.245.65.0/24AS203156Relayify-LLCUnited States2026-10-19 22:192026-10-23 16:18Announcing
83.245.66.0/24AS13335CloudflareUnited StatesBefore monitoring2026-10-23 16:18Announcing
83.245.67.0/24AS13335CloudflareUnited StatesBefore monitoring2026-10-23 16:18Announcing
83.245.69.0/24AS3356Lumen AS3356United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.70.0/24AS3356Lumen AS3356United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.71.0/24AS203156Relayify-LLCUnited States2026-10-19 22:192026-10-23 16:18Announcing
83.245.79.0/24AS35831VNETRIX-ASUnited KingdomBefore monitoring2026-10-23 16:18Announcing
83.245.80.0/20AS3356Lumen AS3356United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.104.0/22AS174Cogent Communications, Inc.United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.109.0/24AS3257GTT Communications (AS3257)United StatesBefore monitoring2026-10-23 16:18Announcing
83.245.120.0/24AS215059IronCoreMoldovaBefore monitoring2026-10-22 20:21Stopped
83.245.123.0/24AS215059IronCoreMoldovaBefore monitoring2026-10-22 20:21Stopped

Change logAll changes

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