Route changes on 2026-11-11

Changes found when comparing the global BGP routing table on 2026-11-11 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.

Origin change: 153; That day
New announcement: 691; That day
Origin added: 17; That day
Withdrawal: 1,423; That day

Routing data · Nov 11, 2026, 18:22 UTC

Origin added

CountryIP versionASN

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
14:22	84.54.13.0/24	Origin addedNo longer announced	AS219521	VERSADC	AS61084	Türkiye
14:22	65.87.27.0/24	Origin added	AS14315	1GServers	AS197173	United States
14:22	45.81.113.0/24	Origin addedNo longer announced	AS219521	VERSADC	AS203804	Türkiye
14:22	181.233.115.0/24	Origin added	AS270585	Rodrigo de Mello Gonçalves Lopes ME	AS271456	Brazil
10:23	78.24.182.0/23	Origin added	AS31626	ZVITELECOM-AS	AS35377	Russia
10:23	78.24.176.0/22	Origin added	AS31626	ZVITELECOM-AS	AS35377	Russia
10:23	199.74.189.0/24	Origin added	AS59588	Zain-IQ	AS203217	Iraq
10:23	193.239.242.0/23	Origin added	AS31626	ZVITELECOM-AS	AS35377	Russia
06:24	206.203.67.0/24	Origin added	AS203	Level 3 Parent, LLC	AS10599	United States
06:24	206.203.65.0/24	Origin addedNo longer announced	AS203	Level 3 Parent, LLC	AS10599	United States
06:24	156.224.80.0/24	Origin added	AS401650	888 Ventures LLC	AS219216	United States
06:24	154.202.100.0/24	Origin added	AS401650	888 Ventures LLC	AS29802	United States
06:24	139.40.156.0/22	Origin addedNo longer announced	AS749	United States Department of Defense (AS749)	AS5852	United States
06:24	139.177.127.0/24	Origin added	AS203	Level 3 Parent, LLC	AS10599	United States
02:25	5.231.240.0/24	Origin added	AS51202	NUXOA GmbH	AS19318	Germany
02:25	46.184.19.0/24	Origin addedNo longer announced	AS19905	UltraDDoS Protect	AS47794	United States
02:25	41.220.9.0/24	Origin added	AS29032	DATANET-UG	AS36901	Uganda

By day

Origin change
New announcement
Origin added

Prefixes with a new ASN on each of the last 7 days, excluding withdrawals. Select a date to see all of that day’s changes. Another 1,161 changes are waiting for confirmation at the next comparison.

IP address ASN history

Enter an IP address or prefix to see which ASNs have announced the routes covering it.

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.