Route changes on 2026-11-07

Changes found when comparing the global BGP routing table on 2026-11-07 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.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: 13; That day · filtered
New announcement: 12; That day · filtered
Origin added: 0; That day · filtered
Withdrawal: 23; That day · filtered

Routing data · Nov 8, 2026, 08:24 UTC

Prefixes with a new ASNClear filters

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
18:23	91.219.142.0/23	New announcement	AS197015	DOMINION-AS	—	Russia
18:23	91.219.141.0/24	New announcement	AS197015	DOMINION-AS	—	Russia
18:23	91.219.140.0/24	New announcement	AS197015	DOMINION-AS	—	Russia
18:23	185.175.225.0/24	New announcement	AS41745	Baykov Ilya Sergeevich, Hosting services	—	Russia
18:23	185.112.56.0/24	New announcement	AS41745	Baykov Ilya Sergeevich, Hosting services	—	Russia
18:23	154.94.15.0/24	Origin change	AS49718	Nizhnevolzhskie Telecommunication Networks Real	AS17561	Russia
18:23	154.94.14.0/24	Origin change	AS49718	Nizhnevolzhskie Telecommunication Networks Real	AS17561	Russia
18:23	154.94.13.0/24	Origin change	AS43274	TELEOS-1-AS	AS17561	Russia
18:23	154.94.12.0/24	Origin change	AS43274	TELEOS-1-AS	AS17561	Russia
18:23	154.88.69.0/24	Origin change	AS39578	MAXIMA	AS17561	Russia
18:23	154.86.7.0/24	New announcement	AS39578	MAXIMA	—	Russia
18:23	154.196.238.0/24	Origin change	AS57227	Subnet	AS17561	Russia
18:23	154.196.183.0/24	Origin change	AS57227	Subnet	AS17561	Russia
18:23	154.196.177.0/24	Origin change	AS50473	Altagen	AS17561	Russia
18:23	154.196.162.0/24	Origin change	AS50473	Altagen	AS17561	Russia
18:23	154.194.243.0/24	Origin change	AS48209	LANCRONIX-AS	AS17561	Russia
18:23	154.194.206.0/24	Origin change	AS48209	LANCRONIX-AS	AS17561	Russia
14:24	2a0f:db80::/29	New announcement	AS218220	Shtrazburg	—	Russia
14:24	137.22.150.0/24	New announcement	AS211183	AdminVPS	—	Russia
14:24	129.101.103.0/24	New announcement	AS9123	JSC TimeWeb	—	Russia
10:22	212.193.25.0/24	Origin change	AS218261	DEN-AS	AS398343	Russia
10:22	193.178.134.0/24	Origin change	AS218568	SGP22-AS	AS58061	Russia
06:25	92.38.136.0/24	New announcement	AS210756	EdgeCenter	—	Russia
02:21	95.30.103.0/24	New announcement	AS8402	Corbina Telecom	—	Russia
02:21	95.30.102.0/24	New announcement	AS8402	Corbina Telecom	—	Russia

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 826 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.