Route changes on 2026-11-01

Changes found when comparing the global BGP routing table on 2026-11-01 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.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: 59; That day
New announcement: 361; That day
Origin added: 57; That day
Withdrawal: 1,734; That day

Routing data · Nov 2, 2026, 06:27 UTC

Withdrawal

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
06:24	163.223.11.0/24	WithdrawalAnnounced again	AS153650	MEGAMAX VIET NAM TECHNOLOGY JOINT STOCK COMPANY	—	Vietnam
06:24	160.25.31.0/24	Withdrawal	AS152508	BHARAT DATA SERVICES PVT LTD	—	India
06:24	160.223.196.0/22	Withdrawal	AS395658	Barry Electric Cooperative	—	United States
06:24	160.223.192.0/22	Withdrawal	AS395658	Barry Electric Cooperative	—	United States
06:24	156.146.30.0/24	Withdrawal	AS398194	Uprise	—	United States
06:24	156.146.112.0/21	Withdrawal	AS395658	Barry Electric Cooperative	—	United States
06:24	155.20.41.0/24	Withdrawal	AS1501	Headquarters, USAISC	—	United States
06:24	154.26.176.0/20	Withdrawal	AS906	DMIT Cloud Infrastructure	—	United States
06:24	154.210.248.0/22	WithdrawalAnnounced again	AS9294	GNET INC.	—	United States
06:24	154.21.80.0/20	Withdrawal	AS906	DMIT Cloud Infrastructure	—	United States
06:24	154.206.228.0/22	WithdrawalAnnounced again	AS9294	GNET INC.	—	United States
06:24	154.17.224.0/20	Withdrawal	AS906	DMIT Cloud Infrastructure	—	United States
06:24	154.17.0.0/19	Withdrawal	AS906	DMIT Cloud Infrastructure	—	United States
06:24	152.234.192.0/18	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	147.78.119.0/24	WithdrawalAnnounced again	AS213159	AVALONDC	—	Ukraine
06:24	144.146.163.0/24	Withdrawal	AS5972	United States Department of Defense (DoD)	—	United States
06:24	143.59.215.0/24	Withdrawal	AS12083	WOW Finance	—	United States
06:24	138.94.209.0/24	Withdrawal	AS264194	NDD Tech LTDA	—	Brazil
06:24	138.94.208.0/24	Withdrawal	AS264194	NDD Tech LTDA	—	Brazil
06:24	136.0.52.0/24	WithdrawalAnnounced again	AS401152	Ace Data Centers II	—	United States
06:24	121.242.236.0/22	Withdrawal	AS4755	Tata Communications AS4755	—	India
06:24	118.180.45.0/24	Withdrawal	AS141998	China Telecom	—	China
06:24	116.66.151.0/24	WithdrawalAnnounced again	AS17903	Cognizant Technology Solutions India Pvt Ltd,	—	India
06:24	116.66.150.0/23	WithdrawalAnnounced again	AS17903	Cognizant Technology Solutions India Pvt Ltd,	—	India
06:24	116.66.149.0/24	WithdrawalAnnounced again	AS17903	Cognizant Technology Solutions India Pvt Ltd,	—	India
06:24	116.66.148.0/24	WithdrawalAnnounced again	AS17903	Cognizant Technology Solutions India Pvt Ltd,	—	India
06:24	115.113.220.0/22	Withdrawal	AS4755	Tata Communications AS4755	—	India
06:24	115.111.84.0/22	Withdrawal	AS4755	Tata Communications AS4755	—	India
06:24	115.111.152.0/22	Withdrawal	AS4755	Tata Communications AS4755	—	India
06:24	113.22.218.0/24	WithdrawalAnnounced again	AS18403	FPT Telecom	—	Vietnam
06:24	103.83.151.0/24	Withdrawal	AS146888	Cloud8In Technologies	—	India
06:24	103.27.76.0/22	Withdrawal	AS979	NETLAB-SDN	—	United States
06:24	102.70.84.0/22	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.68.0/24	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.57.0/24	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.30.0/23	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.28.0/23	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.111.0/24	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.110.0/24	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.108.0/24	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.105.0/24	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.70.0.0/21	Withdrawal	AS37294	TELEKOM NETWORKS MALAWI	—	Malawi
06:24	102.221.64.0/24	WithdrawalAnnounced again	AS328488	DK Telecom	—	Gambia
02:25	95.215.164.0/22	Withdrawal	AS197002	ASTENOR	—	Ukraine
02:25	94.183.214.0/24	Withdrawal	AS215590	DpkgSoft International Limited	—	United Kingdom
02:25	93.119.231.0/24	Withdrawal	AS147034	barebox.com.bd	—	Bangladesh
02:25	93.119.230.0/24	Withdrawal	AS147034	barebox.com.bd	—	Bangladesh
02:25	93.119.199.0/24	Withdrawal	AS147034	barebox.com.bd	—	Bangladesh
02:25	93.119.196.0/24	Withdrawal	AS147034	barebox.com.bd	—	Bangladesh
02:25	93.119.143.0/24	Withdrawal	AS147034	barebox.com.bd	—	Bangladesh

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 422 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.