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(UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.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: 49; That day
New announcement: 238; That day
Origin added: 48; That day
Withdrawal: 1,377; That day

Routing data · Nov 1, 2026, 18:24 UTC

Withdrawal

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
06:24	2405:cc40::/32	Withdrawal	AS135690	Shineplus Networks Private Limited	—	India
06:24	2404:2940:3000::/36	Withdrawal	AS132257	Area9 IT Solutions	—	Australia
06:24	2404:2940:1000::/36	Withdrawal	AS132257	Area9 IT Solutions	—	Australia
06:24	2401:fce0:31::/48	WithdrawalAnnounced again	AS153773	MetaQuotes Ltd	—	Hong Kong SAR China
06:24	2401:4520:2033::/48	Withdrawal	AS149020	WebHorizon Internet Services	—	Singapore
06:24	24.96.148.0/23	Withdrawal	AS12083	WOW Finance	—	United States
06:24	24.35.42.0/24	Withdrawal	AS12083	WOW Finance	—	United States
06:24	24.152.87.0/24	Withdrawal	AS263558	Jet Telecom	—	Brazil
06:24	23.28.136.0/22	Withdrawal	AS12083	WOW Finance	—	United States
06:24	218.208.160.0/19	Withdrawal	AS4788	Telekom Malaysia Berhad (TM)	—	Malaysia
06:24	217.217.94.0/24	Withdrawal	AS142561	XTDEF LIMITED	—	United States
06:24	213.227.161.0/24	Withdrawal	AS42473	Anexia	—	Austria
06:24	207.98.239.0/24	Withdrawal	AS12083	WOW Finance	—	United States
06:24	204.18.115.0/24	Withdrawal	AS197207	Mobile Communication Company of Iran	—	Iran
06:24	203.29.60.0/24	WithdrawalAnnounced again	AS153773	MetaQuotes Ltd	—	Hong Kong SAR China
06:24	202.129.63.0/24	Withdrawal	AS9931	NT(CAT) Corporate Internet	—	Thailand
06:24	201.8.95.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.92.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.91.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.89.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.73.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.72.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.69.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.8.68.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.58.129.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	201.58.128.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	2001:df7:38c0::/48	Withdrawal	AS134382	MSLEGENDAIT-AS-AP	—	Bangladesh
06:24	2001:df4:d180::/48	WithdrawalAnnounced again	AS140050	Next Geekers	—	Nepal
06:24	199.168.150.0/24	Withdrawal	AS62907	ZSCALER, INC.	—	United States
06:24	199.168.149.0/24	Withdrawal	AS62907	ZSCALER, INC.	—	United States
06:24	198.54.4.0/22	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	197.211.112.0/21	Withdrawal	AS37187	Skyband	—	Malawi
06:24	193.37.34.0/24	Withdrawal	AS207027	Eximius-AS	—	Russia
06:24	193.110.200.0/24	Withdrawal	AS906	DMIT Cloud Infrastructure	—	United States
06:24	192.96.243.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.241.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.240.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.239.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.238.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.236.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.235.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	192.96.234.0/24	Withdrawal	AS37130	SITA Network	—	South Africa
06:24	191.223.143.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	191.223.142.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	191.223.140.0/24	WithdrawalAnnounced again	AS401152	Ace Data Centers II	—	United States
06:24	191.223.139.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	191.223.138.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	191.223.137.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	191.223.136.0/24	Withdrawal	AS401152	Ace Data Centers II	—	United States
06:24	189.127.155.0/24	WithdrawalAnnounced again	AS270706	LAN TELECOM INTERNET BANDA LARGA	—	Brazil

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 433 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.