Route changes on 2026-11-08

Changes found when comparing the global BGP routing table on 2026-11-08 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.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: 21; That day
New announcement: 153; That day
Origin added: 15; That day
Withdrawal: 1,190; That day

Routing data · Nov 8, 2026, 10:26 UTC

Withdrawal

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
06:22	2804:a38:800::/38	Withdrawal	AS263035	PORTAL QUEOPS TELECOMUNICAÇÕES E SERVIÇOS	—	Brazil
06:22	2804:a38:400::/38	Withdrawal	AS263035	PORTAL QUEOPS TELECOMUNICAÇÕES E SERVIÇOS	—	Brazil
06:22	2804:a38:2000::/38	Withdrawal	AS263035	PORTAL QUEOPS TELECOMUNICAÇÕES E SERVIÇOS	—	Brazil
06:22	2804:8e54:8000::/33	Withdrawal	AS52567	NEXNET FIBRA INTERNET	—	Brazil
06:22	2804:83f4:5000::/36	Withdrawal	AS52918	Info House Informatica e Papeis Ltda	—	Brazil
06:22	2804:82e0::/32	Withdrawal	AS272162	Fibra Minas	—	Brazil
06:22	2804:77dc::/34	Withdrawal	AS271204	STREET RECIFE SERVICO DE COMUNICACAO LTDA	—	Brazil
06:22	2804:6824:c000::/34	Withdrawal	AS269671	MORAIS NET	—	Brazil
06:22	2804:6824::/34	Withdrawal	AS269671	MORAIS NET	—	Brazil
06:22	2804:6824:8000::/34	Withdrawal	AS269671	MORAIS NET	—	Brazil
06:22	2804:6824:4000::/34	Withdrawal	AS269671	MORAIS NET	—	Brazil
06:22	2804:5f18:c000::/34	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5f18::/34	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5f18::/33	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5f18::/32	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5f18:8000::/34	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5f18:8000::/33	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5f18:4000::/34	Withdrawal	AS269076	L DA COSTA SILVA COMUNICACOES	—	Brazil
06:22	2804:5dc4::/32	Withdrawal	AS268991	Lima e Carvalho Ltda	—	Brazil
06:22	2804:4c14::/34	Withdrawal	AS267348	FC Telecomunicações	—	Brazil
06:22	2804:4c14::/33	Withdrawal	AS267348	FC Telecomunicações	—	Brazil
06:22	2804:4c14::/32	Withdrawal	AS267348	FC Telecomunicações	—	Brazil
06:22	2804:3644:4000::/36	Withdrawal	AS266338	HDL SOLUCOES EM TECNOLOGIA	—	Brazil
06:22	2804:28b4:200::/40	Withdrawal	AS263975	Smart Link Consultoria e serviços em telec.	—	Brazil
06:22	2804:25c4:c000::/34	Withdrawal	AS264301	LNP SERVICOS DE TELECOMUNICACOES E INFORMATICA	—	Brazil
06:22	2804:25c4::/34	Withdrawal	AS264301	LNP SERVICOS DE TELECOMUNICACOES E INFORMATICA	—	Brazil
06:22	2804:25c4::/32	Withdrawal	AS264301	LNP SERVICOS DE TELECOMUNICACOES E INFORMATICA	—	Brazil
06:22	2804:25c4:8000::/34	Withdrawal	AS264301	LNP SERVICOS DE TELECOMUNICACOES E INFORMATICA	—	Brazil
06:22	2804:25c4:4000::/34	Withdrawal	AS264301	LNP SERVICOS DE TELECOMUNICACOES E INFORMATICA	—	Brazil
06:22	2804:22c:9::/48	Withdrawal	AS22689	Internet by Sercomtel	—	Brazil
06:22	2804:2100:2100::/40	Withdrawal	AS264526	ALPHANETT SERVICOS DE TELECOMUNICACOES	—	Brazil
06:22	2804:2100:2000::/40	Withdrawal	AS264526	ALPHANETT SERVICOS DE TELECOMUNICACOES	—	Brazil
06:22	2804:1e50:fe00::/48	Withdrawal	AS264421	BrumaNet Telecom	—	Brazil
06:22	2804:19f4:a000::/36	Withdrawal	AS61828	Netwise	—	Brazil
06:22	2804:164:f800::/40	Withdrawal	AS262663	METROFLEX	—	Brazil
06:22	2803:990:2800::/40	Withdrawal	AS272942	GLOBAL RAICES S.A.S	—	Colombia
06:22	2803:9800:b088::/48	Withdrawal	AS11664	CLARO ARGENTINA	—	Argentina
06:22	2620:171:5d::/48	Withdrawal	AS42	PCH AS42	—	United States
06:22	2606:ae00:7a80::/47	Withdrawal	AS7287	AT&T Enterprises, LLC	—	United States
06:22	2605:9cc0:c0f::/48	Withdrawal	AS16509	Amazon.com	—	United States
06:22	2605:9cc0:c05::/48	Withdrawal	AS16509	Amazon.com	—	United States
06:22	2602:ff03:fdf::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:fd8::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:faa::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:fa6::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:f6a::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:f48::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:f17::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:f10::/48	Withdrawal	AS20473	The Constant Company	—	United States
06:22	2602:ff03:ef1::/48	Withdrawal	AS20473	The Constant Company	—	United States

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 484 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.