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(UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.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: 20; That day · filtered
New announcement: 53; That day · filtered
Origin added: 3; That day · filtered
Withdrawal: 250; 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
22:23	2804:596c:180::/44	New announcement	AS268701	Vivalink	—	Brazil
22:23	2804:39f8:9f00::/40	New announcement	AS266062	R2 DADOS LTDA - ME	—	Brazil
22:23	2804:39f8:8100::/40	New announcement	AS266062	R2 DADOS LTDA - ME	—	Brazil
22:23	2804:39f8:8000::/40	New announcement	AS266062	R2 DADOS LTDA - ME	—	Brazil
22:23	2804:11a4:c000::/34	New announcement	AS53243	Brasil Site Informatica LTDA	—	Brazil
22:23	186.219.144.0/20	Origin addedNo longer announced	AS28220	Alares Internet	AS262992	Brazil
22:23	179.125.79.0/24	New announcement	AS262988	Pombonet Telecomunicações	—	Brazil
22:23	177.85.247.0/24	New announcementNo longer announced	AS270603	R R DE FRANCA SOUSA	—	Brazil
22:23	170.247.71.0/24	New announcement	AS52573	UNE TELECOM LTDA	—	Brazil
18:23	2804:74bc::/33	New announcement	AS271000	MM NET	—	Brazil
18:23	2804:74bc:8000::/33	New announcement	AS271000	MM NET	—	Brazil
18:23	186.193.15.0/24	New announcement	AS53134	Wixx Telecom	—	Brazil
18:23	179.191.59.0/24	New announcement	AS262494	VIRTEX TELECOM	—	Brazil
14:24	2804:3558::/33	New announcement	AS53155	Joaçaba Telecomunicações Ltda ME	—	Brazil
14:24	2804:3558:8000::/33	New announcement	AS53155	Joaçaba Telecomunicações Ltda ME	—	Brazil
14:24	137.133.0.0/24	Origin changeNo longer announced	AS52668	Intelle Comunicacoes do Brasil Ltda	AS20868	Brazil
10:22	2804:20:13b::/48	New announcement	AS26615	TIM Celular	—	Brazil
10:22	168.181.20.0/24	Origin addedNo longer announced	AS263098	Eyes Nwhere Sistemas Inteligentes de Imagem	AS61580	Brazil
06:25	38.250.84.0/24	New announcement	AS264217	Sem Fone Telecomunicações	—	Brazil
06:25	2a0f:1203::/32	New announcement	AS205486	LKGF	—	Brazil
06:25	2804:164:ba00::/40	Origin changeNo longer announced	AS269194	ST1 INTERNET	AS262663	Brazil
06:25	187.62.229.0/24	Origin addedNo longer announced	AS269194	ST1 INTERNET	AS262663	Brazil
06:25	186.236.255.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.254.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.254.0/23	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.249.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.248.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.248.0/23	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.247.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.246.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.246.0/23	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.245.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.244.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.244.0/23	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.243.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.242.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.242.0/23	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.241.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.240.0/24	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	186.236.240.0/23	Origin change	AS269185	Globalfiber Telecom LTDA	AS263638	Brazil
06:25	177.72.9.0/24	New announcement	AS52814	NETPLAY TELECOM	—	Brazil
06:25	177.72.8.0/24	New announcement	AS52814	NETPLAY TELECOM	—	Brazil
02:21	45.5.103.0/24	New announcement	AS266095	Zetek Telecom	—	Brazil
02:21	45.5.102.0/24	New announcement	AS266095	Zetek Telecom	—	Brazil
02:21	45.5.101.0/24	New announcement	AS266095	Zetek Telecom	—	Brazil
02:21	45.5.100.0/24	New announcement	AS266095	Zetek Telecom	—	Brazil
02:21	2804:3b8:26f::/48	New announcement	AS52965	1 Telecom Servicos de Internet	—	Brazil
02:21	191.52.249.0/24	New announcementNo longer announced	AS263165	Marvitel Telecomunicações Ltda - ME	—	Brazil
02:21	191.243.122.0/24	New announcement	AS262907	Brasil TecPar (Avato)	—	Brazil
02:21	186.249.211.0/24	New announcementNo longer announced	AS263026	IBLNET 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 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.