Route changes on 2026-10-28

Changes found when comparing the global BGP routing table on 2026-10-28 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.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: 2; That day · filtered
New announcement: 108; That day · filtered
Origin added: 0; That day · filtered
Withdrawal: 180; That day · filtered

Routing data · Nov 1, 2026, 20:20 UTC

WithdrawalClear filters

CountryIP versionASN

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
22:21	45.235.168.0/24	Withdrawal	AS262907	Brasil TecPar (Avato)	—	Brazil
22:21	2a0c:b641:e20::/48	WithdrawalAnnounced again	AS219224	Neonhost Datacenter LTDA	—	Brazil
22:21	2804:4bd8:b0::/44	Withdrawal	AS267332	PROVEDOR NET MAIS	—	Brazil
22:21	2804:4bd8:a1::/48	Withdrawal	AS267332	PROVEDOR NET MAIS	—	Brazil
22:21	2804:3048:c000::/34	Withdrawal	AS264941	Satcom Telecom	—	Brazil
22:21	2804:3048::/34	Withdrawal	AS264941	Satcom Telecom	—	Brazil
22:21	2804:3048:8000::/34	Withdrawal	AS264941	Satcom Telecom	—	Brazil
22:21	2804:3048:4000::/34	Withdrawal	AS264941	Satcom Telecom	—	Brazil
22:21	2804:2d78:c000::/36	Withdrawal	AS265285	DAILSON A.S.VIEIRA - ME	—	Brazil
22:21	2804:1f3c:9000::/44	WithdrawalAnnounced again	AS274372	CREDISIS - CENTRAL DE COOPERATIVAS DE CREDITO LTDA	—	Brazil
22:21	201.46.165.0/24	WithdrawalAnnounced again	AS28615	Televisao Cidade S/A	—	Brazil
22:21	201.46.164.0/24	WithdrawalAnnounced again	AS28615	Televisao Cidade S/A	—	Brazil
22:21	201.46.163.0/24	WithdrawalAnnounced again	AS28615	Televisao Cidade S/A	—	Brazil
22:21	186.195.225.0/24	Withdrawal	AS52862	Redenilf Serviços de Telecomunicações	—	Brazil
22:21	179.109.80.0/24	WithdrawalAnnounced again	AS263582	PONTO SAT CONECT	—	Brazil
22:21	177.155.232.0/24	Withdrawal	AS263620	Sertãonet Internet	—	Brazil
22:21	170.244.66.0/24	Withdrawal	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	—	Brazil
22:21	170.244.65.0/24	Withdrawal	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	—	Brazil
22:21	170.244.64.0/24	Withdrawal	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	—	Brazil
22:21	131.255.206.0/24	WithdrawalAnnounced again	AS263582	PONTO SAT CONECT	—	Brazil
22:21	131.196.41.0/24	WithdrawalAnnounced again	AS267388	Voafibra Comunicacao	—	Brazil
22:21	131.161.24.0/24	Withdrawal	AS264359	Start Telecomunicações	—	Brazil
18:20	45.185.195.0/24	WithdrawalAnnounced again	AS269553	REDE ONLINE INTERNET	—	Brazil
18:20	45.185.194.0/24	WithdrawalAnnounced again	AS269553	REDE ONLINE INTERNET	—	Brazil
18:20	45.185.193.0/24	WithdrawalAnnounced again	AS269553	REDE ONLINE INTERNET	—	Brazil
18:20	45.185.192.0/24	WithdrawalAnnounced again	AS269553	REDE ONLINE INTERNET	—	Brazil
18:20	45.170.53.0/24	Withdrawal	AS268718	TOTAL NET PROVEDOR DE INTERNET LTDA	—	Brazil
18:20	45.170.52.0/24	Withdrawal	AS268718	TOTAL NET PROVEDOR DE INTERNET LTDA	—	Brazil
18:20	45.169.18.0/24	WithdrawalAnnounced again	AS268087	RADIONET TELECOM LTDA	—	Brazil
18:20	45.162.147.0/24	Withdrawal	AS268531	Anderson Paiva Alves ME	—	Brazil
18:20	2804:609c::/33	WithdrawalAnnounced again	AS269180	VIPNET Conexão	—	Brazil
18:20	2804:609c:8000::/33	WithdrawalAnnounced again	AS269180	VIPNET Conexão	—	Brazil
18:20	2804:5b8c:d000::/44	Withdrawal	AS268854	REDE ASA NET	—	Brazil
18:20	2804:4ecc::/32	WithdrawalAnnounced again	AS268283	NETFIBER	—	Brazil
18:20	2804:3ab4:800::/40	WithdrawalAnnounced again	AS266104	A Variani Júnior servico	—	Brazil
18:20	2804:2404:c000::/34	Withdrawal	AS264197	NETMANIA LTDA ME	—	Brazil
18:20	2804:2404::/34	Withdrawal	AS264197	NETMANIA LTDA ME	—	Brazil
18:20	2804:2404:8000::/34	Withdrawal	AS264197	NETMANIA LTDA ME	—	Brazil
18:20	2804:2404:4000::/34	Withdrawal	AS264197	NETMANIA LTDA ME	—	Brazil
18:20	2804:2304::/34	WithdrawalAnnounced again	AS264137	ClickNet Telecom	—	Brazil
18:20	2804:2304:4000::/34	WithdrawalAnnounced again	AS264137	ClickNet Telecom	—	Brazil
18:20	2804:1810:e700::/41	Withdrawal	AS263262	MOV FIBRA	—	Brazil
18:20	2804:1810:e000::/48	Withdrawal	AS263262	MOV FIBRA	—	Brazil
18:20	200.155.169.0/24	Withdrawal	AS11432	Telium Telecomunicações Ltda	—	Brazil
18:20	187.31.67.0/24	Withdrawal	AS268188	ROBSON LIMA DA SILVA PROVEDOR DE INTERNET	—	Brazil
18:20	187.31.66.0/24	Withdrawal	AS268188	ROBSON LIMA DA SILVA PROVEDOR DE INTERNET	—	Brazil
18:20	187.31.65.0/24	Withdrawal	AS268188	ROBSON LIMA DA SILVA PROVEDOR DE INTERNET	—	Brazil
18:20	187.31.64.0/24	Withdrawal	AS268188	ROBSON LIMA DA SILVA PROVEDOR DE INTERNET	—	Brazil
18:20	138.97.150.0/24	Withdrawal	AS264197	NETMANIA LTDA ME	—	Brazil
18:20	138.97.149.0/24	Withdrawal	AS264197	NETMANIA LTDA ME	—	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 291 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.