AS266445 SEA TELECOM LTDA

AS266445 - SEA TELECOM LTDA · registered in Brazil

IPv4 addresses9,21610 prefixes · <0.001% of announced IPv4

Rank in Brazil#312largest network in BR by IPv4 space, of 7,969 · 0.01% of BR

Rank worldwide#9,546of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)13 prefixes

CountryBrazil8,771 ASNs registered there

Open AS266445 in ASN lookup Look up an IP in this network (149.102.64.1) All networks in Brazil

IPv4 prefixes

All 10 prefixes, in address order.

149.102.64.0/23
149.102.66.0/23
149.102.68.0/22
149.102.72.0/21
149.102.80.0/23
149.102.82.0/23
149.102.84.0/23
149.102.86.0/23
149.102.88.0/21
170.82.180.0/22

IPv6 prefixes

All 13 prefixes.

2804:37f0::/41
2804:37f0:80::/43
2804:37f0:a0::/44
2804:37f0:b0::/44
2804:37f0:c0::/42
2804:37f0:100::/40
2804:37f0:200::/39
2804:37f0:400::/38
2804:37f0:800::/37
2804:37f0:1000::/36
2804:37f0:2000::/35
2804:37f0:4000::/34
2804:37f0:8000::/33

Other ASNs named SEA TELECOM LTDA

2 other networks use the same organisation name; together with AS266445 they announce 10,752 IPv4 addresses.

ASNNameIPv4 addresses

AS268230AS268230 - SEA TELECOM LTDA BR1,024

AS270786AS270786 - SEA TELECOM LTDA BR512

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263250#309 AS263250 - Barbosa & Costa Ltda9,216

AS263276#310 AS263276 - BBG TELECOM LTDA9,216

AS265175#311 AS265175 - AS SISTEMAS LTDA9,216

AS28576#313 AS28576 - ITIBR - Instituto de Tecnologia Informacao Brasil8,960

AS262814#314 AS262814 - ALGAR TECNOLOGIA E CONSULTORIA SA8,960

AS53162#315 AS53162 - VOIPGLOBE SERVICOS DE COM MULTIMIDIA VIA INTERNET8,704

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources