SURF TELECOM S.A.

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

ASN	266500
Name	AS266500
Organization	SURF TELECOM S.A.
Country	Brazil
Registry	LACNIC

IPv4 addresses	3,072
IPv6 /64 networks	1.25 x 220
Prefixes	30

IPv4 Prefixes for AS266500

Network		Location	Addresses
170.244.196.0/23	Surf Telecom S.A.	Arapuã	512
170.244.196.0/24	Surf Telecom S.A.	Arapuã	256
170.244.198.0/24	Surf Telecom S.A.	Catanduvas	256
170.244.199.0/24	Surf Telecom S.A.	Vera Cruz	256
191.128.232.0/24	Surf Telecom S.A.	Toledo	256
191.128.233.0/24	Surf Telecom S.A.	Piedade	256
191.128.234.0/23	Surf Telecom S.A.	Grandes Rios	512
191.128.236.0/24	Surf Telecom S.A.	Chapecó	256
191.128.237.0/24	Surf Telecom S.A.	Belo Horizonte	256
191.128.239.0/24	Surf Telecom S.A.	São Paulo	256

IPv6 Prefixes for AS266500

Network		Location	/64 Prefixes
2804:38c4:10::/48	Surf Telecom S.A.	Diadema	216
2804:38c4:11::/48	Surf Telecom S.A.	Maringá	216
2804:38c4:12::/48	Surf Telecom S.A.	Contagem	216
2804:38c4:13::/48	Surf Telecom S.A.	São Paulo	216
2804:38c4:14::/48	Surf Telecom S.A.	São Paulo	216
2804:38c4:15::/48	Surf Telecom S.A.	Itaguaí	216
2804:38c4:16::/48	Surf Telecom S.A.	Cascavel	216
2804:38c4:17::/48	Surf Telecom S.A.	Nilópolis	216
2804:38c4:18::/48	Surf Telecom S.A.	São Paulo	216
2804:38c4:19::/48	Surf Telecom S.A.	Curitiba	216
2804:38c4:20::/48	Surf Telecom S.A.	São Caetano do Sul	216
2804:38c4:2::/48	Surf Telecom S.A.	Duque de Caxias	216
2804:38c4:3::/48	Surf Telecom S.A.	Cascavel	216
2804:38c4:4::/48	Surf Telecom S.A.	Taiobeiras	216
2804:38c4:5::/48	Surf Telecom S.A.	Curitiba	216
2804:38c4:6::/48	Surf Telecom S.A.	Santo André	216
2804:38c4:7::/48	Surf Telecom S.A.	São Paulo	216
2804:38c4:8::/48	Surf Telecom S.A.	Salvador	216
2804:38c4:9::/48	Surf Telecom S.A.	São Paulo	216
2804:38c4::/48	Surf Telecom S.A.	Fortaleza	216