AS134537

AT&T Japan K.K.

AS 134537 ATT-NBE-US

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.

1,792 IP addresses
ASN134537
NameATT-NBE-US
OrganizationAT&T Japan K.K.
CountryUnited States  
RegistryAPNIC
IPv4 addresses1,792
IPv6 /64 networks217
Prefixes9
Other ASN allocated to AT&T Japan K.K.
ASN Name IP addresses
18289 TAO_TORONTO 1,024
134536 ATT-NBE-GB 1,024
134534 ATT-NBE-SG 1,024
9935 AGNSCUS-HK 256
134530 ATT-NBE-AU 256
134533 ATT-NBE-HK 256
151028 TAO_SYDNEY_LAB 0
151027 TAO_SAO_PAULO3 0
151026 TAO_SAO_PAULO2 0
151025 TAO_OSAKA 0
151024 TAO_TOKYO 0
151023 TAO_SYDNEY5 0
151022 TAO_SYDNEY3 0
151021 TAO_HONG_KONG4 0
151029 TAO_MIAMI1 0
151030 TAO_LOS_ANGLELES1 0
151031 TAO_AUCKLAND 0
151039 TAO_MONTERREY 0
151038 TAO_MEXICO_CITY 0
151037 TAO_BEIJING 0
151036 TAO_SHANGHAI 0
151035 TAO_LONDON 0
151034 TAO_MUMBAI3 0
151033 TAO_MUMBAI2 0
151032 TAO_SEATTLE 0
151020 TAO_HONG_KONG2 0
151019 TAO_SINGAPORE3 0
151018 TAO_SINGAPORE2 0
140233 ATT-NBE-IN 0
140232 ATT-NBE-CN 0
138515 TAO_TORONTO 0
134535 ATT-NBE-NL 0
134532 ATT-NBE-JP 0
134531 ATT-NBE-AU 0
134473 TAO_CHICAGO 0
134358 TAO_ASHBURN 0
140234 ATT-NBE-MX 0
140235 ATT-NBE-CA 0
151017 TAO_SAN_JOSE 0
151016 TAO_DALLAS 0
151015 TAO_FRANKFURT 0
151014 TAO_AMSTERDAM 0
151013 TAO_LONDON 0
150810 TAO_MONTREAL 0
140237 TAO_PHOENIX_DRT 0
140236 ATT-NBE-BR 0
64016 ATT-AS-AP 0
IPv4 Prefixes for AS134537
Network Location Addresses
12.145.43.0/24 AT&T Enterprises   New York 256
12.188.104.0/24 AT&T Enterprises   Chicago (Near South Side) 256
12.193.12.0/24 AT&T Services   Atlanta 256
12.232.118.0/24 AT&T Japan K.K.   Atlanta 256
12.4.245.0/24 AT&T Enterprises   Singapore 256
12.71.144.0/24 AT&T Enterprises   Chicago (Near South Side) 256
32.5.131.0/24 AT&T Japan K.K.   Washington D.C. 256
IPv6 Prefixes for AS134537
Network Location /64 Prefixes
2607:f6f0:3005::/48 AT&T Japan K.K.   Chicago 216
2607:f6f0:4003::/48 AT&T Japan K.K.   Dallas 216