ASN Lookup Tool
AS4637 Telstra International Limited

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS4637
Organisation
Telstra International Limited
AS Name
ASN-TELSTRA-GLOBAL
IPv4 Addresses Announced
506,368
IPv4 Prefixes Announced
758
Bogon Prefixes Announced
0
IPv4 Space Rank
#600 out of 74,465
Registry
APNIC
Registered Country
JP flag JP
Registration Date
Registration Change
2020-05-26

Receiving From

ASN
Organisation
ASN
Organisation
US flag Verizon Business
ASN
Organisation
AU flag Telstra Corporation Limited
ASN
Organisation
NL flag SURF B.V.
ASN
Organisation
JP flag Internet Initiative Japan Inc.
ASN
Organisation
JP flag BIGLOBE Inc.
ASN
Organisation
US flag GTT Communications Inc.
ASN
Organisation
EU flag Vodafone Group PLC
ASN
Organisation
SE flag Telia Company AB
ASN
Organisation
DE flag xTom GmbH
ASN
Organisation
NL flag Stichting Internet Domeinregistratie Nederland
Showing 10 of 101 Results View More >

Transit To

ASN
Organisation
ASN
Organisation
CN flag CHINA UNICOM China169 Backbone
ASN
Organisation
TW flag Chunghwa Telecom Co. Ltd.
ASN
Organisation
JP flag NTT PC Communications Inc.
ASN
Organisation
CN flag Shenzhen Tencent Computer Systems Company Limited
ASN
Organisation
JP flag ARTERIA Networks Corporation
ASN
Organisation
US flag Cloudflare Inc.
ASN
Organisation
US flag Zenlayer Inc
ASN
Organisation
CN flag CHINA UNICOM Industrial Internet Backbone
ASN
Organisation
IN flag Sify Limited
ASN
Organisation
CN flag China Unicom
Showing 10 of 790 Results View More >

Active Prefixes

Showing 10 of 758 Results View More >