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ASN Lookup Tool
AS4637 ASN-TELSTRA-GLOBAL

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4637
Organisation
Telstra International Limited
Name
ASN-TELSTRA-GLOBAL
Total IPv4 Addresses
755,964
Total IPv4 Prefixes
899
Total IPv6 Prefixes
450
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#452 out of 79,091
Registry
Apnic
Registered Country
HK flagHK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2020-05-26
Receiving From
ASN
Organisation
AS7543
ID flagPT Reach Network Services Indonesia
AS142289
NL flagRoxonic Systems
AS4766
KR flagKorea Telecom
AS7922
US flagComcast Cable Communications, LLC
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
Showing 5 of 116
Transit To
ASN
Organisation
AS26961
WORLD flagPrivate Use AS
AS137518
WORLD flagPrivate Use AS
AS214534
GB flagApple Network LTD
AS4220000048
WORLD flagPrivate Use AS
AS4200017252
WORLD flagPrivate Use AS
Showing 5 of 960
IPv4 Active Prefixes
PrefixRange FromRange To
5.226.185.0/245.226.185.05.226.185.255
31.58.172.0/2331.58.172.031.58.173.255
31.58.174.0/2331.58.174.031.58.175.255
31.59.76.0/2331.59.76.031.59.77.255
37.153.152.0/2437.153.152.037.153.152.255
Showing 5 of 899
IPv6 Active Prefixes
PrefixRange FromRange To
2001:cb0::/392001:cb0::2001:cb0:1ff:ffff:ffff:ffff:ffff:ffff
2001:cb0:200::/452001:cb0:200::2001:cb0:207:ffff:ffff:ffff:ffff:ffff
2001:cb0:208::/482001:cb0:208::2001:cb0:208:ffff:ffff:ffff:ffff:ffff
2001:cb0:209::/482001:cb0:209::2001:cb0:209:ffff:ffff:ffff:ffff:ffff
2001:cb0:20a::/482001:cb0:20a::2001:cb0:20a:ffff:ffff:ffff:ffff:ffff
Showing 5 of 450