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ASN Lookup Tool
AS4777 APNIC-COLO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4777
Organisation
Asia Pacific Network Information Centre
Name
APNIC-COLO
Total IPv4 Addresses
509
Total IPv4 Prefixes
2
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#57,300 out of 77,246
Registry
Apnic
Registered Country
AU flag AU
Registered Country Name
Australia
Registered Date
NA
Registration Last Change
2023-10-17
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS2516
JP flagKDDI CORPORATION
AS2497
JP flagInternet Initiative Japan Inc.
AS3491
US flagPCCW Global, Inc.
AS6939
US flagHurricane Electric LLC
AS2500
JP flagWIDE Project in Japan
Showing 5 of 8
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS18366
AU flagAsia Pacific Network Information Centre
AS18368
AU flagAsia Pacific Network Information Centre
AS18369
AU flagAsia Pacific Network Information Centre
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix202.12.28.0/24
Range From202.12.28.0
Range To202.12.28.255
Prefix203.119.0.0/24
Range From203.119.0.0
Range To203.119.0.255
IPv6 Active Prefixes
Prefix2001:dc0::/35
Range From2001:dc0::
Range To2001:dc0:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:dc0:c000::/35
Range From2001:dc0:c000::
Range To2001:dc0:dfff:ffff:ffff:ffff:ffff:ffff
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.