ASN Lookup Tool
AS3491 BTN-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3491
Organisation
PCCW Global, Inc.
Name
BTN-ASN
Total IPv4 Addresses
939,263
Total IPv4 Prefixes
970
Total IPv6 Prefixes
119
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#392 out of 77,526
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-03-21
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
HK flagThe Hong Kong Internet Exchange Limited
US flagAT&T Services, Inc.
US flagVerizon Business
DE flagDeutsche Telekom AG
US flagLevel 3 Parent, LLC
Showing 5 of 84
Transit To

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

 

ASN
Organisation
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
Showing 5 of 1141
IPv4 Active Prefixes

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

Showing 5 of 970
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.