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ASN Lookup Tool
AS63363 TUCOWS-TRS-DNS2

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS63363
Organisation
Tucows.com Co.
Name
TUCOWS-TRS-DNS2
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#48,587 out of 77,323
Registry
Arin
Registered Country
CA flag CA
Registered Country Name
Canada
Registered Date
2014-12-19
Registration Last Change
2022-08-04
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS32133
US flagTing Fiber Inc.
AS62831
CA flagTucows.com Co.
AS38345
CN flagInternet Domain Name System Beijing Engineering ..
IPv4 Active Prefixes

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

Prefix64.96.2.0/24
Range From64.96.2.0
Range To64.96.2.255
Prefix64.96.5.0/24
Range From64.96.5.0
Range To64.96.5.255
IPv6 Active Prefixes
Prefix2620:57:4002::/48
Range From2620:57:4002::
Range To2620:57:4002: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.