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ASN Lookup Tool
AS1312 VA-TECH-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1312
Organisation
Virginia Polytechnic Institute and State Univ.
Name
VA-TECH-AS
Total IPv4 Addresses
145,408
Total IPv4 Prefixes
16
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,374 out of 77,684
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1991-07-19
Registration Last Change
2021-10-15
Receiving From

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

ASN
Organisation
AS396450
US flagInternet2
AS174
US flagCogent Communications
AS40220
US flagVirginia Polytechnic Institute and State Univ.
Transit To

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

 

ASN
Organisation
AS26499
US flagVirginia Polytechnic Institute and State Univ.
IPv4 Active Prefixes

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

Prefix45.3.64.0/19
Range From45.3.64.0
Range To45.3.95.255
Prefix45.3.100.0/22
Range From45.3.100.0
Range To45.3.103.255
Prefix45.3.104.0/23
Range From45.3.104.0
Range To45.3.105.255
Prefix45.3.110.0/24
Range From45.3.110.0
Range To45.3.110.255
Prefix45.3.112.0/20
Range From45.3.112.0
Range To45.3.127.255
Showing 5 of 16
IPv6 Active Prefixes
Prefix2001:468:c80::/48
Range From2001:468:c80::
Range To2001:468:c80:ffff:ffff:ffff:ffff:ffff
Prefix2001:468:ce0::/44
Range From2001:468:ce0::
Range To2001:468:cef:ffff:ffff:ffff:ffff:ffff
Prefix2607:b400::/40
Range From2607:b400::
Range To2607:b400:ff:ffff:ffff:ffff:ffff:ffff
Prefix2607:b400:a00::/48
Range From2607:b400:a00::
Range To2607:b400:a00:ffff:ffff:ffff:ffff:ffff
Prefix2607:b400:a02::/48
Range From2607:b400:a02::
Range To2607:b400:a02: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.