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ASN Lookup Tool
AS91 RPI-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS91
Organisation
Rensselaer Polytechnic Institute
Name
RPI-AS
Total IPv4 Addresses
330,496
Total IPv4 Prefixes
12
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#794 out of 79,047
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1986-11-18
Registration Last Change
2023-01-05
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS3630
US flagNYSERNet
AS3754
US flagNYSERNet
IPv4 Active Prefixes

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

Prefix128.113.0.0/16
Range From128.113.0.0
Range To128.113.255.255
Prefix128.213.0.0/16
Range From128.213.0.0
Range To128.213.255.255
Prefix129.5.0.0/16
Range From129.5.0.0
Range To129.5.255.255
Prefix129.161.0.0/16
Range From129.161.0.0
Range To129.161.255.255
Prefix146.8.0.0/16
Range From146.8.0.0
Range To146.8.255.255
Showing 5 of 12
IPv6 Active Prefixes
Prefix2620:0:bf0::/48
Range From2620:0:bf0::
Range To2620:0:bf0:ffff:ffff:ffff:ffff:ffff
Prefix2620:0:2820::/48
Range From2620:0:2820::
Range To2620:0:2820:ffff:ffff:ffff:ffff:ffff