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ASN Lookup Tool
AS3685 BUFFALO-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3685
Organisation
State University of New York at Buffalo
Name
BUFFALO-ASN
Total IPv4 Addresses
93,696
Total IPv4 Prefixes
11
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,011 out of 78,160
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-06-17
Registration Last Change
2024-03-28
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
AS36857
US flagFreudenberg-NOK General Parternership
AS3630
US flagNYSERNet
AS3754
US flagNYSERNet
Transit To

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

 

ASN
Organisation
AS19933
US flagBuffalo State College
AS33177
US flagKaleida Health
IPv4 Active Prefixes

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

Prefix8.22.104.0/21
Range From8.22.104.0
Range To8.22.111.255
Prefix8.35.160.0/20
Range From8.35.160.0
Range To8.35.175.255
Prefix8.37.48.0/21
Range From8.37.48.0
Range To8.37.55.255
Prefix38.95.240.0/20
Range From38.95.240.0
Range To38.95.255.255
Prefix67.20.192.0/19
Range From67.20.192.0
Range To67.20.223.255
Showing 5 of 11
IPv6 Active Prefixes
Prefix2620:cc:8000::/48
Range From2620:cc:8000::
Range To2620:cc:8000: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.