ASN Lookup – Networks, Upstreams and Prefixes

AS3685

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS3685

NameBUFFALO-ASN

OrganisationState University of New York at Buffalo

Country –

RIRARIN

Allocated17.06.1994

Network Overview

IPv4 Prefixes11

IPv6 Prefixes1

Upstreams IPv45

BGP Peers IPv42

Upstreams (Transit Providers)

IPv4

AS174 COGENT-174

AS3356 LEVEL3

AS3630 NYSERNET-BLK

AS36857 FREUDE

AS3754 NYSERNET3-AS

IPv4 Prefixes (11 total)

38.95.240.0/20

8.37.48.0/21

128.205.0.0/16

67.99.160.0/20

199.33.167.0/24

69.12.16.0/21

137.170.132.0/22

67.20.192.0/19

8.35.160.0/20

137.170.110.0/24

8.22.104.0/21

IPv6 Prefixes (1 total)

2620:cc:8000::/48

BGP Peers IPv4 (2 total)

AS19933

AS401675

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.