ASN Lookup – Networks, Upstreams and Prefixes

AS11686

ASN

ARIN

RIR

264

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS11686

NameZAYO-ENA-11686

OrganisationZayo Bandwidth

Country –

RIRARIN

Allocated16.11.1998

Network Overview

IPv4 Prefixes264

IPv6 Prefixes6

Upstreams IPv410

BGP Peers IPv427

Upstreams (Transit Providers)

IPv4

AS1031 PEER1-1031

AS137409 GSLNETWORKS-AS-AP

AS14041 FRGP

AS14048 MEMPHIS-EDU

AS174 COGENT-174

AS3450 UTK

AS37468 ORG-AC4-AFRINIC

AS4230 AS4230

AS58453 CMI-INT-HK

AS64126 AS64126

IPv4 Prefixes (264 total, showing 20)

165.138.0.0/16

165.139.47.0/24

170.185.54.0/24

170.185.184.0/24

170.185.137.0/24

170.185.155.0/24

170.185.180.0/24

170.185.160.0/24

170.185.35.0/24

96.5.122.0/24

170.185.34.0/24

170.185.150.0/24

170.185.248.0/23

170.185.98.0/24

170.185.110.0/24

170.185.199.0/24

96.5.120.0/23

170.185.127.0/24

170.185.0.0/20

170.185.92.0/24

IPv6 Prefixes (6 total)

2610:128:9000::/40

2610:128:9500::/40

2610:128:1200::/40

2602:297::/40

2610:128::/32

2610:128:9100::/40

BGP Peers IPv4 (27 total, showing 20)

AS25964

AS25971

AS393273

AS393393

AS394209

AS400077

AS400305

AS40109

AS401912

AS40252

AS46745

AS46930

AS6092

AS64248

AS13786

AS14907

AS1828

AS19151

AS199524

AS20080

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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.