ASN Lookup – Networks, Upstreams and Prefixes

AS400662

ASN

ARIN

RIR

145

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS400662

NameDOBSON-ASN-02

OrganisationDobson Technologies - Transport and Telecom Solutions, LLC

Country –

RIRARIN

Allocated21.04.2022

Network Overview

IPv4 Prefixes145

IPv6 Prefixes0

Upstreams IPv47

BGP Peers IPv42

Upstreams (Transit Providers)

IPv4

AS174 COGENT-174

AS286 KPN

AS30029 DOBSONTECHTTS

AS3257 GTT-BACKBONE

AS3356 AS3356

AS6461 ZAYO-6461

AS6939 HURRICANE

IPv4 Prefixes (145 total, showing 20)

57.138.169.0/24

57.138.81.0/24

57.138.14.0/24

57.138.83.0/24

57.138.204.0/24

57.138.133.0/24

57.138.192.0/24

57.138.139.0/24

57.138.58.0/24

150.253.74.0/24

57.138.22.0/23

57.138.130.0/24

57.138.147.0/24

57.138.39.0/24

57.138.170.0/24

57.138.230.0/23

57.138.243.0/24

57.138.228.0/23

57.138.2.0/24

57.138.28.0/23

BGP Peers IPv4 (2 total)

AS400666

AS49544

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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.