ASN Lookup – Networks, Upstreams and Prefixes

AS27065

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS27065

NameDNIC-ASBLK-27032-27159

OrganisationUnited States Department of Defense (DoD)

Country –

RIRARIN

Allocated16.01.2003

Network Overview

IPv4 Prefixes58

IPv6 Prefixes5

Upstreams IPv41

BGP Peers IPv423

Upstreams (Transit Providers)

IPv4

AS721 DNIC-ASBLK-00721-00726

IPv4 Prefixes (58 total, showing 20)

214.48.64.0/22

207.133.78.0/24

215.65.116.0/24

139.241.144.0/24

159.77.200.0/24

155.7.186.0/24

139.242.50.0/24

139.242.49.0/24

159.77.10.0/24

214.69.232.0/21

140.35.94.0/24

214.72.9.0/24

214.24.177.0/24

139.242.7.0/24

156.112.121.0/24

215.65.115.0/24

214.74.192.0/19

214.42.240.0/20

156.112.138.0/24

214.48.201.0/24

IPv6 Prefixes (5 total)

2608:4122::/48

2608:4162:1::/48

2608:4121:2::/48

2609:4107:53f2::/48

2608:4126:c03b::/48

BGP Peers IPv4 (23 total, showing 20)

AS126

AS149

AS1553

AS1733

AS2633

AS27046

AS27139

AS27153

AS321

AS367

AS463

AS467

AS5052

AS5180

AS5231

AS56

AS5839

AS5927

AS5972

AS6025

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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.