ASN Lookup – Networks, Upstreams and Prefixes

AS3713

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS3713

NameICFCONSULTINGGROUPINC

OrganisationICF International

Country –

RIRARIN

Allocated13.07.1994

Network Overview

IPv4 Prefixes17

IPv6 Prefixes2

Upstreams IPv43

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS20355 DP-BTR

AS3356 LEVEL3

AS393423 NTT-GLOBAL-DATA-CENTERS-AMERICA-INC

IPv4 Prefixes (17 total)

199.223.21.0/24

199.223.27.0/24

199.223.31.0/24

199.223.16.0/21

199.223.19.0/24

199.223.22.0/24

199.223.20.0/24

199.223.17.0/24

199.223.18.0/24

199.223.28.0/22

199.223.24.0/24

199.223.30.0/24

199.223.16.0/24

199.223.24.0/22

199.223.28.0/24

199.223.23.0/24

199.223.29.0/24

IPv6 Prefixes (2 total)

2620:7b:b000::/48

2604:d800:1001::/48

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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.