ASN Lookup – Networks, Upstreams and Prefixes

AS21534

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS21534

NameAS21534

OrganisationBroadSoft, Inc.

Country –

RIRARIN

Allocated10.07.2015

Network Overview

IPv4 Prefixes27

IPv6 Prefixes8

Upstreams IPv410

BGP Peers IPv45

Upstreams (Transit Providers)

IPv4

AS1299 TWELVE99

AS13445 WEBEX

AS15830 Equinix

AS2516 KDDI

AS286 KPN

AS3257 GTT-BACKBONE

AS3356 LEVEL3

AS64073 VETTA

AS6461 ZAYO-6461

AS7474 OPTUSCOM-AS01-AU

IPv4 Prefixes (27 total, showing 20)

199.59.67.0/24

135.84.171.0/24

135.84.168.0/24

139.177.69.0/24

139.177.64.0/24

135.84.172.0/24

135.84.173.0/24

139.177.71.0/24

199.59.64.0/24

139.177.76.0/24

199.19.199.0/24

128.177.36.0/24

139.177.73.0/24

139.177.72.0/24

199.59.66.0/24

139.177.70.0/24

135.84.169.0/24

128.177.14.0/24

139.177.78.0/24

139.177.68.0/24

IPv6 Prefixes (8 total)

2a05:4200:c::/48

2a05:4200::/48

2a05:4200:4::/48

2a05:4200:d::/48

2a05:4200:e::/48

2a05:4200:b::/48

2a05:4200:5::/48

2a05:4200:1::/48

BGP Peers IPv4 (5 total)

AS132847

AS24482

AS35280

AS36236

AS49544

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

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.