ASN Lookup – Networks, Upstreams and Prefixes

AS19305

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS19305

NameTNSI-AS-19305

OrganisationTransaction Network Services, Inc.

Country –

RIRARIN

Allocated14.12.2000

Network Overview

IPv4 Prefixes14

IPv6 Prefixes0

Upstreams IPv46

BGP Peers IPv41

Upstreams (Transit Providers)

IPv4

AS13237 LAMBDANET-AS

AS19905 SECURITYSERVICES

AS2856 BT-UK-AS

AS286 KPN

AS3257 GTT-BACKBONE

AS5089 NTL

IPv4 Prefixes (14 total)

188.94.131.0/24

194.36.113.0/24

188.94.128.0/21

188.94.128.0/24

188.94.135.0/24

188.94.129.0/24

188.94.132.0/24

188.94.134.0/24

194.36.115.0/24

194.36.112.0/24

194.36.112.0/22

188.94.128.0/23

188.94.133.0/24

188.94.132.0/23

BGP Peers IPv4 (1 total)

AS47009

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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.