ASN Lookup – Networks, Upstreams and Prefixes

AS17071

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS17071

NameUBSW-STAMFORD

OrganisationUBS AG

Country –

RIRARIN

Allocated19.07.2000

Abuse contactabuse-network@ubs.com

Network Overview

IPv4 Prefixes85

IPv6 Prefixes0

Upstreams IPv45

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS10100 UBSGROUPAG-AS-AP

AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK

AS6461 ZAYO-6461

AS702 UUNET

AS8220 COLT

IPv4 Prefixes (85 total, showing 20)

139.149.92.0/23

139.149.132.0/23

139.149.121.0/24

139.149.124.0/24

155.145.206.0/23

139.149.8.0/24

139.149.12.0/23

139.149.13.0/24

155.145.194.0/23

155.145.220.0/23

155.145.204.0/24

155.145.203.0/24

155.145.216.0/23

139.149.91.0/24

139.149.12.0/24

139.149.30.0/24

139.149.22.0/24

155.145.221.0/24

139.149.96.0/24

155.145.195.0/24

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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.