ASN Lookup – Networks, Upstreams and Prefixes

AS205544

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS205544

NameLEASEWEB-UK-LON-11

Organisationleaseweb-uk-mnt

Country –

RIRRIPE NCC

Allocated26.07.2017

Abuse contactabuse@uk.leaseweb.com

Network Overview

IPv4 Prefixes62

IPv6 Prefixes31

Upstreams IPv45

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS1299 TWELVE99

AS16265 LEASEWEB-NETWORK

AS174 COGENT-174

AS3257 GTT-BACKBONE

AS6453 AS6453

IPv4 Prefixes (62 total, showing 20)

31.58.22.0/24

176.113.64.0/22

193.160.76.0/22

23.19.56.0/21

23.19.52.0/24

95.168.184.0/24

173.234.18.0/24

95.168.186.0/23

31.59.33.0/24

38.253.124.0/23

173.208.48.0/21

38.246.186.0/23

185.236.92.0/22

173.234.16.0/21

173.234.16.0/24

173.234.136.0/21

212.135.128.0/24

95.168.188.0/22

82.38.198.0/24

81.17.61.0/24

IPv6 Prefixes (31 total, showing 10)

2a0f:e440::/29

2a0f:2940::/29

2607:f5b5:3::/48

2a0f:3740::/29

2a12:3f00::/29

2a0f:3140::/29

2a0f:2dc0::/29

2a12:4b00::/29

2a0f:2a40::/29

2a0d:3003::/32

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.