Autonomous System details

AS51100

Kier Ltd  ·  kier.co.uk

United Kingdom

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AS51100 – Kier Ltd

Field Value
Country United Kingdom
Website kier.co.uk
Hosted domains 8
IPv4 addresses 1,536
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 8 years ago on Jan 04, 2018
Updated 2 years ago on Jun 25, 2024

IP Ranges

Netblock Company Num of IPs
91.195.112.0/23 Kier Ltd 512
185.239.164.0/23 Kier Ltd - Shared And Primary 512
185.239.166.0/23 Kier Ltd - Transit 512
91.195.112.0/24 Kier Ltd - Alternative Primary 256
91.195.113.0/24 Kier Ltd - Alternative Secondary 256
185.239.166.0/24 Kier Ltd - Transit 256
185.239.167.0/24 Kier Ltd - Secondary 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS51100
                                                OrgID:          AS51100
                                                ASName:         AS51100
                                                ASNumber:       AS51100
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 8 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.195.113.23 ██████████ 1
185.239.164.202 ██████████ 1
91.195.112.54 ██████████ 1
91.195.112.153 ██████████ 1
91.195.112.53 ██████████ 1
91.195.112.52 ██████████ 1
91.195.112.50 ██████████ 1
91.195.113.51 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS1273 Vodafone Group PLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1273 Vodafone Group PLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

3 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
91.195.112.2 AS51100 Kier Ltd 2.90ms from Maidenhead, GB
91.195.113.2 AS51100 Kier Ltd 1.89ms from London, GB
185.239.166.1 AS51100 Kier Ltd 0.82ms from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
60.187.245.188 AS4134 CHINANET BACKBONE 5.74ms from Hangzhou, CN
218.156.95.76 AS4766 Korea Telecom 0.68ms from Incheon, KR
197.3.128.172 AS37705 TOPNET 16.42ms from Marseille, FR
87.11.48.124 AS3269 Telecom Italia S.p.A. 3.90ms from Milan, IT
192.30.37.76 AS15359 Datto, LLC 2.97ms from New York City, US
180.14.135.156 AS4713 NTT DOCOMO BUSINESS,Inc. 15.10ms from Osaka, JP
111.67.153.44 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 1.07ms from Osaka, JP
177.147.78.108 AS26599 TELEFÔNICA BRASIL S.A 14.70ms from Porto Alegre, BR
62.209.221.108 AS13036 T-Mobile Czech Republic a.s. 4.53ms from Prague, CZ
54.238.132.76 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
79.107.112.12 AS25472 Nova Telecommunications & Media Single Member S.A 7.81ms from Athens, GR
120.46.158.76 AS55990 Huawei Cloud Service data center 3.41ms from Beijing, CN
24.57.48.76 AS7992 Cogeco Connexion Inc. 12.35ms from Buffalo, US
120.233.98.204 AS9808 China Mobile Communications Group Co., Ltd. 5.30ms from Guangzhou, CN
163.213.61.108 AS4766 Korea Telecom 5.62ms from Incheon, KR
191.52.214.188 AS270037 COMWIFI TELECOMUNICACIONES E.I.R.L 0.73ms from Lima, PE
91.37.115.172 AS3320 Deutsche Telekom AG 3.18ms from Munich, DE
149.115.153.108 AS174 Cogent Communications, LLC 0.80ms from New York City, US
126.85.200.124 AS17676 SoftBank Corp. 7.83ms from Osaka, JP
67.78.61.204 AS11427 Charter Communications Inc 1.48ms from Schertz, US
49.170.24.252 AS17858 LG POWERCOMM 2.71ms from Seoul, KR
118.76.34.172 AS4837 CHINA UNICOM China169 Backbone 9.78ms from Taiyuan, CN
172.79.205.124 AS5650 Frontier Communications of America, Inc. 2.78ms from Ashburn, US
132.177.73.28 AS11745 University System of New Hampshire 4.27ms from Boston, US
76.92.13.44 AS10796 Charter Communications Inc 9.94ms from Columbus, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 185.239.165.71
traceroute to 185.239.165.71 (185.239.165.71): 64 hops max, 52 byte packets
6 *
7 *
Measurement taken from IPinfo ProbeNet in London, GB
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS51100 at robtex.

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