Autonomous System details

AS51100

Kier Ltd  ·  kier.co.uk

United Kingdom
    Stub AS Icon Stub AS

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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
91.195.112.54 ██████████ 1
91.195.112.53 ██████████ 1
91.195.113.51 ██████████ 1
91.195.112.52 ██████████ 1
91.195.112.50 ██████████ 1
185.239.164.202 ██████████ 1
91.195.112.153 ██████████ 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

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

IP Address ASN Details
185.239.165.174 AS51100 Kier Ltd 0.59ms from London, GB
185.239.166.11 AS51100 Kier Ltd 0.50ms from London, GB
91.195.112.2 AS51100 Kier Ltd 2.91ms from Maidenhead, GB
185.239.164.90 AS51100 Kier Ltd 0.66ms from London, GB
185.239.167.220 AS51100 Kier Ltd 1.55ms from London, GB
91.195.113.2 AS51100 Kier Ltd 1.90ms 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
197.202.44.12 AS36947 Telecom Algeria 15.49ms from Algiers, DZ
204.44.21.76 AS29954 Jones Lang LaSalle, Inc. 1.25ms from Ashburn, US
35.86.165.204 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
79.206.2.108 AS3320 Deutsche Telekom AG 3.79ms from Frankfurt am Main, DE
162.196.27.140 AS7018 AT&T Enterprises, LLC 6.57ms from Miami, US
93.66.174.92 AS30722 Fastweb SpA 14.81ms from Milan, IT
87.13.83.92 AS3269 Telecom Italia S.p.A. 1.95ms from Milan, IT
63.226.138.28 AS209 CenturyLink Communications, LLC 11.04ms from Minneapolis, US
179.101.196.124 AS26599 TELEFÔNICA BRASIL S.A 1.97ms from Osasco, BR
163.192.46.204 AS31898 Oracle Corporation 0.17ms from San Jose, US
120.77.34.204 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.55ms from Shenzhen, CN
207.161.219.28 AS7122 Bell Canada 15.38ms from Winnipeg, CA
99.148.224.44 AS7018 AT&T Enterprises, LLC 9.39ms from Atlanta, US
207.254.82.252 AS397743 PAYG, LLC 1.24ms from Dallas, US
4.224.86.156 AS8075 Microsoft Corporation 0.15ms from Lohogaon, IN
176.143.154.12 AS5410 Bouygues Telecom SA 7.84ms from Marseille, FR
80.117.180.28 AS3269 Telecom Italia S.p.A. 2.27ms from Milan, IT
159.203.116.252 AS14061 DigitalOcean, LLC 0.32ms from New York City, US
202.209.64.60 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.92ms from Osaka, JP
73.164.142.76 AS7922 Comcast Cable Communications, LLC 5.06ms from Portland, US
185.95.118.12 AS15685 CASABLANCA INT a.s. 0.30ms from Prague, CZ
191.236.102.236 AS8075 Microsoft Corporation 0.63ms from San Jose, US
45.175.107.188 AS268900 Reabra Tecnologia Para Administrao de Redes Ltda - 1.19ms from Sao Paulo, BR
122.34.166.28 AS17858 LG POWERCOMM 3.30ms from Seoul, KR
175.174.136.220 AS4837 CHINA UNICOM China169 Backbone 9.22ms from Tieling, CN

Traceroute

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

$
traceroute -a -n -q1 185.239.167.71
traceroute to 185.239.167.71 (185.239.167.71): 64 hops max, 52 byte packets
1 [AS26383] 5.39.254.1 1.651 ms
2 *
3 *
4 [AS174] 130.117.1.106 1.613 ms
5 [AS1273] 195.2.26.25 1.147 ms
6 [AS1273] 195.2.28.149 1.352 ms
9 *
10 *
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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