AS number details

AS51100

Kier Ltd  ·  kier.co.uk

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AS51100 – Kier Ltd

Field Value
Country United Kingdom
Website kier.co.uk
Hosted domains 8
Number of IPv4 1,536
Number of IPv6 0
ASN type Business
Registry ripe
Allocated 8 years ago on Jan 04, 2018
Updated a year ago on Jun 25, 2024
Netblock Company Num of IPs
185.239.164.0/23 Kier Ltd - Shared And Primary 512
185.239.166.0/23 Kier Ltd - Transit 512
91.195.112.0/23 Kier Ltd 512
185.239.166.0/24 Kier Ltd - Transit 256
185.239.167.0/24 Kier Ltd - Secondary 256
91.195.112.0/24 Kier Ltd - Alternative Primary 256
91.195.113.0/24 Kier Ltd - Alternative Secondary 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


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.

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

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Useful for Cybersecurity

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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Pingable IPs

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

IP Address ASN Details
185.239.164.250 AS51100 Kier Ltd 1.07ms from London, GB
185.239.166.1 AS51100 Kier Ltd 0.82ms from London, GB
91.195.112.2 AS51100 Kier Ltd 2.54ms from London, GB
185.239.165.70 AS51100 Kier Ltd 0.88ms from London, GB
185.239.167.70 AS51100 Kier Ltd 1.28ms from London, GB
91.195.113.2 AS51100 Kier Ltd 1.21ms 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
4.157.12.12 AS8075 Microsoft Corporation 0.56ms from Ashburn, US
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124.66.198.252 AS18281 Tokoname New-TV Corporation 4.25ms from Osaka, JP
74.221.131.124 AS14618 Amazon.com, Inc. 0.75ms from Reston, US
54.224.122.140 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
92.36.148.44 AS9146 BIHNET Autonomus System 1.47ms from Sarajevo, BA
86.92.4.188 AS1136 KPN B.V. 1.14ms from Amsterdam, NL
207.195.186.252 AS53780 APPRIVER LLC 0.75ms from Atlanta, US
171.225.162.92 AS7552 Viettel Group 17.09ms from Ho Chi Minh City, VN
207.186.147.60 AS40443 CDK Global, LLC 2.34ms from Las Vegas, US
153.216.44.12 AS4713 NTT Communications Corporation 11.43ms from Osaka, JP
218.220.78.124 AS9617 JCOM Co., Ltd. 6.01ms from Osaka, JP
75.198.249.28 AS6167 Verizon Business 12.21ms from San Jose, US
121.176.248.140 AS4766 Korea Telecom 7.09ms from Seoul, KR
62.250.194.44 AS50266 Odido Netherlands B.V. 4.63ms from Amsterdam, NL
34.52.226.28 AS396982 Google LLC 0.12ms from Brussels, BE
75.71.104.220 AS7922 Comcast Cable Communications, LLC 6.60ms from Denver, US
217.233.59.236 AS3320 Deutsche Telekom AG 9.12ms from Frankfurt am Main, DE
40.83.89.188 AS8075 Microsoft Corporation 0.48ms from Hong Kong, HK
154.192.222.92 AS23674 Nayatel (Pvt) Ltd 15.97ms from Karachi, PK
188.14.183.140 AS3269 Telecom Italia S.p.A. 9.09ms from Milan, IT
52.91.242.140 AS14618 Amazon.com, Inc. 0.50ms from Reston, US
221.141.139.204 AS9318 SK Broadband Co Ltd 1.52ms from Seoul, KR
70.94.99.252 AS11427 Charter Communications Inc 15.38ms from Dallas, US
197.97.88.28 AS3741 Dimension Data 1.82ms from Johannesburg, ZA

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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