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
91.195.112.54 ██████████ 1
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
91.195.112.50 ██████████ 1
91.195.113.23 ██████████ 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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Pingable IPs

6 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 2.86ms from London, GB
185.239.164.90 AS51100 Kier Ltd 0.93ms from London, GB
185.239.166.11 AS51100 Kier Ltd 0.31ms from London, GB
185.239.167.65 AS51100 Kier Ltd 1.54ms from London, GB
185.239.165.121 AS51100 Kier Ltd 0.84ms from London, GB
91.195.113.2 AS51100 Kier Ltd 1.46ms 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
86.92.4.188 AS1136 KPN B.V. 1.18ms from Amsterdam, NL
54.146.129.156 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
18.234.61.172 AS14618 Amazon.com, Inc. 0.66ms from Ashburn, US
68.185.141.156 AS20115 Charter Communications LLC 15.97ms from Atlanta, US
61.3.134.12 AS9829 National Internet Backbone 12.26ms from Bengaluru, IN
138.186.99.252 AS263857 Tribunal de Contas da União 0.55ms from Brasilia, BR
91.101.255.28 AS15516 DKTV A/S 0.53ms from Copenhagen, DK
62.206.169.28 AS20676 Plusnet GmbH 0.46ms from Duesseldorf, DE
206.43.25.156 AS267587 CLICK SPEED SERVICOS DE TELECOMUNICACOES LTDA - EP 19.32ms from Fortaleza, BR
113.224.100.28 AS4837 CHINA UNICOM China169 Backbone 8.31ms from Harbin, CN
154.220.202.204 AS136907 HUAWEI CLOUDS 1.02ms from Hong Kong, HK
103.152.63.252 AS140430 PT Zoom Infotek Telesindo 0.58ms from Jakarta, ID
209.95.105.156 AS397504 ecoLINK 8.46ms from Kansas City, US
213.193.22.12 AS29124 Iskratelecom JSC 0.79ms from Moscow, RU
202.209.64.60 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.81ms from Osaka, JP
83.197.123.92 AS3215 Orange S.A. 7.29ms from Paris, FR
208.88.11.188 AS11071 InfoWest 12.89ms from Salt Lake City, US
150.241.252.12 AS20648 TMN SA 0.98ms from Tampa, US
5.152.91.252 AS35805 JSC "Silknet" 5.32ms from Tbilisi, GE
60.104.9.92 AS17676 SoftBank Corp. 2.56ms from Tokyo, JP
153.218.78.236 AS4713 NTT DOCOMO BUSINESS,Inc. 13.80ms from Tokyo, JP
109.239.200.252 AS50621 OMG.de GmbH 5.95ms from Amsterdam, NL
195.251.134.140 AS5408 National Infrastructures for Research and Technology S.A. 8.21ms from Athens, GR
24.177.70.124 AS20115 Charter Communications LLC 11.34ms from Atlanta, US
151.101.165.108 AS54113 Fastly, Inc. 0.10ms from Auckland, NZ

Traceroute

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

$
traceroute -a -n -q1 -f9 185.239.164.8
traceroute to 185.239.164.8 (185.239.164.8): 64 hops max, 52 byte packets
10 [AS16509] 99.82.181.145 5.508 ms
11 [AS1273] 195.89.116.142 0.384 ms
12 [AS51100] 185.239.166.1 0.587 ms
13 *
14 *
15 [AS51100] 185.239.164.8 3.305 ms
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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