81.171.128.0/17

AS8426  ·  ClaraNET LTD

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United Kingdom
Domain clara.net
ASN AS8426
Registry RIPE
ID UK-CLARANET-20030515

WHOIS Details

inetnum:        81.171.128.0 - 81.171.255.255
netname:        UK-CLARANET-20030515
country:        GB
org:            ORG-CA48-RIPE
admin-c:        CH309-RIPE
tech-c:         CH309-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8426-MNT
mnt-lower:      AS8426-MNT
mnt-routes:     AS8426-MNT
created:        2003-05-15T11:00:36Z
last-modified:  2016-05-18T16:36:23Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CH309-RIPE
abuse-org:      ORG-CA48-RIPE

organisation:   ORG-CA48-RIPE
org-name:       Claranet Limited
country:        GB
org-type:       LIR
address:        17 SLINGSBY PLACE, THE YARDS,
address:        WC2E 9AB
address:        London
address:        UNITED KINGDOM
phone:          +442076858000
fax-no:         +442076858001
e-mail:         [email protected]
admin-c:        CH309-RIPE
abuse-c:        CH309-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS8426-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8426-MNT
created:        2004-04-17T12:12:24Z
last-modified:  2025-08-29T11:20:30Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CH309-RIPE
abuse-org:      undefined

role:           Claranet Hostmaster
address:        Claranet UK Ltd
address:        110 High Holborn
address:        London WC1V 6JS
address:        United Kingdom
phone:          +44 (0) 20 7685 8000
fax-no:         +44 (0) 20 7685 8001
e-mail:         [email protected]
remarks:        Claranet UK Hostmaster
remarks:        All abuse reports to [email protected]
nic-hdl:        CH309-RIPE
notify:         [email protected]
mnt-by:         AS8426-MNT
created:        2002-09-18T09:59:38Z
last-modified:  2020-09-02T19:23:56Z
source:         RIPE
abuse-mailbox:  [email protected]
org:            ORG-CA48-RIPE

route:          81.171.128.0/17
descr:          Claranet UK Ltd
origin:         AS8426
mnt-by:         AS8426-MNT
created:        2014-06-10T13:21:28Z
last-modified:  2015-04-29T21:20:19Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.171.0.0/16

Range ASN Company Num of IPs
81.171.0.0/19 AS60781 LeaseWeb Netherlands B.V. 8,192
81.171.63.0/24 AS205467 Privado.io Mexico IP Block 256
81.171.75.0/24 AS34305 Privado VPN IP Block 256
81.171.60.0/24 AS205467 Eweka Internet Services B.V. 256
81.171.83.0/24 AS34343 Eweka Internet Services B.V. 256
81.171.96.0/24 AS34343 Eweka Internet Services Colocation NL 256
81.171.67.0/24 AS34343 Eweka Internet Services B.V. 256
81.171.62.0/24 AS205467 Privado VPN IP Block 256

Hosted domains

There are 359 domain names hosted across 145 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.171.236.53 firmadvice.co.uk 31
81.171.194.116 eurochangequicktransfer.co.uk 26
81.171.234.146 grgfeedback.com 22
81.171.154.53 pulsenurse.com 19
81.171.234.153 erewardplus.co.uk 14
81.171.234.151 lexuscemreports.co.uk 10
81.171.204.81 ukbingo.com 8
81.171.196.116 notemachine-gold.co.uk 8
81.171.239.210 ukcloudalliance.org 7
81.171.182.161 anglialive.com 7
81.171.195.180 lyonsdavidsonhelpline.co.uk 6
81.171.154.246 theukcloudalliance.co.uk 6
81.171.233.2 scottwilson.co.uk 6
81.171.203.87 falkentyres-uk.com 6
81.171.143.107 smagroup.co.uk 6
81.171.236.28 lloydstsbwills.org 5
81.171.234.147 flexbens.co.uk 5
81.171.193.221 driveforward.uk 5
81.171.234.158 o2etopup.co.uk 5
81.171.238.124 anglia-unicorn.com 4

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
81.171.162.213 AS8426 ClaraNET LTD 7.72ms from London, GB
81.171.134.213 AS8426 ClaraNET LTD 0.62ms from Erith, GB
81.171.158.217 AS8426 ClaraNET LTD 0.43ms from London, GB
81.171.183.186 AS8426 ClaraNET LTD 1.16ms from London, GB
81.171.182.25 AS8426 ClaraNET LTD 1.18ms from Erith, GB
81.171.157.103 AS8426 ClaraNET LTD 1.73ms from London, GB
81.171.160.53 AS8426 ClaraNET LTD 1.18ms from Erith, GB
81.171.200.242 AS8426 ClaraNET LTD 2.40ms from London, GB
81.171.197.121 AS8426 ClaraNET LTD 0.42ms from London, GB
81.171.132.253 AS8426 ClaraNET LTD 1.83ms from London, GB
81.171.198.141 AS8426 ClaraNET LTD 0.42ms from London, GB
81.171.192.162 AS8426 ClaraNET LTD 1.16ms from Erith, GB
81.171.140.109 AS8426 ClaraNET LTD 0.37ms from London, GB
81.171.130.246 AS8426 ClaraNET LTD 36.00ms from London, GB
81.171.191.193 AS8426 ClaraNET LTD 9.07ms from Coventry, GB
81.171.150.83 AS8426 ClaraNET LTD 11.87ms from Erith, GB
81.171.189.137 AS8426 ClaraNET LTD 12.92ms from London, GB
81.171.199.129 AS8426 ClaraNET LTD 1.00ms from London, GB
81.171.135.5 AS8426 ClaraNET LTD 1.89ms from London, GB
81.171.195.43 AS8426 ClaraNET LTD 1.19ms from London, GB
81.171.207.93 AS8426 ClaraNET LTD 4.96ms from London, GB
81.171.147.226 AS8426 ClaraNET LTD 3.86ms from London, GB
81.171.137.77 AS8426 ClaraNET LTD 0.98ms from London, GB
81.171.138.251 AS8426 ClaraNET LTD 1.40ms from Erith, GB
81.171.175.25 AS8426 ClaraNET LTD 1.23ms from Erith, 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
212.241.38.241 AS1136 KPN B.V. 1.22ms from Amsterdam, NL
80.112.104.1 AS33915 Vodafone Libertel B.V. 5.09ms from Amsterdam, NL
62.194.10.1 AS33915 Vodafone Libertel B.V. 3.46ms from Amsterdam, NL
120.15.19.113 AS4837 CHINA UNICOM China169 Backbone 13.60ms from Beijing, CN
182.72.203.65 AS9498 BHARTI Airtel Ltd. 0.66ms from Bengaluru, IN
50.170.242.65 AS7922 Comcast Cable Communications, LLC 0.87ms from Boston, US
31.5.10.1 AS12302 Vodafone Romania S.A. 2.83ms from Bucharest, RO
181.44.251.1 AS27747 Telecentro S.A. 1.32ms from Buenos Aires, AR
183.221.117.1 AS9808 China Mobile Communications Group Co., Ltd. 3.91ms from Chengdu, CN
128.46.22.1 AS17 Purdue University 5.65ms from Chicago, US
69.150.22.1 AS7018 AT&T Enterprises, LLC 9.38ms from Chicago, US
162.221.83.241 AS7029 Windstream Communications LLC 0.82ms from Chicago, US
3.136.232.1 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
208.87.239.193 AS44444 Forcepoint UK Limited 1.16ms from Dallas, US
108.64.196.129 AS7018 AT&T Enterprises, LLC 2.90ms from Dallas, US
130.12.154.1 AS397041 Lightgig Communications LLC 3.32ms from Denver, US
200.129.25.193 AS1916 Rede Nacional de Ensino e Pesquisa 1.22ms from Fortaleza, BR
103.91.27.1 AS142379 PT. INDONESIA SUPER CORRIDOR - DATA CENTER 0.47ms from Jakarta, ID
102.33.20.97 AS327782 Metrofibre Networx 0.41ms from Johannesburg, ZA
176.8.193.225 AS15895 "Kyivstar" PJSC 9.45ms from Kyiv, UA
116.58.22.161 AS17563 Autonomous System Number for Nexlinx 2.12ms from Lahore, PK
77.38.31.1 AS3212 Telemach Slovenija d.o.o. 1.55ms from Ljubljana, SI
62.31.214.145 AS5089 Virgin Media Limited 8.40ms from London, GB
137.222.142.1 AS786 Jisc Services Limited 5.87ms from London, GB
98.147.246.1 AS20001 Charter Communications Inc 3.02ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 81.171.216.74
traceroute to 81.171.216.74 (81.171.216.74): 8 hops max, 52 byte packets
4 [] 80.249.209.228 16.081 ms
5 [AS8426] 212.61.142.58 21.37 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs