173.234.20.0/23

AS205544 · Leaseweb UK Limited

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

Summary

Country	United Kingdom
Domain	leaseweb.com
ASN	AS205544
Parent Range	173.234.16.0/21
Registry	RIPE
ID	UK-LEASEWEB-20100210

WHOIS Details

inetnum:        173.234.16.0 - 173.234.23.255
netname:        UK-LEASEWEB-20100210
country:        GB
org:            ORG-LUL9-RIPE
admin-c:        LUN2-RIPE
tech-c:         LUN2-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         leaseweb-uk-mnt
created:        2019-08-26T14:47:02Z
last-modified:  2019-08-26T14:47:02Z
source:         RIPE
abuse-email:    abuse@uk.leaseweb.com
abuse-c:        AR43136-RIPE
abuse-org:      ORG-LUL9-RIPE

organisation:   ORG-LUL9-RIPE
org-name:       Leaseweb UK Limited
country:        GB
org-type:       LIR
address:        2 Eastbourne Terrace
address:        W2 6LG
address:        London
address:        UNITED KINGDOM
phone:          +31 20 3165168
phone:          +316 52 86 9594
e-mail:         ripe@uk.leaseweb.com
admin-c:        LUN2-RIPE
tech-c:         LUN2-RIPE
abuse-c:        AR43136-RIPE
mnt-ref:        leaseweb-uk-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         leaseweb-uk-mnt
created:        2017-09-20T07:35:08Z
last-modified:  2024-07-11T11:40:08Z
source:         RIPE

role:           Leaseweb UK NOC
address:        35 Great St Helens EC3A 6AP London, UK
e-mail:         ripe@uk.leaseweb.com
nic-hdl:        LUN2-RIPE
mnt-by:         leaseweb-uk-mnt
created:        2017-09-21T17:32:46Z
last-modified:  2017-09-21T17:32:46Z
source:         RIPE

route:          173.234.16.0/21
origin:         AS205544
mnt-by:         leaseweb-uk-mnt
created:        2019-08-28T14:56:44Z
last-modified:  2019-08-28T14:56:44Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 173.234.20.0/23

Range	ASN	Company	Num of IPs
173.234.16.0/21	AS205544	Leaseweb UK Limited	2,048

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
173.234.20.253	AS205544 Leaseweb UK Limited	`0.49ms` from London, GB
173.234.21.126	AS205544 Leaseweb UK Limited	`0.41ms` 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
74.119.63.39	AS29906 Westat, Inc.	`2.12ms` from Ashburn, US
24.76.97.183	AS6327 Shaw Communications Inc.	`18.65ms` from Chicago, US
96.106.36.167	AS7922 Comcast Cable Communications, LLC	`10.79ms` from Chicago, US
109.130.166.215	AS5432 Proximus NV	`3.99ms` from Gravelines, FR
87.167.104.7	AS3320 Deutsche Telekom AG	`2.95ms` from Hamburg, DE
172.246.23.39	AS200484 Sendinblue SAS	`4.25ms` from Paris, FR
219.87.66.103	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.61ms` from Taipei, TW
23.213.132.7	AS16625 Akamai Technologies, Inc.	`0.19ms` from Tokyo, JP
124.44.2.55	AS9595 NTT-ME Corporation	`6.29ms` from Tokyo, JP
77.60.199.199	AS1136 KPN B.V.	`1.48ms` from Amsterdam, NL
159.8.223.215	AS36351 IBM Cloud	`1.04ms` from Amsterdam, NL
93.71.214.7	AS30722 Vodafone Italia S.p.A.	`11.71ms` from Arezzo, IT
102.40.5.183	AS8452 TE-AS	`16.32ms` from Cairo, EG
54.155.4.167	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
185.62.237.71	AS51154 pCloud AG	`4.28ms` from Frankfurt am Main, DE
8.154.33.215	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.70ms` from Hangzhou, CN
124.13.164.199	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.27ms` from Kuala Lumpur, MY
47.149.19.55	AS5650 Frontier Communications of America, Inc.	`4.08ms` from Los Angeles, US
5.136.117.7	AS12389 PJSC Rostelecom	`5.46ms` from Novosibirsk, RU
59.190.122.119	AS17511 OPTAGE Inc.	`3.11ms` from Osaka, JP
106.166.97.231	AS2516 KDDI CORPORATION	`7.06ms` from Osaka, JP
209.90.88.23	AS5048 FIBERNET Corp.	`2.18ms` from Salt Lake City, US
103.152.16.119	AS59253 LEASEWEB SINGAPORE PTE. LTD.	`0.60ms` from Singapore, SG
110.182.225.23	AS4134 CHINANET-BACKBONE	`5.68ms` from Taiyuan, CN
51.17.143.199	AS16509 Amazon.com, Inc.	`1.16ms` from Tel Aviv, IL

Traceroute

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

traceroute -a -n -q1 -f4 173.234.21.222

traceroute to 173.234.21.222 (173.234.21.222): 64 hops max, 52 byte packets

4 [] 195.66.225.56 0.49 ms

5 [] 31.31.39.55 0.605 ms

6 [AS205544] 173.234.21.222 0.713 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On September 5th 2025

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.

Get Started for Free Contact Sales