Autonomous System details

AS7203

Leaseweb USA, Inc. · leaseweb.com

United States

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AS7203 – Leaseweb USA, Inc.

Field	Value
Country	United States
Website	leaseweb.com
Hosted domains	85,681
IPv4 addresses	187,648
IPv6 addresses	158,459,951,805,987,519,074,612,019,200
ASN type	Hosting
Registry	arin
Allocated	29 years ago on Oct 08, 1996
Updated	4 years ago on Mar 31, 2022

Netblock	Company	Num of IPs
23.108.160.0/20	Leaseweb USA, Inc.	4,096
209.58.128.0/20	Leaseweb USA, Inc.	4,096
23.19.88.0/21	Leaseweb USA, Inc.	2,048
23.81.104.0/21	Leaseweb USA, Inc.	2,048
23.81.176.0/21	Leaseweb USA, Inc.	2,048
23.82.0.0/21	Leaseweb USA, Inc.	2,048
23.82.16.0/21	Leaseweb USA, Inc.	2,048
23.82.64.0/21	Leaseweb USA, Inc.	2,048
23.82.168.0/21	Leaseweb USA, Inc.	2,048
23.105.16.0/21	Leaseweb USA, Inc.	2,048
23.105.24.0/21	Leaseweb USA, Inc.	2,048
23.105.96.0/21	Leaseweb USA, Inc.	2,048
23.105.112.0/21	Leaseweb USA, Inc.	2,048
23.106.88.0/21	Leaseweb USA, Inc.	2,048
23.106.160.0/21	Leaseweb USA, Inc.	2,048
23.106.168.0/21	Leaseweb USA, Inc.	2,048
23.106.184.0/21	Leaseweb USA, Inc.	2,048
23.108.112.0/21	Leaseweb USA, Inc.	2,048
23.108.184.0/21	Leaseweb USA, Inc.	2,048
23.108.192.0/21	Leaseweb USA, Inc.	2,048
64.64.24.0/21	Leaseweb USA, Inc.	2,048
72.37.224.0/21	Nobis Technology Group, LLC	2,048
108.177.160.0/21	Leaseweb USA, Inc.	2,048
142.91.136.0/21	Leaseweb USA, Inc.	2,048
142.234.120.0/21	Leaseweb USA, Inc.	2,048
142.234.192.0/21	Leaseweb USA, Inc.	2,048
147.255.48.0/21	Leaseweb USA, Inc.	2,048
147.255.176.0/21	Leaseweb USA, Inc.	2,048
172.241.104.0/21	Leaseweb USA, Inc.	2,048
172.255.24.0/21	Leaseweb USA, Inc.	2,048
172.255.32.0/21	Leaseweb USA, Inc.	2,048
172.255.112.0/21	Leaseweb USA, Inc.	2,048
206.214.208.0/21	Leaseweb USA, Inc.	2,048
23.19.160.0/22	Leaseweb USA, Inc.	1,024
23.19.164.0/22	Leaseweb USA, Inc.	1,024
23.19.212.0/22	Leaseweb USA, Inc.	1,024
23.19.252.0/22	Leaseweb USA, Inc.	1,024
23.81.8.0/22	Leaseweb USA, Inc.	1,024
23.81.12.0/22	Leaseweb USA, Inc.	1,024
23.81.84.0/22	Leaseweb USA, Inc.	1,024
23.81.96.0/22	Leaseweb USA, Inc.	1,024
23.81.100.0/22	Leaseweb USA, Inc.	1,024
23.81.112.0/22	Leaseweb USA, Inc.	1,024
23.81.116.0/22	Leaseweb USA, Inc.	1,024
23.81.160.0/22	Leaseweb USA, Inc.	1,024
23.81.164.0/22	Leaseweb USA, Inc.	1,024
23.81.168.0/22	Leaseweb USA, Inc.	1,024
23.81.200.0/22	Leaseweb USA, Inc.	1,024
23.81.220.0/22	Leaseweb USA, Inc.	1,024
23.82.24.0/22	Leaseweb USA, Inc.	1,024
23.82.28.0/22	Leaseweb USA, Inc.	1,024
23.82.48.0/22	Leaseweb USA, Inc.	1,024
23.82.56.0/22	Leaseweb USA, Inc.	1,024
23.82.88.0/22	Leaseweb USA, Inc.	1,024
23.82.92.0/22	Leaseweb USA, Inc.	1,024
23.82.96.0/22	Leaseweb USA, Inc.	1,024
23.82.100.0/22	Leaseweb USA, Inc.	1,024
23.82.112.0/22	Leaseweb USA, Inc.	1,024
23.82.116.0/22	Leaseweb USA, Inc.	1,024
23.82.124.0/22	Leaseweb USA, Inc.	1,024
23.82.132.0/22	Leaseweb USA, Inc.	1,024
23.82.176.0/22	Leaseweb USA, Inc.	1,024
23.82.180.0/22	Leaseweb USA, Inc.	1,024
23.82.236.0/22	Leaseweb USA, Inc.	1,024
23.83.152.0/22	Leaseweb USA, Inc.	1,024
23.83.156.0/22	Leaseweb USA, Inc.	1,024
23.83.160.0/22	Leaseweb USA, Inc.	1,024
23.83.164.0/22	Leaseweb USA, Inc.	1,024
23.83.176.0/22	Leaseweb USA, Inc.	1,024
23.83.180.0/22	Leaseweb USA, Inc.	1,024
23.105.104.0/22	Leaseweb USA, Inc.	1,024
23.105.108.0/22	Leaseweb USA, Inc.	1,024
23.105.120.0/22	Leaseweb USA, Inc.	1,024
23.105.124.0/22	Leaseweb USA, Inc.	1,024
23.106.44.0/22	Leaseweb USA, Inc.	1,024
23.108.108.0/22	Leaseweb USA, Inc.	1,024
23.108.120.0/22	Leaseweb USA, Inc.	1,024
23.108.176.0/22	Leaseweb USA, Inc.	1,024
23.108.180.0/22	Leaseweb USA, Inc.	1,024
23.108.204.0/22	Leaseweb USA, Inc.	1,024
64.64.20.0/22	Leaseweb USA, Inc.	1,024
69.174.60.0/22	Nobis Technology Group, LLC	1,024
108.62.160.0/22	Leaseweb USA, Inc.	1,024
142.91.24.0/22	Leaseweb USA, Inc.	1,024
142.91.28.0/22	Leaseweb USA, Inc.	1,024
142.91.32.0/22	Leaseweb USA, Inc.	1,024
142.91.36.0/22	Leaseweb USA, Inc.	1,024
142.91.168.0/22	Leaseweb USA, Inc.	1,024
142.91.172.0/22	Leaseweb USA, Inc.	1,024
142.91.212.0/22	Leaseweb USA, Inc.	1,024
142.234.8.0/22	Leaseweb USA, Inc.	1,024
142.234.12.0/22	Leaseweb USA, Inc.	1,024
142.234.48.0/22	Leaseweb USA, Inc.	1,024
142.234.52.0/22	Leaseweb USA, Inc.	1,024
142.234.56.0/22	Leaseweb USA, Inc.	1,024
142.234.80.0/22	Leaseweb USA, Inc.	1,024
142.234.84.0/22	Leaseweb USA, Inc.	1,024
142.234.96.0/22	Leaseweb USA, Inc.	1,024
142.234.100.0/22	Leaseweb USA, Inc.	1,024
142.234.128.0/22	Leaseweb USA, Inc.	1,024
142.234.132.0/22	Leaseweb USA, Inc.	1,024
142.234.144.0/22	Leaseweb USA, Inc.	1,024
142.234.148.0/22	Leaseweb USA, Inc.	1,024
147.255.16.0/22	Leaseweb USA, Inc.	1,024
147.255.20.0/22	Leaseweb USA, Inc.	1,024
147.255.56.0/22	Leaseweb USA, Inc.	1,024
147.255.60.0/22	Leaseweb USA, Inc.	1,024
147.255.112.0/22	Leaseweb USA, Inc.	1,024
147.255.120.0/22	Leaseweb USA, Inc.	1,024
147.255.124.0/22	Leaseweb USA, Inc.	1,024
147.255.160.0/22	Leaseweb USA, Inc.	1,024
147.255.164.0/22	Leaseweb USA, Inc.	1,024
147.255.184.0/22	Leaseweb USA, Inc.	1,024
147.255.188.0/22	Leaseweb USA, Inc.	1,024
152.163.8.0/22	UAB code200	1,024
152.163.28.0/22	UAB code200	1,024
152.163.52.0/22	UAB code200	1,024
152.163.128.0/22	UAB code200	1,024
152.163.156.0/22	UAB code200	1,024
152.163.180.0/22	UAB code200	1,024
152.163.204.0/22	UAB code200	1,024
152.163.232.0/22	UAB code200	1,024
172.241.8.0/22	Leaseweb USA, Inc.	1,024
172.241.12.0/22	Leaseweb USA, Inc.	1,024
172.241.56.0/22	Leaseweb USA, Inc.	1,024
172.241.60.0/22	Leaseweb USA, Inc.	1,024
172.241.72.0/22	Leaseweb USA, Inc.	1,024
172.241.76.0/22	Leaseweb USA, Inc.	1,024
172.241.124.0/22	Leaseweb USA, Inc.	1,024
172.241.172.0/22	Leaseweb USA, Inc.	1,024
172.241.196.0/22	Leaseweb USA, Inc.	1,024
172.241.204.0/22	Leaseweb USA, Inc.	1,024
172.241.208.0/22	Leaseweb USA, Inc.	1,024
172.241.248.0/22	Leaseweb USA, Inc.	1,024
172.241.252.0/22	Leaseweb USA, Inc.	1,024
172.255.120.0/22	Leaseweb USA, Inc.	1,024
172.255.124.0/22	Leaseweb USA, Inc.	1,024
173.234.92.0/22	Leaseweb USA, Inc.	1,024
173.234.112.0/22	Leaseweb USA, Inc.	1,024
199.38.112.0/22	Leaseweb USA, Inc.	1,024
199.223.208.0/22	Leaseweb USA, Inc.	1,024
72.37.218.0/23	Nobis Technology Group, LLC	512
72.37.222.0/23	Nobis Technology Group, LLC	512
108.62.244.0/23	Leaseweb USA, Inc.	512
199.167.46.0/23	Leaseweb USA, Inc.	512
216.22.38.0/23	Leaseweb USA, Inc.	512
23.19.196.0/24	LeaseWeb Global Services BV	256
23.19.197.0/24	LeaseWeb Global Services BV	256
23.19.198.0/24	Leaseweb USA, Inc.	256
67.201.40.0/24	Fidelity Media LLC	256
72.37.221.0/24	Nobis Technology Group, LLC	256
72.37.237.0/24	Nobis Technology Group, LLC	256
173.208.122.0/24	Leaseweb USA, Inc.	256
179.61.166.0/24	Private Customer	256
179.61.245.0/24	Private Customer	256
191.96.130.0/24	ISP Network Ltd	256
191.101.41.0/24	Private Customer	256
212.42.197.0/24	Private Customer	256
212.42.205.0/24	Private Customer	256

Netblock	Company
2605:fe80::/32	Leaseweb USA, Inc.
2a0f:1e84::/32	RapidSeedbox Ltd
2605:fe80:fffe::/48	Leaseweb USA, Inc.
2607:f5b5::/48	LeaseWeb Global Services BV
2607:f5b5:1::/48	LeaseWeb Global Services BV

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WHOIS Details

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                                                ASHandle:       AS7203
                                                OrgID:          AS7203
                                                ASName:         AS7203
                                                ASNumber:       AS7203
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 85,681 domain names hosted across 17,690 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
23.82.16.54	█████████	1,437
23.82.16.55	██████████	1,428
23.82.16.57	██████████	1,391
23.82.16.53	██████████	1,378
23.82.16.56	██████████	1,373
23.108.108.200	██████████	1,118
23.108.108.219	██████████	930
23.82.168.33	██████████	802
209.58.132.172	██████████	498
23.81.164.200	██████████	442

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Peers

There are 4 peers for this ASN.

Peers	Name
AS1239	Cogent Communications, LLC
AS174	Cogent Communications, LLC
AS286	GTT Communications Inc.
AS3257	GTT Communications Inc.

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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS3257	GTT Communications Inc.

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
23.106.171.254	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
23.82.127.166	AS7203 Leaseweb USA, Inc.	`0.07ms` from San Jose, US
147.255.19.213	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.19.212.254	AS7203 Leaseweb USA, Inc.	`0.13ms` from San Jose, US
23.106.160.253	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
152.163.10.239	AS7203 Leaseweb USA, Inc.	`0.12ms` from San Jose, US
23.105.103.253	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
172.241.60.62	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
209.58.137.158	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
23.81.169.254	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
152.163.158.105	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.81.221.126	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
23.82.1.252	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
152.163.234.136	AS7203 Leaseweb USA, Inc.	`0.12ms` from San Jose, US
23.108.188.52	AS7203 Leaseweb USA, Inc.	`0.15ms` from San Jose, US
191.96.130.221	AS7203 Leaseweb USA, Inc.	`0.23ms` from San Jose, US
23.82.126.207	AS7203 Leaseweb USA, Inc.	`0.07ms` from San Jose, US
23.106.173.254	AS7203 Leaseweb USA, Inc.	`0.12ms` from San Jose, US
2605:fe80::252	AS7203 Leaseweb USA, Inc.	`0.63ms` from San Jose, US
152.163.11.202	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.83.156.0	AS7203 Leaseweb USA, Inc.	`0.22ms` from San Jose, US
23.81.15.253	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.82.58.181	AS7203 Leaseweb USA, Inc.	`0.26ms` from San Jose, US
152.163.29.17	AS7203 Leaseweb USA, Inc.	`0.12ms` from San Jose, US
142.91.175.182	AS7203 Leaseweb USA, Inc.	`0.13ms` from San Jose, US

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
77.172.153.211	AS1136 KPN B.V.	`3.37ms` from Amsterdam, NL
107.22.130.19	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
222.162.111.3	AS4837 CHINA UNICOM China169 Backbone	`10.47ms` from Changchun, CN
86.243.44.115	AS3215 Orange S.A.	`6.45ms` from Frankfurt am Main, DE
218.74.17.99	AS4134 CHINANET-BACKBONE	`4.01ms` from Hangzhou, CN
20.247.60.131	AS8075 Microsoft Corporation	`1.03ms` from Hong Kong, HK
86.17.9.211	AS5089 Virgin Media Limited	`3.37ms` from London, GB
85.71.81.51	AS5610 O2 Czech Republic, a.s.	`1.27ms` from Prague, CZ
77.245.137.179	AS39931 FRANCHE COMTE NET SAS	`6.88ms` from Saint-Denis, FR
151.177.30.35	AS1257 Tele2 Sverige AB	`1.14ms` from Stockholm, SE
36.238.77.147	AS3462 Data Communication Business Group	`4.63ms` from Taichung, TW
126.41.199.67	AS17676 SoftBank Corp.	`4.63ms` from Tokyo, JP
169.54.73.67	AS36351 IBM Cloud	`8.70ms` from Toronto, CA
5.143.76.19	AS12389 PJSC Rostelecom	`1.08ms` from Vladivostok, RU
5.79.249.35	AS8369 Intersvyaz-2 JSC	`4.23ms` from Yekaterinburg, RU
108.161.221.3	AS40805 JMF Solutions, Inc	`4.39ms` from Atlanta, US
99.60.80.179	AS7018 AT&T Enterprises, LLC	`19.74ms` from Chicago, US
12.138.65.3	AS7018 AT&T Enterprises, LLC	`1.15ms` from Chicago, US
186.206.57.19	AS28573 Claro NXT Telecomunicacoes Ltda	`1.14ms` from Curitiba, BR
72.145.19.67	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
3.174.48.3	AS16509 Amazon.com, Inc.	`0.33ms` from Frankfurt am Main, DE
18.185.168.147	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
154.209.152.3	AS44559 IT HOSTLINE LTD	`0.37ms` from Istanbul, TR
35.178.75.35	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
86.1.199.147	AS5089 Virgin Media Limited	`5.59ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 23.105.110.253

traceroute to 23.105.110.253 (23.105.110.253): 64 hops max, 52 byte packets

4 [AS3257] 141.136.110.14 61.613 ms

5 [AS3257] 173.205.44.194 61.752 ms

6 [AS7203] 23.105.110.253 62.528 ms

Measurement taken from

IPinfo ProbeNet in Allentown, US

On March 21st 2026

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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 AS7203 at robtex.

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