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	82,850
IPv4 addresses	179,456
IPv6 addresses	158,458,742,880,167,904,445,437,313,024
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
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
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 82,850 domain names hosted across 17,835 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
23.82.16.55	██████████	3,514
23.82.16.54	████████	3,489
23.82.16.57	██████████	3,464
23.82.16.53	██████████	3,435
23.82.16.56	█████████	3,430
23.108.108.200	██████████	1,148
23.108.108.219	██████████	925
23.82.168.33	██████████	802
209.58.132.172	██████████	487
23.81.164.200	██████████	434

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Peers

There are 4 peers for this ASN.

Peers	Name
AS174	Cogent Communications, LLC
AS286	GTT Communications Inc.
AS3257	GTT Communications Inc.
AS6461	Zayo Bandwidth

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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS3257	GTT Communications Inc.
AS6461	Zayo Bandwidth

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
142.91.175.131	AS7203 Leaseweb USA, Inc.	`0.14ms` from San Jose, US
23.81.13.253	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
142.91.36.188	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
23.82.112.252	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.108.186.13	AS7203 Leaseweb USA, Inc.	`0.15ms` from San Jose, US
23.108.122.15	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.81.170.254	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
2605:fe80:1100:0:209:58:135:198	AS7203 Leaseweb USA, Inc.	`1.15ms` from San Jose, US
142.234.83.166	AS7203 Leaseweb USA, Inc.	`0.18ms` from San Jose, US
172.241.255.10	AS7203 Leaseweb USA, Inc.	`0.14ms` from San Jose, US
23.105.114.253	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
23.106.94.166	AS7203 Leaseweb USA, Inc.	`0.11ms` from San Jose, US
23.105.124.86	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
206.214.210.119	AS7203 Leaseweb USA, Inc.	`0.18ms` from San Jose, US
23.82.179.253	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
209.58.143.252	AS7203 Leaseweb USA, Inc.	`0.07ms` from San Jose, US
179.61.245.102	AS7203 Leaseweb USA, Inc.	`0.15ms` from San Jose, US
209.58.137.33	AS7203 Leaseweb USA, Inc.	`0.08ms` from San Jose, US
23.83.161.6	AS7203 Leaseweb USA, Inc.	`0.13ms` from San Jose, US
23.83.178.252	AS7203 Leaseweb USA, Inc.	`0.10ms` from San Jose, US
23.82.16.62	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
172.255.35.100	AS7203 Leaseweb USA, Inc.	`0.13ms` from San Jose, US
23.82.30.252	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
209.58.131.6	AS7203 Leaseweb USA, Inc.	`0.02ms` from San Jose, US
23.81.12.254	AS7203 Leaseweb USA, Inc.	`0.08ms` 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
62.192.66.3	AS15430 European Dynamics S.A.	`1.29ms` from Athens, GR
5.152.233.3	AS199051 D.O.O. "Elit M" Biljeljina	`2.97ms` from Belgrade, RS
52.184.208.99	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
190.122.3.3	AS27964 RSO APOLO HIDALGO S.R.L.	`1.45ms` from Buenos Aires, AR
14.215.62.67	AS4134 CHINANET-BACKBONE	`2.17ms` from Guangzhou, CN
50.113.42.83	AS20001 Charter Communications Inc	`4.93ms` from Honolulu, US
140.249.72.67	AS58540 Jinan,250000	`4.55ms` from Jinan, CN
128.78.124.3	AS5410 Bouygues Telecom SA	`2.87ms` from Marseille, FR
190.29.100.19	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`1.52ms` from Medellin, CO
101.176.93.243	AS1221 Telstra Limited	`6.66ms` from Melbourne, AU
152.178.58.115	AS701 Verizon Business	`5.65ms` from Miami, US
151.49.141.227	AS1267 WIND TRE S.P.A.	`8.90ms` from Milan, IT
78.203.197.115	AS12322 Free SAS	`6.83ms` from Paris, FR
24.20.169.35	AS7922 Comcast Cable Communications, LLC	`5.53ms` from Portland, US
201.111.126.35	AS8151 UNINET	`12.68ms` from Santiago de Queretaro, MX
221.233.10.19	AS4134 CHINANET-BACKBONE	`10.25ms` from Wuhan, CN
2.178.28.195	AS58224 Iran Telecommunication Company PJS	`16.20ms` from Yerevan, AM
174.16.50.243	AS209 CenturyLink Communications, LLC	`1.97ms` from Denver, US
217.5.170.131	AS3320 Deutsche Telekom AG	`0.98ms` from Hamburg, DE
95.67.3.3	AS34867 Cosmonova LLC	`0.40ms` from Kyiv, UA
80.249.201.3	AS30833 Technology & Networks LLC	`0.95ms` from Moscow, RU
36.150.27.115	AS56046 China Mobile communications corporation	`7.71ms` from Nanjing, CN
27.121.244.51	AS2519 ARTERIA Networks Corporation	`4.10ms` from Osaka, JP
200.145.44.19	AS53166 UNIVERSIDADE ESTADUAL PAULISTA	`7.05ms` from Osasco, BR
107.178.115.243	AS53755 Input Output Flood LLC	`0.64ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f5 -m11 23.83.163.206

traceroute to 23.83.163.206 (23.83.163.206): 11 hops max, 52 byte packets

5 [AS3257] 154.14.36.77 1.136 ms

6 [AS3257] 141.136.110.14 132.042 ms

7 [AS3257] 173.205.44.194 136.049 ms

8 [AS7203] 173.208.122.1 132.71 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 2025

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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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