Sistema Autônomo

AS7203

Leaseweb USA, Inc.

Leaseweb USA, Inc. United States 🌐 leaseweb.com

IPs Anunciados

187,904

Prefixos CIDR

113

ASN

AS7203

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

53/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Trust score 53 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About LeaseWeb

Leaseweb is a Dutch cloud computing and web services company with offices in the continents of Europe, Asia, and North America.

Founded

1997

Headquarters

Amsterdam

Industry

internet hosting service

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

⚠ 3 Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS7203 é agora também anunciado por outro ASN (MOAS — Multiple-Origin AS), detectado a partir de nossos coletores RIPE RIS. Frequentemente benigno (anycast, multi-homing ou uma transferência recente) — mas pode sinalizar um vazamento de rota ou sequestro de prefixo, então vale a pena inspecionar.

Prefixo	ASNs de Origem	Última detecção (UTC)
23.19.53.0/24	AS7203, AS205544	2026-09-11 04:10:51
23.19.197.0/24	AS7203, AS28753	2026-09-11 04:10:51
23.19.196.0/24	AS7203, AS28753	2026-09-11 04:10:51

Network profile

Source: PeeringDB →

Network type Content

Geographic scope Not Disclosed

Traffic ratio Heavy Outbound

Peering policy No

IRR record AS7203

Website ↗ Looking glass ↗

Principais intervalos CIDR

CIDR	IPs	PTR Density	Organização	País	State	City
23.105.96.0/19	8.2K	1.4%	Leaseweb USA, Inc.	US	California	San Jose
23.108.160.0/19	8.2K	3.8%	Leaseweb USA, Inc.	US	California	San Jose
23.81.96.0/20	4.1K	5.1%	Leaseweb USA, Inc.	US	California	San Jose
23.82.16.0/20	4.1K	1.0%	Leaseweb USA, Inc.	US	California	San Jose
23.105.16.0/20	4.1K	5.9%	Leaseweb USA, Inc.	US	California	San Jose
23.106.160.0/20	4.1K	0.5%	Leaseweb USA, Inc.	US	California	San Jose
147.255.48.0/20	4.1K	12.0%	Leaseweb USA, Inc.	US	California	San Jose
147.255.176.0/20	4.1K	0.9%	Leaseweb USA, Inc.	US	California	San Jose
172.255.112.0/20	4.1K	0.6%	Leaseweb USA, Inc.	US	California	San Jose
209.58.128.0/20	4.1K	6.9%	Leaseweb USA, Inc.	US	California	San Jose
23.19.88.0/21	2.0K	35.6%	Leaseweb USA, Inc.	US	California	San Jose
23.19.160.0/21	2.0K	27.6%	Leaseweb USA, Inc.	US	California	San Jose
23.81.8.0/21	2.0K	1.0%	Leaseweb USA, Inc.	US	California	San Jose
23.81.112.0/21	2.0K	33.5%	Leaseweb USA, Inc.	US	California	San Jose
23.81.160.0/21	2.0K	1.1%	Leaseweb USA, Inc.	US	California	San Jose
23.81.176.0/21	2.0K	5.5%	Leaseweb USA, Inc.	US	California	San Jose
23.82.0.0/21	2.0K	1.4%	Leaseweb USA, Inc.	US	California	San Jose
23.82.64.0/21	2.0K	0.1%	Leaseweb USA, Inc.	US	California	San Jose
23.82.88.0/21	2.0K	12.6%	Leaseweb USA, Inc.	US	California	San Jose
23.82.96.0/21	2.0K	15.1%	Leaseweb USA, Inc.	US	California	San Jose
23.82.112.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
23.82.168.0/21	2.0K	65.7%	Leaseweb USA, Inc.	US	California	San Jose
23.82.176.0/21	2.0K	0.1%	Leaseweb USA, Inc.	US	California	San Jose
23.83.152.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
23.83.160.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.83.176.0/21	2.0K	0.1%	Leaseweb USA, Inc.	US	California	San Jose
23.106.88.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	Texas	Dallas
23.106.184.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.108.112.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.108.192.0/21	2.0K	0.9%	Leaseweb USA, Inc.	US	California	San Jose
64.64.24.0/21	2.0K	61.1%	Leaseweb USA, Inc.	US	California	San Jose
72.37.224.0/21	2.0K	9.9%	Leaseweb USA, Inc.	US	California	San Jose
108.177.160.0/21	2.0K	6.3%	Leaseweb USA, Inc.	US	California	San Jose
142.91.24.0/21	2.0K	0.8%	Leaseweb USA, Inc.	US	California	San Jose
142.91.32.0/21	2.0K	12.7%	Leaseweb USA, Inc.	US	California	San Jose
142.91.136.0/21	2.0K	35.9%	Leaseweb USA, Inc.	US	California	San Jose
142.91.168.0/21	2.0K	13.2%	Leaseweb USA, Inc.	US	California	San Jose
142.234.8.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
142.234.48.0/21	2.0K	12.1%	Leaseweb USA, Inc.	US	California	San Jose
142.234.80.0/21	2.0K	9.4%	Leaseweb USA, Inc.	US	California	San Jose
142.234.96.0/21	2.0K	0.3%	Leaseweb USA, Inc.	US	California	San Jose
142.234.120.0/21	2.0K	12.3%	Leaseweb USA, Inc.	US	California	San Jose
142.234.128.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
142.234.144.0/21	2.0K	9.4%	Leaseweb USA, Inc.	US	California	San Jose
142.234.192.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
147.255.16.0/21	2.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
147.255.120.0/21	2.0K	3.1%	Leaseweb USA, Inc.	US	California	San Jose
147.255.160.0/21	2.0K	0.3%	Leaseweb USA, Inc.	US	California	San Jose
172.241.8.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
172.241.56.0/21	2.0K	1.5%	Leaseweb USA, Inc.	US	California	San Jose
172.241.72.0/21	2.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
172.241.104.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
172.241.248.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
172.255.24.0/21	2.0K	0.2%	Leaseweb USA, Inc.	US	California	San Jose
172.255.32.0/21	2.0K	0.5%	Leaseweb USA, Inc.	US	California	San Jose
206.214.208.0/21	2.0K	45.6%	Leaseweb USA, Inc.	US	California	San Jose
23.19.164.0/22	1.0K	6.1%	Leaseweb USA, Inc.	US	California	San Jose
23.19.212.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.19.252.0/22	1.0K	2.3%	Leaseweb USA, Inc.	US	California	San Jose
23.81.84.0/22	1.0K	0.2%	Leaseweb USA, Inc.	US	Arizona	Phoenix
23.81.168.0/22	1.0K	0.8%	Leaseweb USA, Inc.	US	California	San Jose
23.81.200.0/22	1.0K	19.1%	Leaseweb USA, Inc.	US	California	San Jose
23.81.220.0/22	1.0K	0.5%	Leaseweb USA, Inc.	US	California	San Jose
23.82.48.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.82.56.0/22	1.0K	18.8%	Leaseweb USA, Inc.	US	California	San Jose
23.82.124.0/22	1.0K	66.8%	Leaseweb USA, Inc.	US	California	San Jose
23.82.132.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.82.236.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.106.44.0/22	1.0K	36.0%	Leaseweb USA, Inc.	US	California	San Jose
23.108.108.0/22	1.0K	2.3%	Leaseweb USA, Inc.	US	California	San Jose
23.108.120.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
23.108.204.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
64.64.20.0/22	1.0K	19.8%	Leaseweb USA, Inc.	US	California	San Jose
69.174.60.0/22	1.0K	99.5%	Leaseweb USA, Inc.	US	California	San Jose
108.62.160.0/22	1.0K	27.2%	Leaseweb USA, Inc.	US	California	San Jose
142.91.36.0/22	1.0K	1.8%	Leaseweb USA, Inc.	US	California	San Jose
142.91.212.0/22	1.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
142.234.56.0/22	1.0K	16.9%	Leaseweb USA, Inc.	US	California	San Jose
147.255.112.0/22	1.0K	0.0%	Leaseweb USA, Inc.	US	California	San Jose
152.163.8.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.28.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.52.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.128.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.156.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.180.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.204.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
152.163.232.0/22	1.0K	0.0%	Leaseweb USA, Inc.	LT	—	—
172.241.124.0/22	1.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
172.241.172.0/22	1.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
172.241.196.0/22	1.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
172.241.204.0/22	1.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
172.241.208.0/22	1.0K	0.4%	Leaseweb USA, Inc.	US	California	San Jose
173.234.92.0/22	1.0K	0.3%	Leaseweb USA, Inc.	US	California	San Jose
173.234.112.0/22	1.0K	0.3%	Leaseweb USA, Inc.	US	California	San Jose
199.38.112.0/22	1.0K	49.3%	Leaseweb USA, Inc.	US	California	San Jose
199.223.208.0/22	1.0K	34.9%	Leaseweb USA, Inc.	US	California	San Jose
72.37.218.0/23	512	0.2%	Leaseweb USA, Inc.	US	California	San Jose
72.37.222.0/23	512	0.0%	Leaseweb USA, Inc.	US	California	San Jose
108.62.244.0/23	512	1.0%	Leaseweb USA, Inc.	US	California	San Jose
199.167.46.0/23	512	61.3%	Leaseweb USA, Inc.	US	California	San Jose

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS7203 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

Prefix	Amostras de anúncio	Última vez visto
72.37.224.0/21	17,005	2026-09-11 03:43:08
72.37.221.0/24	16,712	2026-09-11 03:43:06
72.37.237.0/24	16,692	2026-09-11 03:43:06
69.174.60.0/22	16,656	2026-09-11 03:43:06
67.201.40.0/24	16,636	2026-09-11 03:43:06
23.106.160.0/21	16,043	2026-09-11 03:43:08
23.82.64.0/21	15,972	2026-09-11 03:43:08
23.81.116.0/22	15,965	2026-09-11 03:43:08
23.82.168.0/21	15,956	2026-09-11 03:43:08
23.106.184.0/21	15,953	2026-09-11 03:43:08
23.106.88.0/21	15,888	2026-09-11 03:43:08
23.81.200.0/22	15,881	2026-09-11 03:43:08
23.83.156.0/22	15,879	2026-09-11 03:43:08
23.105.108.0/22	15,878	2026-09-11 03:43:08
23.82.176.0/22	15,877	2026-09-11 03:43:08
23.81.100.0/22	15,874	2026-09-11 03:43:08
23.81.220.0/22	15,872	2026-09-11 03:43:08
23.106.168.0/21	15,871	2026-09-11 03:43:08
23.108.184.0/21	15,869	2026-09-11 03:43:08
23.82.96.0/22	15,864	2026-09-11 03:43:08
23.81.160.0/22	15,860	2026-09-11 03:43:08
23.83.176.0/22	15,853	2026-09-11 03:43:08
23.81.96.0/22	15,853	2026-09-11 03:43:08
23.82.116.0/22	15,848	2026-09-11 03:43:08
23.81.176.0/21	15,846	2026-09-11 03:43:08
23.105.24.0/21	15,844	2026-09-11 03:43:08
23.82.0.0/21	15,844	2026-09-11 03:43:08
23.108.112.0/21	15,841	2026-09-11 03:43:08
23.82.56.0/22	15,841	2026-09-11 03:43:08
23.82.112.0/22	15,840	2026-09-11 03:43:08
23.82.16.0/21	15,840	2026-09-11 03:43:08
23.82.92.0/22	15,839	2026-09-11 03:43:08
23.108.192.0/21	15,839	2026-09-11 03:43:08
23.82.132.0/22	15,839	2026-09-11 03:43:08
23.82.236.0/22	15,826	2026-09-11 03:43:08
23.105.104.0/22	15,814	2026-09-11 03:43:08
23.105.124.0/22	15,803	2026-09-11 03:43:08
23.105.120.0/22	15,800	2026-09-11 03:43:08
23.105.96.0/21	15,800	2026-09-11 03:43:08
23.82.180.0/22	15,798	2026-09-11 03:43:08
23.83.152.0/22	15,798	2026-09-11 03:43:08
23.82.100.0/22	15,783	2026-09-11 03:43:08
23.82.28.0/22	15,778	2026-09-11 03:43:08
23.108.160.0/20	15,778	2026-09-11 03:43:08
23.81.12.0/22	15,777	2026-09-11 03:43:08
23.81.112.0/22	15,777	2026-09-11 03:43:08
23.106.44.0/22	15,776	2026-09-11 03:43:08
23.108.120.0/22	15,775	2026-09-11 03:43:08
23.81.84.0/22	15,772	2026-09-11 03:43:08
23.105.112.0/21	15,771	2026-09-11 03:43:08

Mostrando os principais 50 of 161 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS7203?

AS7203 é um Autonomous System Number atribuído a Leaseweb USA, Inc.. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS7203 anuncia?

AS7203 anuncia 187.9K endereços IPv4 distribuídos por 113 prefixos CIDR roteados. A rede está registrada em United States.

Quem opera o AS7203?

AS7203 é operado por Leaseweb USA, Inc.. A organização está sediada em United States. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS7203 está registrado?

AS7203 está registrado em United States. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-09-11 04:11:16 UTC