Автономная система

AS7203

Leaseweb USA, Inc.

Leaseweb USA, Inc. United States 🌐 leaseweb.com

Анонсированные IP-адреса

187,904

Префиксы 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.

47/100

Caution

How this score is built

Baseline (neutral) 65
Multiple-origin (MOAS) routing anomaly −12
Hosting allocation −6
Trust score 47 / 100

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

⚠ 3 MOAS-префиксes — обнаружены ASNs с множественным происхождением

Все MOAS-аномалии →

Ранее стабильный префикс, исходящий от AS7203 теперь также объявляется другой ASN (MOAS — Multiple-Origin AS), обнаруженный нашими коллекторами RIPE RIS. Часто это безопасно (anycast, многодомность или недавняя передача) — но может сигнализировать об утечке маршрута или захвате префикса, поэтому стоит проверить.

Префикс	Исходные ASNs	Последнее обнаружение (UTC)
23.19.53.0/24	AS7203, AS205544	2026-07-24 21:53:51
23.19.197.0/24	AS7203, AS28753	2026-07-24 21:53:51
23.19.196.0/24	AS7203, AS28753	2026-07-24 21:53:51

Network profile

Source: PeeringDB →

Network type Content

Geographic scope Not Disclosed

Traffic ratio Heavy Outbound

Peering policy No

IRR record AS7203

Website ↗ Looking glass ↗

Ведущие диапазоны CIDR

CIDR	IP-адреса	PTR Density	Организация	Страна	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

Объявленные BGP-префиксы

Актуальные BGP-аномалии →

Префиксы AS7203 фактически исходит из BGP, наблюдается на наших коллекторах RIPE RIS. Этот живой вид маршрутизации может отличаться от указанного выше распределения в реестре.

Prefix	Примеры объявлений	Последнее наблюдение
72.37.221.0/24	14,565	2026-07-24 20:28:29
72.37.224.0/21	14,561	2026-07-24 20:28:29
72.37.237.0/24	14,551	2026-07-24 20:28:29
69.174.60.0/22	14,518	2026-07-24 20:28:29
67.201.40.0/24	14,515	2026-07-24 20:28:29
23.82.64.0/21	13,092	2026-07-24 20:28:23
23.82.168.0/21	13,090	2026-07-24 20:28:23
23.106.184.0/21	13,079	2026-07-24 20:28:23
23.106.160.0/21	13,063	2026-07-24 20:28:23
23.106.88.0/21	13,017	2026-07-24 20:28:23
23.83.156.0/22	13,009	2026-07-24 20:28:23
23.82.176.0/22	13,007	2026-07-24 20:28:23
23.81.200.0/22	13,006	2026-07-24 20:28:23
23.105.108.0/22	13,004	2026-07-24 20:28:23
23.106.168.0/21	13,004	2026-07-24 20:28:23
23.81.100.0/22	13,001	2026-07-24 20:28:23
23.81.220.0/22	12,998	2026-07-24 20:28:23
23.81.160.0/22	12,996	2026-07-24 20:28:23
23.108.184.0/21	12,988	2026-07-24 20:28:23
23.82.96.0/22	12,986	2026-07-24 20:28:23
23.81.96.0/22	12,983	2026-07-24 20:28:23
23.81.116.0/22	12,979	2026-07-24 20:28:23
23.105.24.0/21	12,978	2026-07-24 20:28:23
23.83.176.0/22	12,978	2026-07-24 20:28:23
23.108.192.0/21	12,976	2026-07-24 20:28:23
23.81.176.0/21	12,974	2026-07-24 20:28:23
23.82.0.0/21	12,973	2026-07-24 20:28:23
23.82.116.0/22	12,973	2026-07-24 20:28:23
23.82.56.0/22	12,972	2026-07-24 20:28:23
23.108.112.0/21	12,971	2026-07-24 20:28:23
23.82.16.0/21	12,967	2026-07-24 20:28:23
23.82.112.0/22	12,967	2026-07-24 20:28:23
23.82.236.0/22	12,957	2026-07-24 20:28:23
23.82.132.0/22	12,957	2026-07-24 20:28:23
23.82.92.0/22	12,956	2026-07-24 20:28:23
23.105.104.0/22	12,941	2026-07-24 20:28:23
23.105.120.0/22	12,937	2026-07-24 20:28:23
23.105.124.0/22	12,937	2026-07-24 20:28:23
23.83.152.0/22	12,934	2026-07-24 20:28:23
23.82.180.0/22	12,933	2026-07-24 20:28:23
23.105.96.0/21	12,928	2026-07-24 20:28:23
23.82.100.0/22	12,913	2026-07-24 20:28:23
23.108.160.0/20	12,908	2026-07-24 20:28:23
23.81.112.0/22	12,906	2026-07-24 20:28:23
23.106.44.0/22	12,905	2026-07-24 20:28:23
23.108.180.0/22	12,900	2026-07-24 20:28:23
23.108.120.0/22	12,899	2026-07-24 20:28:23
23.81.12.0/22	12,896	2026-07-24 20:28:23
23.81.84.0/22	12,895	2026-07-24 20:28:23
23.108.204.0/22	12,893	2026-07-24 20:28:23

Показаны лучшие 50 of 161 объявленных префиксов по объему выборки.

Frequently Asked Questions

Что такое AS7203?

AS7203 — это номер автономной системы, присвоенный Leaseweb USA, Inc.. ASN идентифицирует сеть, которая контролирует определенный набор IP-адресов и определяет, как трафик маршрутизируется по интернету через BGP (Border Gateway Protocol).

Сколько IP-адресов объявляет AS7203?

AS7203 объявляет 187.9K IPv4-адресов, распределенных по 113 маршрутизируемым CIDR-префиксам. Сеть зарегистрирована в United States.

Кто управляет AS7203?

AS7203 управляется Leaseweb USA, Inc.. Организация базируется в United States. Вы можете просмотреть все диапазоны IP-адресов и связанные ASNs на странице организации.

В какой стране зарегистрирована AS7203?

AS7203 зарегистрирована в United States. Это указывает на местонахождение штаб-квартиры сетевого оператора, хотя IP-адреса, которые он объявляет, могут обслуживать пользователей по всему миру.

Последнее обновление: 2026-07-24 21:55:31 UTC