Autonoom Systeem

AS7203

Leaseweb USA, Inc.

Leaseweb USA, Inc. United States 🌐 leaseweb.com

Aangekondigde IPs

187,904

CIDR-prefixes

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 prefixes — meerdere origin ASNs gedetecteerd

Alle MOAS-anomalieën →

Een voorheen stabiele prefix afkomstig van AS7203 wordt nu ook aangekondigd door een andere ASN (MOAS — Multiple-Origin AS), gedetecteerd door onze RIPE RIS-collectoren. Vaak goedaardig (anycast, multi-homing of een recente overdracht) — maar het kan duiden op een route leak of prefix hijack, dus het is de moeite waard om te onderzoeken.

Prefix	Origin ASNs	Laatst gedetecteerd (UTC)
23.19.53.0/24	AS7203, AS205544	2026-07-24 17:53:49
23.19.197.0/24	AS7203, AS28753	2026-07-24 17:53:49
23.19.196.0/24	AS7203, AS28753	2026-07-24 17:53:49

Network profile

Source: PeeringDB →

Network type Content

Geographic scope Not Disclosed

Traffic ratio Heavy Outbound

Peering policy No

IRR record AS7203

Website ↗ Looking glass ↗

Top CIDR-bereiken

CIDR	IPs	PTR Density	Organisatie	Land	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

BGP Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS7203 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

Prefix	Aankondigingsvoorbeelden	Laatst gezien
72.37.221.0/24	14,561	2026-07-24 17:11:43
72.37.224.0/21	14,557	2026-07-24 17:11:43
72.37.237.0/24	14,547	2026-07-24 17:11:43
69.174.60.0/22	14,514	2026-07-24 17:11:43
67.201.40.0/24	14,511	2026-07-24 17:11:43
23.82.64.0/21	13,088	2026-07-24 17:11:43
23.82.168.0/21	13,086	2026-07-24 17:11:43
23.106.184.0/21	13,075	2026-07-24 17:11:43
23.106.160.0/21	13,059	2026-07-24 17:11:43
23.106.88.0/21	13,013	2026-07-24 17:11:43
23.83.156.0/22	13,005	2026-07-24 17:11:43
23.82.176.0/22	13,003	2026-07-24 17:11:43
23.81.200.0/22	13,002	2026-07-24 17:11:43
23.105.108.0/22	13,000	2026-07-24 17:11:43
23.106.168.0/21	13,000	2026-07-24 17:11:43
23.81.100.0/22	12,997	2026-07-24 17:11:43
23.81.220.0/22	12,994	2026-07-24 17:11:43
23.81.160.0/22	12,992	2026-07-24 17:11:43
23.108.184.0/21	12,984	2026-07-24 17:11:43
23.82.96.0/22	12,982	2026-07-24 17:11:43
23.81.96.0/22	12,979	2026-07-24 17:11:43
23.81.116.0/22	12,975	2026-07-24 17:11:43
23.83.176.0/22	12,974	2026-07-24 17:11:43
23.105.24.0/21	12,974	2026-07-24 17:11:43
23.108.192.0/21	12,972	2026-07-24 17:11:43
23.81.176.0/21	12,970	2026-07-24 17:11:43
23.82.116.0/22	12,969	2026-07-24 17:11:43
23.82.0.0/21	12,969	2026-07-24 17:11:43
23.82.56.0/22	12,968	2026-07-24 17:11:43
23.108.112.0/21	12,967	2026-07-24 17:11:43
23.82.16.0/21	12,963	2026-07-24 17:11:43
23.82.112.0/22	12,963	2026-07-24 17:11:43
23.82.236.0/22	12,953	2026-07-24 17:11:43
23.82.132.0/22	12,953	2026-07-24 17:11:43
23.82.92.0/22	12,952	2026-07-24 17:11:43
23.105.104.0/22	12,937	2026-07-24 17:11:43
23.105.124.0/22	12,933	2026-07-24 17:11:43
23.105.120.0/22	12,933	2026-07-24 17:11:43
23.83.152.0/22	12,930	2026-07-24 17:11:43
23.82.180.0/22	12,929	2026-07-24 17:11:43
23.105.96.0/21	12,924	2026-07-24 17:11:43
23.82.100.0/22	12,909	2026-07-24 17:11:43
23.108.160.0/20	12,904	2026-07-24 17:11:43
23.81.112.0/22	12,902	2026-07-24 17:11:43
23.106.44.0/22	12,901	2026-07-24 17:11:43
23.108.180.0/22	12,896	2026-07-24 17:11:43
23.108.120.0/22	12,895	2026-07-24 17:11:43
23.81.12.0/22	12,892	2026-07-24 17:11:43
23.81.84.0/22	12,891	2026-07-24 17:11:43
23.108.204.0/22	12,889	2026-07-24 17:11:43

Toon top 50 of 161 aangekondigde prefixes per steekproefvolume.

Frequently Asked Questions

Wat is AS7203?

AS7203 is een Autonomous System Number toegewezen aan Leaseweb USA, Inc.. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS7203 aan?

AS7203 kondigt 187.9K IPv4-adressen aan, verdeeld over 113 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.

Wie beheert AS7203?

AS7203 wordt beheerd door Leaseweb USA, Inc.. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS7203 geregistreerd?

AS7203 is geregistreerd in United States. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-07-24 18:25:30 UTC