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Autonoom Systeem

AS203273

NetCrafters OU

Aangekondigde IPs
22,528
CIDR-prefixes
53
ASN
AS203273

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

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

⚠ 1 MOAS prefix — meerdere origin ASNs gedetecteerd

Alle MOAS-anomalieën →

Een voorheen stabiele prefix afkomstig van AS203273 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.

PrefixOrigin ASNsLaatst gedetecteerd (UTC)
45.9.119.0/24 AS28358, AS203273, AS213755 2026-07-23 06:08:27

Top CIDR-bereiken

CIDRIPsPTR DensityOrganisatieLandStateCity
62.60.244.0/22 1.0K
0.0%
NetCrafters OU IR
62.60.248.0/22 1.0K
23.4%
NetCrafters OU IR
77.110.124.0/22 1.0K
91.6%
NetCrafters OU AE
83.147.252.0/22 1.0K
47.9%
NetCrafters OU GR
91.186.216.0/22 1.0K
98.9%
NetCrafters OU GR
185.173.144.0/22 1.0K
0.0%
NetCrafters OU AE
213.176.92.0/22 1.0K
23.4%
NetCrafters OU IR
213.176.116.0/22 1.0K
0.6%
NetCrafters OU IR
45.137.42.0/23 512
0.0%
NetCrafters OU SC
62.60.152.0/23 512
90.8%
NetCrafters OU IR
62.60.216.0/23 512
0.0%
NetCrafters OU IR
62.60.244.0/23 512
0.0%
NetCrafters OU NL North Holland Amsterdam
62.60.250.0/23 512
0.0%
NetCrafters OU FI
77.110.114.0/23 512
89.6%
Aeza Group LLC AE
77.110.122.0/23 512
90.4%
NetCrafters OU AE
91.186.212.0/23 512
0.0%
NetCrafters OU GR
91.196.162.0/23 512
0.0%
NetCrafters OU UA
193.41.4.0/23 512
0.0%
NetCrafters OU UA
193.233.130.0/23 512
0.4%
NetCrafters OU RU
193.233.202.0/23 512
0.0%
Aeza Group LLC RU
194.88.150.0/23 512
0.0%
NetCrafters OU UA
213.165.50.0/23 512
1.4%
NetCrafters OU SA
213.176.74.0/23 512
0.0%
NetCrafters OU IR
213.176.118.0/23 512
0.0%
NetCrafters OU SE
45.9.117.0/24 256
0.0%
Psb Hosting Ltd SC
45.9.119.0/24 256
0.0%
NetCrafters OU SC
45.86.245.0/24 256
0.0%
Hosting Industry Limited SC
45.94.37.0/24 256
0.0%
Hosting Industry Limited SC
45.94.39.0/24 256
0.0%
Angel cloud Limited SC
45.129.124.0/24 256
0.0%
NetCrafters OU SC
45.129.126.0/24 256
0.0%
LeaseWeb Netherlands B.V. SC
45.131.215.0/24 256
0.0%
Psb Hosting Ltd SC
45.133.209.0/24 256
0.0%
Hosting Industry Limited SC
45.133.210.0/24 256
0.0%
Hosting Industry Limited SC
45.137.42.0/24 256
0.0%
NetCrafters OU NL
45.137.43.0/24 256
0.0%
NetCrafters OU PL
62.60.153.0/24 256
0.0%
NetCrafters OU FI
62.60.155.0/24 256
0.0%
NetCrafters OU IR
62.60.235.0/24 256
0.4%
NetCrafters OU IR
62.60.246.0/24 256
0.0%
NetCrafters OU FR
62.60.247.0/24 256
0.0%
NetCrafters OU NL
62.60.248.0/24 256
0.0%
NetCrafters OU FR
62.60.249.0/24 256
0.0%
NetCrafters OU FI
77.110.109.0/24 256
90.2%
NetCrafters OU AE
77.110.119.0/24 256
92.2%
NetCrafters OU AE
83.147.192.0/24 256
93.4%
NetCrafters OU GR
83.147.216.0/24 256
91.4%
NetCrafters OU GR
83.147.252.0/24 256
0.0%
NetCrafters OU FI Uusimaa Helsinki
83.147.253.0/24 256
0.0%
NetCrafters OU NL
83.147.254.0/24 256
0.0%
NetCrafters OU FI
83.147.255.0/24 256
0.0%
NetCrafters OU RU
91.196.161.0/24 256
0.0%
NetCrafters OU UA
94.228.171.0/24 256
0.0%
Pronet LLC RU Moscow Moscow
95.181.173.0/24 256
82.8%
Aeza Group LLC RU
138.124.60.0/24 256
83.2%
NetCrafters OU CH
138.124.123.0/24 256
85.9%
Aeza Group LLC CH
178.236.241.0/24 256
10.9%
Pronet LLC RU
178.236.249.0/24 256
0.0%
NetCrafters OU RU Moscow Moscow
178.253.55.0/24 256
0.8%
NetCrafters OU GR
185.99.98.0/24 256
0.0%
69HOST LLC SC
185.126.64.0/24 256
0.0%
Psb Hosting Ltd SC
193.233.202.0/24 256
0.0%
NetCrafters OU RU
194.62.66.0/24 256
0.0%
Hostkey B.v. SC
194.67.201.0/24 256
0.0%
NetCrafters OU VG
213.165.45.0/24 256
53.9%
NetCrafters OU SA
213.165.47.0/24 256
29.7%
NetCrafters OU SA
213.165.51.0/24 256
1.6%
NetCrafters OU SA
213.176.74.0/24 256
0.0%
NetCrafters OU NL
213.176.75.0/24 256
0.0%
NetCrafters OU FR
213.176.92.0/24 256
0.0%
NetCrafters OU FI
213.176.93.0/24 256
0.0%
NetCrafters OU DE
213.176.94.0/24 256
0.0%
NetCrafters OU AT State of Vienna Vienna
213.176.95.0/24 256
0.0%
NetCrafters OU DE
213.176.116.0/24 256
0.0%
NetCrafters OU FI
213.176.117.0/24 256
0.0%
NetCrafters OU SE
62.60.152.192/26 64
0.0%
NetCrafters OU FI
62.60.152.32/27 32
0.0%
NetCrafters OU FI
62.60.152.160/27 32
0.0%
NetCrafters OU FI
62.60.152.16/28 16
0.0%
NetCrafters OU FI
62.60.152.80/28 16
0.0%
NetCrafters OU FI
62.60.152.112/28 16
0.0%
NetCrafters OU FI
62.60.152.128/28 16
0.0%
NetCrafters OU FI
62.60.152.0/29 8
0.0%
NetCrafters OU FI
62.60.152.72/29 8
0.0%
NetCrafters OU FI
62.60.152.104/29 8
0.0%
NetCrafters OU FI
62.60.152.152/29 8
0.0%
NetCrafters OU FI
62.60.152.12/30 4
0.0%
NetCrafters OU FI
62.60.152.68/30 4
0.0%
NetCrafters OU FI
62.60.152.96/30 4
0.0%
NetCrafters OU FI
62.60.152.148/30 4
0.0%
NetCrafters OU FI
62.60.152.8/31 2
0.0%
NetCrafters OU FI
62.60.152.10/31 2
0.0%
NetCrafters OU SE
62.60.152.64/31 2
0.0%
NetCrafters OU FI
62.60.152.100/31 2
0.0%
NetCrafters OU FI
62.60.152.146/31 2
0.0%
NetCrafters OU FI
62.60.152.66 1
0.0%
NetCrafters OU FI
62.60.152.67 1
0.0%
NetCrafters OU SE
62.60.152.102 1
0.0%
NetCrafters OU SE
62.60.152.103 1
0.0%
NetCrafters OU FI
62.60.152.144 1
0.0%
NetCrafters OU SE

BGP Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS203273 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

PrefixAankondigingsvoorbeeldenLaatst gezien
185.126.64.0/24 118,360,370 2026-07-23 20:16:36
45.94.37.0/24 118,320,311 2026-07-23 20:16:23
45.9.117.0/24 118,258,695 2026-07-23 20:16:23
45.131.215.0/24 118,215,746 2026-07-23 20:16:23
45.94.39.0/24 118,206,797 2026-07-23 13:44:18
45.129.124.0/24 118,205,609 2026-07-23 20:16:23
45.86.245.0/24 118,076,693 2026-07-23 20:16:23
45.133.210.0/24 118,031,087 2026-07-23 20:16:23
45.133.209.0/24 118,015,081 2026-07-23 20:16:23
45.137.42.0/24 118,010,913 2026-07-23 20:16:23
45.129.126.0/24 118,002,515 2026-07-23 20:16:23
45.137.43.0/24 117,915,071 2026-07-23 20:16:36
91.196.161.0/24 117,895,339 2026-07-23 20:16:36
91.196.162.0/23 117,884,283 2026-07-23 20:16:36
194.88.150.0/23 117,779,866 2026-07-23 20:16:36
45.9.119.0/24 117,770,029 2026-07-01 08:31:29
185.99.98.0/24 68,098,122 2026-07-23 20:16:23
193.41.4.0/23 19,104,964 2026-07-23 20:16:23
178.236.249.0/24 1,725,084 2026-07-23 20:06:04
178.236.241.0/24 527,255 2026-07-23 20:13:42
185.173.144.0/24 73,509 2026-07-23 20:16:37
185.173.145.0/24 72,560 2026-07-23 20:16:37
185.173.147.0/24 71,607 2026-07-23 20:16:37
185.173.146.0/24 71,319 2026-07-23 20:16:37
194.67.201.0/24 19,715 2026-07-23 20:06:04
178.253.55.0/24 19,248 2026-07-23 20:04:53
213.165.51.0/24 5,314 2026-07-23 20:16:37
193.233.202.0/24 5,190 2026-07-23 20:16:37
213.165.45.0/24 5,166 2026-07-23 20:16:37
213.165.47.0/24 5,164 2026-07-23 20:16:37
193.233.202.0/23 5,147 2026-07-23 20:16:37
213.165.50.0/24 5,118 2026-07-23 20:16:37
62.60.153.0/24 5,080 2026-07-23 20:23:55
193.233.203.0/24 5,079 2026-07-23 20:16:37
62.60.250.0/24 5,075 2026-07-23 20:23:55
62.60.152.0/24 5,064 2026-07-23 20:23:55
83.147.252.0/24 5,055 2026-07-23 20:23:55
62.60.251.0/24 5,046 2026-07-23 20:23:55
62.60.249.0/24 5,033 2026-07-23 20:23:55
138.124.123.0/24 5,031 2026-07-23 20:16:36
95.181.173.0/24 5,001 2026-07-23 20:16:37
138.124.60.0/24 4,991 2026-07-23 20:16:37
62.60.216.0/24 4,964 2026-07-23 20:16:23
62.60.155.0/24 4,958 2026-07-23 20:16:23
193.233.130.0/24 4,951 2026-07-23 20:16:37
62.60.244.0/24 4,947 2026-07-23 20:16:23
83.147.253.0/24 4,946 2026-07-23 20:16:23
77.110.125.0/24 4,943 2026-07-23 20:16:37
77.110.126.0/24 4,940 2026-07-23 20:16:37
213.176.75.0/24 4,939 2026-07-23 20:16:23

Toon top 50 of 86 aangekondigde prefixes per steekproefvolume.

Frequently Asked Questions

Wat is AS203273?

AS203273 is een Autonomous System Number toegewezen aan NetCrafters OU. 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 AS203273 aan?

AS203273 kondigt 22.5K IPv4-adressen aan, verdeeld over 53 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.

Wie beheert AS203273?

AS203273 wordt beheerd door NetCrafters OU. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS203273 geregistreerd?

AS203273 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: 2026-07-23 20:25:31 UTC
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