Autonomous System

AS49033 · Critical Core

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

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IPv4

IPv4 Prefixes

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IPv6 Prefixes

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Hosted Domains

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resolve into this AS

Peers

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Customers

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AS Profile

AS Name

Critical Core

Also known as

AS-CRITICALCORE

AS Type

NSP

Scope

Europe

Traffic

1-5Gbps

Website

http://www.criticalcore.nl

IRR AS-SET

AS-CRITICALCORE

RIR

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Country

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Allocated

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RPKI Validity

Total ROAs

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Valid Prefixes

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NotFound

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Announced (BGP)

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RPKI Coverage

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Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

1,116

510

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
80	172
443	145
554	85
8000	79
53	64
81	62
8001	58
8002	46
22	27
9443	20
1723	18
8080	14
10000	12
88	12
8082	10

Upstreams

AS6830 AS20562 AS24785 AS35133 AS50263 AS200020