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Autonomous System

AS49033 · Critical Core

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

bgp.tools RIPEstat
Announced IPs
—
IPv4
IPv4 Prefixes
16
IPv6 Prefixes
2
Hosted Domains
—
resolve into this AS
Peers
69
Customers
1

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
RIPE NCC
Country
NL
Allocated
2016-10-04

RPKI Validity

Total ROAs
272
Valid Prefixes
18
NotFound
—
Announced (BGP)
18
RPKI Coverage
100%

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