Autonomous System

AS44066 · firstcolo

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

bgp.tools RIPEstat

Announced IPs

166k

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

17,392

resolve into this AS

Peers

234

Customers

AS Profile

AS Name

firstcolo

Also known as

firstcolo, AS203833

AS Type

NSP

Scope

Europe

Traffic

500-1000Gbps

Website

https://firstcolo.net

IRR AS-SET

AS-FIRSTCOLO

RIR

RIPE NCC

Country

Allocated

2007-11-13

RPKI Validity

Total ROAs

444

Valid Prefixes

NotFound

Announced (BGP)

RPKI Coverage

64.5%

Geographic Footprint

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

7,010

131

115

Top Open Ports

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

Port	Open IPs
443	358
22	319
80	288
25	90
465	84
21	84
993	81
995	76
587	74
3389	73
143	71
53	71
110	52
8443	44
8089	42

Upstreams

AS174

AS1299

AS2914

AS3257

AS3320

AS39686