Check-Host.cc

Autonomous System

AS4455 · BSO

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

Announced IPs
59,392
IPv4
IPv4 Prefixes
33
IPv6 Prefixes
15
Hosted Domains
239
resolve into this AS
Peers
2,343
Customers
82

AS Profile

AS Name
BSO
AS Type
NSP
Scope
Global
Traffic
300-500Gbps
IRR AS-SET
AS-BSO
RIR
RIPE NCC
Country
GB
Allocated
2014-01-27

RPKI Validity

Total ROAs
72
Valid Prefixes
13
NotFound
35
Announced (BGP)
48
RPKI Coverage
27.1%

Geographic Footprint

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

FR
418
GB
36
DE
24
US
9
JP
7
NL
1
AU
1
IT
1
SG
1
ES
1
CH
1
AE
1

Top Open Ports

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

Port Open IPs
443 20
22 18
1214 16
1194 15
1100 13
1311 13
1241 13
1234 13
179 11
80 9
1158 9
1110 8
2000 6
1099 5
5060 3