Check-Host.cc

Autonomous System

AS4808 · China Unicom Beijing Province Network

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

Announced IPs
13.31M
IPv4
IPv4 Prefixes
1,212
IPv6 Prefixes
1,016
Hosted Domains
12,405
resolve into this AS
Peers
Customers
73

AS Profile

AS Name
China Unicom Beijing Province Network
AS Type
Scope
Not Disclosed
RIR
APNIC
Country
CN
Allocated
1996-01-09

RPKI Validity

Total ROAs
7,808
Valid Prefixes
1,938
NotFound
290
Announced (BGP)
2,228
RPKI Coverage
87%

Geographic Footprint

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

CN
45,233
SG
85
HK
51

Top Open Ports

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

Port Open IPs
19000 1,364
443 1,356
80 1,242
22 553
161 530
8443 470
23 380
5000 325
8000 322
5001 308
8081 300
179 298
9000 294
25 288
2000 283