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
12,377
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
12,374
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
45,056
SG
85
HK
51

Top Open Ports

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

Port Open IPs
19000 1,338
443 1,321
80 1,216
22 543
161 518
8443 458
23 372
8000 317
5000 316
5001 301
8081 297
179 291
9000 289
25 280
53 276