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
12,396
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
16,940
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
45,163
SG
85
HK
51

Top Open Ports

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

Port Open IPs
19000 1,353
443 1,344
80 1,230
22 549
161 522
8443 467
23 376
5000 321
8000 318
5001 305
8081 299
179 295
9000 294
25 284
53 280