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
12,356
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
10,091
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
44,979
SG
85
HK
51

Top Open Ports

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

Port Open IPs
19000 1,315
443 1,299
80 1,200
22 539
161 512
8443 455
23 367
5000 313
8000 311
5001 299
8081 296
179 290
9000 287
25 278
2000 273