Check-Host.cc

Autonomous System

AS4816 · China Telecom (Group)

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

Announced IPs
50,432
IPv4
IPv4 Prefixes
46
IPv6 Prefixes
15
Hosted Domains
1,904
resolve into this AS
Peers
Customers
2

AS Profile

AS Name
China Telecom (Group)
AS Type
Scope
Not Disclosed
RIR
Country
Allocated

RPKI Validity

Total ROAs
798
Valid Prefixes
45
NotFound
16
Announced (BGP)
61
RPKI Coverage
73.8%

Geographic Footprint

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

CN
4,224

Top Open Ports

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

Port Open IPs
80 289
22 197
443 171
888 140
3389 60
21 42
3306 30
8080 18
6001 18
8888 17
5901 17
111 16
5985 13
6000 13
49154 13

Upstreams