Check-Host.cc

Autonomous System

AS4134 · China Telecom

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

Announced IPs
111.79M
IPv4
IPv4 Prefixes
733
IPv6 Prefixes
627
Hosted Domains
134k
resolve into this AS
Peers
739
Customers
147

AS Profile

AS Name
China Telecom
Also known as
ChinaNet
AS Type
NSP
Scope
Global
Traffic
100+Tbps
IRR AS-SET
RADB::AS-CN
RIR
APNIC
Country
CN
Allocated
2002-08-01

RPKI Validity

Total ROAs
9,595
Valid Prefixes
1,254
NotFound
106
Announced (BGP)
1,360
RPKI Coverage
92.2%

Geographic Footprint

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

CN
790,998
HK
125
AE
2

Top Open Ports

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

Port Open IPs
443 19,596
80 19,028
22 17,560
32768 13,177
1080 9,510
8443 9,181
8888 8,566
8000 8,552
1723 8,440
8081 7,998
8088 7,908
8080 7,462
3389 7,356
2000 6,501
8001 6,145