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
790,854
HK
125
AE
2

Top Open Ports

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

Port Open IPs
443 19,576
80 19,016
22 17,549
32768 13,162
1080 9,501
8443 9,174
8888 8,556
8000 8,547
1723 8,433
8081 7,990
8088 7,899
8080 7,455
3389 7,349
2000 6,496
8001 6,139