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
133k
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
6,713
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
785,635
HK
125
AE
2

Top Open Ports

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

Port Open IPs
443 18,917
80 18,306
22 16,922
32768 12,672
1080 9,197
8443 8,864
8000 8,271
8888 8,250
1723 8,136
8081 7,744
8088 7,634
8080 7,186
3389 7,080
2000 6,285
8001 5,929