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Autonomous System

AS45903 · CMC Telecom

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

bgp.tools RIPEstat
Announced IPs
187k
IPv4
IPv4 Prefixes
346
IPv6 Prefixes
137
Hosted Domains
19,093
resolve into this AS
Peers
177
Customers
109

AS Profile

AS Name
CMC Telecom
Also known as
CMCTI
AS Type
Cable/DSL/ISP
Scope
Global
Traffic
1-5Tbps
Website
https://cmctelecom.vn
IRR AS-SET
AS-45903
RIR
—
Country
—
Allocated
—

RPKI Validity

Total ROAs
893
Valid Prefixes
42
NotFound
441
Announced (BGP)
483
RPKI Coverage
8.7%

Geographic Footprint

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

VN
4,574
SG
2

Top Open Ports

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

Port Open IPs
443 278
80 220
22 61
1723 33
2000 29
179 27
53 25
21 22
8000 20
8443 20
8080 16
554 12
1433 11
445 11
5060 9

Upstreams

AS703 US AS2914 US AS3356 HK AS3491 KR AS4766 FR AS5511 SG AS7473 HK AS9304 GB AS15412 US AS21859 HK AS23764 NL AS39686 HK AS58453