Autonomous System

AS18126 · Chubu Telecommunications Co.,Inc. (ctc)

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

bgp.tools RIPEstat

Announced IPs

1.51M

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

2,005

resolve into this AS

Peers

Customers

AS Profile

AS Name

Chubu Telecommunications Co.,Inc. (ctc)

Also known as

CTCX

AS Type

Cable/DSL/ISP

Scope

Regional

Traffic

1-5Tbps

Website

https://www.ctc.co.jp/

IRR AS-SET

JPIRR::AS-CTCX

RIR

—

Country

—

Allocated

—

RPKI Validity

Total ROAs

145

Valid Prefixes

NotFound

Announced (BGP)

RPKI Coverage

29.9%

Geographic Footprint

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

21,785

Top Open Ports

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

Port	Open IPs
2000	3,808
5060	3,563
80	363
443	209
9999	199
1723	112
554	55
9443	46
8080	44
22	40
25	40
23	37
21	36
37777	30
10443	29

Upstreams

AS1299

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AS2914