AS18126 Chubu Telecommunications Co.,Inc.

AS18126Chubu Telecommunications Co.,Inc.ISP

WHOIS Topology

Japan · APNIC

Home broadband

IPv4 addresses

1.505.536

63 announced prefixes

IPv6 addresses

1.58 × 10²⁹

2 announced prefixes

BGP neighbours

…

CAIDA rank

#7.910

Customer cone 2 ASNs

Estimated users

2,86 Tr

APNIC Labs estimate

RPKI

60% valid

0 invalid · 26 not covered

Average purity

286 sampled IPs

IXPs / facilities

8 / 3

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
14.132.0.0/16	Valid	commufaAPNIC	Komaki	65.536
14.133.0.0/16	Valid	commufaAPNIC	Shizuoka	65.536
115.36.0.0/16	Valid	commufaAPNIC	Mishima	65.536
115.37.0.0/16	Valid	commufaAPNIC	Ichinomiya	65.536
115.38.0.0/16	Valid	commufaAPNIC	Shizuoka	65.536
115.39.0.0/16	Valid	commufaAPNIC	Tokugawayamacho	65.536
118.104.0.0/16	Valid	commufaAPNIC	Anjo	65.536
118.105.0.0/16	Valid	commufaAPNIC	Gifu	65.536
118.106.0.0/16	Valid	commufaAPNIC	Toyohashi	65.536
123.48.0.0/16	Valid	commufaAPNIC	Nagoya	65.536
124.18.0.0/16	Valid	commufaAPNIC	Nagoya	65.536
163.46.0.0/16	Not found	YUCC-NETAPNIC	Nagoya	65.536
180.196.0.0/16	Valid	commufaAPNIC	Nagoya	65.536
180.197.0.0/16	Valid	commufaAPNIC	Nagoya	65.536
180.198.0.0/16	Valid	commufaAPNIC	Fukuroi	65.536
180.199.0.0/16	Valid	commufaAPNIC	Toyota	65.536
219.8.0.0/16	Valid	commufaAPNIC	Fuji	65.536
59.130.0.0/17	Not found	KDDIAPNIC	Nagano	32.768
59.130.128.0/17	Not found	KDDIAPNIC	Toyota	32.768
113.155.0.0/17	Not found	KDDIAPNIC	Nagoya	32.768

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 320 / 5.881 （5%） · flagged 168

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

118.104.0.0/1633/256 with data · 21 flagged

14.132.0.0/1630/256 with data · 13 flagged

180.196.0.0/1628/256 with data · 23 flagged

118.105.0.0/1623/256 with data · 15 flagged

115.37.0.0/1621/256 with data · 10 flagged

118.106.0.0/1621/256 with data · 14 flagged

124.18.0.0/1620/256 with data · 14 flagged

180.198.0.0/1616/256 with data · 8 flagged

115.36.0.0/1615/256 with data · 5 flagged

115.38.0.0/1614/256 with data · 6 flagged

180.197.0.0/1613/256 with data · 4 flagged

115.39.0.0/1611/256 with data · 5 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 12470–84 8050–69 800–49 2

0.02%

Share of IPv4 reported or blocklisted

309

Listed IPs

286

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
118.106.208.0/24	2	2
180.196.214.0/24	2	2
115.36.143.0/24	1	2
14.132.92.0/24	1	2
115.36.196.0/24	1	1
115.36.204.0/24	1	1
115.36.82.0/24	1	1
115.37.129.0/24	1	1
115.37.151.0/24	1	1
115.37.217.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Japan100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

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AS18126Trang riêng

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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-10-03
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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