AS2514 NTT PC Communications, Inc.

AS2514NTT PC Communications, Inc.FAI

WHOIS Topology

Japan · APNICnttpc.co.jp

Hosts top sitesBusiness linesHome broadbandVPS hosting

IPv4 addresses

2 078 976

468 announced prefixes

IPv6 addresses

2.37 × 10²⁹

4 announced prefixes

BGP neighbours

…

CAIDA rank

#4 225

Customer cone 5 ASNs

Estimated users

535 k

APNIC: 536 k

RPKI

85% valid

0 invalid · 69 not covered

Average purity

276 sampled IPs

IXPs / facilities

6 / 0

Operator self-reported

History

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

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
1.33.0.0/16	Valid	InfoSphereAPNIC	Japan	65 536
61.194.0.0/16	Valid	JPNIC-NET-JPAPNIC	Japan	65 536
61.197.0.0/16	Valid	JPNIC-NET-JPAPNIC	Japan	65 536
107.153.0.0/16	Valid	InfoSphereAPNIC	Japan	65 536
111.89.0.0/16	Valid	InfoSphereAPNIC	Fukutsu Shi	65 536
116.80.0.0/16	Valid	InfoSphereAPNIC	Shinjuku	65 536
119.245.0.0/16	Valid	InfoSphereAPNIC	Higashinaniwacho	65 536
124.154.0.0/16	Valid	InfoSphereAPNIC	Kawasaki	65 536
128.28.0.0/16	Valid	InfoSphereAPNIC	Kawaguchi	65 536
128.53.0.0/16	Valid	InfoSphereAPNIC	Tsukuba	65 536
140.227.0.0/16	Valid	InfoSphereAPNIC	Nagoya	65 536
150.11.0.0/16	Not found	JAPAN150APNIC	Japan	65 536
157.79.0.0/16	Not found	TJ-KE-NETAPNIC	Japan	65 536
161.34.0.0/16	Valid	InfoSphereAPNIC	Machida	65 536
202.212.0.0/16	Valid	JPNIC-NET-JPAPNIC	Japan	65 536
202.229.0.0/16	Valid	JPNIC-NET-JPAPNIC	Funabashi	65 536
203.138.0.0/16	Valid	JPNIC-NET-JPAPNIC	Jōsō	65 536
210.136.0.0/16	Valid	JPNIC-NET-JPAPNIC	Nagasaki	65 536
210.150.0.0/16	Valid	JPNIC-NET-JPAPNIC	Toyonaka	65 536
210.165.0.0/16	Valid	JPNIC-NET-JPAPNIC	Nishinomiya	65 536

/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 295 / 8 121 （4%） · flagged 144

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

116.80.0.0/1620/256 with data · 11 flagged

219.102.0.0/1616/256 with data · 4 flagged

133.232.64.0/1916/32 with data · 16 flagged

1.33.0.0/1612/256 with data · 7 flagged

119.245.0.0/1611/256 with data · 4 flagged

128.53.0.0/1610/256 with data · 6 flagged

140.227.0.0/1610/256 with data · 7 flagged

111.89.0.0/169/256 with data · 5 flagged

210.165.0.0/169/256 with data · 3 flagged

124.154.0.0/168/256 with data · 5 flagged

128.28.0.0/168/256 with data · 3 flagged

219.99.32.0/208/16 with data · 0 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 17570–84 8550–69 160–49 0

0.05%

Share of IPv4 reported or blocklisted

1 134

Listed IPs

276

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
161.34.67.0/24	1	4
1.33.209.0/24	1	2
1.33.236.0/24	1	2
116.80.48.0/24	1	2
116.80.66.0/24	1	2
116.80.83.0/24	1	2
128.28.148.0/24	1	2
160.248.79.0/24	1	2
210.231.180.0/24	1	2
111.89.227.0/24	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.

Japan99.4%
United States0.3%
Australia0.2%
Egypt0.0%
Germany0.0%

Scope: Single country
In registered country: 99.4%

Estimated by sampling IPv4 ranges against a geolocation database.

Observation du trafic

AS2514 · 7 derniers jours

Mobile vs ordinateur

Ordinateur64.5%Mobile35.5%

Robot vs humain

Humain82.5%Robot17.5%

Adoption et usage

Adoption et usage des principaux protocoles

Version du protocole Internet (IP)

IPv499.0%IPv61.0%

Version HTTP

HTTP/1.x

16.0%HTTP/2

64.1%HTTP/3

19.9%

HTTP vs HTTPS

98.9% HTTPS (chiffré)

HTTP en clair 1.1%

Sécurité et attaques

Aperçu du trafic d'attaque sur les couches réseau et application

Attaques de couche 7

GET

90.5%POST

8.0%HEAD

1.2%DELETE

0.1%Autre

0.2%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

547 032

Total sur 7 jours

26 778

Pic horaire

Données : Cloudflare Radar, sous licence CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 03:00–04:00
Active hours: 16 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Tue

Chargement…

Opérateurs amont et voisins BGP

AS2514Page dédiée

Chargement des opérateurs amont et des voisins…

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
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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Recoupement multisource · Données de réputation internes · Uniquement des données réelles