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AS2514 NTT PC Communications, Inc.のASN検索結果 — ネットワーク規模・BGPルーティング・登録情報

JPAS2514NTT PC Communications, Inc.ISP
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

53.5万

APNIC: 53.6万

RPKI

85% valid

0 invalid · 69 not covered

Average purity

87

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.

PrefixRPKIRegistrationGeolocationAddresses
1.33.0.0/16ValidJPInfoSphereAPNICJPJapan65,536
61.194.0.0/16ValidJPJPNIC-NET-JPAPNICJPJapan65,536
61.197.0.0/16ValidJPJPNIC-NET-JPAPNICJPJapan65,536
107.153.0.0/16ValidJPInfoSphereAPNICJPJapan65,536
111.89.0.0/16ValidJPInfoSphereAPNICJPFukutsu Shi65,536
116.80.0.0/16ValidJPInfoSphereAPNICJPShinjuku65,536
119.245.0.0/16ValidJPInfoSphereAPNICJPHigashinaniwacho65,536
124.154.0.0/16ValidJPInfoSphereAPNICJPKawasaki65,536
128.28.0.0/16ValidJPInfoSphereAPNICJPKawaguchi65,536
128.53.0.0/16ValidJPInfoSphereAPNICJPTsukuba65,536
140.227.0.0/16ValidJPInfoSphereAPNICJPNagoya65,536
150.11.0.0/16Not foundJPJAPAN150APNICJPJapan65,536
157.79.0.0/16Not foundJPTJ-KE-NETAPNICJPJapan65,536
161.34.0.0/16ValidJPInfoSphereAPNICJPMachida65,536
202.212.0.0/16ValidJPJPNIC-NET-JPAPNICJPJapan65,536
202.229.0.0/16ValidJPJPNIC-NET-JPAPNICJPFunabashi65,536
203.138.0.0/16ValidJPJPNIC-NET-JPAPNICJPJōsō65,536
210.136.0.0/16ValidJPJPNIC-NET-JPAPNICJPNagasaki65,536
210.150.0.0/16ValidJPJPNIC-NET-JPAPNICJPToyonaka65,536
210.165.0.0/16ValidJPJPNIC-NET-JPAPNICJPNishinomiya65,536

/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

1,131

Listed IPs

276

Analysed IPs

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.

  • JP Japan
  • US United States
  • AU Australia
  • EG Egypt
  • DE Germany
Scope
Single country
In registered country
99.4%

Estimated by sampling IPv4 ranges against a geolocation database.

トラフィック観測

AS2514 · 過去7日間
モバイルとデスクトップ
デスクトップ 64.5%モバイル 35.5%
デスクトップ64.5%モバイル35.5%
ボットと人間
人間 82.5%ボット 17.5%
人間82.5%ボット17.5%

普及と利用状況

主要プロトコルの普及と利用状況

インターネットプロトコル（IP）のバージョン
IPv4 99.0%IPv6 1.0%1.0%IPv6
IPv499.0%IPv61.0%
HTTPバージョン
HTTP/1.x
16.0%HTTP/2
64.1%HTTP/3
19.9%
HTTPとHTTPS
98.9% HTTPS（暗号化）
HTTP（暗号化なし）1.1%

セキュリティと攻撃

ネットワーク層とアプリケーション層の攻撃トラフィックの分析

レイヤー7攻撃
GET
90.5%POST
8.0%HEAD
1.2%DELETE
0.1%その他
0.2%

BGPアナウンス数

過去7日間の1時間ごとのBGP経路アナウンス数

547,032
7日間の合計
26,778
1時間あたりのピーク

データ：Cloudflare Radar、ライセンス：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.

00061218
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

入居データセンター

読み込み中…

BGPの上流と近隣ネットワーク

AS2514専用ページ
上流と近隣ネットワークを読み込み中…

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.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-22
Organization & company countryAS-to-organization data2026-10-22
Network typeCleanIP ASN canon2026-10-22
Exchanges & facilitiesOperator self-reported interconnection data2026-10-22
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-22
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-22
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-19
Network tagsPublic routing data community tags2026-10-22
IP reputationCleanIP lookups and neighbour sampling—

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