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AS7684 SAKURA Internet 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

JPAS7684SAKURA Internet Inc.データセンター
WHOIS Topology

Japan · APNICsakura.ad.jp

Hosts top sitesTor relaysVPS hosting

IPv4 addresses

368,640

51 announced prefixes

IPv6 addresses

7.92 × 10²⁸

1 announced prefixes

BGP neighbours

…

CAIDA rank

#13,053

Customer cone 1 ASNs

Estimated users

1.94万

APNIC Labs estimate

RPKI

100% valid

0 invalid · 0 not covered

Average purity

72

33 sampled IPs

IXPs / facilities

0 / 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
133.125.0.0/16ValidJPJPNIC-NET-JP-ERXAPNICJPJapan65,536
133.242.0.0/16ValidJPJPNIC-NET-JP-ERXAPNICJPJapan65,536
153.120.0.0/17ValidJPSAKURA-ISHIKARIAPNICJPJapan32,768
153.126.0.0/17ValidJPSAKURA-ISHIKARIAPNICJPJapan32,768
153.126.128.0/17ValidJPSAKURA-ISHIKARIAPNICJPOsaka32,768
153.127.0.0/17ValidJPSAKURA-ISHIKARIAPNICJPJapan32,768
153.120.128.0/18ValidJPSAKURA-ISHIKARIAPNICJPJapan16,384
153.121.128.0/18ValidJPSAKURA-ISHIKARIAPNICJPJapan16,384
153.125.128.0/18ValidJPSAKURA-ISHIKARIAPNICJPJapan16,384
153.127.128.0/18ValidJPSAKURA-ISHIKARIAPNICJPJapan16,384
153.127.192.0/19ValidJPSAKURA-ISHIKARIAPNICJPJapan8,192
157.17.32.0/19ValidJPSAKURA-ISHIKARIAPNICJPJapan8,192
157.17.64.0/20ValidJPSAKURA-ISHIKARIAPNICJPJapan4,096
157.17.96.0/20ValidJPSAKURA-ISHIKARIAPNICJPJapan4,096
157.17.112.0/20ValidJPSAKURA-ISHIKARIAPNICJPJapan4,096
157.17.88.0/21ValidJPSAKURA-ISHIKARIAPNICJPJapan2,048
157.17.84.0/22ValidJPSAKURA-ISHIKARIAPNICJPJapan1,024
157.17.80.0/23ValidJPSAKURA-ISHIKARIAPNICJPJapan512
157.17.82.0/23ValidJPSAKURA-ISHIKARIAPNICJPJapan512
49.212.65.0/24ValidJPSAKURA-OSAKAAPNICJPJapan256

/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 45 / 1,440 （3%） · flagged 27

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

133.242.0.0/1611/256 with data · 5 flagged

153.126.128.0/1711/128 with data · 8 flagged

153.120.0.0/177/128 with data · 3 flagged

153.127.0.0/177/128 with data · 4 flagged

133.125.0.0/166/256 with data · 4 flagged

153.120.128.0/181/64 with data · 1 flagged

153.125.128.0/181/64 with data · 1 flagged

153.127.192.0/191/32 with data · 1 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

85–100 070–84 2650–69 70–49 0

0.13%

Share of IPv4 reported or blocklisted

479

Listed IPs

33

Analysed IPs

Riskiest /24 blocks

/24 blockFlaggedAnalysed
133.242.152.0/2411
133.242.182.0/2411
153.127.17.0/2411

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
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

トラフィック観測

AS7684 · 過去7日間
モバイルとデスクトップ
デスクトップ 96.9%モバイル 3.1%
デスクトップ96.9%モバイル3.1%
ボットと人間
人間 4.5%ボット 95.5%
人間4.5%ボット95.5%

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 96.7%IPv6 3.3%3.3%IPv6
IPv496.7%IPv63.3%
HTTPバージョン
HTTP/1.x
67.7%HTTP/2
30.3%HTTP/3
2.1%
HTTPとHTTPS
95.7% HTTPS（暗号化）
HTTP（暗号化なし）4.3%
TLSバージョン
TLS 1.0/1.1< 0.1%TLS 1.25.9%TLS 1.392.0%QUIC2.2%

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
69.4%HEAD
22.1%POST
8.6%その他
< 0.1%

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

276,660
7日間の合計
9,068
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.

Fairly flat around the clock, typical of server or hosting networks.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
04:00–05:00
Active hours
24 hrs
Weekend vs weekday
Weekdays heavier
Busiest day
Wed

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

AS7684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
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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