環境チェックを実行
6つの観点 · リーク / フィンガープリント / 整合性

AS8075 Microsoft Corporation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

USAS8075Microsoft Corporationデータセンター
WHOIS Topology

United States · ARINmicrosoft.com

Hosts top sitesAnycastCritical infrastructureRPKI filteringTor relaysVPS hosting

IPv4 addresses

81,115,392

1,231 announced prefixes

IPv6 addresses

1.10 × 10³¹

122 announced prefixes

BGP neighbours

…

CAIDA rank

#3,075

Customer cone 8 ASNs

Estimated users

34.1万

APNIC Labs estimate

RPKI

98% valid

2 invalid · 23 not covered

Average purity

69

3,963 sampled IPs

IXPs / facilities

207 / 167

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
20.64.0.0/10Valid—USSan Antonio4,194,304
20.192.0.0/10Valid—INPune4,194,304
13.64.0.0/11Valid—USSan Jose2,097,152
20.0.0.0/11Valid—GBLondon2,097,152
48.224.0.0/11ValidGBUK-MICROSOFT-19901207RIPEGBUnited Kingdom2,097,152
52.160.0.0/11Valid—USSan Jose2,097,152
52.224.0.0/11Valid—USDulles2,097,152
107.32.0.0/11ValidGBUK-MICROSOFT-20101110RIPEGBUnited Kingdom2,097,152
172.128.0.0/11ValidGBUK-MICROSOFT-20000324RIPEINHyderabadCross-border2,097,152
172.160.0.0/11ValidGBUK-MICROSOFT-20000324RIPESESwedenCross-border2,097,152
4.144.0.0/12Valid—HKHong Kong1,048,576
4.160.0.0/12Valid—BRCampinas1,048,576
4.176.0.0/12Valid—FRParis1,048,576
4.192.0.0/12Valid—HKHong Kong1,048,576
4.208.0.0/12Valid—IEDublin1,048,576
4.224.0.0/12Valid—INPune1,048,576
4.240.0.0/12Valid—INPune1,048,576
20.48.0.0/12Valid—JPTokyo1,048,576
20.160.0.0/12Valid—NLAmsterdam1,048,576
40.80.0.0/12Valid—GBLondon1,048,576

Only the first 500 prefixes are listed; address counts and geography use all prefixes.

/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 7,306 / 316,857 （2%） · flagged 5,945

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

20.192.0.0/101206/16384 with data · 927 flagged

20.64.0.0/101104/16384 with data · 927 flagged

20.0.0.0/11347/8192 with data · 270 flagged

172.160.0.0/11300/8192 with data · 278 flagged

20.48.0.0/12251/4096 with data · 220 flagged

20.160.0.0/12231/4096 with data · 220 flagged

52.160.0.0/11223/8192 with data · 202 flagged

4.192.0.0/12201/4096 with data · 113 flagged

13.64.0.0/11199/8192 with data · 115 flagged

20.40.0.0/13169/2048 with data · 135 flagged

52.224.0.0/11148/8192 with data · 120 flagged

40.80.0.0/12138/4096 with data · 94 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

85–100 870–84 2,64550–69 1,0500–49 260

0.08%

Share of IPv4 reported or blocklisted

66,409

Listed IPs

3,963

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.

  • US United States
  • GB United Kingdom
  • NL Netherlands
  • AU Australia
  • IE Ireland
  • FR France
Scope
Global
In registered country
31.5%

Estimated by sampling IPv4 ranges against a geolocation database.

トラフィック観測

AS8075 · 過去7日間
モバイルとデスクトップ
デスクトップ 87.8%モバイル 12.2%
デスクトップ87.8%モバイル12.2%

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 99.6%IPv6 0.4%0.4%IPv6
IPv499.6%IPv60.4%
HTTPバージョン
HTTP/1.x
66.7%HTTP/2
31.1%HTTP/3
2.1%

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

67,158,216
7日間の合計
4,641,174
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
14:00–15:00
Active hours
24 hrs
Weekend vs weekday
Weekdays heavier
Busiest day
Thu

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

AS8075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
Registered address & allocation dateRIR registration data (RDAP)2026-09-26
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-22
Exchanges & facilitiesOperator self-reported interconnection data2026-10-21
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—

ページの起動に時間がかかっています。一部のリソースが読み込まれていない可能性があります。再読み込みしてください。

ページを再読み込み

複数ソースのクロスチェック · 独自の評判データ · 実データのみを使用

mimetic
mimetic
mimetic