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Hasil cek ASN AS8075 Microsoft Corporation — ukuran jaringan, routing BGP, dan registrasi

USAS8075Microsoft CorporationIDC
WHOIS Topology

United States · ARINmicrosoft.com

Hosts top sitesAnycastCritical infrastructureRPKI filteringTor relaysVPS hosting

IPv4 addresses

81.116.160

1.231 announced prefixes

IPv6 addresses

1.10 × 10³¹

122 announced prefixes

BGP neighbours

…

CAIDA rank

#3.075

Customer cone 8 ASNs

Estimated users

340 rb

APNIC Labs estimate

RPKI

98% valid

2 invalid · 22 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 / 316.860 （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

66.389

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.

Pengamatan trafik

AS8075 · 7 hari terakhir
Seluler vs. Desktop
Desktop 87.8%Seluler 12.2%
Desktop87.8%Seluler12.2%

Adopsi & Penggunaan

Adopsi dan penggunaan protokol utama

Versi Internet Protocol (IP)
IPv4 99.6%IPv6 0.4%0.4%IPv6
IPv499.6%IPv60.4%
Versi HTTP
HTTP/1.x
66.7%HTTP/2
31.1%HTTP/3
2.1%

Pengumuman BGP

Jumlah pengumuman rute BGP per jam selama 7 hari terakhir

67.158.216
Total 7 hari
4.641.174
Puncak per jam

Data: Cloudflare Radar, berlisensi di bawah 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

Kehadiran Datacenter

Memuat…

Upstream dan tetangga BGP

AS8075Halaman mandiri
Memuat upstream dan tetangga…

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 data2026-10-22
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 estimates2026-10-20
Network tagsPublic routing data community tags2026-10-22
IP reputationCleanIP lookups and neighbour sampling—

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