| AS Number | 8075 |
|---|---|
| AS Name | MICROSOFT-CORP-MSN-AS-BLOCK |
| Organization | Microsoft Corporation(msft) |
| Country | US |
| Website | microsoft.com |
| Number of IPv4 Routes | 900 |
| Number of IPv6 Routes | 102 |
| ASN type | BUSINESS |
| Allocation Status | |
| Registry | ARIN |
| Date Allocated | N/A |
| Route | # IPs |
|---|---|
| 134.149.0.0/16 | 65536 |
| 51.120.0.0/16 | 65536 |
| 129.135.0.0/16 | 65536 |
| 111.221.24.0/22 | 1024 |
| 74.234.0.0/15 | 131072 |
| 143.188.160.0/24 | 256 |
| 111.221.29.0/24 | 256 |
| 2001:698::/48 | ~1×10²⁴ |
| 199.65.251.0/24 | 256 |
| buy plan | 65536 |
| buy plan | 256 |
| buy plan | 256 |
| buy plan | 256 |
| buy plan | 256 |
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
| AS Number | Description | Country |
|---|---|---|
| AS5511 | Orange S.A. | FR |
| AS28792 | Public Internet Ltd | GB |
| AS58057 | Securebit AG | CH |
| AS40994 | Hohl IT e.U. | AT |
| AS205160 | Domanski Zakrzewski Palinka sp. k. | PL |
| AS30950 | Eviny Fiber AS | NO |
| AS38880 | Micron21 Datacentre Pty Ltd | AU |
| AS266409 | SECW TELECOM | BR |
| AS5761 | Microsoft Corporation | US |
| AS24953 | NETPLANET GmbH | AT |
| AS14773 | Lancaster Lebanon Intermediate Unit 13 | US |
| AS3303 | Swisscom Schweiz AG | CH |
| AS6079 | RCN | US |
| AS23367 | Adaptive Data Networks, LLC | US |
| AS33185 | Hive Data Center Inc. | CA |
| AS50673 | Serverius Holding B.V. | NL |
| AS17433 | Hytron Network Services Limited | HK |
| AS60503 | FNX Tecnologia LTDA | BR |
| AS14713 | Hosted Backbone | US |
| buy plan | TELEFONICA GLOBAL SOLUTIONS SL | ES |
| buy plan | A2B IP B.V. | NL |
| buy plan | LANSOFT DATA SRL | RO |
| buy plan | NETWORK INNOVATIONS, LLC | US |
| buy plan | SEEWEB s.r.l. | IT |
| AS Number | Description | Country |
|---|---|---|
| AS12552 | GlobalConnect AB | SE |
| AS5511 | Orange S.A. | FR |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS39249 | Netassist International EOOD | BG |
| AS29695 | Lyse Tele AS | NO |
| AS1273 | Vodafone Group PLC | NL |
| AS31133 | PJSC MegaFon | RU |
| AS5617 | Orange Polska Spolka Akcyjna | PL |
| AS56655 | Gigahost AS | NO |
| buy plan | TELEFONICA GLOBAL SOLUTIONS SL | ES |
| buy plan | Aperture Science Limited | HK |
| buy plan | BSE Software GmbH | CH |
| buy plan | Verizon Business | US |
| buy plan | GSL Networks Pty LTD | AU |
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