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Data as of Nov 8, 2026

70.156.0.0/15

No anonymizer space

Microsoft Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS8075
Type
Hosting

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
70.156.0.0/15131,072MSFTMicrosoft Corporation (MSFT) · USDirect AllocationDec 11, 2019abuse@microsoft.com
└ 70.156.0.0/198,192BLS-70-156-0-0-1003020946BNA ADSL Eeua (C02435245) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.156.64.0/1816,384BLS-70-156-64-0-1003020946MSY ADSL Eeua (C02435249) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.156.128.0/1732,768BLS-70-156-128-0-1003020946MIA ADSL Eeua (C02435252) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.0.0/198,192BLS-70-157-0-0-1003020946JAN ADSL Eeua (C02435168) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.64.0/198,192BLS-70-157-64-0-1003020946INT ADSL Eeua (C02435172) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.96.0/198,192BLS-70-157-96-0-1003020946OWB ADSL Eeua (C02435174) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.128.0/198,192BLS-70-157-128-0-1003020946CAE ADSL Eeua (C02435175) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.160.0/198,192BLS-70-157-160-0-1003020946SAV ADSL Eeua (C02435176) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.192.0/198,192BLS-70-157-192-0-1003020946MCO ADSL Eeua (C02435177) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT
└ 70.157.224.0/198,192BLS-70-157-224-0-1003020946OWB ADSL Eeua (C02435179) · USReassignedMar 3, 2010abuse@microsoft.com
via MSFT

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8075

US
Name
Microsoft Corporation
Type
Hosting
Registered
Mar 31, 1997
Domain
microsoft.com
Website
www.microsoft.com
Industry
Software Development
Spamhaus ASN-DROP
not listed