Microsoft Corporation IP addresses, domains and public networks

Networks by country

United States (654),

United Kingdom (283),

Canada (81),

European Union (38),

Netherlands (36),

Ireland (25),

Germany (23),

India (21),

France (18),

Sweden (16),

Norway (16),

Australia (15),

Switzerland (15),

Spain (14),

United Arab Emirates (14),

Singapore (10),

Japan (10),

South Africa (10),

Taiwan (10),

Poland (9),

Mexico (8),

South Korea (8),

Denmark (7),

Brazil (6),

Malaysia (5),

Austria (5),

Turkey (4),

Hong Kong (4),

Indonesia (4),

Italy (4),

Belgium (3),

Chile (2),

Bangladesh (2),

Israel (2),

China (2),

New Zealand (2),

Greece (1),

Guam (1),

Sri Lanka (1),

Luxembourg (1),

Portugal (1),

Montenegro (1),

Thailand (1),

Niger (1)

Assigned AS AS3598, AS5761, AS6182, AS6194, AS6291, AS6584, AS8068, AS8069, AS8070, AS8071, AS8072, AS8073, AS8074, AS8075, AS12076, AS13399, AS13811, AS14719, AS14783, AS17144, AS17345, AS20046, AS22692, AS23468, AS25796, AS26222, AS30135, AS30520, AS30575, AS31792, AS32476, AS35106, AS36006, AS40066, AS46182, AS54396, AS63245, AS63314, AS395496, AS395524, AS395851, AS396463, AS397096, AS397466, AS397996, AS398575, AS398656, AS398657, AS398658, AS398659, AS398660, AS398661, AS398961, AS400572, AS400573, AS400574, AS400575, AS400576, AS400577, AS400578, AS400579, AS400580, AS400581, AS400582, AS400884

Updated 02 February 2026

We found 1,314 IPv4 networks operated by this organization. Showing 13 networks in Norway.
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Results sorted by network size.

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Microsoft Corporation

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Network: MSFT

CIDR: 20.148.0.0/14

IP Range: 20.150.0.0 - 20.153.255.255

Block size: 262,144

Microsoft Corporation

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Network: MSFT

CIDR: 74.240.0.0/14

IP Range: 74.240.0.0 - 74.243.255.255

Block size: 262,144

Microsoft Limited

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Network: CLOUD

CIDR: 51.120.0.0/17

IP Range: 51.120.0.0 - 51.120.127.255

Block size: 32,768

Microsoft Limited

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Network: CLOUD

CIDR: 51.120.128.0/17

IP Range: 51.120.128.0 - 51.120.255.255

Block size: 32,768

JAN ADSL CBB

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Network: BLS-74-240-0-0-1003020949

CIDR: 74.240.0.0/18

IP Range: 74.240.0.0 - 74.240.63.255

Block size: 16,384

BHM ADSL CBB

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Network: BLS-74-240-64-0-1003020949

CIDR: 74.240.64.0/18

IP Range: 74.240.64.0 - 74.240.127.255

Block size: 16,384

MSY ADSL CBB

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Network: BLS-74-240-128-0-1003020949

CIDR: 74.240.128.0/18

IP Range: 74.240.128.0 - 74.240.191.255

Block size: 16,384

BNA ADSL CBB

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Network: BLS-74-240-192-0-1003020949

CIDR: 74.240.192.0/18

IP Range: 74.240.192.0 - 74.240.255.255

Block size: 16,384

Microsoft Corporation

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Network: NO-MICROSOFT-NET

CIDR: 194.196.34.160/28

IP Range: 194.196.34.160 - 194.196.34.175

Block size: 16

Microsoft Corporation

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Network: NO-MICROSOFT-NET

CIDR: 194.196.34.152/29

IP Range: 194.196.34.152 - 194.196.34.159

Block size: 8

Microsoft Corporation

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Network: NO-MICORSOFTCORP-NET

CIDR: 194.196.34.176/29

IP Range: 194.196.34.176 - 194.196.34.183

Block size: 8

Microsoft Corporation

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Network: NO-MICORSOFTCORP-NET

CIDR: 194.196.34.184/29

IP Range: 194.196.34.184 - 194.196.34.191

Block size: 8

Microsoft Corporation

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Network: NO-MICROSOFT-NET

CIDR: 194.196.34.248/29

IP Range: 194.196.34.248 - 194.196.34.255

Block size: 8

1114 more networks >>