Microsoft Corp Network Infrastructure Profile - BTW Media
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Microsoft Corporation Microsoft Corporation is a entity associated with asn/ip network resources in United States, linked with AS3598, AS5761, AS6182 +3 and 8 address blocks · 515 network relationships.
Identity Microsoft Corporation, Private company, Company
Network resources 6 ASNs · 8 address blocks · 8 IPv4 blocks · 515 network relationships
Registry relationship 45 registry records
People and links Peer network: SOLNET BSE Software GmbH, Upstream network: NTT PC Communications, Inc., Upstream network: NTT AMERICA, INC. +5, Technical Jump within this record
At a glance Autonomous system number Linked with AS3598, AS5761, AS6182, AS6194 +2 High confidence Address blocks 8 address blocks currently recorded High confidence Relationships 515 recorded network relationships Medium confidence Basic information Display name Microsoft Corporation High confidence Legal name Microsoft Corporation High confidence Legal type Private company High confidence Registration jurisdiction United States High confidence HQ country United States High confidence Directory category Company High confidence Aliases
Microsoft Corp, TRAFBIZ-01 - Microsoft Corporation, MICROSOFT-AZURE-DEDICATED - Microsoft Corporation
Medium confidence
Last updated Jun 24, 2026 High confidence Locations Geography scope United States High confidence ASN/IP network resources United States Medium confidence Network identity Autonomous system number AS3598 Medium confidence Autonomous system number AS5761 Medium confidence Autonomous system number AS6182 Medium confidence Autonomous system number AS6194 Medium confidence Autonomous system number AS6291 Medium confidence Autonomous system number AS6584 Medium confidence IP address resources IPv4 · 8 IPv4 address range 1.186.0.0/16 Medium confidence IPv4 address range 102.37.0.0/16 Medium confidence Child prefix └─ 102.37.0.0/17 Medium confidence IPv4 address range 102.133.0.0/16 Medium confidence Child prefix ├─ 102.133.0.0/17 Medium confidence Child prefix └─ 102.133.128.0/17 Medium confidence IPv4 address range 102.211.187.0/24 Medium confidence IPv4 address range 102.223.214.0/24 Medium confidence Other network resources Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States High confidence Network Microsoft Corporation United States ASN/IP network resources · United States Medium confidence Which networks it connects with · 515 Upstream network 200 additional upstream network relationships remain without an identified counterparty network. Medium confidence Peer network 169 additional peer network relationships remain without an identified counterparty network. Medium confidence Downstream network 88 additional downstream network relationships remain without an identified counterparty network. Medium confidence Upstream network · 31 Counterparty network NTT PC Communications, Inc. · NTT PC Communications, Inc. is recorded as an upstream or transit network. High confidence Counterparty network NTT AMERICA, INC. · NTT AMERICA, INC. is recorded as an upstream or transit network. High confidence Counterparty network CENTURYLINK COMMUNICATIONS, LLC · CENTURYLINK COMMUNICATIONS, LLC is recorded as an upstream or transit network. High confidence Counterparty network COGENT COMMUNICATIONS, LLC · COGENT COMMUNICATIONS, LLC is recorded as an upstream or transit network. High confidence Counterparty network AS19117 · AS19117 is recorded as an upstream or transit network. Medium confidence Counterparty network AS19750 · AS19750 is recorded as an upstream or transit network. Medium confidence Counterparty network AS18888 · AS18888 is recorded as an upstream or transit network. Medium confidence Counterparty network AS6082 · AS6082 is recorded as an upstream or transit network. Medium confidence Counterparty network AS46890 · AS46890 is recorded as an upstream or transit network. Medium confidence Counterparty network AS400330 · AS400330 is recorded as an upstream or transit network. Medium confidence Counterparty network AS62499 · AS62499 is recorded as an upstream or transit network. Medium confidence Counterparty network AS62760 · AS62760 is recorded as an upstream or transit network. Medium confidence Counterparty network AS401880 · AS401880 is recorded as an upstream or transit network. Medium confidence Counterparty network AS5400 · AS5400 is recorded as an upstream or transit network. Medium confidence Counterparty network AS20751 · AS20751 is recorded as an upstream or transit network. Medium confidence Counterparty network AS20886 · AS20886 is recorded as an upstream or transit network. Medium confidence Counterparty network AS16150 · AS16150 is recorded as an upstream or transit network. Medium confidence Counterparty network AS20704 · AS20704 is recorded as an upstream or transit network. Medium confidence Counterparty network AS2852 · AS2852 is recorded as an upstream or transit network. Medium confidence Counterparty network AS9044 · AS9044 is recorded as an upstream or transit network. Medium confidence Counterparty network AS8879 · AS8879 is recorded as an upstream or transit network. Medium confidence Counterparty network AS24751 · AS24751 is recorded as an upstream or transit network. Medium confidence Counterparty network AS24753 · AS24753 is recorded as an upstream or transit network. Medium confidence Counterparty network AS8426 · AS8426 is recorded as an upstream or transit network. Medium confidence Counterparty network AS1103 · AS1103 is recorded as an upstream or transit network. Medium confidence Counterparty network AS20634 · AS20634 is recorded as an upstream or transit network. Medium confidence Counterparty network AS15366 · AS15366 is recorded as an upstream or transit network. Medium confidence Counterparty network AS24940 · AS24940 is recorded as an upstream or transit network. Medium confidence Counterparty network AS20810 · AS20810 is recorded as an upstream or transit network. Medium confidence Counterparty network AS3252 · AS3252 is recorded as an upstream or transit network. Medium confidence Counterparty network AS8844 · AS8844 is recorded as an upstream or transit network. Medium confidence Peer network · 4 Counterparty network SOLNET BSE Software GmbH · The two networks have a direct traffic-exchange relationship record. High confidence Counterparty network RIPE NETWORK COORDINATION CENTRE · The two networks have a direct traffic-exchange relationship record. High confidence Counterparty network AS9044 · The two networks have a direct traffic-exchange relationship record. High confidence Counterparty network AS1849 · The two networks have a direct traffic-exchange relationship record. High confidence Downstream network · 23 Counterparty network BRITISH TELECOM PLC · BRITISH TELECOM PLC is recorded as a downstream network. High confidence Counterparty network COGENT COMMUNICATIONS, LLC · COGENT COMMUNICATIONS, LLC is recorded as a downstream network. High confidence Counterparty network AS701 · AS701 is recorded as a downstream network. High confidence Counterparty network AS3561 · AS3561 is recorded as a downstream network. High confidence Counterparty network AS4000 · AS4000 is recorded as a downstream network. High confidence Counterparty network AS1239 · AS1239 is recorded as a downstream network. High confidence Counterparty network AS2514 · AS2514 is recorded as a downstream network. High confidence Counterparty network AS1331 · AS1331 is recorded as a downstream network. High confidence Counterparty network AS685 · AS685 is recorded as a downstream network. High confidence Counterparty network AS2856 · AS2856 is recorded as a downstream network. High confidence People and contacts Contacts Technical Medium confidence Available contact types Technical Medium confidence Contact role Public contact, ASN/IP network resources, United States Medium confidence Contact role General, ASN/IP network resources, United States Medium confidence Contact role Technical, ASN/IP network resources, United States Medium confidence Contact role Public contact, ASN/IP network resources, United States Medium confidence Contact role General, ASN/IP network resources, United States Medium confidence Contact role Technical, ASN/IP network resources, United States Medium confidence Contact role Public contact, ASN/IP network resources, United States Medium confidence Contact role General, ASN/IP network resources, United States Medium confidence Contact role Technical, ASN/IP network resources, United States Medium confidence How to read these connections Address composition The visible prefix footprint is IPv4-only with 8 announced prefixes. Medium confidence Relationship clarity The page records 515 network relationships, but some counterparties are still not identified by name or ASN. Medium confidence Recent changes 2025-08-15T11:21:09.000Z Rir transfer event High confidence 2024-10-15T12:32:14.000Z Rir transfer event High confidence 2023-11-29T12:45:49.000Z Rir transfer event High confidence 2023-09-29T16:38:16.000Z Rir transfer event High confidence 2023-07-18T11:07:53.000Z Rir transfer event High confidence 2023-05-09T12:35:56.000Z Rir transfer event High confidence 2023-05-09T12:01:17.000Z Rir transfer event High confidence 2021-04-06T17:08:01.000Z Rir transfer event High confidence
Counterparty network AS702 · AS702 is recorded as a downstream network. High confidence
Counterparty network AS714 · AS714 is recorded as a downstream network. Medium confidence
Counterparty network AS3320 · AS3320 is recorded as a downstream network. Medium confidence
Counterparty network AS559 · AS559 is recorded as a downstream network. Medium confidence
Counterparty network AS6762 · AS6762 is recorded as a downstream network. High confidence
Counterparty network AS23148 · AS23148 is recorded as a downstream network. Medium confidence
Counterparty network AS1213 · AS1213 is recorded as a downstream network. Medium confidence
Counterparty network AS42 · AS42 is recorded as a downstream network. Medium confidence
Counterparty network AS58807 · AS58807 is recorded as a downstream network. Medium confidence
Counterparty network AS58453 · AS58453 is recorded as a downstream network. Medium confidence
Counterparty network AS38194 · AS38194 is recorded as a downstream network. Medium confidence
Counterparty network AS134148 · AS134148 is recorded as a downstream network. Medium confidence
Counterparty network AS23855 · AS23855 is recorded as a downstream network. Medium confidence 