149.1.0.0/16

AS8075 · Microsoft Corporation

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Summary

Country	United States
Domain	microsoft.com
ASN	AS8075
Registry	ARIN
ID	MSFT

WHOIS Details

NetHandle:      NET-149-1-0-0-1
OrgID:          MSFT
Parent:         NET-149-0-0-0-0
NetName:        MSFT
NetRange:       149.1.0.0 - 149.1.255.255
NetType:        allocation
RegDate:        2023-05-09
Updated:        2023-05-09
Source:         ARIN


OrgID:          MSFT
OrgName:        Microsoft Corporation
CanAllocate:    
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
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:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment:        * [email protected].  
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * [email protected].  
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * [email protected]
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * [email protected]
RegDate:        1998-07-10
Updated:        2025-06-10
OrgAdminHandle: IPHOS5-ARIN
OrgTechHandle:  BEDAR6-ARIN
OrgTechHandle:  IPHOS5-ARIN
OrgTechHandle:  MRPD-ARIN
OrgTechHandle:  SINGH683-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgRoutingHandle:   CHATU3-ARIN
Source:         ARIN


POCHandle:      MAC74-ARIN
IsRole:         Y
LastName:       Microsoft Abuse Contact
FirstName:      
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2013-08-20
Updated:        2025-06-10
OfficePhone:    +1-425-882-8080
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      BEDAR6-ARIN
IsRole:         N
LastName:       Bedard
FirstName:      Dawn
Street:         1 Redmond Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2016-10-20
Updated:        2025-08-19
OfficePhone:    +1-425-538-6637
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MRPD-ARIN
IsRole:         Y
LastName:       Microsoft Routing, Peering, and DNS
FirstName:      
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2013-08-20
Updated:        2025-10-16
OfficePhone:    +1-425-882-8080
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      SINGH683-ARIN
IsRole:         N
LastName:       Singh
FirstName:      Prachi
Street:         1 Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2023-06-13
Updated:        2023-07-11
OfficePhone:    +1-425-707-5601
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      IPHOS5-ARIN
IsRole:         N
LastName:       IPHostmaster
FirstName:      IPHostmaster
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     20147
RegDate:        2021-10-13
Updated:        2025-10-21
OfficePhone:    +1-425-538-6637
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.0.0.0/8

Range	ASN	Company	Num of IPs
149.228.0.0/14	AS702	Verizon Deutschland GmbH	262,144
149.70.0.0/16	AS46887	Bank Street College	65,536
149.239.0.0/16	AS12291	Deutsche Post AG	65,536
149.169.0.0/16	AS2900	Arizona State University	65,536
149.160.0.0/16	AS27198	Indiana University	65,536
149.219.0.0/16	AS43623	Westdeutscher Rundfunk Koeln	65,536
149.21.0.0/16	AS10599	McKesson Corp.	65,536
149.58.0.0/16	AS20311	Valero Services, Inc	65,536
149.15.0.0/16	AS20337	SUNY Institute of Technology	65,536
149.31.0.0/16	AS27616	The New School	65,536
149.29.0.0/16	AS174	Cogent Communications, LLC	65,536
149.5.0.0/16	AS174	Cogent Communications, LLC	65,536
149.224.0.0/16	AS15943	wilhelm.tel GmbH	65,536
149.22.0.0/16	AS174	Cogent Communications, LLC	65,536
149.16.0.0/16	AS174	Cogent Communications, LLC	65,536
149.100.0.0/16	AS174	Cogent Communications, LLC	65,536
149.40.0.0/16	AS174	Cogent Communications, LLC	65,536
149.11.0.0/16	AS174	Cogent Communications, LLC	65,536
149.30.0.0/16	AS174	Cogent Communications, LLC	65,536
149.14.0.0/16	AS174	Cogent Communications, LLC	65,536
149.38.0.0/16	AS174	Cogent Communications, LLC	65,536
149.36.0.0/16	AS174	Cogent Communications, LLC	65,536
149.104.0.0/16	AS174	Cogent Communications, LLC	65,536
149.107.0.0/16	AS174	Cogent Communications, LLC	65,536
149.84.0.0/16	AS13513	Alfred University	65,536
149.116.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.173.0.0/16	AS12229	SAS Institute, Inc.	65,536
149.167.0.0/16	AS135887	Telstra Limited	65,536
149.2.0.0/16	AS174	Cogent Communications, LLC	65,536
149.89.0.0/16	AS12271	Stuyvesant High School	65,536
149.209.0.0/16	AS207441	Norsk Hydro ASA	65,536
149.90.0.0/16	AS12353	Vodafone Portugal - Communicacoes Pessoais S.A.	65,536
149.136.0.0/16	AS1348	California Department of Transportation	65,536
149.216.0.0/16	AS12422	Rellinghauser Strasse 1-11	65,536
149.115.0.0/16	AS174	Cogent Communications, LLC	65,536
149.74.0.0/16	AS12479	Orange Espagne SA	65,536
149.235.0.0/16	AS16751	Opentext Software GmbH	65,536
149.102.0.0/16	AS174	Cogent Communications, LLC	65,536
149.236.0.0/16	AS12843	Bruker Physik GmbH	65,536
149.132.0.0/16	AS137	Universita' degli Studi di Milano - Bicocca	65,536
149.43.0.0/16	AS1289	Colgate University	65,536
149.123.0.0/16	AS174	Cogent Communications, LLC	65,536
149.151.0.0/16	AS10955	WILLIAM PATERSON UNIVERSITY	65,536
149.127.0.0/16	AS174	Cogent Communications, LLC	65,536
149.153.0.0/16	AS1213	Local Ethernet	65,536
149.139.0.0/16	AS137	Area della Ricerca del CNR Firenze	65,536
149.157.0.0/16	AS1213	Maynooth University	65,536
149.114.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.135.0.0/16	AS1221	Telstra Limited	65,536
149.105.0.0/16	AS401248	The Jewish Theological Seminary of America	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
193.226.222.80	AS12301 Invitech ICT Services Kft.	`1.01ms` from Budapest, HU
107.219.63.112	AS7018 AT&T Enterprises, LLC	`6.00ms` from Chicago, US
86.171.209.0	AS2856 British Telecommunications PLC	`3.63ms` from Erith, GB
84.160.229.208	AS3320 Deutsche Telekom AG	`3.97ms` from Frankfurt am Main, DE
84.70.27.160	AS5378 Vodafone Limited	`2.81ms` from Manchester, GB
90.65.122.224	AS3215 Orange S.A.	`7.48ms` from Marseille, FR
95.244.17.80	AS3269 Telecom Italia S.p.A.	`1.57ms` from Milan, IT
108.24.150.144	AS701 Verizon Business	`3.65ms` from New York City, US
79.209.170.128	AS3320 Deutsche Telekom AG	`5.88ms` from Nuernberg, DE
113.43.106.144	AS17506 ARTERIA Networks Corporation	`1.86ms` from Tokyo, JP
129.122.17.128	AS327947 Kwame Nkrumah University of Science and Technology	`5.73ms` from Accra, GH
60.27.188.176	AS4837 CHINA UNICOM China169 Backbone	`5.88ms` from Beijing, CN
69.14.20.208	AS12083 WideOpenWest Finance LLC	`10.88ms` from Chicago, US
134.94.169.144	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`4.62ms` from Frankfurt am Main, DE
113.232.3.208	AS4837 CHINA UNICOM China169 Backbone	`13.51ms` from Liaoyang, CN
200.98.175.208	AS7162 Universo Online S.A.	`1.38ms` from Osasco, BR
3.83.115.160	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
223.74.7.112	AS9808 China Mobile Communications Group Co., Ltd.	`8.37ms` from Shenzhen, CN
106.3.192.80	AS23724 IDC, China Telecommunications Corporation	`4.99ms` from Tianjin, CN
117.55.7.192	AS17676 SoftBank Corp.	`3.41ms` from Tokyo, JP
60.144.41.96	AS17676 SoftBank Corp.	`3.06ms` from Tokyo, JP
1.199.241.160	AS4134 CHINANET-BACKBONE	`7.20ms` from Zhengzhou, CN
79.98.188.16	AS202240 Innflow AG	`0.50ms` from Zuerich, CH
88.159.21.128	AS1136 KPN B.V.	`3.07ms` from Amsterdam, NL
141.0.169.16	AS14061 DigitalOcean, LLC	`0.24ms` from Amsterdam, NL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 -m7 149.1.207.1

traceroute to 149.1.207.1 (149.1.207.1): 7 hops max, 52 byte packets

2 [AS49434] 193.178.0.88 1.68 ms

3 *

4 [AS8075] 104.44.59.143 1.413 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On December 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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