128.251.0.0/16

AS8075  ·  Microsoft Corporation

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United Kingdom
Domain microsoft.com
ASN AS8075
Registry RIPE
ID UK-MICROSOFT-19870528

WHOIS Details

inetnum:        128.251.0.0 - 128.251.255.255
netname:        UK-MICROSOFT-19870528
country:        GB
org:            ORG-MA42-RIPE
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
status:         ALLOCATED PA
mnt-by:         MICROSOFT-MAINT
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-03-11T15:00:31Z
last-modified:  2024-03-11T15:00:31Z
source:         RIPE
abuse-email:    abuse@microsoft.com
abuse-c:        MAC274-RIPE
abuse-org:      ORG-MA42-RIPE

organisation:   ORG-MA42-RIPE
org-name:       Microsoft Limited
country:        GB
org-type:       LIR
descr:          Microsoft Corporation AS8075
descr:          To report suspected security issues specific to
descr:          traffic emanating from Microsoft online services,
descr:          including the distribution of malicious content
descr:          or other illicit or illegal material through a
descr:          Microsoft online service, please submit reports
descr:          to:
descr:          * https://cert.microsoft.com
descr:          For SPAM and other abuse issues, such as Microsoft
descr:          Accounts, please contact:
descr:          * abuse@microsoft.com
descr:          To report security vulnerabilities in Microsoft
descr:          products and services, please contact:
descr:          * secure@microsoft.com
descr:          For legal and law enforcement-related requests,
descr:          please contact:
descr:          * msndcc@microsoft.com
descr:          For routing, peering or DNS issues, please
descr:          contact:
descr:          * IOC@microsoft.com
address:        One Microsoft Way
address:        WA 98052
address:        Redmond
address:        UNITED STATES
phone:          +1 425 882 8080
fax-no:         +1 425 936 7329
e-mail:         iphostmaster@microsoft.com
abuse-c:        MAC274-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MICROSOFT-MAINT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MICROSOFT-MAINT
created:        2004-04-17T12:18:10Z
last-modified:  2022-03-08T18:20:31Z
source:         RIPE

role:           Microsoft Routing, Peering, and DNS
address:        One Microsoft Way
address:        Redmond, WA 98052
e-mail:         ioc@microsoft.com
nic-hdl:        MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:25:24Z
last-modified:  2014-08-26T16:25:24Z
source:         RIPE

person:         Divya Quamara
address:        One Microsoft Way
address:        Redmond, WA 98052
phone:          +1-425-882-8080
nic-hdl:        DH5439-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:24:14Z
last-modified:  2016-02-19T07:09:41Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.180.0.0/16 AS6522 Lehigh University 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.171.0.0/16 AS6360 University of Hawaii 65,536
128.120.0.0/16 AS6192 University of California, Davis 65,536
128.234.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.248.0.0/16 AS6200 University of Illinois Chicago 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.143.0.0/16 AS225 University of Virginia 65,536
128.100.0.0/16 AS239 University of Toronto 65,536
128.32.0.0/16 AS25 University of California at Berkeley 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 65,536
128.219.0.0/16 AS50 Oak Ridge National Laboratory 65,536
128.200.0.0/16 AS299 University of California, Irvine 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.134.0.0/16 AS45381 Korea Telecom 65,536
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.6.0.0/16 AS46 Rutgers, The State University 65,536
128.163.0.0/16 AS396261 University of Kentucky 65,536
128.118.0.0/16 AS3999 The Pennsylvania State University 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 65,536
128.39.0.0/16 AS224 UNINETT backbone network 65,536
128.233.0.0/16 AS22950 University of Saskatchewan 65,536
128.163.0.0/16 AS23162 University of Kentucky 65,536
128.170.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
128.98.0.0/16 AS24775 QinetiQ TIM 65,536
128.195.0.0/16 AS299 University of California, Irvine 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.53.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.28.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.47.0.0/16 AS252 Headquarters, USAISC 65,536
128.84.0.0/16 AS26 Cornell University 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.123.0.0/16 AS40246 New Mexico State University 65,536
128.18.0.0/16 AS264 SRI International 65,536

Hosted domains

There are 317 domain names hosted across 133 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.251.155.72 thinkhosting.nl 34
128.251.106.70 cambrian-renewable-energy.co.uk 23
128.251.98.55 inforges.es 17
128.251.199.92 hoteliers.com 11
128.251.1.78 explorius.dk 11
128.251.48.137 sci-fu.de 8
128.251.8.138 gulgunyucel.com 7
128.251.74.117 absnet.se 7
128.251.27.129 enerfyinsurance.com 7
128.251.192.42 termlex.no 6
128.251.49.248 ohydne.pl 6
128.251.244.95 norton-promo.eu 6
128.251.179.206 xn--kommunale-geschftsberichte-uhc.de 6
128.251.118.177 veilingsylvies.nl 5
128.251.232.18 saail.com 4
128.251.2.164 llstiftelsen.se 4
128.251.254.84 veiligmailen.app 4
128.251.24.64 mubarekramazan.my 4
128.251.0.221 aktivkat.dk 4
128.251.224.222 zzpmarkt.eu 3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

14,292 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.251.209.16 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
128.251.208.182 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
128.251.198.81 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
128.251.179.192 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
128.251.206.59 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
128.251.159.52 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
128.251.202.4 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
128.251.126.149 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
128.251.194.26 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
128.251.190.31 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
128.251.72.177 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
128.251.69.193 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
128.251.88.115 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
128.251.108.173 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
128.251.144.31 AS8075 Microsoft Corporation 0.33ms from Amsterdam, NL
128.251.51.164 AS8075 Microsoft Corporation 0.68ms from Dublin, IE
128.251.0.82 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
128.251.2.151 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
128.251.123.159 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
128.251.66.97 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
128.251.81.184 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
128.251.100.151 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
128.251.93.174 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
128.251.155.77 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
128.251.181.170 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL

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
34.14.79.128 AS396982 Google LLC 0.15ms from Brussels, BE
102.117.36.240 AS23889 Mauritius Telecom Ltd 2.09ms from Ebene, MU
81.242.230.112 AS5432 Proximus NV 3.69ms from Gravelines, FR
42.53.26.64 AS4837 CHINA UNICOM China169 Backbone 6.96ms from Liaoyang, CN
87.24.49.0 AS3269 Telecom Italia S.p.A. 2.64ms from Milan, IT
189.155.239.112 AS8151 UNINET 14.20ms from Santiago de Queretaro, MX
87.195.101.32 AS12414 Solcon Internetdiensten B.V. 5.44ms from Amsterdam, NL
198.101.137.224 AS19994 Rackspace Hosting 1.30ms from Chicago, US
24.76.231.144 AS6327 Shaw Communications Inc. 18.86ms from Chicago, US
3.140.103.144 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
76.134.89.176 AS7922 Comcast Cable Communications, LLC 10.58ms from Dallas, US
86.146.17.16 AS2856 British Telecommunications PLC 3.22ms from London, GB
70.224.70.96 AS7018 AT&T Enterprises, LLC 1.73ms from Los Angeles, US
167.62.19.32 AS6057 Administracion Nacional de Telecomunicaciones 1.45ms from Montevideo, UY
126.91.196.32 AS17676 SoftBank Corp. 4.19ms from Osaka, JP
168.195.239.208 AS53143 CABONNET INTERNET LTDA 8.46ms from Osasco, BR
212.195.171.112 AS5410 Bouygues Telecom SA 13.74ms from Paris, FR
109.71.209.96 AS50163 Altnet s.r.o. 2.24ms from Prague, CZ
2.232.251.160 AS12874 Fastweb SpA 15.19ms from Rome, IT
211.215.40.144 AS9318 SK Broadband Co Ltd 8.46ms from Seoul, KR
8.219.51.32 AS45102 Alibaba (US) Technology Co., Ltd. 0.62ms from Singapore, SG
60.248.145.192 AS3462 Data Communication Business Group 0.55ms from Taipei, TW
178.208.106.128 AS198967 BITel Gesellschaft fuer Telekommunikation mbH 6.95ms from Amsterdam, NL
91.4.251.144 AS3320 Deutsche Telekom AG 2.00ms from Duesseldorf, DE
63.177.112.48 AS16509 Amazon.com, Inc. 0.49ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 128.251.179.39
traceroute to 128.251.179.39 (128.251.179.39): 64 hops max, 52 byte packets
3 [AS2914] 81.20.69.25 0.401 ms
4 [AS2914] 81.20.69.19 0.695 ms
5 [AS8075] 104.44.230.30 1.196 ms
6 *
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs