# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 2603:1000:: - 2603:10FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2603:1000::/24 NetName: MSFT NetHandle: NET6-2603-1000-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Microsoft Corporation (MSFT) RegDate: 2014-06-05 Updated: 2014-06-05 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: Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact: Comment: * abuse@microsoft.com. Comment: Comment: To report security vulnerabilities in Microsoft products and services, please contact: Comment: * secure@microsoft.com. Comment: Comment: For legal and law enforcement-related requests, please contact: Comment: * msndcc@microsoft.com Comment: Comment: For routing, peering or DNS issues, please Comment: contact: Comment: * IOC@microsoft.com Ref: https://rdap.arin.net/registry/ip/2603:1000:: OrgName: Microsoft Corporation OrgId: MSFT Address: One Microsoft Way City: Redmond StateProv: WA PostalCode: 98052 Country: US RegDate: 1998-07-10 Updated: 2025-06-10 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: Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact: Comment: * abuse@microsoft.com. Comment: Comment: To report security vulnerabilities in Microsoft products and services, please contact: Comment: * secure@microsoft.com. Comment: Comment: For legal and law enforcement-related requests, please contact: Comment: * msndcc@microsoft.com Comment: Comment: For routing, peering or DNS issues, please Comment: contact: Comment: * IOC@microsoft.com Ref: https://rdap.arin.net/registry/entity/MSFT OrgTechHandle: BEDAR6-ARIN OrgTechName: Bedard, Dawn OrgTechPhone: +1-425-538-6637 OrgTechEmail: dabedard@microsoft.com OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN OrgTechHandle: MRPD-ARIN OrgTechName: Microsoft Routing, Peering, and DNS OrgTechPhone: +1-425-882-8080 OrgTechEmail: IOC@microsoft.com OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN OrgTechHandle: IPHOS5-ARIN OrgTechName: IPHostmaster, IPHostmaster OrgTechPhone: +1-425-538-6637 OrgTechEmail: iphostmaster@microsoft.com OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN OrgTechHandle: SINGH683-ARIN OrgTechName: Singh, Prachi OrgTechPhone: +1-425-707-5601 OrgTechEmail: pracsin@microsoft.com OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN OrgRoutingHandle: CHATU3-ARIN OrgRoutingName: Chaturmohta, Somesh OrgRoutingPhone: +1-425-882-8080 OrgRoutingEmail: someshch@microsoft.com OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN OrgAbuseHandle: MAC74-ARIN OrgAbuseName: Microsoft Abuse Contact OrgAbusePhone: +1-425-882-8080 OrgAbuseEmail: abuse@microsoft.com OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #

Host 1.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.1.0.0.0.0.3.6.3.0.1.3.0.6.2.ip6.arpa not found: 3(NXDOMAIN)

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 2603:1036:3000:150::81 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22101 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;2603:1036:3000:150::81. IN A ;; AUTHORITY SECTION: . 86398 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026043000 1800 900 604800 86400 ;; Query time: 4 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Thu Apr 30 10:55:33 UTC 2026 ;; MSG SIZE rcvd: 126

** server can't find 1.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.1.0.0.0.0.3.6.3.0.1.3.0.6.2.ip6.arpa: NXDOMAIN

No results found, please run it to get the result.

traceroute to 2603:1036:3000:150::81 (2603:1036:3000:150::81), 30 hops max, 80 byte packets 1 gateway (fe80::1%eth0) 3.363 ms 3.571 ms 3.611 ms 2 15025.your-cloud.host (2a01:4f8:0:e0c0::3415) 0.723 ms 0.838 ms 0.910 ms 3 * * * 4 spine3-rdev1.cloud1.nbg1.hetzner.com (2a01:4f8:cfff:1::f000:271) 2.452 ms 2.450 ms 2.447 ms 5 core-spine-rdev2.cloud1.nbg1.hetzner.com (2a01:4f8:cfff:1::f000:f02d) 1.887 ms 1.885 ms 1.881 ms 6 core11.nbg1.hetzner.com (2a01:4f8:0:3::2a1) 1.918 ms 1.407 ms 1.315 ms 7 core1.fra.hetzner.com (2a01:4f8:0:3::fe) 4.304 ms core5.fra.hetzner.com (2a01:4f8:0:3::326) 3.508 ms 3.496 ms 8 * 2a01:111:2000:1::26b2 (2a01:111:2000:1::26b2) 4.390 ms * 9 2a01:111:2000:2:8000::1611 (2a01:111:2000:2:8000::1611) 4.134 ms 4.228 ms ae22-0.icr01.fra23.ntwk.msn.net (2a01:111:2000:2:8000::1609) 4.164 ms 10 * * ae101-0.icr01.ams30.ntwk.msn.net (2603:1060:1:12::f235) 128.351 ms 11 2603:1060:1:10::f339 (2603:1060:1:10::f339) 136.510 ms 133.830 ms * 12 2603:1060:1:10::f65d (2603:1060:1:10::f65d) 132.369 ms 2603:1060:1:10::f811 (2603:1060:1:10::f811) 117.865 ms * 13 2a01:111:201:f200::1ffa (2a01:111:201:f200::1ffa) 128.469 ms * * 14 2603:1060:1:10::f47e (2603:1060:1:10::f47e) 166.384 ms 2a01:111:201:f200::1be9 (2a01:111:201:f200::1be9) 132.804 ms 127.788 ms 15 2603:1060:1:10::f86a (2603:1060:1:10::f86a) 126.954 ms 126.511 ms 126.194 ms 16 be2.ibr01.lon22.ntwk.msn.net (2603:1060:1:10::f126) 129.678 ms be4.ibr01.bio70.ntwk.msn.net (2603:1060:1:10::f131) 131.878 ms 134.402 ms 17 * * * 18 2a01:111:201:f200::1346 (2a01:111:201:f200::1346) 132.244 ms be5.ibr02.atl31.ntwk.msn.net (2603:1060:0:10::f0ae) 117.199 ms 117.333 ms 19 2a01:111:201:f200::1342 (2a01:111:201:f200::1342) 131.122 ms 2a01:111:201:f200::15f9 (2a01:111:201:f200::15f9) 129.375 ms 2a01:111:201:f200::1342 (2a01:111:201:f200::1342) 142.463 ms 20 * * 2a01:111:201:f200::1671 (2a01:111:201:f200::1671) 129.796 ms 21 * 2a01:111:2000:6::5659 (2a01:111:2000:6::5659) 118.664 ms * 22 * * 2a01:111:201:f200::1d52 (2a01:111:201:f200::1d52) 130.736 ms 23 * * * 24 2a01:111:201:f200::89 (2a01:111:201:f200::89) 127.497 ms * 2a01:111:201:f200::c22 (2a01:111:201:f200::c22) 158.821 ms 25 2a01:111:201:f200::72e (2a01:111:201:f200::72e) 131.513 ms 131.541 ms 2a01:111:201:f200::eb9 (2a01:111:201:f200::eb9) 129.770 ms 26 * * 2603:1060:0:10::f421 (2603:1060:0:10::f421) 127.001 ms 27 2a01:111:201:f200::1ce9 (2a01:111:201:f200::1ce9) 129.059 ms * * 28 2a01:111:201:f200::ff5 (2a01:111:201:f200::ff5) 129.221 ms * 2a01:111:2000:6::5629 (2a01:111:2000:6::5629) 125.975 ms 29 * * * 30 * * *

Country code: US Country name: United States of America ASN: AS8075 Microsoft Corporation