# # 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: 172.0.0.0 - 172.15.255.255 CIDR: 172.0.0.0/12 NetName: SIS-80-8-2012 NetHandle: NET-172-0-0-0-1 Parent: NET172 (NET-172-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Enterprises, LLC (AEL-360) RegDate: 2012-08-20 Updated: 2024-12-05 Ref: https://rdap.arin.net/registry/ip/172.0.0.0 OrgName: AT&T Enterprises, LLC OrgId: AEL-360 Address: 208 S. Akard St. City: Dallas StateProv: TX PostalCode: 75202 Country: US RegDate: 2024-11-22 Updated: 2025-10-29 Ref: https://rdap.arin.net/registry/entity/AEL-360 OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: routing_poc@att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgAbuseHandle: ABUSE7-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-919-319-8167 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-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. #

1.1.1.172.in-addr.arpa domain name pointer 172-1-1-1.lightspeed.hstntx.sbcglobal.net.

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

1.1.1.172.in-addr.arpa name = 172-1-1-1.lightspeed.hstntx.sbcglobal.net. Authoritative answers can be found from:

PING 172.1.1.1 (172.1.1.1) 56(84) bytes of data. --- 172.1.1.1 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 1999ms

traceroute to 172.1.1.1 (172.1.1.1), 30 hops max, 60 byte packets 1 gateway (172.31.1.1) 4.660 ms 4.638 ms 4.654 ms 2 15025.your-cloud.host (49.12.138.21) 2.004 ms 2.033 ms 2.165 ms 3 * * * 4 * * * 5 core-spine-rdev2.cloud1.nbg1.hetzner.com (213.239.239.122) 2.767 ms core-spine-rdev1.cloud1.nbg1.hetzner.com (213.239.203.102) 2.910 ms 2.911 ms 6 core11.nbg1.hetzner.com (213.239.203.101) 2.975 ms core11.nbg1.hetzner.com (213.239.239.121) 0.506 ms 0.482 ms 7 juniper5.dc2.nbg1.hetzner.com (213.239.229.166) 0.532 ms juniper5.dc2.nbg1.hetzner.com (213.239.229.162) 0.464 ms juniper5.dc2.nbg1.hetzner.com (213.239.229.166) 0.465 ms 8 ae79.edge8.Frankfurt1.Level3.net (62.67.26.137) 33.553 ms 33.492 ms 13.495 ms 9 ae1.3511.edge2.NewYork6.net.lumen.tech (4.69.209.78) 91.825 ms 94.062 ms 91.631 ms 10 * * 192.205.37.141 (192.205.37.141) 90.957 ms 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *

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