# # 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: 166.183.0.0 - 166.209.255.255 CIDR: 166.192.0.0/12, 166.208.0.0/15, 166.183.0.0/16, 166.184.0.0/13 NetName: AEL-360 NetHandle: NET-166-183-0-0-1 Parent: NET166 (NET-166-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Enterprises, LLC (AEL-360) RegDate: 2025-04-01 Updated: 2025-04-01 Ref: https://rdap.arin.net/registry/ip/166.183.0.0 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: 2026-06-05 Ref: https://rdap.arin.net/registry/entity/AEL-360 OrgAbuseHandle: ABUSE7-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-919-319-8167 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN 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: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-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 # # 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. #

67.150.199.166.in-addr.arpa domain name pointer mobile-166-199-150-067.mycingular.net.

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 166.199.150.67 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19998 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;166.199.150.67. IN A ;; AUTHORITY SECTION: . 86347 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026061502 1800 900 604800 86400 ;; Query time: 4 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Jun 15 22:21:29 UTC 2026 ;; MSG SIZE rcvd: 118

67.150.199.166.in-addr.arpa name = mobile-166-199-150-067.mycingular.net. Authoritative answers can be found from:

PING 166.199.150.67 (166.199.150.67) 56(84) bytes of data. 64 bytes from 166.199.150.67: icmp_seq=1 ttl=32 time=114 ms 64 bytes from 166.199.150.67: icmp_seq=2 ttl=32 time=114 ms 64 bytes from 166.199.150.67: icmp_seq=3 ttl=32 time=114 ms --- 166.199.150.67 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2003ms rtt min/avg/max/mdev = 114.722/114.773/114.853/0.282 ms

traceroute to 166.199.150.67 (166.199.150.67), 30 hops max, 60 byte packets 1 gateway (172.31.1.1) 2.084 ms 2.437 ms 2.500 ms 2 19566.your-cloud.host (168.119.217.206) 0.539 ms 0.561 ms 0.603 ms 3 * * * 4 * * * 5 core-spine-rdev2.cloud1.nbg1.hetzner.com (213.239.239.122) 1.116 ms 1.235 ms 1.240 ms 6 core11.nbg1.hetzner.com (213.239.239.121) 1.366 ms core12.nbg1.hetzner.com (213.239.203.105) 0.876 ms core11.nbg1.hetzner.com (213.239.203.101) 0.854 ms 7 juniper5.dc2.nbg1.hetzner.com (213.239.229.166) 1.122 ms 0.542 ms 0.560 ms 8 ae79.edge8.Frankfurt1.Level3.net (62.67.26.137) 14.074 ms 13.952 ms 16.352 ms 9 * * * 10 192.205.37.45 (192.205.37.45) 92.971 ms 90.423 ms 93.017 ms 11 32.130.89.0 (32.130.89.0) 116.908 ms 116.609 ms 114.470 ms 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 mobile-166-199-150-067.mycingular.net (166.199.150.67) 118.087 ms 118.086 ms 115.782 ms

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