# # 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 1997-2023, American Registry for Internet Numbers, Ltd. # # start NetRange: 12.0.0.0 - 12.255.255.255 CIDR: 12.0.0.0/8 NetName: ATT NetHandle: NET-12-0-0-0-1 Parent: NET12 (NET-12-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Services, Inc. (ATTW-Z) RegDate: 1983-08-23 Updated: 2013-12-19 Comment: For abuse issues contact abuse@att.net Ref: https://rdap.arin.net/registry/ip/12.0.0.0 OrgName: AT&T Services, Inc. OrgId: ATTW-Z Address: 200 S. Laurel AVE. City: MIDDLETOWN StateProv: NJ PostalCode: 07748 Country: US RegDate: 2009-12-18 Updated: 2022-02-08 Comment: Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/ATTW-Z OrgAbuseHandle: ATTAB-ARIN OrgAbuseName: ATT Abuse OrgAbusePhone: +1-919-319-8130 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ATTAB-ARIN OrgRoutingHandle: JB3310-ARIN OrgRoutingName: Borkenhagen, Jay C. OrgRoutingPhone: +1-732-420-2526 OrgRoutingEmail: jb3310-arin@oz.mt.att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/JB3310-ARIN OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-613-6330 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgTechHandle: IPSWI-ARIN OrgTechName: IP SWIP OrgTechPhone: +1-888-613-6330 OrgTechEmail: swipid@icorefep2.noc.att.com OrgTechRef: https://rdap.arin.net/registry/entity/IPSWI-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@semail.att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN RTechHandle: IAA17-ARIN RTechName: IP Address Administration RTechPhone: +1-732-420-2071 RTechEmail: addrmgt@qsun.att.com RTechRef: https://rdap.arin.net/registry/entity/IAA17-ARIN # end # start NetRange: 12.243.136.0 - 12.243.143.255 CIDR: 12.243.136.0/21 NetName: ATTW-122109125010 NetHandle: NET-12-243-136-0-1 Parent: ATT (NET-12-0-0-0-1) NetType: Reassigned OriginAS: Customer: DUPROT_pool MIS3L9B (C02388930) RegDate: 2009-12-21 Updated: 2009-12-21 Ref: https://rdap.arin.net/registry/ip/12.243.136.0 CustName: DUPROT_pool MIS3L9B Address: 200 S. LAUREL AVE BLDG-A City: MIDDLETOWN StateProv: NJ PostalCode: 07748 Country: US RegDate: 2009-12-21 Updated: 2011-03-19 Ref: https://rdap.arin.net/registry/entity/C02388930 OrgAbuseHandle: ATTAB-ARIN OrgAbuseName: ATT Abuse OrgAbusePhone: +1-919-319-8130 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ATTAB-ARIN OrgRoutingHandle: JB3310-ARIN OrgRoutingName: Borkenhagen, Jay C. OrgRoutingPhone: +1-732-420-2526 OrgRoutingEmail: jb3310-arin@oz.mt.att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/JB3310-ARIN OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-613-6330 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgTechHandle: IPSWI-ARIN OrgTechName: IP SWIP OrgTechPhone: +1-888-613-6330 OrgTechEmail: swipid@icorefep2.noc.att.com OrgTechRef: https://rdap.arin.net/registry/entity/IPSWI-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@semail.att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN RTechHandle: IAA17-ARIN RTechName: IP Address Administration RTechPhone: +1-732-420-2071 RTechEmail: addrmgt@qsun.att.com RTechRef: https://rdap.arin.net/registry/entity/IAA17-ARIN # end # # 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 1997-2023, American Registry for Internet Numbers, Ltd. #

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; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 12.243.137.129 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21546 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;12.243.137.129. IN A ;; AUTHORITY SECTION: . 86264 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2023101701 1800 900 604800 86400 ;; Query time: 4 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Tue Oct 17 15:16:59 UTC 2023 ;; MSG SIZE rcvd: 118

** server can't find 129.137.243.12.in-addr.arpa.: NXDOMAIN

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