NetRange: 63.240.0.0 - 63.242.255.255 CIDR: 63.240.0.0/15, 63.242.0.0/16 NetName: CERFNET-BLK-5 NetHandle: NET-63-240-0-0-1 Parent: NET63 (NET-63-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: CERFnet (CERF) RegDate: 1999-11-03 Updated: 2021-07-19 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE Ref: https://rdap.arin.net/registry/ip/63.240.0.0 OrgName: CERFnet OrgId: CERF Address: 5738 Pacific Center Blvd City: San Diego StateProv: CA PostalCode: 92121 Country: US RegDate: 1989-04-18 Updated: 2024-06-03 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/CERF OrgNOCHandle: LEITM2-ARIN OrgNOCName: Leitmanova, Lucia OrgNOCPhone: +421 2 332 25571 OrgNOCEmail: rm-ip_allocator@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: LEITM2-ARIN OrgTechName: Leitmanova, Lucia OrgTechPhone: +421 2 332 25571 OrgTechEmail: rm-ip_allocator@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: NETWO10-ARIN OrgTechName: Network Provisioning OrgTechPhone: +1-877-789-2877 OrgTechEmail: er3254@att.com OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgRoutingHandle: DRU40-ARIN OrgRoutingName: Rueegg, Daniel OrgRoutingPhone: +41 1 4957899 OrgRoutingEmail: daniel.rueegg@intl.att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgRoutingHandle: LEITM2-ARIN OrgRoutingName: Leitmanova, Lucia OrgRoutingPhone: +421 2 332 25571 OrgRoutingEmail: rm-ip_allocator@intl.att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgNOCHandle: NAJMI1-ARIN OrgNOCName: Najmikova, Ivana OrgNOCPhone: +421 250210682 OrgNOCEmail: ivana.najmikova@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgTechHandle: DRU40-ARIN OrgTechName: Rueegg, Daniel OrgTechPhone: +41 1 4957899 OrgTechEmail: daniel.rueegg@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgTechHandle: NAJMI1-ARIN OrgTechName: Najmikova, Ivana OrgTechPhone: +421 250210682 OrgTechEmail: ivana.najmikova@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgAbuseHandle: NETWO10-ARIN OrgAbuseName: Network Provisioning OrgAbusePhone: +1-877-789-2877 OrgAbuseEmail: er3254@att.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgNOCHandle: STRAN154-ARIN OrgNOCName: Stranska, Jana OrgNOCPhone: +421 233225331 OrgNOCEmail: jana.stranska1@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN OrgNOCHandle: DRU40-ARIN OrgNOCName: Rueegg, Daniel OrgNOCPhone: +41 1 4957899 OrgNOCEmail: daniel.rueegg@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/DRU40-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 OrgTechHandle: STRAN154-ARIN OrgTechName: Stranska, Jana OrgTechPhone: +421 233225331 OrgTechEmail: jana.stranska1@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN RTechHandle: CERF-HM-ARIN RTechName: ATand T Enhanced Network Services RTechPhone: +1-858-812-5000 RTechEmail: notify@attens.com RTechRef: https://rdap.arin.net/registry/entity/CERF-HM-ARIN RTechHandle: ICC-ARIN RTechName: IP Team RTechPhone: +1-888-876-2382 RTechEmail: rm-ipspecialist@att.com RTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN