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

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: NETWO10-ARIN
OrgTechName: Network Provisioning
OrgTechPhone: +1-877-789-2877
OrgTechEmail: dr6348@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-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

OrgAbuseHandle: NETWO10-ARIN
OrgAbuseName: Network Provisioning
OrgAbusePhone: +1-877-789-2877
OrgAbuseEmail: dr6348@att.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN

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

OrgNOCHandle: STRAN154-ARIN
OrgNOCName: Stranska, Jana
OrgNOCPhone: +421 233225331
OrgNOCEmail: jana.stranska1@intl.att.com
OrgNOCRef: https://rdap.arin.net/registry/entity/STRAN154-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

OrgNOCHandle: NAJMI1-ARIN
OrgNOCName: Najmikova, Ivana
OrgNOCPhone: +421 250210682
OrgNOCEmail: ivana.najmikova@intl.att.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NAJMI1-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

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: 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

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

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

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