NetRange: 199.105.0.0 - 199.108.255.255
CIDR: 199.105.0.0/16, 199.108.0.0/16, 199.106.0.0/15
NetName: NETBLK-CERFNET-CBLK2
NetHandle: NET-199-105-0-0-1
Parent: NET199 (NET-199-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: AT&T Enterprises, LLC (AEL-360)
RegDate: 1994-01-10
Updated: 2025-03-19
Ref: https://rdap.arin.net/registry/ip/199.105.0.0

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: 2025-03-21
Ref: https://rdap.arin.net/registry/entity/AEL-360

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName: Routing POC
OrgRoutingPhone: +1-999-999-9999
OrgRoutingEmail: routing@cbbtier3.att.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-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: 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

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

NetRange: 199.107.192.0 - 199.107.223.255
CIDR: 199.107.192.0/19
NetName: CERF-LUTHERAN
NetHandle: NET-199-107-192-0-1
Parent: NETBLK-CERFNET-CBLK2 (NET-199-105-0-0-1)
NetType: Reassigned
OriginAS:
Organization: CERFnet customer - California Lutheran University (CCCLU)
RegDate: 1996-08-09
Updated: 1997-10-11
Ref: https://rdap.arin.net/registry/ip/199.107.192.0

OrgName: CERFnet customer - California Lutheran University
OrgId: CCCLU
Address: 60 West Olsen Rd.
City: Thousand Oaks
StateProv: CA
PostalCode: 91360
Country: US
RegDate: 1996-08-09
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/CCCLU

OrgTechHandle: CERF-HM-ARIN
OrgTechName: ATand T Enhanced Network Services
OrgTechPhone: +1-858-812-5000
OrgTechEmail: notify@attens.com
OrgTechRef: https://rdap.arin.net/registry/entity/CERF-HM-ARIN

OrgAbuseHandle: CERF-HM-ARIN
OrgAbuseName: ATand T Enhanced Network Services
OrgAbusePhone: +1-858-812-5000
OrgAbuseEmail: notify@attens.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CERF-HM-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