NetRange:       207.252.0.0 - 207.252.255.255
CIDR:           207.252.0.0/16
NetName:        CERFNET-BLK-207
NetHandle:      NET-207-252-0-0-1
Parent:         NET207 (NET-207-0-0-0-0)
NetType:        Direct Allocation
OriginAS:
Organization:   CERFnet (CERF)
RegDate:        1996-11-21
Updated:        2003-03-12
Comment:
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/ip/207.252.0.0

OrgName:        CERFnet
OrgId:          CERF
Address:        5738 Pacific Center Blvd
City:           San Diego
StateProv:      CA
PostalCode:     92121
Country:        US
RegDate:        1989-04-18
Updated:        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/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

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

OrgRoutingHandle: DRU40-ARIN
OrgRoutingName:   Rueegg, Daniel
OrgRoutingPhone:  +41 1 4957899
OrgRoutingEmail:  dr6348@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: NETWO10-ARIN
OrgTechName:   Network Provisioning
OrgTechPhone:  +1-877-789-2877
OrgTechEmail:  ARINMAINT@list.att.com
OrgTechRef:    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

OrgTechHandle: DRU40-ARIN
OrgTechName:   Rueegg, Daniel
OrgTechPhone:  +41 1 4957899
OrgTechEmail:  dr6348@att.com
OrgTechRef:    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: DRU40-ARIN
OrgNOCName:   Rueegg, Daniel
OrgNOCPhone:  +41 1 4957899
OrgNOCEmail:  dr6348@att.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DRU40-ARIN

RAbuseHandle: ATTAB-ARIN
RAbuseName:   ATT Abuse
RAbusePhone:  +1-919-319-8130
RAbuseEmail:  abuse@att.net
RAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN

RTechHandle: ICC-ARIN
RTechName:   IP Team
RTechPhone:  +1-888-613-6330
RTechEmail:  rm-ipspecialist@att.com
RTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

RTechHandle: DK71-ARIN
RTechName:   Kostick, Deirdre
RTechPhone:  +1-919-319-8249
RTechEmail:  schiou@att.com
RTechRef:    https://rdap.arin.net/registry/entity/DK71-ARIN

RTechHandle: IPSWI-ARIN
RTechName:   IP SWIP
RTechPhone:  +1-888-613-6330
RTechEmail:  swipid@icorefep3.ims.att.com
RTechRef:    https://rdap.arin.net/registry/entity/IPSWI-ARIN


NetRange:       207.252.127.0 - 207.252.127.255
CIDR:           207.252.127.0/24
NetName:        DATATRAN10-127-0
NetHandle:      NET-207-252-127-0-1
Parent:         CERFNET-BLK-207 (NET-207-252-0-0-1)
NetType:        Reassigned
OriginAS:
Organization:   Data Transmission Network Corporation (DTN-15)
RegDate:        2004-04-16
Updated:        2004-04-16
Ref:            https://rdap.arin.net/registry/ip/207.252.127.0

OrgName:        Data Transmission Network Corporation
OrgId:          DTN-15
Address:        9110 West Dodge Road
Address:        Suite 200
City:           Omaha
StateProv:      NE
PostalCode:     68114
Country:        US
RegDate:        1997-04-16
Updated:        2015-12-16
Comment:        http://www.dtn.com
Ref:            https://rdap.arin.net/registry/entity/DTN-15

OrgTechHandle: NETWO1102-ARIN
OrgTechName:   Network Support
OrgTechPhone:  +1-402-390-7193
OrgTechEmail:  csitnetwork@dtn.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1102-ARIN

OrgAbuseHandle: NETWO1102-ARIN
OrgAbuseName:   Network Support
OrgAbusePhone:  +1-402-390-7193
OrgAbuseEmail:  csitnetwork@dtn.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1102-ARIN

OrgNOCHandle: NETWO1102-ARIN
OrgNOCName:   Network Support
OrgNOCPhone:  +1-402-390-7193
OrgNOCEmail:  csitnetwork@dtn.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1102-ARIN