Extended IP Address Information for 209.77.121.20

The following information for the IP address 209.77.121.20 has been acquired by querying the entity responsible for management of the subnet it belongs to. There are several international governing bodies for different regions of the world.
Cached on 2025-12-30 11:50:40 (refresh)

Response from whois.arin.net:

AT&T Enterprises, LLC SBCIS-SIS80 (NET-209-76-0-0-1) 209.76.0.0 - 209.79.255.255
Nella Oil Co. 1112542 SBC20907712100024050729172850 (NET-209-77-121-0-1) 209.77.121.0 - 209.77.121.255

Additional for NET-209-76-0-0-1:

NetRange: 209.76.0.0 - 209.79.255.255
CIDR: 209.76.0.0/14
NetName: SBCIS-SIS80
NetHandle: NET-209-76-0-0-1
Parent: NET209 (NET-209-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: AT&T Enterprises, LLC (AEL-360)
RegDate: 1997-04-29
Updated: 2024-12-05
Ref: https://rdap.arin.net/registry/ip/209.76.0.0



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: 2025-10-29
Ref: https://rdap.arin.net/registry/entity/AEL-360


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

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

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-919-319-8167
OrgAbuseEmail: abuse@att.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN

Additional for NET-209-77-121-0-1:

NetRange: 209.77.121.0 - 209.77.121.255
CIDR: 209.77.121.0/24
NetName: SBC20907712100024050729172850
NetHandle: NET-209-77-121-0-1
Parent: SBCIS-SIS80 (NET-209-76-0-0-1)
NetType: Reassigned
OriginAS:
Customer: Nella Oil Co. 1112542 (C01144709)
RegDate: 2005-07-29
Updated: 2005-07-29
Comment: Abuse contact abuse@swbell.net, Technical contact noc@sbcis.sbc.com
Ref: https://rdap.arin.net/registry/ip/209.77.121.0


CustName: Nella Oil Co. 1112542
Address: Private Address
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2005-07-29
Updated: 2018-07-19
Ref: https://rdap.arin.net/registry/entity/C01144709

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@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN

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

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