[ IP ]
12.221.217.42
#215,414Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #215,414(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Wed Jul 15 2026 15:49:28 GM
- Last seen
- Wed Jul 22 2026 17:58:30 GM
- PDNS hits (90 days)
- 5
- Country
- US
- Snapshot
- 1970-01-01
Network operated by AT&T Enterprises, LLC (AEL-360) (ATT).
List rank history
1 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 12.221.217.42
- Netname
- ATT
- Organization
- AT&T Enterprises, LLC (AEL-360)
- Country
- US
- ASN
- —
Full whois record
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 12.0.0.0 - 12.255.255.255 CIDR: 12.0.0.0/8 NetName: ATT NetHandle: NET-12-0-0-0-1 Parent: NET12 (NET-12-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Enterprises, LLC (AEL-360) RegDate: 1983-08-23 Updated: 2025-12-02 Comment: IP assignments within this IP Block range are STATIC, not dynamic. Ref: https://rdap.arin.net/registry/ip/12.0.0.0 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: 2026-06-05 Ref: https://rdap.arin.net/registry/entity/AEL-360 OrgAbuseHandle: ABUSE7-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-919-319-8167 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN # end # start NetRange: 12.221.216.0 - 12.221.223.255 CIDR: 12.221.216.0/21 NetName: ATTWORLD-MIS-221-216 NetHandle: NET-12-221-216-0-1 Parent: ATT (NET-12-0-0-0-1) NetType: Reallocated OriginAS: Organization: AT&T Services, Inc. (ATTW) RegDate: 2011-05-02 Updated: 2011-05-02 Ref: https://rdap.arin.net/registry/ip/12.221.216.0 OrgName: AT&T Services, Inc. OrgId: ATTW Address: 200 S. Laurel AVE. City: MIDDLETOWN StateProv: NJ PostalCode: 07748 Country: US RegDate: Updated: 2024-11-25 Comment: Contact AT&T Abuse ( [email protected] ) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/ATTW OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN OrgAbuseHandle: ATTAB-ARIN OrgAbuseName: ATT Abuse OrgAbusePhone: +1-999-999-9999 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ATTAB-ARIN OrgTechHandle: IPSWI-ARIN OrgTechName: IP SWIP OrgTechPhone: +1-888-613-6330 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IPSWI-ARIN # end # start NetRange: 12.221.217.0 - 12.221.217.255 CIDR: 12.221.217.0/24 NetName: E-TRADE147-217 NetHandle: NET-12-221-217-0-1 Parent: ATTWORLD-MIS-221-216 (NET-12-221-216-0-1) NetType: Reassigned OriginAS: Organization: E TRADE (ET-118) RegDate: 2014-10-14 Updated: 2014-10-14 Ref: https://rdap.arin.net/registry/ip/12.221.217.0 OrgName: E TRADE OrgId: ET-118 Address: 56 MARIETTA ST NW City: ATLANTA StateProv: GA PostalCode: 30303 Country: US RegDate: 2014-10-14 Updated: 2014-10-14 Ref: https://rdap.arin.net/registry/entity/ET-118 OrgTechHandle: PETER281-ARIN OrgTechName: Peterson, Jim OrgTechPhone: +1-678-319-7271 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/PETER281-ARIN OrgAbuseHandle: PETER281-ARIN OrgAbuseName: Peterson, Jim OrgAbusePhone: +1-678-319-7271 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/PETER281-ARIN # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
Open ports — 12.221.217.42
Port scan not run for 12.221.217.42 yet. Probes are queued from passive DNS IPs in the worker pipeline.