[ IP ]
63.241.90.47
#419,150Top IPs · 1M scope0 domains
Overview
Top IPs list rank
- 1M
- #419,150(10 observation hits)
- Hosted domains (90 days)
- 0
- Hosted domains (all time)
- 0
- First seen
- Wed Jul 15 2026 20:50:04 GM
- Last seen
- Fri Aug 28 2026 23:02:40 GM
- PDNS hits (90 days)
- 10
- Country
- US
- Snapshot
- 1970-01-01
Network operated by AT&T Enterprises, LLC (AEL-360) (CERFNET-BLK-5).
List rank history
30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 63.241.90.47
- Netname
- CERFNET-BLK-5
- 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: 63.240.0.0 - 63.242.255.255 CIDR: 63.242.0.0/16, 63.240.0.0/15 NetName: CERFNET-BLK-5 NetHandle: NET-63-240-0-0-1 Parent: NET63 (NET-63-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Enterprises, LLC (AEL-360) RegDate: 1999-11-03 Updated: 2025-03-19 Ref: https://rdap.arin.net/registry/ip/63.240.0.0 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 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 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: 63.241.90.0 - 63.241.90.255 CIDR: 63.241.90.0/24 NetName: ATTWH-63-241-90-0-24-1102215847 NetHandle: NET-63-241-90-0-1 Parent: CERFNET-BLK-5 (NET-63-240-0-0-1) NetType: Reassigned OriginAS: Customer: CI - Alameda County Medical Center SID-19123 (C02701931) RegDate: 2011-02-21 Updated: 2011-02-21 Ref: https://rdap.arin.net/registry/ip/63.241.90.0 CustName: CI - Alameda County Medical Center SID-19123 Address: 2701 N. Central Expwy City: Richardson StateProv: TX PostalCode: 75080 Country: US RegDate: 2011-02-21 Updated: 2011-03-19 Ref: https://rdap.arin.net/registry/entity/C02701931 OrgAbuseHandle: ABUSE7-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-919-319-8167 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN 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 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 # # 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. #
Hosted domains — PDNS pivot
| Domain | Rank | First seen | Last seen | Hits |
|---|---|---|---|---|
| alamedahealthsystem.org | #1,779,019 | 2026-07-15 | 2026-08-28 | 10 |