[ IP ]
149.28.6.51
#227,323Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #227,323(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Last seen
- Wed Jul 15 2026 00:51:12 GM
- PDNS hits (90 days)
- 5
- Country
- US
- Snapshot
- 1970-01-01
Network operated by The American Physical Society Incorporated (APS-8) (APS2).
List rank history
1 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 149.28.6.51
- Netname
- APS2
- Organization
- The American Physical Society Incorporated (APS-8)
- 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. # NetRange: 149.28.0.0 - 149.28.7.255 CIDR: 149.28.0.0/21 NetName: APS2 NetHandle: NET-149-28-0-0-1 Parent: NET149 (NET-149-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: The American Physical Society Incorporated (APS-8) RegDate: 1992-01-28 Updated: 2025-09-19 Comment: -----BEGIN CERTIFICATE-----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-----END CERTIFICATE----- Ref: https://rdap.arin.net/registry/ip/149.28.0.0 OrgName: The American Physical Society Incorporated OrgId: APS-8 Address: One Physics Ellipse City: College Park StateProv: MD PostalCode: 20740 Country: US RegDate: 1992-01-28 Updated: 2020-10-13 Ref: https://rdap.arin.net/registry/entity/APS-8 OrgNOCHandle: ASA153-ARIN OrgNOCName: APS Systems Administration OrgNOCPhone: +1-631-591-4208 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/ASA153-ARIN OrgAbuseHandle: ASA153-ARIN OrgAbuseName: APS Systems Administration OrgAbusePhone: +1-631-591-4208 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ASA153-ARIN OrgTechHandle: ASA153-ARIN OrgTechName: APS Systems Administration OrgTechPhone: +1-631-591-4208 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ASA153-ARIN RNOCHandle: ASA153-ARIN RNOCName: APS Systems Administration RNOCPhone: +1-631-591-4208 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/ASA153-ARIN RAbuseHandle: ASA153-ARIN RAbuseName: APS Systems Administration RAbusePhone: +1-631-591-4208 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/ASA153-ARIN RTechHandle: ASA153-ARIN RTechName: APS Systems Administration RTechPhone: +1-631-591-4208 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/ASA153-ARIN # # 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 — 149.28.6.51
Port scan not run for 149.28.6.51 yet. Probes are queued from passive DNS IPs in the worker pipeline.