[ IP ]
146.203.139.18
#245,886Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #245,886(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Wed Jul 15 2026 09:22:39 GM
- Last seen
- Sat Jul 25 2026 14:24:58 GM
- PDNS hits (90 days)
- 4
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Mount Sinai School of Medicine (MSSM) (MSSMEDU-1).
List rank history
1 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 146.203.139.18
- Netname
- MSSMEDU-1
- Organization
- Mount Sinai School of Medicine (MSSM)
- 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: 146.203.0.0 - 146.203.255.255 CIDR: 146.203.0.0/16 NetName: MSSMEDU-1 NetHandle: NET-146-203-0-0-1 Parent: NET146 (NET-146-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Mount Sinai School of Medicine (MSSM) RegDate: 1991-02-28 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/146.203.0.0 OrgName: Mount Sinai School of Medicine OrgId: MSSM Address: One Gustave L. Levy Place Address: Mailstop 1102 City: New York StateProv: NY PostalCode: 10029-6574 Country: US RegDate: 1991-02-28 Updated: 2023-06-20 Ref: https://rdap.arin.net/registry/entity/MSSM OrgTechHandle: GUNTH50-ARIN OrgTechName: Gunther, Doug OrgTechPhone: +1-212-814-4541 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/GUNTH50-ARIN OrgAbuseHandle: AP412-ARIN OrgAbuseName: Pizzimenti, Andrew OrgAbusePhone: +1-212-241-4925 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/AP412-ARIN OrgNOCHandle: AP412-ARIN OrgNOCName: Pizzimenti, Andrew OrgNOCPhone: +1-212-241-4925 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/AP412-ARIN OrgNOCHandle: CRUZO-ARIN OrgNOCName: Cruz, Orquidia OrgNOCPhone: +1-212-241-4925 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/CRUZO-ARIN OrgTechHandle: AP412-ARIN OrgTechName: Pizzimenti, Andrew OrgTechPhone: +1-212-241-4925 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/AP412-ARIN RNOCHandle: NETWO2964-ARIN RNOCName: Network Operations RNOCPhone: +1-212-241-7091 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NETWO2964-ARIN RAbuseHandle: NETWO2964-ARIN RAbuseName: Network Operations RAbusePhone: +1-212-241-7091 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/NETWO2964-ARIN RTechHandle: AP412-ARIN RTechName: Pizzimenti, Andrew RTechPhone: +1-212-241-4925 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/AP412-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 — 146.203.139.18
Port scan not run for 146.203.139.18 yet. Probes are queued from passive DNS IPs in the worker pipeline.