[ IP ]
128.55.206.109
#195,809Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #195,809(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Last seen
- Fri Jul 24 2026 04:24:55 GM
- PDNS hits (90 days)
- 8
- Country
- US
- Snapshot
- 1970-01-01
Network operated by ESnet (ENSN-Z) (NERSC).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 128.55.206.109
- Netname
- NERSC
- Organization
- ESnet (ENSN-Z)
- 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: 128.55.0.0 - 128.55.255.255 CIDR: 128.55.0.0/16 NetName: NERSC NetHandle: NET-128-55-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: ESnet (ENSN-Z) RegDate: 1984-10-29 Updated: 2024-03-08 Ref: https://rdap.arin.net/registry/ip/128.55.0.0 OrgName: ESnet OrgId: ENSN-Z Address: Berkeley Lab Address: 1 Cyclotron Road MS 59R3103 City: Berkeley StateProv: CA PostalCode: 94720 Country: US RegDate: 2010-01-22 Updated: 2023-10-04 Ref: https://rdap.arin.net/registry/entity/ENSN-Z OrgAbuseHandle: EH1-ARIN OrgAbuseName: Energy Sciences Network OrgAbusePhone: +1-510-486-7607 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/EH1-ARIN OrgTechHandle: EH1-ARIN OrgTechName: Energy Sciences Network OrgTechPhone: +1-510-486-7607 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/EH1-ARIN RTechHandle: KUMAR376-ARIN RTechName: Kumar, Ronal RTechPhone: +1-510-495-2599 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/KUMAR376-ARIN RAbuseHandle: SECUR88-ARIN RAbuseName: Security RAbusePhone: +1-510-501-7918 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/SECUR88-ARIN RTechHandle: SGT10-ARIN RTechName: Stone Gibbins, Tavia RTechPhone: +1-510-486-4021 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/SGT10-ARIN RNOCHandle: STROM17-ARIN RNOCName: Stromsness, Rune RNOCPhone: +1-510-486-5095 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/STROM17-ARIN RNOCHandle: SGT10-ARIN RNOCName: Stone Gibbins, Tavia RNOCPhone: +1-510-486-4021 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/SGT10-ARIN RTechHandle: SIMON407-ARIN RTechName: Simon, Richard RTechPhone: +1-510-486-5585 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/SIMON407-ARIN RAbuseHandle: CPP-ARIN RAbuseName: Computer Protection Program RAbusePhone: +1-510-486-7770 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/CPP-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 — 128.55.206.109
Port scan not run for 128.55.206.109 yet. Probes are queued from passive DNS IPs in the worker pipeline.