[ IP ]
128.197.11.20
#428,896Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #428,896(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Wed Jul 15 2026 14:52:19 GM
- Last seen
- Fri Jul 24 2026 06:37:11 GM
- PDNS hits (90 days)
- 2
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Boston University (BOSU-Z) (BU-NET).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 128.197.11.20
- Netname
- BU-NET
- Organization
- Boston University (BOSU-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: 128.197.0.0 - 128.197.255.255 CIDR: 128.197.0.0/16 NetName: BU-NET NetHandle: NET-128-197-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Boston University (BOSU-Z) RegDate: 1987-02-04 Updated: 2023-06-07 Ref: https://rdap.arin.net/registry/ip/128.197.0.0 OrgName: Boston University OrgId: BOSU-Z Address: Information Services & Technology Address: Network Operations Center Address: 881 Commonwealth Avenue, Suite 391 City: Boston StateProv: MA PostalCode: 02215 Country: US RegDate: 2023-04-06 Updated: 2023-07-19 Ref: https://rdap.arin.net/registry/entity/BOSU-Z OrgAbuseHandle: IRT1-ARIN OrgAbuseName: Intrusion Response Team OrgAbusePhone: +1-617-358-1100 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/IRT1-ARIN OrgNOCHandle: NOC319-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-617-353-4357 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC319-ARIN OrgTechHandle: NOC319-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-617-353-4357 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC319-ARIN RTechHandle: NOC319-ARIN RTechName: Network Operations Center RTechPhone: +1-617-353-4357 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/NOC319-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 — 128.197.11.20
Port scan not run for 128.197.11.20 yet. Probes are queued from passive DNS IPs in the worker pipeline.