[ IP ]
152.3.70.21
#677,046Top IPs · 1M scope0 domains
Overview
Top IPs list rank
- 1M
- #677,046(4 observation hits)
- Hosted domains (90 days)
- 0
- Hosted domains (all time)
- 0
- First seen
- Last seen
- Fri Aug 28 2026 18:15:08 GM
- PDNS hits (90 days)
- 4
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Duke University (DUKEUN) (DUKE-NET).
List rank history
29 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 152.3.70.21
- Netname
- DUKE-NET
- Organization
- Duke University (DUKEUN)
- 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: 152.3.0.0 - 152.3.255.255 CIDR: 152.3.0.0/16 NetName: DUKE-NET NetHandle: NET-152-3-0-0-1 Parent: NET152 (NET-152-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Duke University (DUKEUN) RegDate: 1991-06-07 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/152.3.0.0 OrgName: Duke University OrgId: DUKEUN Address: 334 Blackwell St. Address: Suite 2106 City: Durham StateProv: NC PostalCode: 27701 Country: US RegDate: 1991-06-07 Updated: 2011-09-24 Ref: https://rdap.arin.net/registry/entity/DUKEUN OrgTechHandle: DUH2-ARIN OrgTechName: Duke University Hostmaster OrgTechPhone: +1-919-684-2200 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/DUH2-ARIN OrgAbuseHandle: DUH2-ARIN OrgAbuseName: Duke University Hostmaster OrgAbusePhone: +1-919-684-2200 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/DUH2-ARIN RTechHandle: DUH2-ARIN RTechName: Duke University Hostmaster RTechPhone: +1-919-684-2200 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/DUH2-ARIN RAbuseHandle: DISO-ARIN RAbuseName: Duke IT Security Office RAbusePhone: +1-919-684-8111 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/DISO-ARIN RNOCHandle: DUH2-ARIN RNOCName: Duke University Hostmaster RNOCPhone: +1-919-684-2200 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/DUH2-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. #
Hosted domains — PDNS pivot
| Domain | Rank | First seen | Last seen | Hits |
|---|---|---|---|---|
| duke.edu | #12,180 | 2026-07-14 | 2026-08-28 | 4 |