[ IP ]
169.228.53.71
#322,928Top IPs · 1M scope0 domains
Overview
Top IPs list rank
- 1M
- #322,928(12 observation hits)
- Hosted domains (90 days)
- 0
- Hosted domains (all time)
- 0
- First seen
- Last seen
- Sun Aug 30 2026 16:58:27 GM
- PDNS hits (90 days)
- 12
- Country
- US
- Snapshot
- 1970-01-01
Network operated by University of California, San Diego (UCSD-1) (UCSD-NET-169-228).
List rank history
30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 169.228.53.71
- Netname
- UCSD-NET-169-228
- Organization
- University of California, San Diego (UCSD-1)
- 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: 169.228.0.0 - 169.228.255.255 CIDR: 169.228.0.0/16 NetName: UCSD-NET-169-228 NetHandle: NET-169-228-0-0-1 Parent: NET169 (NET-169-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of California, San Diego (UCSD-1) RegDate: 1995-08-04 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/ip/169.228.0.0 OrgName: University of California, San Diego OrgId: UCSD-1 Address: IT Services Address: 9500 Gilman Dr, #0903 Address: Attn: Hostmaster City: La Jolla StateProv: CA PostalCode: 92093-0903 Country: US RegDate: 1984-08-24 Updated: 2026-05-15 Comment: Please use '[email protected]' for content complaints; Comment: use '[email protected]' to report scans, probes and other Comment: security issues. Ref: https://rdap.arin.net/registry/entity/UCSD-1 OrgTechHandle: UTC1-ARIN OrgTechName: UCSD Technical Contact OrgTechPhone: +1-858-822-4040 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/UTC1-ARIN OrgAbuseHandle: NOC1807-ARIN OrgAbuseName: Network Operations Center OrgAbusePhone: +1-858-822-0249 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgDNSHandle: NOC1807-ARIN OrgDNSName: Network Operations Center OrgDNSPhone: +1-858-822-0249 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgRoutingHandle: NOC1807-ARIN OrgRoutingName: Network Operations Center OrgRoutingPhone: +1-858-822-0249 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgTechHandle: NOC1807-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-858-822-0249 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgNOCHandle: NOC1807-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-858-822-0249 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgAbuseHandle: UNA13-ARIN OrgAbuseName: UCSD Network Abuse OrgAbusePhone: +1-858-822-0249 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/UNA13-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 |
|---|---|---|---|---|
| ucsd.edu | #2,695 | 2026-07-14 | 2026-08-30 | 12 |