[ IP ]
172.66.42.251
#11,813Top IPs · 1M scope12 domains
Overview
Top IPs list rank
- 1M
- #11,813(12 domains)
- Hosted domains (90 days)
- 12
- Hosted domains (all time)
- 12
- First seen
- Wed Jul 15 2026 14:51:13 GM
- Last seen
- Sat Aug 01 2026 20:01:45 GM
- PDNS hits (90 days)
- 53
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Cloudflare, Inc. (CLOUD14) (CLOUDFLARENET).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 172.66.42.251
- Netname
- CLOUDFLARENET
- Organization
- Cloudflare, Inc. (CLOUD14)
- 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: 172.64.0.0 - 172.71.255.255 CIDR: 172.64.0.0/13 NetName: CLOUDFLARENET NetHandle: NET-172-64-0-0-1 Parent: NET172 (NET-172-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cloudflare, Inc. (CLOUD14) RegDate: 2015-02-25 Updated: 2024-09-04 Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse Comment: Geofeed: https://api.cloudflare.com/local-ip-ranges.csv Ref: https://rdap.arin.net/registry/ip/172.64.0.0 OrgName: Cloudflare, Inc. OrgId: CLOUD14 Address: 101 Townsend Street City: San Francisco StateProv: CA PostalCode: 94107 Country: US RegDate: 2010-07-09 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/CLOUD14 OrgNOCHandle: CLOUD146-ARIN OrgNOCName: Cloudflare-NOC OrgNOCPhone: +1-650-319-8930 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN OrgAbuseHandle: ABUSE2916-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-650-319-8930 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN OrgTechHandle: ADMIN2521-ARIN OrgTechName: Admin OrgTechPhone: +1-650-319-8930 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN OrgRoutingHandle: CLOUD146-ARIN OrgRoutingName: Cloudflare-NOC OrgRoutingPhone: +1-650-319-8930 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN RTechHandle: ADMIN2521-ARIN RTechName: Admin RTechPhone: +1-650-319-8930 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN RAbuseHandle: ABUSE2916-ARIN RAbuseName: Abuse RAbusePhone: +1-650-319-8930 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN RNOCHandle: NOC11962-ARIN RNOCName: NOC RNOCPhone: +1-650-319-8930 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-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 — 172.66.42.251
Port scan not run for 172.66.42.251 yet. Probes are queued from passive DNS IPs in the worker pipeline.
Hosted domains — PDNS pivot
| Domain | Rank | First seen | Last seen | Hits |
|---|---|---|---|---|
| #115,527 | 2026-07-16 | 2026-08-01 | 4 | |
| #115,657 | 2026-07-16 | 2026-07-24 | 4 | |
| #196,732 | 2026-07-17 | 2026-08-01 | 3 | |
| #222,722 | 2026-07-16 | 2026-07-16 | 5 | |
| #267,294 | 2026-07-16 | 2026-07-16 | 5 | |
| #388,434 | 2026-07-18 | 2026-07-18 | 2 | |
| #450,241 | 2026-07-24 | 2026-08-01 | 3 | |
| #524,500 | 2026-07-15 | 2026-07-15 | 2 | |
| #563,473 | 2026-07-16 | 2026-07-16 | 15 | |
| #594,062 | 2026-07-16 | 2026-07-16 | 3 | |
| #716,670 | 2026-07-19 | 2026-07-19 | 4 | |
| #1,014,482 | 2026-07-15 | 2026-07-15 | 3 |