172.64.34.251
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Datacenter — common VPN/proxy host −6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Established allocation (11y) +3
- Trust score 72 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- mina.ns.cloudflare.com
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 1800 s
- Reverse DNS last checked
- 2026-07-18 23:32 UTC
- Forward DNS last checked
- 2026-07-18 23:32 UTC
Forward DNS records for mina.ns.cloudflare.com
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 108.162.194.251 | — | 172800s |
| A | 162.159.38.251 | — | 172800s |
| A | 172.64.34.251 | — | 172800s |
| AAAA | 2606:4700:50::a29f:26fb | — | 172800s |
| AAAA | 2803:f800:50::6ca2:c2fb | — | 172800s |
| AAAA | 2a06:98c1:50::ac40:22fb | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 172.64.34.251
- CIDR range
- 172.64.32.0/19
- IP range (int)
- 2,889,883,648 — 2,889,891,839
- Prefix length
- /19
- Organization
- Cloudflare, Inc.
- ASN
- AS13335
- ASN name
- Cloudflare, Inc.
- Location
- United States
- Regional Internet Registry
- ARIN
- Allocated
- 2015-02-25
- Data source(s)
- maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
- Last updated
- 2026-07-10 00:20:24
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | US |
See the full history for 172.64.32.0/19.
Frequently Asked Questions
Who owns 172.64.34.251?
172.64.34.251 is allocated to Cloudflare, Inc. (AS13335), registered in United States.
Where is 172.64.34.251 located?
The geolocation for 172.64.34.251 maps to United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 172.64.34.251 on?
172.64.34.251 belongs to the 172.64.32.0/19 network block announced by AS13335. This range contains 8,192 addresses.
Does 172.64.34.251 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
