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
- Long-established allocation (20y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 85 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
Reverse-DNS changes between Jul 8, 2026 and Oct 2, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Oct 2, 2026 → present
- ip-64.cifra1.ru stable — Jul 8, 2026 → Oct 2, 2026
Network Allocation for 91.143.41.64
- CIDR range
- 91.143.40.0/21
- IP range (int)
- 1,536,108,544 — 1,536,110,591
- Prefix length
- /21
- Organization
- Digit One LLC
- ASN
- AS42132
- ASN name
- Digit One LLC
- Location
- Moscow, Moscow, Russia
- Coordinates
- 55.748700, 37.618700
- Accuracy radius
- 20 km
- Postal code
- 101000
- Regional Internet Registry
- RIPE
- Allocated
- 2006-10-27
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-02 05:23:53
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 91.143.41.64?
91.143.41.64 is allocated to Digit One LLC (AS42132), registered in Moscow, Russia.
Where is 91.143.41.64 located?
The geolocation for 91.143.41.64 maps to Moscow, Russia 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 91.143.41.64 on?
91.143.41.64 belongs to the 91.143.40.0/21 network block announced by AS42132. This range contains 2,048 addresses.
Does 91.143.41.64 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.
