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 (24y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 81.105.32.0/19
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 81.105.60.0/22 | 1.0K | Virgin Media | AS5089 | GB |
| 81.105.36.0/22 | 1.0K | Virgin Media | AS5089 | GB |
| 81.105.40.0/22 | 1.0K | Virgin Media | AS5089 | GB |
| 81.105.44.0/22 | 1.0K | Virgin Media | AS5089 | GB |
| 81.105.58.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.56.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.54.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.52.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.32.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.50.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.48.0/23 | 512 | Virgin Media | AS5089 | GB |
| 81.105.59.0/24 | 256 | Virgin Media | AS5089 | GB |
| 81.105.34.0/24 | 256 | Virgin Media | AS5089 | GB |
| 81.105.58.0/24 | 256 | Virgin Media | AS5089 | GB |
| 81.105.35.0/24 | 256 | Virgin Media | AS5089 | GB |
| 81.105.53.0/24 | 256 | Virgin Media | AS5089 | GB |
| 81.105.52.0/24 | 256 | Virgin Media | AS5089 | GB |
| 81.105.59.0/25 | 128 | Virgin Media | AS5089 | GB |
| 81.105.59.128/25 | 128 | Virgin Media | AS5089 | GB |
Geolocation
First 256 of 8,192 IP addresses in 81.105.32.0/19
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 81.104.0.0/14.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | GB |
Frequently Asked Questions
What is 81.105.32.0/19?
81.105.32.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 81.105.32.0 to 81.105.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 81.105.32.0/19 network?
The 81.105.32.0/19 range is allocated to Virgin Media and announced via AS5089 from United Kingdom.