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 (27y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 212.81.65.0/27
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 212.81.65.0/29 | 8 | GTT Communications Inc. | AS3257 | CH |
| 212.81.65.8/29 | 8 | GTT Communications Inc. | AS3257 | DE |
| 212.81.65.24/29 | 8 | GTT Communications Inc. | AS3257 | CH |
| 212.81.65.16/30 | 4 | GTT Communications Inc. | AS3257 | CH |
| 212.81.65.20/30 | 4 | GTT Communications Inc. | AS3257 | DE |
Geolocation
All 32 IP addresses in 212.81.65.0/27
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 212.81.64.0/18.
Frequently Asked Questions
What is 212.81.65.0/27?
212.81.65.0/27 is a CIDR network block containing 32 IPv4 addresses (from 212.81.65.0 to 212.81.65.31). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 212.81.65.0/27 network?
The 212.81.65.0/27 range is allocated to GTT Communications Inc. and announced via AS3257 from United Kingdom.
How many IP addresses are in 212.81.65.0/27?
212.81.65.0/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.