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 (37y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 137.236.8.0/21
137.236.8.0/21 runs from 137.236.8.0 to 137.236.15.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 137.236.0.0/16.
Frequently Asked Questions
What is 137.236.8.0/21?
137.236.8.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 137.236.8.0 to 137.236.15.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 137.236.8.0/21 network?
The 137.236.8.0/21 range is allocated to Open Text Corporation and announced via AS27495 from Canada.
