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 (16y) +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 173.243.156.0/22
173.243.156.0/22 runs from 173.243.156.0 to 173.243.159.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 173.243.144.0/20.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.
| Date | Event | From | To |
|---|---|---|---|
| 2026-11-07 | Deallocation | US | — |
| 2026-11-07 | New Allocation | — | US |
Frequently Asked Questions
What is 173.243.156.0/22?
173.243.156.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 173.243.156.0 to 173.243.159.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 173.243.156.0/22 network?
The 173.243.156.0/22 range is allocated to Towerstream I, Inc. and announced via AS29930 from United States.
