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
- 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 →
Geolocation
All 128 IP addresses in 75.100.129.128/25
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 75.100.128.0/22.
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 | — | US |
Frequently Asked Questions
What is 75.100.129.128/25?
75.100.129.128/25 is a CIDR network block containing 128 IPv4 addresses (from 75.100.129.128 to 75.100.129.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 75.100.129.128/25 network?
The 75.100.129.128/25 range is allocated to TDS TELECOM and announced via AS4181 from United States.
How many IP addresses are in 75.100.129.128/25?
75.100.129.128/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.
