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
- Has a reverse-DNS (PTR) record +5
- Established allocation (11y) +3
- Trust score 73 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 136.49.173.0/24
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 136.49.173.0/25 | 128 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.0/25 | 128 | — | AS16591 | US |
| 136.49.173.128/26 | 64 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.128/26 | 64 | — | AS16591 | US |
| 136.49.173.192/27 | 32 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.192/27 | 32 | — | AS16591 | US |
| 136.49.173.224/28 | 16 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.224/28 | 16 | — | AS16591 | US |
| 136.49.173.248/29 | 8 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.248/29 | 8 | — | AS16591 | US |
| 136.49.173.244/30 | 4 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.244/30 | 4 | — | AS16591 | US |
| 136.49.173.240/31 | 2 | — | AS16591 | US |
| 136.49.173.240/31 | 2 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.242/32 | 1 | — | AS16591 | US |
| 136.49.173.243/32 | 1 | Google Fiber Inc. | AS16591 | US |
| 136.49.173.243/32 | 1 | — | AS16591 | US |
Geolocation
All 256 IP addresses in 136.49.173.0/24
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 136.49.160.0/20.
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 136.49.173.0/24?
136.49.173.0/24 is a CIDR network block containing 256 IPv4 addresses (from 136.49.173.0 to 136.49.173.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 136.49.173.0/24 network?
The 136.49.173.0/24 range is allocated to an unknown organization and announced via AS16591 from United States.
How many IP addresses are in 136.49.173.0/24?
136.49.173.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.