CIDR Range

9.104.0.0/13

524.3K IPs /13 United States ARIN

Addresses

524,288

524.3K

IP Range

9.104.0.0

→ 9.111.255.255

Sub-ranges

within this block

PTR Density

0.0%

0 of 524.3K IPs have PTR

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.

71/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (38y) +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 9.104.0.0/13

9.104.0.0/13 runs from 9.104.0.0 to 9.111.255.255.

First 16

9.104.0.0 9.104.0.1 9.104.0.2 9.104.0.3 9.104.0.4 9.104.0.5 9.104.0.6 9.104.0.7 9.104.0.8 9.104.0.9 9.104.0.10 9.104.0.11 9.104.0.12 9.104.0.13 9.104.0.14 9.104.0.15

Last 16

9.111.255.240 9.111.255.241 9.111.255.242 9.111.255.243 9.111.255.244 9.111.255.245 9.111.255.246 9.111.255.247 9.111.255.248 9.111.255.249 9.111.255.250 9.111.255.251 9.111.255.252 9.111.255.253 9.111.255.254 9.111.255.255

Frequently Asked Questions

What is 9.104.0.0/13?

9.104.0.0/13 is a CIDR network block containing 524,288 IPv4 addresses (from 9.104.0.0 to 9.111.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 9.104.0.0/13 network?

The 9.104.0.0/13 range is allocated to an unknown organization from United States.

Last updated: 2026-11-06 13:09:07 UTC