Addresses
8,192
8.2K
Sub-ranges
14+
within this block
PTR Density
3.3%
269 of 8.2K 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.
80/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (27y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 209.128.96.0/19
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 209.128.96.0/20 | 4.1K | Cologix, Inc | AS7151 | US |
| 209.128.112.0/21 | 2.0K | Cologix, Inc | AS7151 | US |
| 209.128.124.0/22 | 1.0K | Cologix, Inc | AS7151 | US |
| 209.128.122.0/23 | 512 | Cologix, Inc | AS7151 | US |
| 209.128.120.0/24 | 256 | Cologix, Inc | AS7151 | US |
| 209.128.121.128/25 | 128 | Cologix, Inc | AS7151 | US |
| 209.128.121.0/26 | 64 | Cologix, Inc | AS7151 | US |
| 209.128.121.64/27 | 32 | Cologix, Inc | AS7151 | US |
| 209.128.121.112/28 | 16 | Cologix, Inc | AS7151 | US |
| 209.128.121.104/29 | 8 | Cologix, Inc | AS7151 | US |
| 209.128.121.96/30 | 4 | Cologix, Inc | AS7151 | US |
| 209.128.121.102/31 | 2 | Cologix, Inc | AS7151 | US |
| 209.128.121.100/32 | 1 | Cologix, Inc | AS7151 | US |
| 209.128.121.101/32 | 1 | Cologix, Inc | AS7151 | US |
First 256 of 8,192 IP addresses in 209.128.96.0/19
209.128.96.0
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+ 7.9K more (range too large to list inline)
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
Announced prefix
Origin AS
Announcement samples
6,497
Last seen
2026-07-24 20:06:33
Frequently Asked Questions
What is 209.128.96.0/19?
209.128.96.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 209.128.96.0 to 209.128.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 209.128.96.0/19 network?
The 209.128.96.0/19 range is allocated to Cologix, Inc and announced via AS7151 from United States.
Last updated: 2026-07-24 20:25:31 UTC
