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 172.98.200.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 172.98.200.0/22 | 1.0K | Centrilogic, Inc. | AS31863 | US |
| 172.98.200.0/22 | 1.0K | Centrilogic, Inc. | AS31863 | US |
| 172.98.200.0/22 | 1.0K | — | — | US |
| 172.98.200.0/22 | 1.0K | — | — | US |
| 172.98.206.0/23 | 512 | — | — | US |
| 172.98.206.0/23 | 512 | ADVANCED KNOWLEDGE NETWORKS | AS14453 | US |
| 172.98.206.0/23 | 512 | ADVANCED KNOWLEDGE NETWORKS | AS14453 | CA |
| 172.98.204.0/23 | 512 | — | — | US |
| 172.98.204.0/23 | 512 | — | — | US |
| 172.98.204.0/23 | 512 | Centrilogic, Inc. | AS19693 | US |
| 172.98.204.0/23 | 512 | Centrilogic, Inc. | AS19693 | US |
| 172.98.206.0/23 | 512 | — | — | CA |
Geolocation
First 256 of 2,048 IP addresses in 172.98.200.0/21
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 172.98.200.0/21?
172.98.200.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 172.98.200.0 to 172.98.207.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 172.98.200.0/21 network?
The 172.98.200.0/21 range is allocated to an unknown organization from United States.