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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 203.98.240.0/20 | 4.1K |
96.6%
|
Cenpac Net Inc | NR | — | — |
| 203.98.232.0/21 | 2.0K |
97.9%
|
Cenpac Net Inc | NR | — | — |
| 203.98.228.0/22 | 1.0K |
97.4%
|
Cenpac Net Inc | NR | Nibok District | Nibok |
| 203.98.232.0/22 | 1.0K |
0.0%
|
— | NR | — | — |
| 203.98.244.0/22 | 1.0K |
0.0%
|
— | NR | — | — |
| 203.98.248.0/22 | 1.0K |
0.0%
|
— | NR | — | — |
| 203.98.224.0/23 | 512 |
93.9%
|
Cenpac Net Inc | NR | — | — |
| 203.98.228.0/23 | 512 |
0.0%
|
— | AU | — | — |
| 203.98.230.0/23 | 512 |
0.0%
|
— | NR | — | — |
| 203.98.236.0/23 | 512 |
0.0%
|
— | NR | — | — |
| 203.98.238.0/23 | 512 |
0.0%
|
— | AU | — | — |
| 203.98.242.0/23 | 512 |
0.0%
|
— | NR | — | — |
| 203.98.254.0/23 | 512 |
0.0%
|
— | AU | — | — |
| 203.98.240.0/24 | 256 |
0.0%
|
— | AU | — | — |
| 203.98.241.0/24 | 256 |
0.0%
|
— | NR | — | — |
| 203.98.252.0/24 | 256 |
0.0%
|
— | NR | — | — |
| 203.98.253.0/24 | 256 |
0.0%
|
— | AU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS55722 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 203.98.224.0/19 | 258,792 | 2026-07-20 01:07:38 |
| 203.98.224.0/20 | 256,554 | 2026-07-20 01:07:38 |
| 203.98.240.0/20 | 255,542 | 2026-07-20 01:07:38 |
| 203.98.224.0/23 | 255,194 | 2026-07-20 01:07:38 |
Frequently Asked Questions
What is AS55722?
AS55722 is an Autonomous System Number assigned to Cenpac Net Inc. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS55722 announce?
AS55722 announces 7.7K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Nauru.
Who operates AS55722?
AS55722 is operated by Cenpac Net Inc. The organization is based in Nauru. You can view all IP ranges and related ASNs on the organization page.
What country is AS55722 registered in?
AS55722 is registered in Nauru. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
