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
- Trust score 65 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 190.106.0.0/19 | 8.2K |
98.6%
|
ALFANUMERIC | NI | Managua Department | Managua |
| 191.98.240.0/20 | 4.1K |
98.7%
|
ALFANUMERIC | NI | — | — |
| 191.98.224.0/21 | 2.0K |
98.9%
|
ALFANUMERIC | NI | Managua Department | Managua |
| 191.98.232.0/22 | 1.0K |
98.9%
|
ALFANUMERIC | NI | — | — |
| 191.98.236.0/23 | 512 |
99.0%
|
ALFANUMERIC | NI | — | — |
| 191.98.238.0/24 | 256 |
99.2%
|
ALFANUMERIC | NI | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS19447 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 |
|---|---|---|
| 190.106.31.0/24 | 85,666 | 2026-11-13 17:56:37 |
| 190.106.19.0/24 | 84,883 | 2026-11-13 17:56:37 |
| 191.98.252.0/24 | 84,729 | 2026-11-13 17:56:38 |
| 191.98.249.0/24 | 84,665 | 2026-11-13 17:56:38 |
| 191.98.245.0/24 | 84,553 | 2026-11-13 17:56:38 |
| 190.106.1.0/24 | 84,048 | 2026-11-13 17:56:37 |
| 190.106.0.0/24 | 84,030 | 2026-11-13 17:56:37 |
| 190.106.13.0/24 | 83,963 | 2026-11-13 17:56:37 |
| 190.106.3.0/24 | 83,943 | 2026-11-13 17:56:37 |
| 190.106.26.0/24 | 83,922 | 2026-11-13 17:56:37 |
| 190.106.12.0/24 | 83,915 | 2026-11-13 17:56:37 |
| 190.106.8.0/24 | 83,913 | 2026-11-13 17:56:37 |
| 190.106.11.0/24 | 83,856 | 2026-11-13 17:56:37 |
| 190.106.14.0/24 | 83,851 | 2026-11-13 17:56:37 |
| 190.106.7.0/24 | 83,846 | 2026-11-13 17:56:37 |
| 190.106.2.0/24 | 83,821 | 2026-11-13 17:56:37 |
| 190.106.6.0/24 | 83,808 | 2026-11-13 17:56:37 |
| 190.106.4.0/24 | 83,757 | 2026-11-13 17:56:37 |
| 190.106.5.0/24 | 83,756 | 2026-11-13 17:56:37 |
| 190.106.24.0/24 | 83,729 | 2026-11-13 17:56:37 |
| 190.106.23.0/24 | 83,670 | 2026-11-13 17:56:37 |
| 190.106.27.0/24 | 83,636 | 2026-11-13 17:56:37 |
| 190.106.21.0/24 | 83,591 | 2026-11-13 17:56:37 |
| 190.106.10.0/24 | 56,737 | 2026-11-13 16:35:36 |
| 191.98.240.0/24 | 50,733 | 2026-11-13 16:35:36 |
| 191.98.241.0/24 | 50,472 | 2026-11-13 16:35:36 |
| 191.98.242.0/24 | 50,403 | 2026-11-13 16:35:36 |
| 191.98.230.0/24 | 50,318 | 2026-11-13 16:35:36 |
| 191.98.231.0/24 | 50,313 | 2026-11-13 16:35:36 |
| 191.98.235.0/24 | 50,311 | 2026-11-13 16:35:36 |
| 191.98.234.0/24 | 50,298 | 2026-11-13 16:35:36 |
| 191.98.237.0/24 | 50,289 | 2026-11-13 16:35:36 |
| 191.98.238.0/24 | 50,281 | 2026-11-13 16:35:36 |
| 191.98.236.0/24 | 50,274 | 2026-11-13 16:35:36 |
| 191.98.227.0/24 | 50,228 | 2026-11-13 16:35:36 |
| 191.98.255.0/24 | 50,148 | 2026-11-13 16:35:36 |
| 191.98.233.0/24 | 50,125 | 2026-11-13 16:35:36 |
| 191.98.226.0/24 | 50,125 | 2026-11-13 16:35:36 |
| 191.98.229.0/24 | 50,118 | 2026-11-13 16:35:36 |
| 191.98.232.0/24 | 50,110 | 2026-11-13 16:35:36 |
| 191.98.228.0/24 | 50,109 | 2026-11-13 16:35:36 |
| 191.98.251.0/24 | 50,100 | 2026-11-13 16:35:36 |
| 191.98.247.0/24 | 50,072 | 2026-11-13 16:35:36 |
| 191.98.225.0/24 | 50,065 | 2026-11-13 16:35:36 |
| 191.98.243.0/24 | 50,046 | 2026-11-13 16:35:36 |
| 191.98.250.0/24 | 50,045 | 2026-11-13 16:35:36 |
| 191.98.253.0/24 | 50,032 | 2026-11-13 16:35:36 |
| 191.98.246.0/24 | 50,027 | 2026-11-13 16:35:36 |
| 191.98.224.0/24 | 50,023 | 2026-11-13 16:35:36 |
| 191.98.254.0/24 | 50,012 | 2026-11-13 16:35:36 |
Showing top 50 of 63 announced prefixes by sample volume.
Frequently Asked Questions
What is AS19447?
AS19447 is an Autonomous System Number assigned to ALFANUMERIC. 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 AS19447 announce?
AS19447 announces 16.1K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Nicaragua.
Who operates AS19447?
AS19447 is operated by ALFANUMERIC. The organization is based in Nicaragua. You can view all IP ranges and related ASNs on the organization page.
What country is AS19447 registered in?
AS19447 is registered in Nicaragua. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
