AS19889
Cooperativa Telefonica Del Viso
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: AR-IX Cabase - Argentina
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 161.22.0.0/19 | 8.2K |
0.0%
|
Cooperativa Telefonica Del Viso | AR | Buenos Aires | Pilar |
| 181.118.224.0/19 | 8.2K |
0.0%
|
Cooperativa Telefonica Del Viso | AR | Buenos Aires | Pilar |
| 190.3.128.0/19 | 8.2K |
87.3%
|
Cooperativa Telefonica Del Viso | AR | Buenos Aires | Pilar |
| 190.57.192.0/19 | 8.2K |
73.8%
|
Cooperativa Telefonica Del Viso | AR | Buenos Aires | Del Viso |
| 200.85.96.0/19 | 8.2K |
73.2%
|
Cooperativa Telefonica Del Viso | AR | Buenos Aires | Garín |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS19889 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 |
|---|---|---|
| 181.118.234.0/23 | 94,740 | 2026-09-09 14:18:52 |
| 181.118.226.0/23 | 94,628 | 2026-09-09 14:18:52 |
| 181.118.240.0/23 | 94,296 | 2026-09-09 14:18:52 |
| 181.118.238.0/23 | 94,160 | 2026-09-09 14:18:52 |
| 181.118.232.0/23 | 94,152 | 2026-09-09 14:18:52 |
| 181.118.236.0/23 | 94,142 | 2026-09-09 14:18:52 |
| 181.118.242.0/23 | 94,009 | 2026-09-09 14:18:52 |
| 181.118.248.0/23 | 93,963 | 2026-09-09 14:18:52 |
| 181.118.224.0/23 | 93,962 | 2026-09-09 14:18:52 |
| 181.118.246.0/23 | 93,960 | 2026-09-09 14:18:52 |
| 181.118.244.0/23 | 93,948 | 2026-09-09 14:18:52 |
| 181.118.254.0/23 | 93,942 | 2026-09-09 14:18:52 |
| 181.118.252.0/23 | 93,912 | 2026-09-09 14:18:52 |
| 181.118.250.0/23 | 93,905 | 2026-09-09 14:18:52 |
| 181.118.230.0/23 | 93,882 | 2026-09-09 14:18:52 |
| 181.118.228.0/23 | 93,881 | 2026-09-09 14:18:52 |
| 190.57.200.0/22 | 26,828 | 2026-09-09 14:18:47 |
| 190.57.220.0/22 | 26,804 | 2026-09-09 14:18:47 |
| 190.3.132.0/22 | 26,781 | 2026-09-09 14:18:47 |
| 190.57.204.0/22 | 26,780 | 2026-09-09 14:18:47 |
| 190.3.148.0/22 | 26,768 | 2026-09-09 14:18:47 |
| 190.57.212.0/22 | 26,739 | 2026-09-09 14:18:47 |
| 190.3.140.0/22 | 26,737 | 2026-09-09 14:18:47 |
| 190.3.144.0/22 | 26,729 | 2026-09-09 14:18:47 |
| 190.3.128.0/23 | 26,728 | 2026-09-09 14:18:47 |
| 190.57.196.0/22 | 26,726 | 2026-09-09 14:18:47 |
| 190.57.216.0/22 | 26,720 | 2026-09-09 14:18:47 |
| 190.57.192.0/22 | 26,720 | 2026-09-09 14:18:47 |
| 190.57.208.0/22 | 26,705 | 2026-09-09 14:18:47 |
| 190.3.152.0/22 | 26,698 | 2026-09-09 14:18:47 |
| 190.3.156.0/22 | 26,690 | 2026-09-09 14:18:47 |
| 190.3.136.0/22 | 26,688 | 2026-09-09 14:18:47 |
| 190.3.132.0/23 | 26,673 | 2026-09-09 14:18:47 |
| 190.3.152.0/23 | 26,559 | 2026-09-09 14:18:47 |
| 190.3.142.0/23 | 26,555 | 2026-09-09 14:18:47 |
| 190.3.146.0/23 | 26,541 | 2026-09-09 14:18:47 |
| 190.3.154.0/23 | 26,538 | 2026-09-09 14:18:47 |
| 190.3.144.0/23 | 26,534 | 2026-09-09 14:18:47 |
| 190.3.148.0/23 | 26,534 | 2026-09-09 14:18:47 |
| 190.3.130.0/23 | 26,533 | 2026-09-09 14:18:47 |
| 190.3.136.0/23 | 26,533 | 2026-09-09 14:18:47 |
| 190.3.140.0/23 | 26,533 | 2026-09-09 14:18:47 |
| 190.3.156.0/23 | 26,533 | 2026-09-09 14:18:47 |
| 190.3.158.0/23 | 26,526 | 2026-09-09 14:18:47 |
| 190.3.134.0/23 | 26,525 | 2026-09-09 14:18:47 |
| 190.3.138.0/23 | 26,521 | 2026-09-09 14:18:47 |
| 190.3.150.0/23 | 26,508 | 2026-09-09 14:18:47 |
| 161.22.12.0/22 | 16,444 | 2026-09-09 14:18:52 |
| 161.22.16.0/22 | 16,388 | 2026-09-09 14:18:52 |
| 161.22.4.0/22 | 16,375 | 2026-09-09 14:18:52 |
Showing top 50 of 248 announced prefixes by sample volume.
Frequently Asked Questions
What is AS19889?
AS19889 is an Autonomous System Number assigned to Cooperativa Telefonica Del Viso. 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 AS19889 announce?
AS19889 announces 41.0K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS19889?
AS19889 is operated by Cooperativa Telefonica Del Viso. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS19889 registered in?
AS19889 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
