AS265661
Fernando German Fischer (FIBERNET TELECOM)
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 45.4.252.0/22 | 1.0K |
0.1%
|
Fernando German Fischer FIBERNET TELECOM | AR | Misiones | Bernardo de Irigoyen |
| 45.4.254.0/23 | 512 |
0.0%
|
Fernando German Fischer FIBERNET TELECOM | AR | Misiones | Bernardo de Irigoyen |
| 45.4.252.0/24 | 256 |
0.0%
|
Fernando German Fischer FIBERNET TELECOM | AR | Misiones | San Antonio |
| 45.4.253.0/25 | 128 |
0.0%
|
Fernando German Fischer FIBERNET TELECOM | AR | Misiones | Bernardo de Irigoyen |
| 45.4.253.192/26 | 64 |
0.0%
|
Fernando German Fischer FIBERNET TELECOM | AR | Misiones | Bernardo de Irigoyen |
| 45.4.253.128/27 | 32 |
0.0%
|
Fernando German Fischer FIBERNET TELECOM | AR | Misiones | Bernardo de Irigoyen |
| 45.4.253.160/27 | 32 |
0.0%
|
Fernando German Fischer FIBERNET TELECOM | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS265661 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 |
|---|---|---|
| 45.4.252.0/23 | 70,585 | 2026-07-29 20:59:30 |
| 45.4.252.0/24 | 68,745 | 2026-07-29 20:59:30 |
| 45.4.254.0/23 | 54,042 | 2026-07-29 20:59:30 |
| 45.4.255.0/24 | 50,706 | 2026-07-29 20:50:56 |
| 45.4.253.0/24 | 37,518 | 2026-07-29 20:50:53 |
| 45.4.254.0/24 | 18,921 | 2026-07-29 19:21:19 |
Frequently Asked Questions
What is AS265661?
AS265661 is an Autonomous System Number assigned to Fernando German Fischer (FIBERNET TELECOM). 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 AS265661 announce?
AS265661 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS265661?
AS265661 is operated by Fernando German Fischer FIBERNET TELECOM. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS265661 registered in?
AS265661 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
