AS27964
RSO APOLO HIDALGO S.R.L.
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 →AS27964 — global IP footprint
Cities where AS27964 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 186.4.64.0/18 | 16.4K |
1.5%
|
RSO APOLO HIDALGO S.R.L. | AR | Buenos Aires | Marcos Paz |
| 190.122.0.0/19 | 8.2K |
3.0%
|
RSO APOLO HIDALGO S.R.L. | AR | Buenos Aires | Lobos |
| 200.50.240.0/21 | 2.0K |
12.0%
|
RSO APOLO HIDALGO S.R.L. | AR | — | — |
| 201.49.132.0/22 | 1.0K |
0.0%
|
RSO APOLO HIDALGO S.R.L. | AR | Buenos Aires | General Belgrano |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS27964 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 |
|---|---|---|
| 201.49.132.0/22 | 1,388,125 | 2026-09-15 18:59:51 |
| 186.4.64.0/18 | 1,371,172 | 2026-09-15 18:59:51 |
| 200.50.240.0/21 | 1,350,570 | 2026-09-15 18:59:51 |
| 190.122.16.0/20 | 44,664 | 2026-09-15 18:57:59 |
| 190.122.0.0/20 | 44,656 | 2026-09-15 18:57:59 |
| 186.4.100.0/23 | 23,211 | 2026-09-15 18:01:29 |
| 200.50.240.0/24 | 22,719 | 2026-09-15 18:01:29 |
| 186.4.88.0/23 | 2,488 | 2026-09-10 21:17:11 |
| 186.4.75.0/24 | 2,487 | 2026-09-10 21:17:11 |
| 186.4.78.0/23 | 2,487 | 2026-09-10 21:17:11 |
| 186.4.78.0/24 | 2,486 | 2026-09-10 21:17:11 |
| 186.4.96.0/23 | 2,486 | 2026-09-10 21:17:11 |
| 186.4.89.0/24 | 2,486 | 2026-09-10 21:17:11 |
| 186.4.79.0/24 | 2,485 | 2026-09-10 21:17:11 |
| 186.4.64.0/23 | 2,483 | 2026-09-10 21:17:11 |
| 186.4.93.0/24 | 2,481 | 2026-09-10 21:17:11 |
| 200.50.243.0/24 | 2,480 | 2026-09-12 09:03:30 |
| 186.4.64.0/24 | 2,478 | 2026-09-10 21:17:11 |
| 186.4.82.0/24 | 2,472 | 2026-09-10 21:17:11 |
| 186.4.72.0/23 | 2,470 | 2026-09-10 21:17:11 |
| 186.4.73.0/24 | 2,467 | 2026-09-10 21:17:11 |
| 200.50.242.0/23 | 2,460 | 2026-09-12 09:03:30 |
| 200.50.245.0/24 | 2,460 | 2026-09-12 09:03:30 |
| 186.4.71.0/24 | 2,459 | 2026-09-10 21:17:11 |
| 190.122.7.0/24 | 2,458 | 2026-09-13 18:36:33 |
| 200.50.244.0/24 | 2,458 | 2026-09-12 09:03:30 |
| 190.122.4.0/23 | 2,453 | 2026-09-13 18:36:33 |
| 186.4.94.0/24 | 2,453 | 2026-09-10 21:17:11 |
| 186.4.92.0/23 | 2,452 | 2026-09-10 21:17:11 |
| 186.4.87.0/24 | 2,451 | 2026-09-10 21:17:11 |
| 186.4.125.0/24 | 2,450 | 2026-09-10 21:17:11 |
| 186.4.80.0/23 | 2,450 | 2026-09-10 21:17:11 |
| 186.4.90.0/23 | 2,450 | 2026-09-10 21:17:11 |
| 186.4.94.0/23 | 2,449 | 2026-09-10 21:17:11 |
| 190.122.10.0/23 | 2,449 | 2026-09-13 18:36:33 |
| 186.4.68.0/24 | 2,448 | 2026-09-10 21:17:11 |
| 186.4.74.0/23 | 2,448 | 2026-09-10 21:17:11 |
| 186.4.76.0/23 | 2,448 | 2026-09-10 21:17:11 |
| 190.122.14.0/23 | 2,446 | 2026-09-13 18:36:33 |
| 190.122.22.0/23 | 2,446 | 2026-09-13 18:36:33 |
| 190.122.6.0/24 | 2,446 | 2026-09-13 18:36:33 |
| 186.4.66.0/23 | 2,445 | 2026-09-10 21:17:11 |
| 190.122.11.0/24 | 2,444 | 2026-09-13 18:36:33 |
| 186.4.114.0/24 | 2,443 | 2026-09-10 21:17:11 |
| 186.4.72.0/24 | 2,442 | 2026-09-10 21:17:11 |
| 190.122.18.0/23 | 2,442 | 2026-09-13 18:36:33 |
| 186.4.100.0/24 | 2,440 | 2026-09-10 21:17:11 |
| 190.122.4.0/24 | 2,438 | 2026-09-13 18:36:33 |
| 190.122.2.0/23 | 2,438 | 2026-09-13 18:36:33 |
| 190.122.28.0/23 | 2,437 | 2026-09-13 18:36:33 |
Showing top 50 of 133 announced prefixes by sample volume.
Frequently Asked Questions
What is AS27964?
AS27964 is an Autonomous System Number assigned to RSO APOLO HIDALGO S.R.L.. 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 AS27964 announce?
AS27964 announces 27.6K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS27964?
AS27964 is operated by RSO APOLO HIDALGO S.R.L.. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS27964 registered in?
AS27964 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
