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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →AS27881 — global IP footprint
Cities where AS27881 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 |
|---|---|---|---|---|---|---|
| 190.7.224.0/19 | 8.2K |
96.6%
|
IPNEXT S.A. | AR | Buenos Aires | Mercedes |
| 190.15.224.0/20 | 4.1K |
0.0%
|
IPNEXT S.A. | AR | Buenos Aires | Chivilcoy |
| 190.15.240.0/21 | 2.0K |
0.0%
|
IPNEXT S.A. | AR | Buenos Aires | Chivilcoy |
| 200.110.176.0/21 | 2.0K |
94.3%
|
IPNEXT S.A. | AR | Buenos Aires | Mercedes |
| 190.15.248.0/23 | 512 |
0.0%
|
IPNEXT S.A. | AR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS27881 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 |
|---|---|---|
| 190.7.240.0/24 | 20,539 | 2026-07-18 10:52:31 |
| 190.7.241.0/24 | 15,397 | 2026-07-17 09:08:09 |
| 200.110.181.0/24 | 15,234 | 2026-07-18 10:52:25 |
| 190.7.232.0/24 | 14,800 | 2026-07-17 09:08:09 |
| 200.110.177.0/24 | 14,691 | 2026-07-18 10:52:31 |
| 200.110.182.0/24 | 14,649 | 2026-07-18 10:52:31 |
| 200.110.183.0/24 | 14,571 | 2026-07-18 10:52:31 |
| 200.110.180.0/24 | 14,358 | 2026-07-18 10:52:25 |
| 190.7.248.0/24 | 14,035 | 2026-07-18 10:52:25 |
| 190.7.229.0/24 | 13,851 | 2026-07-17 09:08:09 |
| 190.7.225.0/24 | 13,612 | 2026-07-17 09:08:09 |
| 200.110.179.0/24 | 13,408 | 2026-07-18 10:52:25 |
| 190.7.252.0/24 | 12,868 | 2026-07-17 09:08:09 |
| 190.7.253.0/24 | 12,866 | 2026-07-17 09:08:09 |
| 190.7.254.0/24 | 12,837 | 2026-07-17 09:08:09 |
| 190.7.234.0/24 | 12,764 | 2026-07-17 09:08:09 |
| 190.7.244.0/24 | 12,747 | 2026-07-17 09:08:09 |
| 190.7.245.0/24 | 12,687 | 2026-07-17 09:08:09 |
| 190.7.230.0/24 | 12,613 | 2026-07-17 09:08:09 |
| 190.7.228.0/24 | 12,593 | 2026-07-17 09:08:09 |
| 190.7.227.0/24 | 12,577 | 2026-07-17 09:08:09 |
| 190.7.231.0/24 | 12,571 | 2026-07-17 09:08:09 |
| 190.7.239.0/24 | 12,565 | 2026-07-18 10:52:31 |
| 190.7.237.0/24 | 12,512 | 2026-07-18 10:52:31 |
| 190.7.226.0/24 | 12,460 | 2026-07-18 10:52:31 |
| 190.7.235.0/24 | 12,401 | 2026-07-17 09:08:09 |
| 190.7.249.0/24 | 12,394 | 2026-07-17 09:08:09 |
| 190.7.250.0/24 | 12,374 | 2026-07-17 09:08:09 |
| 190.7.246.0/24 | 12,365 | 2026-07-17 09:08:09 |
| 190.7.238.0/24 | 12,364 | 2026-07-17 09:08:09 |
| 190.7.236.0/24 | 12,361 | 2026-07-17 09:08:09 |
| 190.7.255.0/24 | 12,345 | 2026-07-17 09:08:09 |
| 190.7.224.0/24 | 12,341 | 2026-07-17 09:08:09 |
| 190.7.242.0/24 | 12,311 | 2026-07-17 09:08:09 |
| 190.7.243.0/24 | 12,310 | 2026-07-17 09:08:09 |
| 190.15.240.0/24 | 11,242 | 2026-07-17 08:23:08 |
| 200.110.178.0/24 | 11,042 | 2026-07-18 10:52:25 |
| 190.7.233.0/24 | 10,946 | 2026-07-17 08:23:08 |
| 200.110.176.0/24 | 10,901 | 2026-07-17 08:23:08 |
| 190.7.251.0/24 | 10,783 | 2026-07-18 10:52:25 |
| 190.7.247.0/24 | 10,744 | 2026-07-18 10:52:25 |
| 190.15.248.0/24 | 10,392 | 2026-07-18 10:52:30 |
| 190.15.249.0/24 | 10,339 | 2026-07-18 10:52:30 |
| 190.15.238.0/24 | 10,325 | 2026-07-18 10:52:30 |
| 190.15.236.0/24 | 10,308 | 2026-07-18 10:52:30 |
| 190.15.237.0/24 | 10,236 | 2026-07-18 10:52:30 |
| 190.15.225.0/24 | 10,202 | 2026-07-18 10:52:30 |
| 190.15.229.0/24 | 10,188 | 2026-07-18 10:52:30 |
| 190.15.224.0/24 | 10,042 | 2026-07-18 10:52:30 |
| 190.15.235.0/24 | 10,038 | 2026-07-18 10:52:30 |
Showing top 50 of 72 announced prefixes by sample volume.
Frequently Asked Questions
What is AS27881?
AS27881 is an Autonomous System Number assigned to IPNEXT S.A.. 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 AS27881 announce?
AS27881 announces 16.9K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS27881?
AS27881 is operated by IPNEXT S.A.. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS27881 registered in?
AS27881 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
