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
- Hosting allocation −6
- Trust score 59 / 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: DE-CIX Madrid: DE-CIX Madrid Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 89.248.96.0/20 | 4.1K |
99.6%
|
Cloud Builders SA | ES | — | — |
| 93.174.0.0/21 | 2.0K |
99.6%
|
Cloud Builders SA | ES | Madrid | Pozuelo de Alarcón |
| 185.15.76.0/22 | 1.0K |
98.3%
|
Cloud Builders SA | ES | — | — |
| 185.80.4.0/22 | 1.0K |
99.5%
|
Cloud Builders SA | ES | — | — |
| 185.86.248.0/22 | 1.0K |
0.0%
|
Cloud Builders SA | ES | — | — |
| 185.208.216.0/22 | 1.0K |
98.9%
|
Cloud Builders SA | ES | — | — |
| 213.226.108.0/22 | 1.0K |
0.0%
|
Cloud Builders SA | ES | — | — |
| 193.219.96.0/24 | 256 |
99.6%
|
Cloud Builders SA | ES | Madrid | Las Rozas de Madrid |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS48348 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 |
|---|---|---|
| 89.248.108.0/24 | 20,788 | 2026-07-31 03:27:07 |
| 89.248.97.0/24 | 20,787 | 2026-07-31 03:27:07 |
| 89.248.110.0/24 | 20,777 | 2026-07-31 03:27:07 |
| 89.248.109.0/24 | 20,776 | 2026-07-31 03:27:07 |
| 89.248.107.0/24 | 20,762 | 2026-07-31 03:27:07 |
| 89.248.103.0/24 | 20,743 | 2026-07-31 03:27:07 |
| 89.248.104.0/24 | 20,725 | 2026-07-31 03:27:07 |
| 89.248.102.0/24 | 20,707 | 2026-07-31 03:27:07 |
| 89.248.99.0/24 | 20,701 | 2026-07-31 03:27:07 |
| 89.248.106.0/24 | 20,667 | 2026-07-31 03:27:07 |
| 89.248.98.0/24 | 20,664 | 2026-07-31 03:27:07 |
| 89.248.101.0/24 | 20,663 | 2026-07-31 03:27:07 |
| 89.248.100.0/24 | 20,643 | 2026-07-31 03:27:07 |
| 89.248.96.0/24 | 20,635 | 2026-07-31 03:27:07 |
| 89.248.105.0/24 | 20,610 | 2026-07-31 03:27:07 |
| 93.174.7.0/24 | 20,554 | 2026-07-31 03:27:07 |
| 93.174.2.0/24 | 20,534 | 2026-07-31 03:27:07 |
| 93.174.3.0/24 | 20,527 | 2026-07-31 03:27:07 |
| 93.174.6.0/24 | 20,527 | 2026-07-31 03:27:07 |
| 93.174.4.0/24 | 20,448 | 2026-07-31 03:27:07 |
| 185.80.6.0/24 | 18,291 | 2026-07-31 03:27:07 |
| 185.80.4.0/24 | 18,253 | 2026-07-31 03:27:07 |
| 185.80.5.0/24 | 18,199 | 2026-07-31 03:27:07 |
| 185.80.7.0/24 | 18,135 | 2026-07-31 03:26:21 |
| 185.15.76.0/24 | 17,959 | 2026-07-31 03:27:07 |
| 185.15.77.0/24 | 16,192 | 2026-07-31 03:27:23 |
| 185.208.217.0/24 | 9,070 | 2026-07-31 04:01:53 |
| 93.174.0.0/21 | 8,193 | 2026-07-31 03:27:22 |
| 89.248.96.0/20 | 8,149 | 2026-07-31 03:27:22 |
| 185.86.248.0/22 | 7,575 | 2026-07-31 04:01:32 |
| 185.208.216.0/22 | 7,554 | 2026-07-31 03:27:23 |
| 185.208.216.0/24 | 7,479 | 2026-07-31 03:57:31 |
| 185.15.76.0/22 | 7,430 | 2026-07-31 03:27:22 |
| 213.226.108.0/22 | 7,392 | 2026-07-31 03:27:23 |
| 185.80.4.0/22 | 7,327 | 2026-07-31 03:27:22 |
| 193.219.96.0/24 | 7,247 | 2026-07-31 03:27:23 |
Frequently Asked Questions
What is AS48348?
AS48348 is an Autonomous System Number assigned to Cloud Builders SA. 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 AS48348 announce?
AS48348 announces 11.5K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Spain.
Who operates AS48348?
AS48348 is operated by Cloud Builders SA. The organization is based in Spain. You can view all IP ranges and related ASNs on the organization page.
What country is AS48348 registered in?
AS48348 is registered in Spain. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
