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 →
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 |
|---|---|---|---|---|---|---|
| 37.61.248.0/21 | 2.0K |
47.3%
|
Nubbitel Telecom,s.l. | ES | Castille-La Mancha | Talavera de la Reina |
| 185.50.168.0/22 | 1.0K |
45.0%
|
Nubbitel Telecom,s.l. | ES | Castille-La Mancha | Talavera de la Reina |
| 154.62.68.0/23 | 512 |
0.0%
|
Nubbitel Telecom,s.l. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS210123 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 |
|---|---|---|
| 37.61.248.0/21 | 10,400 | 2026-07-29 22:38:10 |
| 185.50.168.0/22 | 10,250 | 2026-07-29 22:38:10 |
| 154.62.68.0/23 | 9,992 | 2026-07-29 22:40:50 |
Frequently Asked Questions
What is AS210123?
AS210123 is an Autonomous System Number assigned to Nubbitel Telecom,s.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 AS210123 announce?
AS210123 announces 3.6K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Spain.
Who operates AS210123?
AS210123 is operated by Nubbitel Telecom,s.l.. The organization is based in Spain. You can view all IP ranges and related ASNs on the organization page.
What country is AS210123 registered in?
AS210123 is registered in Spain. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
