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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 5 internet exchanges: DE-CIX Madrid: DE-CIX Madrid Peering LAN, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, AMS-IX, LINX LON1: Main, ESpanix Madrid Lower LAN
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS42947 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 |
|---|---|---|
| 185.213.108.0/24 | 61,284 | 2026-11-11 18:23:57 |
| 194.36.201.0/24 | 60,642 | 2026-11-11 18:23:57 |
| 91.213.121.0/24 | 59,293 | 2026-11-11 18:23:57 |
| 5.181.239.0/24 | 36,881 | 2026-11-11 18:23:57 |
| 45.14.123.0/24 | 34,215 | 2026-11-11 18:23:57 |
| 45.95.77.0/24 | 33,832 | 2026-11-11 18:49:57 |
| 91.213.75.0/24 | 33,259 | 2026-11-11 18:23:57 |
| 176.101.77.0/24 | 33,108 | 2026-11-11 18:23:57 |
| 95.214.241.0/24 | 33,106 | 2026-11-11 18:23:57 |
| 193.31.97.0/24 | 32,953 | 2026-11-11 18:23:57 |
| 5.181.238.0/24 | 26,283 | 2026-11-11 18:23:57 |
| 193.31.99.0/24 | 25,452 | 2026-11-11 18:23:57 |
| 45.14.120.0/24 | 24,344 | 2026-11-11 18:23:57 |
| 45.14.121.0/24 | 24,337 | 2026-11-11 18:23:57 |
| 194.36.200.0/24 | 24,228 | 2026-11-11 18:23:57 |
| 193.187.185.0/24 | 24,162 | 2026-11-11 18:23:57 |
| 95.214.243.0/24 | 24,021 | 2026-11-11 18:23:57 |
| 185.152.110.0/24 | 24,000 | 2026-11-11 18:23:57 |
| 91.213.74.0/24 | 23,996 | 2026-11-11 18:23:57 |
| 193.31.98.0/24 | 23,860 | 2026-11-11 18:23:57 |
| 193.187.184.0/24 | 23,632 | 2026-11-11 18:23:57 |
| 193.187.187.0/24 | 21,956 | 2026-11-11 18:25:14 |
| 5.181.236.0/24 | 20,839 | 2026-11-11 18:23:57 |
| 5.181.237.0/24 | 20,826 | 2026-11-11 18:23:57 |
| 45.95.76.0/24 | 20,747 | 2026-11-11 18:49:57 |
| 45.95.78.0/24 | 20,726 | 2026-11-11 18:49:57 |
| 185.213.110.0/24 | 20,405 | 2026-11-11 18:23:57 |
| 193.187.186.0/24 | 20,112 | 2026-11-11 18:23:57 |
| 193.31.96.0/24 | 19,900 | 2026-11-11 18:23:57 |
| 185.187.96.0/23 | 19,803 | 2026-11-11 18:23:57 |
| 185.213.109.0/24 | 19,553 | 2026-11-11 18:23:57 |
| 95.214.242.0/24 | 19,070 | 2026-11-11 18:23:57 |
| 45.14.122.0/24 | 18,415 | 2026-11-11 18:23:57 |
| 193.32.79.0/24 | 18,126 | 2026-11-11 18:23:57 |
| 185.73.96.0/23 | 18,050 | 2026-11-11 18:25:09 |
| 91.213.120.0/24 | 17,563 | 2026-11-11 18:23:57 |
| 194.41.124.0/23 | 17,489 | 2026-11-11 18:25:09 |
| 185.110.224.0/22 | 17,473 | 2026-11-11 18:25:09 |
| 84.232.68.0/24 | 17,421 | 2026-11-11 18:23:57 |
| 176.101.78.0/24 | 17,374 | 2026-11-11 18:23:57 |
| 176.101.79.0/24 | 17,310 | 2026-11-11 18:23:57 |
| 84.232.66.0/23 | 17,310 | 2026-11-11 18:23:57 |
| 84.232.94.0/24 | 17,257 | 2026-11-11 18:23:57 |
| 176.101.75.0/24 | 17,251 | 2026-11-11 18:23:57 |
| 176.101.76.0/24 | 17,234 | 2026-11-11 18:23:57 |
| 45.95.79.0/24 | 16,989 | 2026-11-11 18:49:56 |
| 194.36.203.0/24 | 16,976 | 2026-11-11 18:23:57 |
| 194.41.126.0/23 | 16,942 | 2026-11-11 18:25:09 |
| 213.181.78.0/23 | 16,879 | 2026-11-11 18:25:09 |
| 176.57.98.0/23 | 16,875 | 2026-11-11 18:24:36 |
Showing top 50 of 70 announced prefixes by sample volume.
Frequently Asked Questions
What is AS42947?
AS42947 is an Autonomous System Number assigned to Telfy 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 AS42947 announce?
AS42947 announces 26.9K IPv4 addresses distributed across 33 routed CIDR prefixes. The network is registered in Spain.
Who operates AS42947?
AS42947 is operated by Telfy 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 AS42947 registered in?
AS42947 is registered in Spain. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
