$ query “AS42947” --type=asn → 1 result(s)

AS42947 · SKYNETLINK-AS

Telfy Telecom S.L.

AS42947 is run by Telfy Telecom S.L. and is a residential access provider, based in Spain since 2007. The system announces a respectable 26 880 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Spain.

Basic Information

Country
🇪🇸 Spain
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
May 11, 2007
Last Changed
March 04, 2026
Last Seen
April 20, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
70 / 33
IPv6 Prefixes (raw / aggregated)
19 / 1
IPv4 Addresses
26 880
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇪🇸 Spain (48 640 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 26 880 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
139 networks exchanging traffic without transit
Downstream Customers
1 downstream buying transit
Unclassified
3 unclassified BGP neighbors
Degree
146 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (3)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS8637 — SPAINWISP

Prefix Lists

IPv4 Prefixes (70 total)

  • 193.32.72.0/21 (2 048 addresses (/21 prefix))
  • 176.101.72.0/21 (2 048 addresses (/21 prefix))
  • 5.181.236.0/22 (1 024 addresses (/22 prefix))
  • 45.95.76.0/22 (1 024 addresses (/22 prefix))
  • 194.36.200.0/22 (1 024 addresses (/22 prefix))
  • 193.187.184.0/22 (1 024 addresses (/22 prefix))
  • 193.150.16.0/22 (1 024 addresses (/22 prefix))
  • 89.34.28.0/22 (1 024 addresses (/22 prefix))
  • 185.73.96.0/22 (1 024 addresses (/22 prefix))
  • 194.41.124.0/22 (1 024 addresses (/22 prefix))
  • 193.31.96.0/22 (1 024 addresses (/22 prefix))
  • 185.214.144.0/22 (1 024 addresses (/22 prefix))
  • 185.213.108.0/22 (1 024 addresses (/22 prefix))
  • 185.187.96.0/22 (1 024 addresses (/22 prefix))
  • 185.110.224.0/22 (1 024 addresses (/22 prefix))
  • 45.14.120.0/22 (1 024 addresses (/22 prefix))
  • 185.88.232.0/22 (1 024 addresses (/22 prefix))
  • 185.50.116.0/22 (1 024 addresses (/22 prefix))
  • 91.213.74.0/23 (512 addresses (/23 prefix))
  • 88.148.8.0/23 (512 addresses (/23 prefix))
  • 176.57.98.0/23 (512 addresses (/23 prefix))
  • 185.152.108.0/23 (512 addresses (/23 prefix))
  • 185.5.238.0/23 (512 addresses (/23 prefix))
  • 158.255.234.0/23 (512 addresses (/23 prefix))
  • 95.214.242.0/23 (512 addresses (/23 prefix))
  • 213.181.78.0/23 (512 addresses (/23 prefix))
  • 84.232.66.0/23 (512 addresses (/23 prefix))
  • 91.213.120.0/23 (512 addresses (/23 prefix))
  • 185.152.110.0/24 (256 addresses (/24 prefix))
  • 84.232.94.0/24 (256 addresses (/24 prefix))
  • 84.232.68.0/24 (256 addresses (/24 prefix))
  • 94.154.3.0/24 (256 addresses (/24 prefix))
  • 95.214.241.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (19 total)

  • 2a02:2b60::/32