$ query “AS15704” --type=asn → 1 result(s)

AS15704 · AS15704

XTRA TELECOM S.A.

AS15704 is run by XTRA TELECOM S.A. and is a mid-size transit provider, registered in Spain since 2002. The system announces a solid 848 128 IPv4 addresses, including a /15, and supports IPv6. Most of its address space is geolocated to Spain, with additional presence in Unknown Region and Australia.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #6 in Spain — Top 10 by reach within country

Basic Information

Country
🇪🇸 Spain
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 18, 2002
Last Changed
March 04, 2026
Last Seen
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
312 / 144
IPv6 Prefixes (raw / aggregated)
55 / 10
IPv4 Addresses
848 128
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇪🇸 Spain (1 448 192 IPs), 🇿🇿 Unknown Region (16 896 IPs), 🇦🇺 Australia (8 192 IPs)
Prefix Changed
April 18, 2026

Reputation

Reputation
Good — 25 flagged IPs out of 848 128 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
58 networks exchanging traffic without transit
Downstream Customers
31 downstreams buying transit
Degree
94 unique BGP neighbors
Reach
129 networks in customer cone

Upstream Providers (5)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS5511 — OPENTRANSIT (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (312 total)

  • 212.230.0.0/15 (131 072 addresses (/15 prefix))
  • 46.222.0.0/16 (65 536 addresses (/16 prefix))
  • 46.6.128.0/17 (32 768 addresses (/17 prefix))
  • 139.47.0.0/17 (32 768 addresses (/17 prefix))
  • 37.29.128.0/17 (32 768 addresses (/17 prefix))
  • 31.221.128.0/17 (32 768 addresses (/17 prefix))
  • 144.178.128.0/18 (16 384 addresses (/18 prefix))
  • 46.6.0.0/18 (16 384 addresses (/18 prefix))
  • 213.195.64.0/18 (16 384 addresses (/18 prefix))
  • 93.156.192.0/18 (16 384 addresses (/18 prefix))
  • 93.176.128.0/18 (16 384 addresses (/18 prefix))
  • 213.194.128.0/18 (16 384 addresses (/18 prefix))
  • 87.124.128.0/18 (16 384 addresses (/18 prefix))
  • 170.253.0.0/18 (16 384 addresses (/18 prefix))
  • 207.188.128.0/18 (16 384 addresses (/18 prefix))
  • 78.30.0.0/18 (16 384 addresses (/18 prefix))
  • 83.175.192.0/18 (16 384 addresses (/18 prefix))
  • 81.0.0.0/18 (16 384 addresses (/18 prefix))
  • 213.94.0.0/18 (16 384 addresses (/18 prefix))
  • 82.213.192.0/18 (16 384 addresses (/18 prefix))
  • 119.12.224.0/19 (8 192 addresses (/19 prefix))
  • 85.85.160.0/19 (8 192 addresses (/19 prefix))
  • 80.81.96.0/19 (8 192 addresses (/19 prefix))
  • 89.39.32.0/19 (8 192 addresses (/19 prefix))
  • 66.81.160.0/19 (8 192 addresses (/19 prefix))
  • 94.73.32.0/19 (8 192 addresses (/19 prefix))
  • 109.227.128.0/19 (8 192 addresses (/19 prefix))
  • 85.87.128.0/19 (8 192 addresses (/19 prefix))
  • 139.47.128.0/19 (8 192 addresses (/19 prefix))
  • 213.171.224.0/19 (8 192 addresses (/19 prefix))
  • 188.127.160.0/19 (8 192 addresses (/19 prefix))
  • 213.177.192.0/19 (8 192 addresses (/19 prefix))
  • 176.222.64.0/19 (8 192 addresses (/19 prefix))
  • 213.172.32.0/19 (8 192 addresses (/19 prefix))
  • 82.144.0.0/19 (8 192 addresses (/19 prefix))
  • 67.218.224.0/19 (8 192 addresses (/19 prefix))
  • 206.204.128.0/20 (4 096 addresses (/20 prefix))
  • 31.222.80.0/20 (4 096 addresses (/20 prefix))
  • 85.86.240.0/20 (4 096 addresses (/20 prefix))
  • 85.87.0.0/20 (4 096 addresses (/20 prefix))
  • 178.237.224.0/20 (4 096 addresses (/20 prefix))
  • 85.85.224.0/20 (4 096 addresses (/20 prefix))
  • 85.86.176.0/20 (4 096 addresses (/20 prefix))
  • 85.85.112.0/20 (4 096 addresses (/20 prefix))
  • 85.87.176.0/20 (4 096 addresses (/20 prefix))
  • 77.241.48.0/20 (4 096 addresses (/20 prefix))
  • 212.7.32.0/20 (4 096 addresses (/20 prefix))
  • 217.113.240.0/20 (4 096 addresses (/20 prefix))
  • 217.172.64.0/20 (4 096 addresses (/20 prefix))
  • 85.239.128.0/20 (4 096 addresses (/20 prefix))
  • and 94 more

IPv6 Prefixes (55 total)

  • 2a11:1f40::/29
  • 2a01:8480::/32
  • 2a00:d100::/33
  • 2a00:d101::/34
  • 2a00:d102::/34
  • 2a00:d100:8000::/35
  • 2a00:d102:4000::/35
  • 2a00:d103::/35
  • 2a00:d101:4000::/36
  • 2a00:d103:2000::/36