$ query “AS15704” --type=asn → 1 result(s)
AS15704 — AS15704
XTRA TELECOM S.A.
AS15704 is a mid-size transit provider operated by XTRA TELECOM S.A., established in Spain in 2002. The network announces a solid 839 936 IPv4 addresses, including a /15. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #7 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
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 304 / 142
- IPv6 Prefixes (raw / aggregated)
- 53 / 10
- IPv4 Addresses
- 839 936
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇪🇸 ES (210 IPs), 🇦🇺 AU (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 15 flagged IPs out of 839 936 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 61 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 32 downstream autonomous systems buying transit
- Degree
- 98 unique BGP neighbors (providers + customers + peers)
- Reach
- 132 — customer cone size measuring network influence
- Degree Rank
- #1 570
- Reach Rank
- #951
- Country Rank
- #7
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (304 total)
- 212.230.0.0/15 (131 072 addresses)
- 46.222.0.0/16 (65 536 addresses)
- 31.221.128.0/17 (32 768 addresses)
- 37.29.128.0/17 (32 768 addresses)
- 46.6.128.0/17 (32 768 addresses)
- 139.47.0.0/17 (32 768 addresses)
- 46.6.0.0/18 (16 384 addresses)
- 78.30.0.0/18 (16 384 addresses)
- 81.0.0.0/18 (16 384 addresses)
- 82.213.192.0/18 (16 384 addresses)
- 83.175.192.0/18 (16 384 addresses)
- 87.124.128.0/18 (16 384 addresses)
- 93.156.192.0/18 (16 384 addresses)
- 93.176.128.0/18 (16 384 addresses)
- 144.178.128.0/18 (16 384 addresses)
- 170.253.0.0/18 (16 384 addresses)
- 207.188.128.0/18 (16 384 addresses)
- 213.94.0.0/18 (16 384 addresses)
- 213.194.128.0/18 (16 384 addresses)
- 213.195.64.0/18 (16 384 addresses)
- 66.81.160.0/19 (8 192 addresses)
- 67.218.224.0/19 (8 192 addresses)
- 80.81.96.0/19 (8 192 addresses)
- 82.144.0.0/19 (8 192 addresses)
- 85.85.160.0/19 (8 192 addresses)
- 85.87.128.0/19 (8 192 addresses)
- 89.39.32.0/19 (8 192 addresses)
- 94.73.32.0/19 (8 192 addresses)
- 109.227.128.0/19 (8 192 addresses)
- 119.12.224.0/19 (8 192 addresses)
- 139.47.128.0/19 (8 192 addresses)
- 176.222.64.0/19 (8 192 addresses)
- 188.127.160.0/19 (8 192 addresses)
- 213.171.224.0/19 (8 192 addresses)
- 213.172.32.0/19 (8 192 addresses)
- 213.177.192.0/19 (8 192 addresses)
- 31.222.80.0/20 (4 096 addresses)
- 77.241.48.0/20 (4 096 addresses)
- 85.85.112.0/20 (4 096 addresses)
- 85.85.224.0/20 (4 096 addresses)
- 85.86.176.0/20 (4 096 addresses)
- 85.86.240.0/20 (4 096 addresses)
- 85.239.128.0/20 (4 096 addresses)
- 178.237.224.0/20 (4 096 addresses)
- 206.204.128.0/20 (4 096 addresses)
- 212.7.32.0/20 (4 096 addresses)
- 217.113.240.0/20 (4 096 addresses)
- 217.172.64.0/20 (4 096 addresses)
- 46.6.120.0/21 (2 048 addresses)
- 83.138.40.0/21 (2 048 addresses)
IPv6 Prefixes (53 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