$ query “AS8637” --type=asn → 1 result(s)
AS8637 · SPAINWISP
SpainWISP S.L.
AS8637 belongs to SpainWISP S.L. and is a mid-size transit provider, registered in Spain since 2015. The system announces 1 024 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Spain.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇪🇸 Spain
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 14, 2015
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 1
- IPv6 Prefixes (raw / aggregated)
- 4 / 3
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /47
- Geolocated Countries
- 🇪🇸 Spain (2 048 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 167 networks exchanging traffic without transit
- Downstream Customers
- 22 downstreams buying transit
- Unclassified
- 6 unclassified BGP neighbors
- Degree
- 198 unique BGP neighbors
- Reach
- 42 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (4 total)
- 5.180.228.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (4 total)
- 2a0b:c800:2::/47
- 2a0b:c800:1::/48
- 2a0b:c800:4::/48