$ query “AS47232” --type=asn → 1 result(s)
AS47232 — ISPALLIANCE
ISP Alliance a.s.
AS47232 is a mid-size transit provider operated by ISP Alliance a.s., established in Czechia in 2008. The network announces 9 984 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #8 in Czechia — Top 10 by reach within country
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 21, 2008
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 10
- IPv6 Prefixes (raw / aggregated)
- 6 / 3
- IPv4 Addresses
- 9 984
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇨🇿 CZ (17 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 9 984 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 49 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 49 downstream autonomous systems buying transit
- Degree
- 104 unique BGP neighbors (providers + customers + peers)
- Reach
- 68 — customer cone size measuring network influence
- Degree Rank
- #1 457
- Reach Rank
- #1 340
- Country Rank
- #8
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (10 total)
- 78.111.112.0/20 (4 096 addresses)
- 46.29.224.0/21 (2 048 addresses)
- 185.15.108.0/22 (1 024 addresses)
- 193.107.160.0/22 (1 024 addresses)
- 5.39.200.0/23 (512 addresses)
- 94.140.25.0/24 (256 addresses)
- 148.59.93.0/24 (256 addresses)
- 185.52.172.0/24 (256 addresses)
- 185.151.171.0/24 (256 addresses)
- 195.26.25.0/24 (256 addresses)
IPv6 Prefixes (6 total)
- 2a02:17a0::/29
- 2a03:2a80::/29
- 2a04:7bc0::/29