$ query “AS31242” --type=asn → 1 result(s)
AS31242 — TKPSA-AS
P4 Sp. z o.o.
AS31242 is a mid-size transit provider operated by P4 Sp. z o.o., based in Poland since 2004. The network announces a solid 113 664 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇵🇱 Poland
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 29, 2004
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 57 / 46
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 113 664
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇵🇱 PL (74 IPs), 🇦🇺 AU (3 IPs), 🇩🇪 DE (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 113 664 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 6 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 81 downstream autonomous systems buying transit
- Degree
- 92 unique BGP neighbors (providers + customers + peers)
- Reach
- 88 — customer cone size measuring network influence
- Degree Rank
- #1 748
- Reach Rank
- #1 147
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (57 total)
- 89.25.128.0/17 (32 768 addresses)
- 85.14.64.0/18 (16 384 addresses)
- 93.179.192.0/18 (16 384 addresses)
- 188.117.128.0/18 (16 384 addresses)
- 31.172.176.0/20 (4 096 addresses)
- 91.90.176.0/20 (4 096 addresses)
- 91.90.72.0/21 (2 048 addresses)
- 84.205.176.0/22 (1 024 addresses)
- 91.193.184.0/22 (1 024 addresses)
- 91.203.216.0/22 (1 024 addresses)
- 91.227.200.0/22 (1 024 addresses)
- 119.12.28.0/22 (1 024 addresses)
- 178.219.20.0/22 (1 024 addresses)
- 185.54.184.0/22 (1 024 addresses)
- 185.157.236.0/22 (1 024 addresses)
- 193.106.244.0/22 (1 024 addresses)
- 193.151.100.0/22 (1 024 addresses)
- 194.63.128.0/22 (1 024 addresses)
- 194.150.96.0/22 (1 024 addresses)
- 213.179.72.0/22 (1 024 addresses)
- 84.205.184.0/23 (512 addresses)
- 84.205.190.0/23 (512 addresses)
- 91.226.38.0/23 (512 addresses)
- 119.12.22.0/23 (512 addresses)
- 195.128.242.0/23 (512 addresses)
- 195.242.68.0/23 (512 addresses)
- 80.249.130.0/24 (256 addresses)
- 83.175.162.0/24 (256 addresses)
- 83.175.166.0/24 (256 addresses)
- 84.205.170.0/24 (256 addresses)
- 84.205.183.0/24 (256 addresses)
- 84.205.187.0/24 (256 addresses)
- 84.205.189.0/24 (256 addresses)
- 91.208.182.0/24 (256 addresses)
- 91.208.189.0/24 (256 addresses)
- 91.227.120.0/24 (256 addresses)
- 91.227.199.0/24 (256 addresses)
- 119.12.17.0/24 (256 addresses)
- 178.219.24.0/24 (256 addresses)
- 178.219.31.0/24 (256 addresses)
- 192.150.83.0/24 (256 addresses)
- 193.16.229.0/24 (256 addresses)
- 193.43.148.0/24 (256 addresses)
- 193.150.165.0/24 (256 addresses)
- 194.110.127.0/24 (256 addresses)
- 195.95.164.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2a00:13a0::/32
- 2a10:ac00::/32