$ query “AS12741” --type=asn → 1 result(s)
AS12741 — AS-NETIA
Netia SA
AS12741 is a major transit provider run by Netia SA, registered in Poland since 2002. The network announces an impressive 1.2 million IPv4 addresses, including a /14. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #8 in Poland — Top 10 by reach within country
Basic Information
- Country
- 🇵🇱 Poland
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 05, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 129 / 120
- IPv6 Prefixes (raw / aggregated)
- 3 / 2
- IPv4 Addresses
- 1 211 648
- Largest IPv4 Prefix
- /14 (262 144 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇵🇱 PL (205 IPs), 🇸🇬 SG (4 IPs), 🇺🇸 US (1 IPs), 🇳🇱 NL
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 8 flagged IPs out of 1 211 648 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 215 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 425 downstream autonomous systems buying transit
- Degree
- 654 unique BGP neighbors (providers + customers + peers)
- Reach
- 637 — customer cone size measuring network influence
- Degree Rank
- #225
- Reach Rank
- #678
- Country Rank
- #8
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (129 total)
- 78.8.0.0/14 (262 144 addresses)
- 77.252.0.0/16 (65 536 addresses)
- 81.219.0.0/16 (65 536 addresses)
- 83.238.0.0/16 (65 536 addresses)
- 87.105.0.0/16 (65 536 addresses)
- 87.204.0.0/16 (65 536 addresses)
- 89.171.0.0/16 (65 536 addresses)
- 62.87.128.0/17 (32 768 addresses)
- 62.111.128.0/17 (32 768 addresses)
- 62.233.128.0/17 (32 768 addresses)
- 81.168.128.0/17 (32 768 addresses)
- 81.210.0.0/17 (32 768 addresses)
- 85.128.0.0/17 (32 768 addresses)
- 87.205.0.0/17 (32 768 addresses)
- 213.17.128.0/17 (32 768 addresses)
- 213.241.0.0/17 (32 768 addresses)
- 5.226.64.0/18 (16 384 addresses)
- 37.128.64.0/18 (16 384 addresses)
- 62.89.64.0/18 (16 384 addresses)
- 82.143.128.0/18 (16 384 addresses)
- 93.159.0.0/18 (16 384 addresses)
- 213.195.128.0/18 (16 384 addresses)
- 213.216.64.0/18 (16 384 addresses)
- 62.148.64.0/19 (8 192 addresses)
- 62.181.160.0/19 (8 192 addresses)
- 62.244.128.0/19 (8 192 addresses)
- 78.154.64.0/19 (8 192 addresses)
- 93.180.160.0/19 (8 192 addresses)
- 195.114.160.0/19 (8 192 addresses)
- 213.134.128.0/19 (8 192 addresses)
- 213.146.32.0/19 (8 192 addresses)
- 213.186.64.0/19 (8 192 addresses)
- 217.30.128.0/19 (8 192 addresses)
- 37.128.48.0/20 (4 096 addresses)
- 193.91.16.0/20 (4 096 addresses)
- 212.106.0.0/20 (4 096 addresses)
- 217.28.144.0/20 (4 096 addresses)
- 46.182.96.0/21 (2 048 addresses)
- 84.40.152.0/21 (2 048 addresses)
- 84.40.216.0/21 (2 048 addresses)
- 87.239.216.0/21 (2 048 addresses)
- 91.124.152.0/21 (2 048 addresses)
- 176.107.104.0/21 (2 048 addresses)
- 5.226.128.0/22 (1 024 addresses)
- 82.25.48.0/22 (1 024 addresses)
- 91.192.88.0/22 (1 024 addresses)
- 91.193.84.0/22 (1 024 addresses)
- 91.203.16.0/22 (1 024 addresses)
- 91.235.152.0/22 (1 024 addresses)
- 95.135.148.0/22 (1 024 addresses)
IPv6 Prefixes (3 total)
- 2001:16b0::/32
- 2001:41b0::/32