$ query “AS20804” --type=asn → 1 result(s)
AS20804 — ASN-TELENERGO
Exatel S.A.
AS20804 is a major transit provider registered to Exatel S.A., established in Poland in 2002. The network announces a solid 241 664 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #1 in Poland — Top 10 by reach within country
Basic Information
- Country
- 🇵🇱 Poland
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 29, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 14 / 9
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 241 664
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇵🇱 PL (14 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 241 664 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 294 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 272 downstream autonomous systems buying transit
- Degree
- 581 unique BGP neighbors (providers + customers + peers)
- Reach
- 35 918 — customer cone size measuring network influence
- Degree Rank
- #240
- Reach Rank
- #110
- Country Rank
- #1
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (14 total)
- 82.177.0.0/16 (65 536 addresses)
- 195.136.0.0/16 (65 536 addresses)
- 81.15.128.0/17 (32 768 addresses)
- 88.220.0.0/17 (32 768 addresses)
- 88.220.128.0/18 (16 384 addresses)
- 88.220.224.0/19 (8 192 addresses)
- 194.183.32.0/19 (8 192 addresses)
- 213.172.160.0/19 (8 192 addresses)
- 88.220.208.0/20 (4 096 addresses)
IPv6 Prefixes (1 total)
- 2a00:4120::/32