$ query “AS1853” --type=asn → 1 result(s)
AS1853 — ACONET
ACONET
AS1853 is a mid-size transit provider registered to ACONET, established in Austria in 2002. The network announces a solid 334 592 IPv4 addresses, including a /15. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #4 in Austria — Top 10 by reach within country
Basic Information
- Country
- 🇦🇹 Austria
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 19, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 17 / 16
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 334 592
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇦🇹 AT (27 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 334 592 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 79 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 48 downstream autonomous systems buying transit
- Degree
- 133 unique BGP neighbors (providers + customers + peers)
- Reach
- 500 — customer cone size measuring network influence
- Degree Rank
- #1 109
- Reach Rank
- #689
- Country Rank
- #4
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (17 total)
- 193.170.0.0/15 (131 072 addresses)
- 78.104.0.0/16 (65 536 addresses)
- 138.22.0.0/16 (65 536 addresses)
- 144.65.0.0/16 (65 536 addresses)
- 194.37.8.0/21 (2 048 addresses)
- 185.154.40.0/22 (1 024 addresses)
- 194.37.4.0/22 (1 024 addresses)
- 192.153.174.0/23 (512 addresses)
- 195.177.250.0/23 (512 addresses)
- 192.88.23.0/24 (256 addresses)
- 192.88.24.0/24 (256 addresses)
- 192.149.232.0/24 (256 addresses)
- 192.153.173.0/24 (256 addresses)
- 192.153.177.0/24 (256 addresses)
- 192.189.51.0/24 (256 addresses)
- 194.246.32.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2001:628::/29
- 2001:67c:1864::/48