$ query “AS8437” --type=asn → 1 result(s)
AS8437 · UTA-AS
Hutchison Drei Austria GmbH
AS8437 is operated by Hutchison Drei Austria GmbH and serves as a mid-size transit provider, based in Austria since 2002. The system announces a solid 550 400 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in Austria, with additional presence in Italy.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #8 in Austria — Top 10 by reach within country
Basic Information
- Country
- 🇦🇹 Austria
- Category
- Internet Service Provider
- 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
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 78 / 27
- IPv6 Prefixes (raw / aggregated)
- 43 / 2
- IPv4 Addresses
- 550 400
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇹 Austria (920 320 IPs), 🇮🇹 Italy (16 IPs)
- Prefix Changed
- June 03, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 550 400 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 53 downstreams buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 58 unique BGP neighbors
- Reach
- 53 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (78 total)
- 62.218.0.0/16 (65 536 addresses (/16 prefix))
- 77.118.0.0/16 (65 536 addresses (/16 prefix))
- 178.114.0.0/16 (65 536 addresses (/16 prefix))
- 81.189.0.0/16 (65 536 addresses (/16 prefix))
- 86.59.0.0/17 (32 768 addresses (/17 prefix))
- 213.90.0.0/17 (32 768 addresses (/17 prefix))
- 212.152.128.0/17 (32 768 addresses (/17 prefix))
- 46.57.0.0/17 (32 768 addresses (/17 prefix))
- 78.142.128.0/18 (16 384 addresses (/18 prefix))
- 188.118.192.0/18 (16 384 addresses (/18 prefix))
- 213.235.192.0/18 (16 384 addresses (/18 prefix))
- 62.116.64.0/18 (16 384 addresses (/18 prefix))
- 77.119.64.0/18 (16 384 addresses (/18 prefix))
- 212.27.64.0/18 (16 384 addresses (/18 prefix))
- 195.248.32.0/19 (8 192 addresses (/19 prefix))
- 195.70.224.0/19 (8 192 addresses (/19 prefix))
- 195.96.0.0/19 (8 192 addresses (/19 prefix))
- 91.186.128.0/19 (8 192 addresses (/19 prefix))
- 178.115.96.0/19 (8 192 addresses (/19 prefix))
- 62.116.0.0/19 (8 192 addresses (/19 prefix))
- 213.129.224.0/19 (8 192 addresses (/19 prefix))
- 185.245.65.0/24 (256 addresses (/24 prefix))
- 193.25.199.0/24 (256 addresses (/24 prefix))
- 193.164.15.0/24 (256 addresses (/24 prefix))
- 194.62.237.0/24 (256 addresses (/24 prefix))
- 91.199.145.0/24 (256 addresses (/24 prefix))
- 91.199.5.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (43 total)
- 2001:858::/32
- 2001:938::/32