$ query “AS6772” --type=asn → 1 result(s)
AS6772 — IMPNET-AS
ImproWare AG
AS6772 is a mid-size transit provider registered to ImproWare AG, established in Switzerland in 2002. The network announces a solid 116 224 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇨🇭 Switzerland
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 20, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 116 224
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇭 CH (10 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 116 224 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 43 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 10 downstream autonomous systems buying transit
- Degree
- 59 unique BGP neighbors (providers + customers + peers)
- Reach
- 11 — customer cone size measuring network influence
- Degree Rank
- #2 644
- Reach Rank
- #2 969
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (6 total)
- 157.161.0.0/16 (65 536 addresses)
- 87.102.128.0/17 (32 768 addresses)
- 31.11.0.0/19 (8 192 addresses)
- 213.188.224.0/19 (8 192 addresses)
- 185.68.64.0/22 (1 024 addresses)
- 194.56.208.0/23 (512 addresses)
IPv6 Prefixes (1 total)
- 2001:4060::/32