Autonomous system
AS6772 IMPNET-AS
Residential RIPE
IPv4 addresses
115K
9 prefixes
IPv6 prefixes
16
counted as prefixes, not addresses
Countries
1
mostly CH
Flagged prefixes
0
none
Summary
ImproWare AG (breitband.ch)
isp residential legacy
IMPNET-AS is ImproWare AG, a Swiss internet service provider based in Pratteln,
near Basel, which sells broadband under the breitband.ch brand.
What it's used for
- Residential and business broadband. The largest announced block is registered with the netname
BREITBAND-NETand its registry remarks state plainly that it holds "DOCSIS or FTTH DHCP pools", so this is cable and fibre subscriber addressing. - Reverse DNS matches: subscriber addresses resolve in a
cable-static-<address>.breitband.chform.
Notable
- The network carries a legacy
157.161.0.0/16, a full Class B. That is an unusually large holding for a regional provider and makes up most of its roughly 115,000 announced IPv4 addresses. - ImproWare does not own the cable plant. It sells internet over the networks of local cable operators across dozens of municipalities in northwest Switzerland, starting from a partnership with the Pratteln cable co-operative, while running its own ASN, IPv6 (
2001:4060::/32) and network services rather than reselling another carrier's access wholesale.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 25 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS6772- Registry name
- IMPNET-AS
- Registrant
- IMPNET-MNT
- Abuse contact
- abuse@imp.ch
- Registered
- 2002-09-20
- Last changed
- 2023-10-31
- Status
- active
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere