Data as of Nov 14, 2026
157.143.74.76/30
No anonymizer space · no proxy exits in 30 daysIway AG
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 157.143.0.0/17 | 32,768 | CH-DOLPHINS-19920108 | Iway AG (ORG-DNSA1-RIPE) · CH | ALLOCATED PA | Jun 15, 2021 | abuse@ |
| └ 157.143.74.76/30 | 4 | dieci-sion | Switzerland | ASSIGNED PA | May 7, 2026 | abuse@ via CH-DOLPHINS-19920108 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 157.143.0.0/17
- Prefix
- 157.143.0.0/17
- Announced by
- AS8758 Iway AG
- Type
- Residential
- Proxy exits
- 396
- Always-on exits
- 18
- RPKI
- RPKI valid
- Netname
- CH-DOLPHINS-19920108
- Registrant
- Iway AG
- RIR
- RIPE NCC
Origin network
AS8758
CH
- Name
- Iway AG
- Type
- Internet provider
- Registered
- Apr 17, 1998
- Domain
- iway.ch
- Website
- www.iway.ch
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 157.143.0.0/17
157.143.0.0/17
Routing history
- Pattern
- Stable
- First seen
- Jun 2021
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 157.143.0.0/17 | AS8758 | /24 | RIPE | RPKI valid |
IRR
Route objects on 157.143.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8758 | RIPE | CH-DOLPHINS-19920108 | AS8758-MNT | Jun 15, 2021 |
Whois
Registration for this announcement
- Range
- 157.
143. 0. 0/ 17 - Netname
- CH-DOLPHINS-19920108
- Registrant
- Iway AG
- Registrant country
- CH
- Organization
- Iway AG (ORG-DNSA1-RIPE)
- Org country
- CH
- Type
- ALLOCATED PA
- Created
- Jun 15, 2021
- Updated
- Dec 4, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Jan 8, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
as8758. net - Name
- Interway Communication NOC role account
- Handle
- IWY-RIPE