Data as of Nov 4, 2026
185.18.51.0/25
No anonymizer space · no proxy exits in 30 daysOnwave UK Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 185.18.48.0/22 since Mar 2022 | AS58173 | Internet provider | 1 | Onwave UK Ltd |
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 |
|---|---|---|---|---|---|---|
| 185.18.48.0/22 | 1,024 | UK-ONWAVE-20130206 | Onwave UK Ltd (ORG-OUL3-RIPE) · GB | ALLOCATED PA | Feb 6, 2013 | abuse@ |
| └ 185.18.51.0/25 | 128 | INFRA_ | unknown | ASSIGNED PA | Apr 20, 2018 | abuse@ via UK-ONWAVE-20130206 |
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 185.18.50.0/23
- Prefix
- 185.18.50.0/23
- Announced by
- AS58173 Onwave UK Ltd
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- UK-ONWAVE-20130206
- Registrant
- Onwave UK Ltd
- RIR
- RIPE NCC
Origin network
AS58173
GB
- Name
- Onwave UK Ltd
- Type
- Internet provider
- Registered
- May 21, 2012
- Domain
- onwave.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
185.18.50.0/23
Routing history
- Pattern
- Stable
- First seen
- Jan 2014
- Current origin since
- Feb 2024 · 2.7 yr
- Origin networks
- 2
- Last change of origin
- Apr 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.18.50.0/23 | AS58173 | /23 | RIPE | RPKI valid |
| 185.18.48.0/22 | AS58173 | /22 | RIPE | Too specific |
Whois
Registration for this announcement
- Range
- 185.
18. 48. 0/ 22 - Netname
- UK-ONWAVE-20130206
- Registrant
- Onwave UK Ltd
- Registrant country
- GB
- Organization
- Onwave UK Ltd (ORG-OUL3-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Feb 6, 2013
- Updated
- Oct 24, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Feb 6, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
onwave. com - Name
- Abuse-C Role
- Handle
- AR13780-RIPE