Data as of Nov 8, 2026
193.187.99.128/25
No anonymizer space · no proxy exits in 30 daysContingency Networks 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 |
|---|---|---|---|---|---|---|
| 193.187.99.0/24 | 256 | UK-CNL-20210507 | Contingency Networks Ltd (ORG-CNL16-RIPE) · GB | ALLOCATED PA | Jun 13, 2023 | jon@ |
| └ 193.187.99.128/25 | 128 | C805-UK-2 | unknown | ASSIGNED PA | Jul 13, 2021 | jon@ via UK-CNL-20210507 |
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 193.187.99.0/24
- Prefix
- 193.187.99.0/24
- Announced by
- AS21339 Contingency Networks Ltd
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- UK-CNL-20210507
- Registrant
- Contingency Networks Ltd
- RIR
- RIPE NCC
Origin network
AS21339
GB
- Name
- Contingency Networks Ltd
- Type
- Internet provider
- Registered
- Sep 6, 2012
- Domain
- contingencynetworks.co.uk
- Website
- www.contingencynetworks.co.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 193.187.99.0/24
193.187.99.0/24
Routing history
- Pattern
- Stable
- First seen
- Oct 2018
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 193.187.99.0/24 | AS21339 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 193.
187. 99. 0/ 24 - Netname
- UK-CNL-20210507
- Registrant
- Contingency Networks Ltd
- Registrant country
- GB
- Organization
- Contingency Networks Ltd (ORG-CNL16-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jun 13, 2023
- Updated
- Jun 13, 2023
- Maintainer
- cnl-maint
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 7, 2021
- Status
- assigned
Report abuse
Abuse contact
- jon@
contingencynetworks. co. uk - Name
- Abuse Contact
- Handle
- AC28397-RIPE