Data as of Nov 7, 2026
77.93.143.0/24
No anonymizer space · no proxy exits in 30 daysContingency Networks Ltd · space held by GCI Network Solutions Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved
Recent change
New origin May 2026
from AS214025
IPv4 market
Path
Announced by AS21339 since May 2026 · 5 mo ago
1 · Holder
record created Dec 5, 2024 · reallocated to Internet Utilities Europe and Asia Limited Mar 21, 2024
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
77.93.143.0/24
From the registry to its use
- Mar 21, 2024ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA77.93.140.0/22
- Apr 23, 2024– May 4, 2024
- Apr 23, 2024– Jun 21, 2024
- Jun 10, 2024– Jun 16, 2025
- Nov 25, 2024– Jan 11, 2025
- Dec 5, 2024Registry recordGCI Network Solutions LimitedALLOCATED PA77.93.128.0/19
- Jun 5, 2025– Sep 8, 2025
- Aug 28, 2025– Sep 20, 2025
- Sep 9, 2025– Dec 1, 2025
- Dec 2, 2025– Mar 19, 2026
- Jan 7, 2026– Jan 30, 2026Announced
- Mar 12, 2026AssignedContingency Networks LtdASSIGNED PA77.93.143.0/24
- Mar 12, 2026Route objectIPXORIPE route object for AS21339 Contingency Networks Ltd, maintainer NETUTILS-MNT
- Mar 12, 2026Route objectIPXORADB route object for AS21339 Contingency Networks Ltd, maintainer MAINT-AS834
- May 31, 2026– today
- todayLeased fromIPXOIP broker
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.93.128.0/19 | 8,192 | UK-GCINETWORK-20070518 | GCI Network Solutions Limited (ORG-GNSL2-RIPE) · GB | ALLOCATED PA | Dec 5, 2024 | abuse@ |
| └ 77.93.140.0/22 | 1,024 | IPXO | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Mar 21, 2024 | report@ |
| └ 77.93.143.0/24 | 256 | NET-77-93-143-0-24 | Contingency Networks Ltd (ORG-CNL41-RIPE) · GB | ASSIGNED PA | Mar 12, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- GCI Network Solutions Limited
- Handle
- ORG-GNSL2-RIPE
- Range
- 77.
93. 128. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 5, 2024
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 77.
93. 140. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Mar 21, 2024
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 this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2024
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 7
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 9
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.93.143.0/24 | AS21339 | /24 | RIPE | RPKI valid |
| 77.93.128.0/19 | AS8851 | /24 | RIPE | Another network |
| 77.93.128.0/19 | AS19905 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 77.
93. 143. 0/ 24 - Netname
- NET-77-93-143-0-24
- Registrant
- Contingency Networks Ltd
- Registrant country
- GB
- Organization
- Contingency Networks Ltd (ORG-CNL41-RIPE)
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Mar 12, 2026
- Updated
- Mar 12, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 18, 2007
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Contingency Networks Ltd
- Handle
- CNL19-RIPE