Data as of Nov 13, 2026
178.83.104.0/23
No anonymizer space · no proxy exits in 30 daysCAJ83 · space held by Internet Utilities Europe and Asia Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Recent change
New origin Oct 22, 2026
its first announcement on record
IPv4 market
Path
Announced by AS275059 since Oct 22, 2026 · 3 wk ago
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
178.83.104.0/23
From the registry to its use
- Dec 19, 2025Registry recordInternet Utilities Europe and Asia LimitedALLOCATED PA178.83.0.0/16
- Dec 19, 2025ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA178.83.0.0/17
- Oct 7, 2026AssignedCSRD Ultrafibra SRLASSIGNED PA178.83.104.0/23
- Oct 7, 2026Route objectIPXORIPE route object for AS275059 CAJ83, maintainer NETUTILS-MNT
- Oct 7, 2026Route objectIPXORADB route object for AS275059 CAJ83, maintainer MAINT-AS834
- Oct 22, 2026– todayAnnouncedAS275059 CAJ83
- todayLeased fromIPXOIP broker
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 178.83.105.0/24 since Oct 22, 2026 | AS275059 | Unknown | IP broker IPXO | Internet Utilities Europe and Asia Limited via Internet Utilities Europe and Asia Limited |
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 |
|---|---|---|---|---|---|---|
| 178.83.0.0/16 | 65,536 | UK-IPXO-20091214 | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | ALLOCATED PA | Dec 19, 2025 | report@ |
| └ 178.83.0.0/17 | 32,768 | NET-178-83-0-0-17 | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Dec 19, 2025 | report@ |
| └ 178.83.104.0/23 | 512 | NET-178-83-104-0-23 | CSRD Ultrafibra SRL (ORG-CUS5-RIPE) · DO | ASSIGNED PA | Oct 7, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Internet Utilities Europe and Asia Limited
- Handle
- ORG-IL687-RIPE
- Range
- 178.
83. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Dec 19, 2025
Origin network
AS275059
DO
- Name
- CAJ83
- Registered
- Sep 24, 2026
- Domain
- csrdultrafibra.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 178.
83. 104. 0/ 23 - Netname
- NET-178-83-104-0-23
- Registrant
- CSRD Ultrafibra SRL
- Registrant country
- DO
- Organization
- CSRD Ultrafibra SRL (ORG-CUS5-RIPE)
- Org country
- DO
- Type
- ASSIGNED PA
- Created
- Oct 7, 2026
- Updated
- Oct 7, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 14, 2009
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- CSRD ULTRAFIBRA SRL
- Handle
- CUS26-RIPE