Data as of Nov 10, 2026
61.5.210.0/28
No anonymizer space · no proxy exits in 30 daysOffice des Postes et Telecommunications New-Caledonia · space held by Office des Postes et des Telecomm. de Nouvelle Caledonie
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 |
|---|---|---|---|---|---|---|
| 61.5.208.0/20 | 4,096 | OPTNC | Office des Postes et des Telecomm. de Nouvelle Caledonie (ORG-ODPE1-AP) · NC | ALLOCATED PORTABLE | — | abuse@ |
| └ 61.5.210.0/28 | 16 | SYSCOM | unknown | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 61.5.208.0/20
- Prefix
- 61.5.208.0/20
- Announced by
- AS18200 Office des Postes et Telecommunications New-Caledonia
- Type
- Residential
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- OPTNC
- Registrant
- Office des Postes et des Telecomm. de Nouvelle Caledonie
- RIR
- APNIC
Origin network
AS18200
NC
- Name
- Office des Postes et Telecommunications New-Caledonia
- Type
- Internet provider
- Registered
- Apr 23, 2002
- Domain
- helia.nc
- Website
- www.helia.nc
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 61.5.208.0/20
61.5.208.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2007
- Current origin since
- Mar 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.5.208.0/20 | AS18200 | /20 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 61.
5. 208. 0/ 20 - Netname
- OPTNC
- Registrant
- Office des Postes et des Telecomm. de Nouvelle Caledonie
- Registrant country
- NC
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- NC
- Delegated
- Jan 29, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
opt. nc - Name
- ABUSE ABUSEOPTNC
- Handle
- AA1555-AP