Data as of Nov 5, 2026
154.50.40.0/24
No anonymizer space · no proxy exits in 30 daysOceanBlue Cloud Technology Limited · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,780 2,404 always on |
Network & registry
Origin network
AS154346
HK
- Name
- OceanBlue Cloud Technology Limited
- Type
- Internet provider
- Registered
- Nov 7, 2025
- Domain
- oceanbluecloud.com
- Website
- www.oceanbluecloud.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS154346 | ARIN | Route Registered for Cogent Communications Customer - Oceanblue Network Technology Limited | MNT-COGC | Jun 8, 2026 |
Whois
Registration for this announcement
- Range
- 154.
50. 0. 0/ 16 - Netname
- COGENT-154-50-16
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-154-50-0-0-1
- Parent
- NET-154-0-0-0-0
- Created
- Feb 5, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN