Data as of Nov 3, 2026
149.51.78.0/24
Anonymizer · ISP proxySkyQuantum Internet Service · space held by Cogent Communications, LLC
IPv4 market
Path
1 · Holder
record created Jan 28, 1992 · reallocated to Wisdom Cloud Internet Technology Pte. Ltd Dec 29, 2025
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 149.51.78.0/24 | /24s |
|---|---|---|---|
| SkyQuantum | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 149.51.78.0/24 | /24s |
|---|---|---|
| Cogent Communications, LLC | 256100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|
| 149.50.0.0/15 since Sep 2006 | AS174 | Internet provider | IP broker Rackdog (part) | 3,385 978 always on |
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 |
|---|---|---|---|---|---|---|
| 149.51.0.0/16 | 65,536 | COGENT-149-51-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | [email protected] |
| └ 149.51.64.0/18 | 16,384 | WISDOM-CLOUD-CGNT-NET-12 | Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SG | Reallocated | Dec 29, 2025 | [email protected] |
Network & registry
Announced by
Covering announcement 149.51.64.0/19
- Prefix
- 149.51.64.0/19
- Announced by
- AS55201 SkyQuantum Internet Service
- Type
- ISP proxy
- Anonymizer addresses
- 7,680 addresses · 94%
- Operator
- Proxy providersoperated by SkyQuantum
- RPKI
- No RPKI
- Netname
- WISDOM-CLOUD-CGNT-NET-12
- Registrant
- Wisdom Cloud Internet Technology Pte. Ltd
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 149.51.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
- Reallocated to
- Wisdom Cloud Internet Technology Pte. Ltd (WCITPL)
- Reallocated range
- 149.51.64.0/18
- Reallocated
- Dec 29, 2025
Routing timeline
Covering aggregate above, the prefix's own history below
149.51.64.0/19
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2022
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 2
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 149.51.64.0/18
- Netname
- WISDOM-CLOUD-CGNT-NET-12
- Registrant
- Wisdom Cloud Internet Technology Pte. Ltd
- Organization
- Wisdom Cloud Internet Technology Pte. Ltd (WCITPL)
- Org address
- 260B Ang Mo Kio Street 21, SINGAPORE, 562260
- Org country
- SG
- Type
- Reallocated
- Handle
- NET-149-51-64-0-1
- Parent
- NET-149-51-0-0-1
- Created
- Dec 29, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +65 94800603
- Handle
- ABUSE9698-ARIN