Data as of Nov 7, 2026
149.51.106.0/24
Anonymizer · ISP proxyCogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Nov 6, 2026
from AS202736 Wisdom Cloud Internet Technology Pte. Ltd.
IPv4 market
Path
Announced by AS174 since Nov 6, 2026 · this week
1 · Holder
record created Jan 28, 1992 · reallocated to Wisdom Cloud Internet Technology Pte. Ltd Dec 29, 2025
2 · Leased from
4 · Use
ISP proxy
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
149.51.106.0/24
From the registry to its use
- Jan 28, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)149.51.0.0/16
- Sep 15, 2006– today
- Dec 26, 2025– Nov 5, 2026
- Dec 29, 2025ReallocatedWisdom Cloud Internet Technology Pte. LtdReallocated149.51.64.0/18
- Dec 29, 2025Route objectAS202736 Wisdom Cloud Internet Technology Pte. Ltd.RADB route object for AS202736 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
- Nov 6, 2026– today
- todayLeased fromRackdogIP broker
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) | 3,347 939 always on |
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 |
|---|---|---|---|---|---|---|
| 149.51.0.0/16 | 65,536 | COGENT-149-51-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 149.51.64.0/18 | 16,384 | WISDOM-CLOUD-CGNT-NET-12 | Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SG | Reallocated | Dec 29, 2025 | abuse@ |
Network & registry
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
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,658
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS202736 not the origin | RADB | MAINT-AS55201 | Dec 29, 2025 |
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
- abuse@
wisdomisp. com - Name
- Abuse
- Phone
- +65 94800603
- Handle
- ABUSE9698-ARIN