Data as of Nov 3, 2026
149.87.186.0/23
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 Jan 5, 2024
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 149.87.186.0/23 | /24s |
|---|---|---|---|
| SkyQuantum | 512100% | 2 |
Leased from
Owners leasing their own space
| Name | In 149.87.186.0/23 | /24s |
|---|---|---|
| Cogent Communications, LLC | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
149.87.186.0/23
From the registry to its use
- Jan 28, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)149.87.0.0/16
- Jan 5, 2024ReallocatedWisdom Cloud Internet Technology Pte. LtdReallocated149.87.128.0/18
- Mar 30, 2024– Oct 14, 2026AnnouncedAS197537 Wisdom Cloud Internet Technology Pte. Ltd.as part of 149.87.128.0/18149.87.128.0/18
- Apr 25, 2024Route objectAS7018 AT&T Enterprises, LLCRADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201149.87.187.0/24
- Oct 20, 2024– Aug 27, 2025
- Dec 17, 2024Route objectAS7018 AT&T Enterprises, LLCRADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
- Mar 18, 2025Route objectAS55201 SkyQuantum Internet ServiceRADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201149.87.186.0/24
- Mar 18, 2025Route objectAS55201 SkyQuantum Internet ServiceRADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201149.87.187.0/24
- Aug 16, 2025– Nov 2, 2026
- Aug 21, 2025Route objectAS55201 SkyQuantum Internet ServiceRADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
- Apr 8, 2026Route objectAS9304 HGC Global Communications LimitedRADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
- Apr 8, 2026Route objectAS9304 HGC Global Communications LimitedNTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
- Apr 8, 2026Route objectAS9304 HGC Global Communications LimitedRADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304149.87.186.0/24
- Apr 8, 2026Route objectAS9304 HGC Global Communications LimitedNTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304149.87.186.0/24
- Apr 8, 2026Route objectAS9304 HGC Global Communications LimitedRADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304149.87.187.0/24
- Apr 8, 2026Route objectAS9304 HGC Global Communications LimitedNTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304149.87.187.0/24
- Sep 9, 2026Route objectAS63450 Ether Web Network, Inc.RADB route object for AS63450 Ether Web Network, Inc., maintainer MAINT-AS55201
- Oct 15, 2026– Nov 2, 2026
- todayUsedSkyQuantumProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 149.87.128.0/18 since Oct 15, 2026 | AS174 | ISP proxy | 1 | Cogent Communications, LLC via Wisdom Cloud Internet Technology Pte. Ltd | |
| 149.86.0.0/15 since Sep 2006 | AS174 | Internet provider | 5,888 952 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 |
|---|---|---|---|---|---|---|
| 149.87.0.0/16 | 65,536 | COGENT-149-87-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | [email protected] |
| └ 149.87.128.0/18 | 16,384 | WISDOM-CLOUD-CGNT-NET-1 | Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SG | Reallocated | Jan 5, 2024 | [email protected] |
| └ 149.87.186.0/24 | 256 | NET-149-87-186-0 | SkyQuantum Internet Service (SISL-43) · US | Reassigned | Oct 11, 2024 | [email protected] |
| └ 149.87.187.0/24 | 256 | NET-149-87-187-0 | SkyQuantum Internet Service (SISL-43) · US | Reallocated | Apr 9, 2024 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 149.87.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
- Reallocated to
- Wisdom Cloud Internet Technology Pte. Ltd (WCITPL)
- Reallocated range
- 149.87.128.0/18
- Reallocated
- Jan 5, 2024
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2024
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7018 not the origin | RADB | Route for AS7018 | MAINT-AS55201 | Dec 17, 2024 |
| AS9304 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Apr 8, 2026 |
| AS9304 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Apr 8, 2026 |
| AS55201 | RADB | Route for AS55201 | MAINT-AS55201 | Aug 21, 2025 |
| AS63450 not the origin | RADB | MAINT-AS55201 | Sep 9, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 149.87.186.0/24 | AS9304 | RADB | Proxy-registered route object | MAINT-AS9304 | Apr 8, 2026 |
| 149.87.186.0/24 | AS55201 | RADB | Route for AS55201 | MAINT-AS55201 | Mar 18, 2025 |
| 149.87.186.0/24 | AS9304 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Apr 8, 2026 |
| 149.87.187.0/24 | AS7018 | RADB | AS7018 | MAINT-AS55201 | Apr 25, 2024 |
| 149.87.187.0/24 | AS9304 | RADB | Proxy-registered route object | MAINT-AS9304 | Apr 8, 2026 |
| 149.87.187.0/24 | AS55201 | RADB | Route for AS55201 | MAINT-AS55201 | Mar 18, 2025 |
| 149.87.187.0/24 | AS9304 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Apr 8, 2026 |
Whois
Registration for this announcement
- Range
- 149.87.128.0/18
- Netname
- WISDOM-CLOUD-CGNT-NET-1
- 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-149-87-128-0-1
- Parent
- NET-149-87-0-0-1
- Created
- Jan 5, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +65 94800603
- Handle
- ABUSE9698-ARIN