Data as of Nov 4, 2026
154.31.136.0/21
No anonymizer space · no proxy exits in 30 daysFastnet Data Inc · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|
| 154.24.0.0/13 since Sep 2006 | AS174 | Internet provider | IP broker Aventice (part) | 2,816 1,341 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 |
|---|---|---|---|---|---|---|
| 154.31.0.0/16 | 65,536 | COGENT-154-31-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.31.128.0/17 | 32,768 | STARCLOUD-GLOBAL-CGNT-NET-12 | Starcloud Global Pte. Ltd. (SGPL-10) · SG | Reallocated | Aug 31, 2023 | abuse@ |
| └ 154.31.128.0/20 | 4,096 | KURUNCLOUD-US | Kurun Cloud Inc (KC-2074) · US | Reallocated | Dec 3, 2023 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
31. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- Kurun Cloud Inc (KC-2074)
- Reallocated range
- 154.
31. 128. 0/ 20 - Reallocated
- Dec 3, 2023
Origin network
AS8796
US
- Name
- Fastnet Data Inc
- Type
- Hosting
- Registered
- Apr 4, 2022
- Domain
- fastnetdata.com
- Website
- www.fastnetdata.com
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 154.31.136.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.136.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.136.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.136.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.136.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.137.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.137.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.137.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.137.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.137.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.138.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.138.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.138.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.138.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.138.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.139.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.139.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.139.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.139.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.139.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.140.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.140.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.140.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.140.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.140.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.141.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.141.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.141.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.141.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.141.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.142.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.142.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.142.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.142.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.142.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
| 154.31.143.0/24 | AS8796 | RADB | FASTNET DATA INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.143.0/24 | AS18186 | RADB | STARCLOUD GLOBAL LLC | MAINT-AS140224 | Sep 23, 2024 |
| 154.31.143.0/24 | AS140224 | RADB | STARCLOUD GLOBAL | MAINT-AS140224 | Nov 13, 2023 |
| 154.31.143.0/24 | AS395886 | RADB | KURUN CLOUD INC | MAINT-AS395886 | Nov 13, 2023 |
| 154.31.143.0/24 | AS213840 | ARIN | Customer Route | MNT-KC-2074 | Apr 18, 2026 |
Whois
Registration for this announcement
- Range
- 154.
31. 128. 0/ 20 - Netname
- KURUNCLOUD-US
- Registrant
- Kurun Cloud Inc
- Organization
- Kurun Cloud Inc (KC-2074)
- Org address
- 6550 Meadow Lane PL, Rancho Cucamonga, CA 91701, LA, CA, 91701
- Org country
- US
- Type
- Reallocated
- Handle
- NET-154-31-128-0-2
- Parent
- NET-154-31-128-0-1
- Created
- Dec 3, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kurun. com - Name
- Abuse
- Phone
- +1-909-279-1111
- Handle
- ABUSE8033-ARIN