Data as of Nov 15, 2026
154.62.129.0/24
No anonymizer space · no proxy exits in 30 daysCloudflare London, LLC · 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 | 12,755 2,433 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 |
|---|---|---|---|---|---|---|
| 154.62.0.0/16 | 65,536 | COGENT-154-62-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.62.129.0/24 | 256 | NET-154-62-129-0-1 | Quostar Solutions Ltd (C09305392) · GB | Reassigned | Mar 16, 2023 | abuse@ via COGENT-154-62-16 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
62. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
Origin network
AS209242
US
- Name
- Cloudflare London, LLC
- Type
- Hosting
- Registered
- Mar 13, 2019
- Domain
- cloudflare.com
- Website
- www.cloudflare.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 5
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2025
- Current origin since
- Apr 2025 · 1.6 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS209242 | RADB | Route Registered for Cogent Communications Customer - QUOSTAR SOLUTIONS LTD | MAINT-AS174 | Feb 16, 2024 |
Whois
Registration for this announcement
- Range
- 154.
62. 129. 0/ 24 - Netname
- NET-154-62-129-0-1
- Registrant
- Quostar Solutions Ltd
- Organization
- Quostar Solutions Ltd (C09305392)
- Type
- Reassigned
- Handle
- NET-154-62-129-0-1
- Parent
- NET-154-62-0-0-1
- Created
- Mar 16, 2023
- 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