Data as of Nov 12, 2026
154.37.240.0/22
Anonymizer · ISP proxyFrontier Communications of America, Inc. · space held by Cogent Communications, LLC
IPv4 market
Path
1 · Holder
record created Feb 5, 1992 · reallocated to Server Destroyers LLC Jul 28, 2021
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 154.37.240.0/22 | /24s |
|---|---|---|
| Cogent Communications, LLC | 1,024100% | 4 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.37.240.0/22
From the registry to its use
- Feb 5, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)154.37.0.0/16
- Sep 15, 2006– today
- Jul 28, 2021ReallocatedServer Destroyers LLCReallocated154.37.240.0/22
- Sep 6, 2021– today
- Sep 15, 2021Route objectAS5650 Frontier Communications of America, Inc.RADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-ADMIN-AS398373
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|---|
| 154.36.0.0/14 since Sep 2006 | AS174 | Internet provider | 3,3281.3%ISP proxy | IP broker Aventice (part) | 2,144 552 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 |
|---|---|---|---|---|---|---|
| 154.37.0.0/16 | 65,536 | COGENT-154-37-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.37.240.0/22 | 1,024 | SERVER-DESTROYERS-CGNT-NET-10 | Server Destroyers LLC (SDL-157) · US | Reallocated | Jul 28, 2021 | serverdestroyers@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
37. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- Server Destroyers LLC (SDL-157)
- Reallocated range
- 154.
37. 240. 0/ 22 - Reallocated
- Jul 28, 2021
Origin network
AS5650
US
- Name
- Frontier Communications of America, Inc.
- Type
- Internet provider
- Registered
- Jul 25, 1995
- Domain
- verizonbusiness.com
- Website
- www.frontier.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2021
- Current origin since
- Sep 2021 · 5.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5650 | RADB | Prefix | MAINT-ADMIN-AS398373 | Oct 23, 2024 |
Whois
Registration for this announcement
- Range
- 154.
37. 240. 0/ 22 - Netname
- SERVER-DESTROYERS-CGNT-NET-10
- Registrant
- Server Destroyers LLC
- Organization
- Server Destroyers LLC (SDL-157)
- Org address
- 30 N Gould St Ste R, Sheridan, WY, 82801
- Org country
- US
- Type
- Reallocated
- Handle
- NET-154-37-240-0-1
- Parent
- NET-154-37-0-0-1
- Created
- Jul 28, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- serverdestroyers@
gmail. com - Name
- Jonathan Thomas Cho
- Phone
- +1-347-575-9113
- Handle
- JTC25-ARIN