Data as of Nov 14, 2026
154.6.186.0/24
No anonymizer space · no proxy exits in 30 daysHalver LTDA · space held by Cogent Communications, LLC
IPv4 market
Path
1 · Holder
record created Feb 5, 1992 · reallocated to LogicWeb Inc. Dec 4, 2020
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.6.186.0/24
From the registry to its use
- Feb 5, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)154.6.0.0/16
- Dec 4, 2020ReallocatedLogicWeb Inc.Reallocated154.6.0.0/16
- May 11, 2023– Jun 27, 2023
- Jul 10, 2023– Nov 18, 2023
- May 17, 2024– Sep 13, 2024
- Sep 26, 2024– Feb 11, 2026
- Oct 3, 2024AssignedPFM HostReassigned154.6.186.0/24
- Feb 24, 2026– today
- todayLeased fromLogicWebIP broker
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 |
|---|---|---|---|---|---|---|
| 154.6.0.0/16 | 65,536 | COGENT-154-6-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.6.0.0/16 | 65,536 | LOGICWEB | LogicWeb Inc. (LOGIC-25) · US | Reallocated | Dec 4, 2020 | abuse@ |
| └ 154.6.186.0/24 | 256 | PFM-HOST | PFM Host (C10976197) · US | Reassigned | Oct 3, 2024 | abuse@ via COGENT-154-6-16 |
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.
6. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- LogicWeb Inc. (LOGIC-25)
- Reallocated
- Dec 4, 2020
Origin network
AS274564
BR
- Name
- Halver LTDA
- Type
- Hosting
- Registered
- Oct 15, 2025
- Domain
- halver.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2023
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 5
- Last change of origin
- Feb 2026
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 154.
6. 186. 0/ 24 - Netname
- PFM-HOST
- Registrant
- PFM Host
- Organization
- PFM Host (C10976197)
- Type
- Reassigned
- Handle
- NET-154-6-186-0-1
- Parent
- NET-154-6-0-0-2
- Created
- Oct 3, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
logicweb. com - Name
- Abuse
- Phone
- +1-347-212-5047
- Handle
- ABUSE1808-ARIN