Data as of Nov 13, 2026
154.6.16.0/24
No anonymizer space · no proxy exits in 30 daysAlianza Inc. · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS64286 LogicWeb Inc.
IPv4 market
Path
Announced by AS54900 since May 2026 · 5 mo ago
1 · Holder
record created Feb 5, 1992 · reallocated to LogicWeb Inc. Dec 4, 2020
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.6.16.0/24
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
- Mar 10, 2021– Nov 11, 2022
- Oct 8, 2024– Nov 24, 2024
- Nov 25, 2024– Feb 4, 2025
- Apr 6, 2025– Aug 15, 2025
- Sep 21, 2025– Jan 18, 2026AnnouncedAS273100 QXN Customers Society
- Jan 19, 2026– Mar 31, 2026
- May 31, 2026– today
- Jun 4, 2026
- 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@ |
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
AS54900
US
- Name
- Alianza Inc.
- Type
- Business
- Registered
- Jan 18, 2013
- Domain
- alianza.com
- Website
- www.alianza.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2021
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 6
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 6
Whois
Registration for this announcement
- Range
- 154.
6. 0. 0/ 16 - Netname
- LOGICWEB
- Registrant
- LogicWeb Inc.
- Organization
- LogicWeb Inc. (LOGIC-25)
- Type
- Reallocated
- Handle
- NET-154-6-0-0-2
- Parent
- NET-154-6-0-0-1
- Created
- Dec 4, 2020
- 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