Data as of Nov 12, 2026
154.12.44.0/24
No anonymizer space · no proxy exits in 30 daysNetLab Global · reallocated from Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 154.12.44.0/22 since Apr 2024 | AS174 | Unknown | 20 1 always on | Cogent Communications, LLC via NetLab Global | ||
| 154.12.0.0/15 since Jan 2007 | AS174 | Internet provider | IP broker Aventice (part) | 657 167 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 |
|---|---|---|---|---|---|---|
| 154.12.0.0/16 | 65,536 | COGENT-154-12-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.12.32.0/19 | 8,192 | NETLAB-CGNT-NET-1 | NetLab Global (HOSTH-5) · US | Reallocated | May 4, 2022 | legal@ |
| └ 154.12.44.0/22 | 1,024 | COGENT | PSINet, Inc. (C11261233) · US | Reassigned | Jul 2, 2025 | legal@ via NETLAB-CGNT-NET-1 |
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.
12. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- NetLab Global (HOSTH-5)
- Reallocated range
- 154.
12. 32. 0/ 19 - Reallocated
- May 4, 2022
Origin network
AS979
US
- Name
- NetLab Global
- Type
- Internet provider
- Registered
- Jun 24, 2022
- Domain
- as979.net
- Website
- www.as979.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2021
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 2
- Last change of origin
- Apr 2024
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS979 | RADB | MAINT-PREMIUM | Apr 12, 2026 |
Whois
Registration for this announcement
- Range
- 154.
12. 44. 0/ 22 - Netname
- COGENT
- Registrant
- PSINet, Inc.
- Organization
- PSINet, Inc. (C11261233)
- Type
- Reassigned
- Handle
- NET-154-12-44-0-1
- Parent
- NET-154-12-32-0-1
- Created
- Jul 2, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- legal@
as979. net - Name
- Frid Liu
- Phone
- +1-213-674-6718
- Handle
- LIUFR3-ARIN