Data as of Nov 11, 2026
154.44.5.0/24
No anonymizer space · no proxy exits in 30 daysNetLab Global · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 10, 2026
from AS174 Cogent Communications, LLC, after 4.5 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.40.0.0/13 since Sep 2006 | AS174 | Internet provider | 18,375 1,328 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 |
|---|---|---|---|---|---|---|
| 154.44.0.0/16 | 65,536 | COGENT-154-44-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.44.0.0/20 | 4,096 | NETLAB-CGNT-NET-6 | NetLab Global (HOSTH-5) · US | Reallocated | May 1, 2024 | legal@ |
| └ 154.44.0.0/20 | 4,096 | COGENT | PSINet, Inc. (C11261059) · US | Reassigned | Jul 2, 2025 | legal@ via NETLAB-CGNT-NET-6 |
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.
44. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- NetLab Global (HOSTH-5)
- Reallocated range
- 154.
44. 0. 0/ 20 - Reallocated
- May 1, 2024
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
- Reactivated
- First seen
- Mar 2022
- Current origin since
- Oct 10, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Oct 10, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 174
Whois
Registration for this announcement
- Range
- 154.
44. 0. 0/ 20 - Netname
- COGENT
- Registrant
- PSINet, Inc.
- Organization
- PSINet, Inc. (C11261059)
- Type
- Reassigned
- Handle
- NET-154-44-0-0-3
- Parent
- NET-154-44-0-0-2
- 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