Data as of Nov 3, 2026
154.36.136.0/21
4 residential-proxy exits · 30 daysNetLab Global · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Residential-proxy exits
Proxy exits
4
0.20% of its addresses · 30 days
Always-on exits
1
25% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
12
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
313 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 154.36.136.0/24 | 1 | 1 | |
| 154.36.138.0/24 | 0 | 1 | |
| 154.36.140.0/24 | 0 | 1 |
Proxy providers listing exits
- DataImpulse
- EnigmaProxy
- GSocks
- NodeProxy
- NovaProxy
- Proxmint
- Proxy4U
- ProxyEmpire
- Proxyma
- Q2IP
- Shifter
- VantageProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 154.36.128.0/19 since Jun 2025 | AS174 | Unknown | 43 2 always on | Cogent Communications, LLC via NetLab Global | ||
| 154.36.0.0/14 since Sep 2006 | AS174 | Internet provider | IP broker Aventice (part) | 2,050 266 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 |
|---|---|---|---|---|---|---|
| 154.36.0.0/16 | 65,536 | COGENT-154-36-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | [email protected] |
| └ 154.36.128.0/18 | 16,384 | NETLAB-CGNT-NET-8 | NetLab Global (HOSTH-5) · US | Reallocated | Jul 1, 2025 | [email protected] |
| └ 154.36.128.0/18 | 16,384 | COGENT | PSINet, Inc. (C11258790) · US | Reassigned | Jul 1, 2025 | [email protected] via NETLAB-CGNT-NET-8 |
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
- 154.36.0.0/16
- Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- NetLab Global (HOSTH-5)
- Reallocated range
- 154.36.128.0/18
- Reallocated
- Jul 1, 2025
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
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 154.36.128.0/18
- Netname
- COGENT
- Registrant
- PSINet, Inc.
- Organization
- PSINet, Inc. (C11258790)
- Type
- Reassigned
- Handle
- NET-154-36-128-0-2
- Parent
- NET-154-36-128-0-1
- Created
- Jul 1, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Frid Liu
- Phone
- +1-213-674-6718
- Handle
- LIUFR3-ARIN