Data as of Nov 14, 2026
154.45.250.0/24
18 residential-proxy exits · 30 daysLimestone Networks, Inc. · reallocated from Cogent Communications, LLC
Residential-proxy exits
Proxy exits
18
7.0% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
848 observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.40.0.0/13 since Sep 2006 | AS174 | Internet provider | 18,421 1,531 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 |
|---|---|---|---|---|---|---|
| 154.45.0.0/16 | 65,536 | COGENT-154-45-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.45.250.0/24 | 256 | LIMESTONE-NETWORKS-CGNT-NET-9 | Limestone Networks, Inc. (LIMES-2) · US | Reallocated | Jul 23, 2025 | abuse@ |
| └ 154.45.250.146/31 | 2 | LSN-DLLSTX-1 | unknown | — | — | — |
| └ 154.45.250.148/31 | 2 | LSN-DLLSTX-1 | unknown | — | — | — |
| └ 154.45.250.184/29 | 8 | LSN-DLLSTX-1 | unknown | — | — | — |
| └ 154.45.250.192/29 | 8 | LSN-DLLSTX-1 | unknown | — | — | — |
| └ 154.45.250.200/29 | 8 | LSN-DLLSTX-1 | unknown | — | — | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
45. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- Limestone Networks, Inc. (LIMES-2)
- Reallocated range
- 154.
45. 250. 0/ 24 - Reallocated
- Jul 23, 2025
Origin network
AS46475
US
- Name
- Limestone Networks, Inc.
- Type
- Hosting
- Registered
- Sep 29, 2008
- Domain
- limestonenetworks.com
- Website
- www.limestonenetworks.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 717
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46475 | RADB | Registered for Cogent Communications Customer - Limestone Networks | MAINT-AS174 | Jul 23, 2025 |
Whois
Registration for this announcement
- Range
- 154.
45. 250. 0/ 24 - Netname
- LIMESTONE-NETWORKS-CGNT-NET-9
- Registrant
- Limestone Networks, Inc.
- Organization
- Limestone Networks, Inc. (LIMES-2)
- Org address
- 400 S. Akard Street, Dallas, TX, 75202
- Org country
- US
- Type
- Reallocated
- Handle
- NET-154-45-250-0-1
- Parent
- NET-154-45-0-0-1
- Created
- Jul 23, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
limestonenetworks. com - Name
- Abuse
- Phone
- +1-214-586-0555
- Handle
- ABUSE1804-ARIN