Data as of Nov 5, 2026
74.63.204.0/24
1 anonymizer address · 0.39% · VPN18 residential-proxy exits · 30 daysLimestone Networks, Inc.
Residential-proxy exits
Proxy exits
18
7.0% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
15K observations
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 74.63.204.0/24 | /24s |
|---|---|---|---|
| Proton VPN | Proton AG | 10.39% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
74.63.204.0/24
From the registry to its use
- Aug 29, 2008Registry recordLimestone Networks, Inc.Direct Allocation74.63.192.0/18
- Sep 8, 2008– Dec 15, 2008
- Nov 15, 2008– Dec 17, 2022
- Jan 25, 2018– today
- Dec 6, 2022– Jun 27, 2023
- Jun 16, 2023– today
- todayUsedProton VPNVPN
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 74.63.192.0/18 since Jun 2023 | AS46475 | Hosting | Limestone Networks, Inc. |
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 |
|---|---|---|---|---|---|---|
| 74.63.192.0/18 | 16,384 | LIMESTONE-NETWORKS | Limestone Networks, Inc. (LIMES-2) · US | Direct Allocation | Aug 29, 2008 | abuse@ |
| └ 74.63.204.224/27 | 32 | LSN-DLLSTX-1 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 255 | >99% | 2 | |
| VPNanonymizer | 1 | 0.39% | 1 |
Network & registry
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
- 29
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.63.192.0/18 | AS46475 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 74.
63. 192. 0/ 18 - Netname
- LIMESTONE-NETWORKS
- Registrant
- Limestone Networks, Inc.
- Organization
- Limestone Networks, Inc. (LIMES-2)
- Org address
- 400 S. Akard Street, Dallas, TX, 75202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-63-192-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Aug 29, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 29, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
limestonenetworks. com - Name
- Abuse
- Phone
- +1-214-586-0555
- Handle
- ABUSE1804-ARIN