Data as of Nov 8, 2026
66.135.0.0/19
4 anonymizer addresses · 0.05%33 residential-proxy exits · 30 daysThe Constant Company, LLC
Residential-proxy exits
Proxy exits
33
0.40% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
64 observations
- VPN · anonymizer
- Hosting
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 66.135.0.0/19 | /24s |
|---|---|---|---|
| Hola VPN | Hola Networks | 30.04% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
66.135.0.0/19
From the registry to its use
- May 9, 2005– Oct 22, 2013AnnouncedAS21637 HOUIX
- Jan 15, 2014– Aug 1, 2014
- Aug 8, 2014– Jun 6, 2020AnnouncedAS21637 HOUIX
- Sep 29, 2020Registry recordThe Constant Company, LLCDirect Allocation66.135.0.0/19
- Oct 1, 2020Route objectAS20473 The Constant Company, LLCRADB route object for AS20473 The Constant Company, LLC, maintainer MAINT-AS20473
- Jun 26, 2021– today
- Jan 5, 2026Route objectAS20473 The Constant Company, LLCARIN route object for AS20473 The Constant Company, LLC, maintainer MNT-CHOOP-1
- todayUsedHola VPNVPN
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 |
|---|---|---|---|---|---|---|
| 66.135.0.0/19 | 8,192 | CONSTANT | The Constant Company, LLC (CHOOP-1) · US | Direct Allocation | Sep 29, 2020 | abuse@ |
| └ 66.135.0.0/23 | 512 | NET-66-135-0-0-23 | unknown | — | — | — |
| └ 66.135.2.0/23 | 512 | NET-66-135-2-0-23 | unknown | — | — | — |
| └ 66.135.4.0/23 | 512 | NET-66-135-4-0-23 | Vultr Holdings, LLC (VHL-78) · US | Reassigned | Sep 27, 2021 | abuse@ |
| └ 66.135.6.0/23 | 512 | NET-66-135-6-0-23 | Vultr Holdings, LLC (VHL-78) · US | Reassigned | Sep 27, 2021 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 8,188 | >99% | 9 | |
| VPNanonymizer | 3 | 0.04% | 3 | |
| Datacenter proxyanonymizer | 1 | 0.01% | 1 |
Network & registry
Origin network
AS20473
US
- Name
- The Constant Company, LLC
- Type
- Hosting
- Registered
- May 11, 2001
- Domain
- vultr.com
- Website
- www.vultr.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 290
- Tor exits
- 5
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 3
- Last change of origin
- Jun 2021
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 66.
135. 0. 0/ 19 - Netname
- CONSTANT
- Registrant
- The Constant Company, LLC
- Organization
- The Constant Company, LLC (CHOOP-1)
- Org address
- 319 Clematis St. Suite 900, West Palm Beach, FL, 33401
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-135-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Sep 29, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 29, 2020
- Status
- assigned
Report abuse
Abuse contact
- abuse@
constant. com - Name
- Abuse Department
- Phone
- +1-973-849-0500
- Handle
- ABUSE1143-ARIN