Data as of Nov 7, 2026
23.81.16.0/21
4 anonymizer addresses · 0.20% · VPN9 residential-proxy exits · 30 daysLeaseweb USA, Inc.
Residential-proxy exits
Proxy exits
9
0.44% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
14
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1.4K observations
- VPN · anonymizer
- Hosting
Proxy providers listing exits
- BottingTools
- Byteful
- EnigmaProxy
- FastProxy
- GSocks
- LudaxProxy
- Maskify
- NodeProxy
- NovaProxy
- Proxiware
- ProxyEmpire
- TrueProxies
- VantageProxies
- WealthProxies
IPv4 market
Path
1 · Holder
record created May 6, 2013 · reallocated to LeaseWeb USA, Inc. Pheonix Jun 11, 2018
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 23.81.16.0/21 | /24s |
|---|---|---|---|
| PureVPN | GZ Systems | 40.20% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
23.81.16.0/21
From the registry to its use
- May 6, 2013Registry recordLeaseweb USA, Inc.Direct Allocation23.80.0.0 - 23.81.31.255
- May 8, 2013– May 12, 2018AnnouncedAS15003 Leaseweb USA, Inc.
- May 1, 2018– today
- Jun 11, 2018ReallocatedLeaseWeb USA, Inc. PheonixReallocated23.81.16.0/21
- Apr 15, 2020Route objectAS19148 Leaseweb USA, Inc.RADB route object for AS19148 Leaseweb USA, Inc., maintainer MAINT-AS16265
- Mar 26, 2022Route objectAS19148 Leaseweb USA, Inc.ARIN route object for AS19148 Leaseweb USA, Inc., maintainer MNT-LUP-4
- todayUsedPureVPNVPN
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 |
|---|---|---|---|---|---|---|
| 23. | 73,728 | LU | Leaseweb USA, Inc. (LU) · US | Direct Allocation | May 6, 2013 | abuse@ |
| └ 23.81.16.0/21 | 2,048 | LUP-4 | LeaseWeb USA, Inc. Pheonix (LUP-4) · US | Reallocated | Jun 11, 2018 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 2,044 | >99% | 4 | |
| VPNanonymizer | 4 | 0.20% | 4 |
Network & registry
IPv4 market
Holder
- Organization
- Leaseweb USA, Inc.
- Handle
- LU
- Range
- 23.
80. 0. 0 - 23. 81. 31. 255 - Registration type
- Direct Allocation
- Record created
- May 6, 2013
- Reallocated to
- LeaseWeb USA, Inc. Pheonix (LUP-4)
- Reallocated range
- 23.
81. 16. 0/ 21 - Reallocated
- Jun 11, 2018
Origin network
AS19148
US
- Name
- Leaseweb USA, Inc.
- Type
- Hosting
- Registered
- Mar 7, 2018
- Domain
- leaseweb.com
- Website
- www.leaseweb.com/contact#usa
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 16
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2013
- Current origin since
- May 2018 · 8.5 yr
- Origin networks
- 2
- Last change of origin
- May 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 23.
81. 16. 0/ 21 - Netname
- LUP-4
- Registrant
- LeaseWeb USA, Inc. Pheonix
- Organization
- LeaseWeb USA, Inc. Pheonix (LUP-4)
- Org address
- 8521 E Princess DR, Scottsdale, AZ, 85255
- Org country
- US
- Type
- Reallocated
- Handle
- NET-23-81-16-0-1
- Parent
- NET-23-80-0-0-1
- Created
- Jun 11, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- May 6, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
us. leaseweb. com - Name
- Leaseweb US abuse dept
- Phone
- +1-571-814-3777
- Handle
- LUAD3-ARIN