Data as of Nov 3, 2026
72.252.8.0/21
3 residential-proxy exits · 30 daysSmitcoms N.V. · reallocated from Columbus Networks USA, Inc.
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
29
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
58 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 72.252.9.0/24 | 0 | 1 | |
| 72.252.10.0/24 | 0 | 1 | |
| 72.252.11.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- EnigmaProxy
- FastProxy
- GSocks
- Geonode
- GonzoProxy
- IPPeak
- Infatica
- LightningProxies
- LudaxProxy
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- PSBProxy
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 72.252.0.0/16 since Apr 2006 | AS23520 | Residential | 7,109 1,712 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 |
|---|---|---|---|---|---|---|
| 72.252.0.0/16 | 65,536 | COLUMBUS-NETWORKS-3 | Columbus Networks USA, Inc. (CNU-6) · US | Direct Allocation | Jan 19, 2005 | [email protected] |
| └ 72.252.8.0/21 | 2,048 | NWN-4-BLK008-015 | Smitcoms N.V. (SMITC) · SX | Reallocated | Feb 8, 2005 | — |
Network & registry
Registry
Holder
- Organization
- Columbus Networks USA, Inc.
- Handle
- CNU-6
- Range
- 72.252.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 19, 2005
- Reallocated to
- Smitcoms N.V. (SMITC)
- Reallocated range
- 72.252.8.0/21
- Reallocated
- Feb 8, 2005
Origin network
AS27781
SX
- Name
- Smitcoms N.V.
- Type
- Internet provider
- Registered
- Aug 4, 2005
- Domain
- telemgroup.sx
- Website
- www.telemgroup.sx
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2006 · 20 yr
- Origin networks
- 2
- Last change of origin
- Sep 2006
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS27781 | RADB | UTS transit Smitcoms | MNT-AS11081 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 72.252.8.0/24 | AS23520 | RADB | PNAP-MIA asurnet | MAINT-AS1828 | Nov 13, 2023 |
| 72.252.8.0/24 | AS27781 | RADB | UTS transit Smitcoms | MNT-AS11081 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.252.8.0/21
- Netname
- NWN-4-BLK008-015
- Registrant
- Smitcoms N.V.
- Organization
- Smitcoms N.V. (SMITC)
- Org address
- Falcon Drive 3, Harbor View, Philipsburg
- Org country
- SX
- Type
- Reallocated
- Handle
- NET-72-252-8-0-1
- Parent
- NET-72-252-0-0-1
- Created
- Feb 8, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 19, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-786-274-7403
- Handle
- ABUSE2437-ARIN