Data as of Nov 10, 2026
201.237.131.0/24
28 residential-proxy exits · 30 daysInstituto Costarricense de Electricidad y Telecom.
Residential-proxy exits
Proxy exits
28
11% of its addresses · 30 days
Always-on exits
1
3.6% of its exits
Providers
51
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
1.2K observations
Proxy providers listing exits
- 711Proxy
- BirdProxies
- BlurPath
- Byteful
- CatProxies
- DataImpulse
- Decodo
- EVOPROXY
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- GSocks
- Geonix
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- KindProxy
- LemonBright
- LudaxProxy
- MangoProxy
- MoMoProxy
- NextProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- ProxiesVision
- Proxiware
- Proxmint
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- Shifter
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.237.0.0/16 since May 2005 | AS11830 | Residential | 1,759 90 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 |
|---|---|---|---|---|---|---|
| 201.237.0.0/16 | 65,536 | — | Instituto Costarricense de Electricidad y Telecom. (CR-ICEY-LACNIC) | allocated | Feb 11, 2005 | vvalverdea@ |
| └ 201.237.128.0/20 | 4,096 | — | San Isidro del General (CR-SIGE-LACNIC) | reallocated | Aug 28, 2008 | gspam@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS11830
CR
- Name
- Instituto Costarricense de Electricidad y Telecom.
- Type
- Internet provider
- Registered
- Jan 6, 1999
- Domain
- grupoice.com
- Website
- www.grupoice.com
- 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
- Oct 2017
- Current origin since
- Oct 2017 · 9.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.237.0.0/16 | AS202 | /24 | LACNIC | Another network |
| 201.237.0.0/16 | AS203 | /24 | LACNIC | Another network |
| 201.237.0.0/16 | AS3356 | /24 | LACNIC | Another network |
| 201.237.0.0/16 | AS11830 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11830 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 201.
237. 128. 0/ 20 - Netname
- CR-SIGE-LACNIC
- Registrant
- San Isidro del General
- Registrant country
- CR
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Aug 28, 2008
- RIR
- LACNIC
- Country
- CR
- Delegated
- Feb 11, 2005
- Status
- assigned
Report abuse
Abuse contact
- gspam@
ice. go. cr - Name
- Disenno y Transporte, ICE
- Phone
- +506 20001123 [0000]
- Handle
- REJ