Data as of Nov 7, 2026
200.91.104.0/21
No anonymizer space · no proxy exits in 30 daysInstituto Costarricense de Electricidad y Telecom.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 200.91.64.0/18 since Dec 2016 | AS11830 | Residential | 147 9 always on |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 200.91.104.0/24 since Feb 2024 | AS11830 | Residential | |
| 200.91.105.0/24 since Feb 2022 | AS11830 | Residential |
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 |
|---|---|---|---|---|---|---|
| 200.91.64.0/18 | 16,384 | — | Instituto Costarricense de Electricidad y Telecom. (CR-ICEY-LACNIC) | allocated | Nov 29, 2002 | vvalverdea@ |
| └ 200.91.104.0/21 | 2,048 | — | OESTE (CR-OEST-LACNIC) | reallocated | Feb 27, 2012 | 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 2006
- Current origin since
- Oct 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.91.64.0/18 | AS202 | /24 | LACNIC | Another network |
| 200.91.64.0/18 | AS203 | /24 | LACNIC | Another network |
| 200.91.64.0/18 | AS3356 | /24 | LACNIC | Another network |
| 200.91.64.0/18 | 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 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 200.91.111.0/24 | AS11830 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 200.
91. 104. 0/ 21 - Netname
- CR-OEST-LACNIC
- Registrant
- OESTE
- Registrant country
- CR
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Feb 27, 2012
- RIR
- LACNIC
- Country
- CR
- Delegated
- Nov 29, 2002
- Status
- assigned
Report abuse
Abuse contact
- gspam@
ice. go. cr - Name
- Disenno y Transporte, ICE
- Phone
- +506 20001123 [0000]
- Handle
- REJ