Data as of Nov 5, 2026
200.47.37.0/24
No anonymizer space · no proxy exits in 30 daysSilica Networks Argentina S.A.
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Internet provider
Risk
0 / 100 · Low
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 |
|---|---|---|---|---|---|---|
| 200.47.0.0/17 | 32,768 | — | Sencinet Latam Argentina SA (AR-CASA2-LACNIC) | allocated | Jan 15, 1999 | ipaddressing. |
| └ 200.47.37.0/24 | 256 | — | Sencinet Latam Argentina SA (AR-CASA2-LACNIC) | reallocated | Dec 30, 2015 | juvenal. |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS7049
AR
- Name
- Silica Networks Argentina S.A.
- Type
- Internet provider
- Registered
- Aug 6, 1996
- Domain
- silicanetworks.com
- Website
- www.silicanetworks.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 4
- Last change of origin
- Jun 2008
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.47.37.0/24 | AS7908 | /24 | LACNIC | Another network |
Whois
Registration for this announcement
- Range
- 200.
47. 37. 0/ 24 - Netname
- AR-CASA2-LACNIC
- Registrant
- Sencinet Latam Argentina SA
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Dec 30, 2015
- RIR
- LACNIC
- Country
- AR
- Delegated
- Jan 15, 1999
- Status
- assigned
Report abuse
Abuse contact
- juvenal.
carvalho@ sencinet. com - Name
- Administrador IP
- Phone
- +54 11 53546100 [6133]
- Handle
- MAM4