Data as of Nov 8, 2026
187.109.194.0/24
No anonymizer space · no proxy exits in 30 daysISPX Solucoes em Telecomunicacoes SPE Ltda
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.109.194.0/23 since Aug 2024 | AS53115 | Residential | ||
| 187.109.192.0/22 since Aug 2024 | AS53115 | Residential | 238 66 always on | |
| 187.109.192.0/21 since Sep 2024 | AS53115 | Residential | 546 151 always on | |
| 187.109.192.0/20 since Sep 2010 | AS53115 | Residential | 1,014 233 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 |
|---|---|---|---|---|---|---|
| 187.109.192.0/20 | 4,096 | 138373 | ISPX Solucoes em Telecomunicacoes SPE Ltda (19486259000112) | allocated | Dec 22, 2009 | fapesp@ |
| └ 187.109.194.0/24 | 256 | 265729 | Gilmar dos Santos - Informatica (03952767000109) | reallocated | Oct 8, 2015 | fapesp@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS53115
BR
- Name
- ISPX Solucoes em Telecomunicacoes SPE Ltda
- Type
- Internet provider
- Registered
- Dec 22, 2009
- Domain
- ispx.com.br
- Website
- www.ispx.com.br
- 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
- Rotating
- First seen
- Mar 2012
- Current origin since
- Aug 2024 · 2.2 yr
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.109.192.0/20 | AS198949 | /32 | LACNIC | Another network |
| 187.109.192.0/20 | AS53115 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53115 | RADB | ISPX | MAINT-AS53115 | Aug 12, 2026 |
Whois
Registration for this announcement
- Range
- 187.
109. 194. 0/ 24 - Netname
- 265729
- Registrant
- Gilmar dos Santos - Informatica
- Registrant country
- BR
- Organization
- Gilmar dos Santos - Informatica (03952767000109)
- Handle
- 187.
109. 194. 0/ 24 - Created
- Oct 8, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 22, 2009
- Status
- assigned
Report abuse
Abuse contact
- fapesp@
isuper. com. br - Name
- Claudio Marcelo Siena
- Handle
- CMS63