Data as of Nov 3, 2026
187.45.158.0/24
No anonymizer space · no proxy exits in 30 daysGUIFAMI Informatica Ltda.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.45.156.0/22 since Nov 2024 | AS28370 | Residential | 11 1 always on | |
| 187.45.152.0/21 since Nov 2024 | AS28370 | Residential | 517 30 always on | |
| 187.45.144.0/20 since Dec 2010 | AS28370 | Residential | 517 30 always on |
Network & registry
Announced by
Covering announcement 187.45.158.0/23
- Prefix
- 187.45.158.0/23
- Announced by
- AS28370 GUIFAMI Informatica Ltda.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- 151622
- Registrant
- GUIFAMI Informática Ltda.
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28370
BR
- Name
- GUIFAMI Informatica Ltda.
- Type
- Internet provider
- Registered
- Dec 18, 2007
- Domain
- 3axtelecom.com.br
- Website
- www.3axtelecom.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
187.45.158.0/23
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.45.158.0/23 | AS28370 | /23 | LACNIC | RPKI valid |
| 187.45.156.0/22 | AS28370 | /22 | LACNIC | Too specific |
| 187.45.152.0/21 | AS28370 | /21 | LACNIC | Too specific |
| 187.45.144.0/20 | AS28370 | /20 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 187.45.144.0/20
- Netname
- 151622
- Registrant
- GUIFAMI Informática Ltda.
- Registrant country
- BR
- Organization
- GUIFAMI Informática Ltda. (03988184000138)
- Handle
- 187.45.144.0/20
- Created
- Oct 7, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 7, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- 3AX Internet Provider
- Handle
- AIP24