Data as of Nov 10, 2026
186.237.131.0/24
No anonymizer space · no proxy exits in 30 daysAS28330
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 186.237.128.0/22 since Dec 2016 | AS28330 | Residential | 14 12 always on | |
| 186.237.128.0/20 since Dec 2016 | AS28330 | Residential | 80 39 always on |
Network & registry
Announced by
Covering announcement 186.237.130.0/23
- Prefix
- 186.237.130.0/23
- Announced by
- AS28330
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- 517789
- Registrant
- Samm Tecnologia e Telecomunicacoes S.A
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28330
ZZ
- Type
- Internet provider
- Registered
- Nov 9, 2026
- Domain
- iftnet.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
186.237.130.0/23
Routing history
- Pattern
- Stable
- First seen
- Apr 2022
- Current origin since
- Apr 2022 · 4.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 186.237.128.0/20 | AS22381 | /32 | LACNIC | Another network |
| 186.237.128.0/20 | AS28330 | /32 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 186.
237. 128. 0/ 20 - Netname
- 517789
- Registrant
- Samm Tecnologia e Telecomunicacoes S.A
- Registrant country
- BR
- Organization
- Samm Tecnologia e Telecomunicacoes S.A (11620561000100)
- Handle
- 186.
237. 128. 0/ 20 - Created
- Oct 14, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 14, 2010
- Status
- assigned
Report abuse
Abuse contact
- registrobr@
megatelecom. com. br - Name
- Megatelecom Telecomunicacoes S/A
- Handle
- MTL96