Data as of Nov 12, 2026
45.228.37.0/24
8 residential-proxy exits · 30 daysCallfran Telecom LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
8
3.1% of its addresses · 30 days
Always-on exits
3
38% of its exits
Providers
30
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
11K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- Evomi
- FlashProxy
- FloppyData
- Geonode
- GonzoProxy
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- Novada
- Oxylabs
- PacketStream
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- Shifter
- StrikeProxy
- Thordata
- ThunderProxy
- Webshare
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 |
|---|---|---|---|---|---|---|
| 45.228.36.0/22 | 1,024 | 506756 | Callfran Telecom LTDA (12565609000197) | allocated | Nov 11, 2024 | provedorcallfraninfonet@ |
| └ 45.228.37.0/24 | 256 | 507412 | L. M. S. Telec. e Serv. de Telefônia EIRELI (30853347000148) | reassigned | Nov 19, 2024 | provedorcallfraninfonet@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS271699
BR
- Name
- Callfran Telecom LTDA
- Type
- Internet provider
- Registered
- Apr 12, 2021
- Domain
- callfraninfonet.com.br
- Website
- callfraninfonet.com.br/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 45.
228. 37. 0/ 24 - Netname
- 507412
- Registrant
- L. M. S. Telec. e Serv. de Telefônia EIRELI
- Registrant country
- BR
- Organization
- L. M. S. Telec. e Serv. de Telefônia EIRELI (30853347000148)
- Handle
- 45.
228. 37. 0/ 24 - Created
- Nov 19, 2024
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 11, 2024
- Status
- assigned
Report abuse
Abuse contact
- provedorcallfraninfonet@
gmail. com - Name
- ANTONIO CLAUDIO DA SILVA BEZERRA
- Handle
- ACSBE23