Data as of Nov 8, 2026
45.172.144.0/23
85 residential-proxy exits · 30 daysGUIFAMI Informatica Ltda.
Residential-proxy exits
Proxy exits
85
17% of its addresses · 30 days
Always-on exits
32
38% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
65
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
190K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 45.172.144.0/24 | 18 | 50 | |
| 45.172.145.0/24 | 14 | 34 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CoreProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NodeMaven
- NovaProxy
- Novada
- Oxylabs
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.172.144.0/22 since Oct 2021 | AS28370 | Residential | 119 52 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.172.144.0/24 since Sep 2025 | AS28370 | Residential | 50 18 always on | |
| 45.172.145.0/24 since Sep 2025 | AS28370 | Residential | 34 14 always on |
Network & registry
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2025
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.172.144.0/23 | AS28370 | /23 | LACNIC | RPKI valid |
| 45.172.144.0/22 | AS28370 | /22 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 45.
172. 144. 0/ 22 - Netname
- 387943
- Registrant
- GUIFAMI Informática Ltda.
- Registrant country
- BR
- Organization
- GUIFAMI Informática Ltda. (03988184000138)
- Handle
- 45.
172. 144. 0/ 22 - Created
- Mar 11, 2019
- RIR
- LACNIC
- Country
- BR
- Delegated
- Mar 11, 2019
- Status
- assigned
Report abuse
Abuse contact
- dominio@
3ax. com. br - Name
- 3AX Internet Provider
- Handle
- AIP24