Data as of Nov 8, 2026
143.255.129.0/24
4 residential-proxy exits · 30 daysUP Fibra
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
3
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
8 observations
Proxy providers listing exits
- AnyIP
- Decodo
- Oxylabs
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 143.255.128.0/23 since May 2018 | AS265147 | Residential | 7 1 always on | |
| 143.255.128.0/22 since Dec 2015 | AS265147 | Residential | 12 4 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS265147
BR
- Name
- UP Fibra
- Type
- Internet provider
- Registered
- Nov 17, 2015
- Domain
- upfibrapb.com.br
- Website
- www.upfibrapb.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
latest 12 of 13 stints
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2016
- Current origin since
- Apr 2025 · 1.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2017
Recorded history
History
- Stints on record
- 13
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS265147 | RADB | UP-TELECOM | MAINT-AS53087 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 143.
255. 128. 0/ 22 - Netname
- 268524
- Registrant
- UP Fibra
- Registrant country
- BR
- Organization
- UP Fibra (10547755000164)
- Handle
- 143.
255. 128. 0/ 22 - Created
- Nov 17, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 17, 2015
- Status
- assigned
Report abuse
Abuse contact
- emersonlucenaup@
gmail. com - Name
- Emerson De Lucena Gomes
- Handle
- EMLGO15