Data as of Nov 11, 2026
187.103.76.0/24
5 residential-proxy exits · 30 days1TELECOM Servicos de Tecnologia EM Internet LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS53144, after 7.1 years unannounced
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
31
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
373 observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- GonzoProxy
- Infatica
- InfiniteProxies
- LemonBright
- LightningProxies
- MangoProxy
- NodeMaven
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- Shifter
- Thordata
- ThunderProxy
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.103.76.0/23 since Sep 2024 | AS52965 | Internet provider | 11 1 always on | |
| 187.103.76.0/22 since Nov 2022 | AS52965 | Internet provider | 27 1 always on | |
| 187.103.72.0/21 since Nov 2022 | AS52965 | Internet provider | 59 5 always on | |
| 187.103.64.0/20 since Jan 2022 | AS52965 | Internet provider | 124 18 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52965
BR
- Name
- 1TELECOM Servicos de Tecnologia EM Internet LTDA
- Type
- Internet provider
- Registered
- Feb 11, 2011
- Domain
- umtelecom.com.br
- Website
- umtelecom.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
- Reactivated
- First seen
- Jan 2011
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.103.64.0/20 | AS52965 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 187.
103. 64. 0/ 20 - Netname
- 143391
- Registrant
- 1TELECOM Servicos de Tecnologia EM Internet LTDA
- Registrant country
- BR
- Organization
- 1TELECOM Servicos de Tecnologia EM Internet LTDA (11844663000109)
- Handle
- 187.
103. 64. 0/ 20 - Created
- Nov 23, 2009
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 23, 2009
- Status
- assigned