Autonomous system
AS53175 Unetvale Servicos e Equipamentos LTDA
Residential ARIN
Summary
Unetvale
isp residential cable regional
AS53175 is operated by Unetvale Servicos e Equipamentos LTDA.
What it's used for
- The address space carries dynamic subscriber traffic, evidenced by reverse DNS entries such as
186-225-232-0-dynamic.unetvale.com.brand168-90-121-0-dynamic.unetvale.com.br. - The AS announces 9,216 IPv4 addresses across 2 prefixes and 14 IPv6 prefixes, while maintaining 31 observed neighbours; this ratio indicates an access network providing last-mile connectivity rather than a transit provider.
- Traffic consists of residential and small business subscriber data, consistent with the operator's classification as a regional Cable/DSL/ISP.
Notable
- The registrant for the
168.90.120.0/22prefix matches the AS holder, Unetvale Servicos e Equipamentos LTDA. - The address inventory is composed of two distinct IPv4 blocks,
186.225.224.0/19and168.90.120.0/22, alongside a fragmented set of IPv6 prefixes.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.212.219 |
| IX.br (PTT.br) Porto Alegre | Porto Alegre, Brazil | 177.52.39.25 |
| IX.br (PTT.br) Florianópolis | Florianópolis, Brazil | 200.219.141.112 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 9.22K addresses IPv6 14 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 20 |
Registry
Allocation record
- Registry
- ARIN
- Handle
53175- Registry name
- ASN53175
- Registrant
- Unetvale Servicos e Equipamentos LTDA
- Abuse contact
- Gerência de Redes Unetvale
- Registered
- 2010-08-04
- Last changed
- 2013-03-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 60 valid, 0 with no ROA
- ROAs
- 4 authorising AS53175
- ASPA
- no ASPA record
- IRR
- 100% registered · 60 of 60 announcements
- Route objects
- 8 naming AS53175
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere