Autonomous system
AS28292 ENGEPLUS INFORMATICA LTDA
Residential ARIN
Summary
Engeplus Telecom
isp residential cable dsl
The AS handle AS28292 is held by Engeplus Telecom, a regional Brazilian internet service provider.
What it's used for
- The address space carries residential and business access traffic, evidenced by reverse DNS entries such as
177.54.52.0.dynamic.engeplus.com.brand189.28.180.0.mercantil.static.engeplus.com.br. - The network announces 16,384 IPv4 addresses across 4 prefixes and 45 IPv6 prefixes, while maintaining 34 observed neighbours, a ratio consistent with an access network rather than a transit provider.
Notable
- All four largest IPv4 prefixes are registered to ENGEPLUS INFORMATICA LTDA, matching the AS holder name.
- The inventory consists of four /20 IPv4 blocks and a set of IPv6 prefixes under the 2001:12a0::/46 range, indicating a moderately sized regional footprint.
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 5 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.220.146 |
| IX.br (PTT.br) Fortaleza | Fortaleza, Brazil | 45.68.75.247 |
| IX.br (PTT.br) Porto Alegre | Porto Alegre, Brazil | 177.52.38.19 |
| IX.br (PTT.br) Curitiba | Curitiba, Brazil | 45.184.146.136 |
| IX.br (PTT.br) Florianópolis | Florianópolis, Brazil | 200.219.141.49 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 16.38K addresses IPv6 45 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 49 |
Registry
Allocation record
- Registry
- ARIN
- Handle
28292- Registry name
- ASN28292
- Registrant
- ENGEPLUS INFORMATICA LTDA
- Abuse contact
- Engeplus Internet
- Registered
- 2007-05-16
- Last changed
- 2013-03-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 43 valid, 0 with no ROA
- ROAs
- 5 authorising AS28292
- ASPA
- no ASPA record
- IRR
- 100% registered · 43 of 43 announcements
- Route objects
- 58 naming AS28292
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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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