Autonomous system
AS28335 MAXCOMM LTDA EPP
Residential ARIN
Summary
Maxcomm
cable dsl isp regional
The AS handle MAXCOMM LTDA EPP is operated by Maxcomm.
What it's used for
- The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to
maxcomm.com.brand the netname202168. - With 2048 IPv4 addresses announced across 4 prefixes and only 3 observed neighbours, the ratio indicates a regional access or eyeball network rather than a transit provider.
Notable
- All registrants for the announced prefixes are listed as
MAXCOMM LTDA EPP, which agrees with the AS holder. - The address inventory consists of four contiguous IPv4 blocks within the 177.129.248.0/22 range and a single IPv6 prefix.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.212.51 |
Transit providers
1 upstream, 1 downstream and 3 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS273421 | MAZA Telecom | 273 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 2.05K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
28335- Registry name
- ASN28335
- Registrant
- MAXCOMM LTDA EPP
- Abuse contact
- MAX COMMUNICATION TELECOMUNICAÇÕES LTDA
- Registered
- 2013-05-03
- Last changed
- 2020-09-18
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 6 with no ROA
- ROAs
- 0 authorising AS28335
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 46 naming AS28335
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: 440 networks and 1,773 prefixes, as published 2026-10-13. 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