Autonomous system
AS28293 InterCorp Provedor de Internet LTDA ME
Residential LACNIC
Summary
InterCorp Provedor de Internet
isp residential brazil regional
AS28293 is operated by InterCorp Provedor de Internet LTDA ME.
What it's used for
- The address space carries residential and small business internet access, evidenced by reverse DNS entries pointing to
intercorp.com.brand the registrant netname94933. - The AS announces 7936 IPv4 addresses across 5 prefixes and 14 IPv6 prefixes, while maintaining 30 observed neighbours. This ratio of address space to peering partners is consistent with a regional access provider rather than a transit hub.
Notable
- All RDAP registrants for the announced IPv4 prefixes match the AS holder, InterCorp Provedor de Internet LTDA ME, confirming direct ownership of the inventory.
- The address inventory is concentrated in the 189.28.0.0/16 range, with the largest block being 189.28.32.0/20, indicating a contiguous allocation typical of established regional ISPs in Brazil.
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 | 187.16.223.40 |
| IX.br (PTT.br) Porto Alegre | Porto Alegre, Brazil | 177.52.38.215 |
| IX.br (PTT.br) Florianópolis | Florianópolis, Brazil | 200.219.141.17 |
Transit providers
7 upstream, 1 downstream and 16 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 7.94K addresses IPv6 14 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 19 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2007-05-17
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 26 valid, 0 with no ROA
- ROAs
- 2 authorising AS28293
- ASPA
- no ASPA record
- IRR
- 100% registered · 26 of 26 announcements
- Route objects
- 15 naming AS28293
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: 442 networks and 1,772 prefixes, as published 2026-10-15. 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