Autonomous system
AS61826 Nethouse Telecom
Residential LACNIC
Summary
Nethouse Telecom
isp residential cable regional
AS61826 is operated by Nethouse Telecom, a regional internet service provider based in Rio de Janeiro, Brazil.
What it's used for
- The address space carries residential and small business traffic, evidenced by reverse DNS entries pointing to
nethouserj.com.brand netnames283830and232104registered to Nethouse Telecom. - The AS announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 12 observed neighbours; this ratio of modest address inventory to moderate peering suggests a regional access network rather than a large transit provider.
- Traffic from this AS consists of subscriber eyeballs for cable and DSL customers in the Rio de Janeiro region, consistent with the operator's classification as a Cable/DSL/ISP.
Notable
- Both announced IPv4 prefixes list Nethouse Telecom as the registrant, matching the AS holder and confirming direct ownership of the address space.
- The address inventory is compact, comprising two /22 blocks in the 170.150.20.0 and 201.140.228.0 ranges plus a single /32 IPv6 prefix, typical of a regional ISP managing its own customer-facing space.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 2.05K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 3 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2014-06-30
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 11 with no ROA
- ROAs
- 0 authorising AS61826
- ASPA
- no ASPA record
- IRR
- 100% registered · 11 of 11 announcements
- Route objects
- 11 naming AS61826
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 1,783 prefixes, as published 2026-10-17. 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