Autonomous system
AS61615 FALE S.A.
Unclassified LACNIC
Summary
Fale S.A.
isp residential brazil cable
FALE S.A. is the AS handle for Fale S.A., a Brazilian cable and DSL internet service provider.
What it's used for
- The address space carries residential subscriber traffic, evidenced by reverse DNS entries pointing to
fale.net.br(e.g.,38-191-37-0.fale.net.br). - The network announces 1024 IPv4 addresses within a single /22 prefix and 1 IPv6 prefix, with 5 observed routing neighbours, indicating a small access network rather than a transit provider.
- Traffic consists of consumer broadband connections for residential users in Brazil, consistent with the operator's business as a local ISP.
Notable
- The RDAP registrant for the announced prefix 38.191.36.0/22 is listed as Cogent Communications, LLC with netname COGENT-A, while the AS holder is Fale S.A., suggesting the address space is leased or allocated via Cogent.
- The inventory is compact, consisting of a single contiguous IPv4 block and one IPv6 prefix, typical of a regional ISP operating within a specific geographic market.
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) Porto Alegre | Porto Alegre, Brazil | 177.52.38.134 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 · 1.02K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 2 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2023-07-20
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 25% valid · 1 valid, 3 with no ROA
- ROAs
- 1 authorising AS61615
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 2 naming AS61615
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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 1,781 prefixes, as published 2026-10-16. 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