Autonomous system
AS28151 Datora Telecomunicacoes Ltda.
Unclassified APNIC
Summary
Datora Telecomunicações
telecom residential brazil access
The AS handle AS28151 is held by Datora Telecomunicações Ltda.
What it's used for
- The address space is registered under netnames
131146,189745, and317973, all attributed to Datora Telecomunicações Ltda. - The network announces 6400 IPv4 addresses across 7 prefixes and maintains only 2 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.
Notable
- All registrants in the RDAP data match the AS holder, Datora Telecomunicações Ltda.
- The inventory consists of a mix of /21, /22, /23, and /24 blocks, with the largest being 177.190.0.0/21 and 187.60.48.0/21.
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 2026-10-22, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 6.40K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 7 |
Registry
Allocation record
- Registry
- APNIC
- Handle
28151- Registry name
- ASN28151
- Registrant
- Datora Telecomunicações Ltda.
- Abuse contact
- Daniel Tibor Fuchs
- Registered
- 2009-05-07
- Last changed
- 2013-03-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 17 with no ROA
- ROAs
- 0 authorising AS28151
- ASPA
- no ASPA record
- IRR
- 94% registered · 16 of 17 announcements
- Route objects
- 20 naming AS28151
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 1,779 prefixes, as published 2026-10-23. 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