Autonomous system
AS28148 Safeweb Seguranca da Informacao Ltda
Unclassified AFRINIC
Summary
Safeweb
security business brazil
AS28148 is operated by Safeweb Segurança da Informação Ltda.
What it's used for
- The address space is registered under netnames
556569and201573, both held by Safeweb Segurança da Informação Ltda. - The AS announces 512 IPv4 addresses across 2 prefixes and maintains 6 observed neighbours, indicating a small-scale business or internal corporate network rather than a transit provider.
Notable
- Registrants for both announced prefixes match the AS holder, Safeweb Segurança da Informação Ltda.
- The inventory consists of two /24 blocks, 45.234.206.0/24 and 177.128.116.0/24, with no IPv6 prefixes announced.
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 | 177.52.38.71 |
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 2 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 2 |
Registry
Allocation record
- Registry
- AFRINIC
- Handle
28148- Registry name
- ASN28148
- Registrant
- Safeweb Segurança da Informação Ltda
- Abuse contact
- Luiz Carlos Zancanella Junior
- Registered
- 2013-04-24
- Last changed
- 2013-10-11
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS28148
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 3 naming AS28148
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: 436 networks and 1,771 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