$ query “AS274357” --type=asn → 1 result(s)
AS274357 · A-J-OLIVEIRA-NETVELOX
A J Oliveira Netvelox LTDA
AS274357 is operated by A J Oliveira Netvelox LTDA and serves as an enterprise stub network, registered in Brazil since 2025. The system announces 256 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Brazil.
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- November 18, 2025
- Last Changed
- September 10, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 3 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (256 IPs)
- Prefix Changed
- September 19, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS270477 — UFO-TELECOM-COMUNICACAO
Prefix Lists
IPv4 Prefixes (1 total)
- 177.185.109.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (3 total)
- 2804:96c0::/32