$ query “AS52772” --type=asn → 1 result(s)
AS52772 · SJNET-TELECOMUNICACOES-EIRELI
SJNET TELECOMUNICACOES - EIRELI
AS52772 belongs to SJNET TELECOMUNICACOES - EIRELI and is a mid-size transit provider, based in Brazil since 2012. The system announces 9 216 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Brazil, with additional presence in Australia. This AS's prefix announcements have been recently modified.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 11, 2012
- Last Changed
- March 04, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 9 216
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (16 592 IPs), 🇦🇺 Australia (1 840 IPs)
- Prefix Changed
- July 25, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 9 216 total (0.03%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 43 networks exchanging traffic without transit
- Downstream Customers
- 23 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 71 unique BGP neighbors
- Reach
- 111 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (2 total)
- 38.236.128.0/19 (8 192 addresses (/19 prefix))
- 177.39.156.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (2 total)
- 2804:259c::/32