$ query “AS52721” --type=asn → 1 result(s)
AS52721 · TOLEDO-FIBRA-TELECOMUNICACAO
TOLEDO FIBRA TELECOMUNICAÇAO LTDA
AS52721 belongs to TOLEDO FIBRA TELECOMUNICAÇAO LTDA and is a residential access provider, based in Brazil since 2013. The system announces 3 072 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Brazil. Prefix announcements for this AS were recently updated.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 16, 2013
- Last Changed
- August 01, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 21 / 3
- IPv6 Prefixes (raw / aggregated)
- 5 / 1
- IPv4 Addresses
- 3 072
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (3 072 IPs)
- Prefix Changed
- October 22, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 3 072 total (0.10%)
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 34 networks exchanging traffic without transit
- Downstream Customers
- 3 downstreams buying transit
- Unclassified
- 4 unclassified BGP neighbors
- Degree
- 44 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (21 total)
- 138.185.108.0/22 (1 024 addresses (/22 prefix))
- 170.246.96.0/22 (1 024 addresses (/22 prefix))
- 177.84.108.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (5 total)
- 2804:2664::/32