$ query “AS28260” --type=asn → 1 result(s)
AS28260 — ALTA-REDE-CORPORATE
ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP
AS28260 is a major transit provider registered to ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP, based in Brazil since 2008. The network announces a respectable 16 384 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 10, 2008
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 33 / 4
- IPv6 Prefixes (raw / aggregated)
- 22 / 1
- IPv4 Addresses
- 16 384
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 AU (3 IPs), 🇧🇷 BR (34 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 16 384 total (0.01%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 32 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 74 downstream autonomous systems buying transit
- Degree
- 123 unique BGP neighbors (providers + customers + peers)
- Reach
- 4 974 — customer cone size measuring network influence
- Degree Rank
- #1 214
- Reach Rank
- #537
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (33 total)
- 177.130.0.0/20 (4 096 addresses)
- 186.193.240.0/20 (4 096 addresses)
- 187.16.240.0/20 (4 096 addresses)
- 187.95.32.0/20 (4 096 addresses)
IPv6 Prefixes (22 total)
- 2804:28e4::/32