$ query “AS22356” --type=asn → 1 result(s)
AS22356 — DURAND-BRASIL
Durand do Brasil Ltda
AS22356 is a major transit provider operated by Durand do Brasil Ltda, established in Brazil in 2001. The network announces a respectable 28 672 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #44 by Reach — Top 100 by customer cone size
- #86 by Degree — Top 100 by unique BGP neighbor count
- #2 in Brazil — Top 10 by reach within country
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
- September 25, 2001
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 32 / 6
- IPv6 Prefixes (raw / aggregated)
- 12 / 1
- IPv4 Addresses
- 28 672
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 AU (2 IPs), 🇧🇷 BR (27 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 28 672 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 1 491 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 97 downstream autonomous systems buying transit
- Degree
- 1 604 unique BGP neighbors (providers + customers + peers)
- Reach
- 40 060 — customer cone size measuring network influence
- Degree Rank
- #86
- Reach Rank
- #44
- Country Rank
- #2
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (32 total)
- 186.192.128.0/19 (8 192 addresses)
- 177.190.96.0/20 (4 096 addresses)
- 189.124.96.0/20 (4 096 addresses)
- 200.160.192.0/20 (4 096 addresses)
- 200.170.80.0/20 (4 096 addresses)
- 201.76.192.0/20 (4 096 addresses)
IPv6 Prefixes (12 total)
- 2001:129c::/32