$ query “AS11835” --type=asn → 1 result(s)
AS11835 · CLARO-SA
CLARO S.A.
AS11835 is owned by CLARO S.A. and is a multihomed autonomous system with 2 customers, established in Brazil. The system announces a respectable 36 864 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Australia. Note: metadata was inferred from BGP routing observations and may be inaccurate.
Basic Information
- Country
- 🇧🇷 Brazil
- Data Origin
- Inferred — Metadata inferred from BGP routing observations, may be inaccurate
- Last Changed
- March 04, 2026
- Last Seen
- June 27, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 63 / 12
- IPv6 Prefixes (raw / aggregated)
- 3 / 1
- IPv4 Addresses
- 36 864
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (21 504 IPs)
- Prefix Changed
- April 29, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 36 864 total (0.01%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 2 downstreams buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (63 total)
- 177.21.224.0/19 (8 192 addresses (/19 prefix))
- 187.16.32.0/19 (8 192 addresses (/19 prefix))
- 179.107.16.0/20 (4 096 addresses (/20 prefix))
- 189.85.16.0/20 (4 096 addresses (/20 prefix))
- 201.20.176.0/20 (4 096 addresses (/20 prefix))
- 200.192.208.0/21 (2 048 addresses (/21 prefix))
- 200.192.248.0/21 (2 048 addresses (/21 prefix))
- 138.59.68.0/22 (1 024 addresses (/22 prefix))
- 200.23.68.0/22 (1 024 addresses (/22 prefix))
- 200.124.188.0/22 (1 024 addresses (/22 prefix))
- 200.219.150.0/23 (512 addresses (/23 prefix))
- 200.219.152.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (3 total)
- 2804:15c::/32