$ query “AS23106” --type=asn → 1 result(s)
AS23106 · AMERICAN-TOWER-BRASIL
AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT
AS23106 is owned by AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT and is a major transit provider, registered in Brazil since 2002. The system announces a solid 167 936 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in Brazil.
- 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
- February 14, 2002
- Last Changed
- October 05, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 28 / 8
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 167 936
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (167 936 IPs)
- Prefix Changed
- June 14, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 167 936 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 10 upstreams providing transit
- Peers
- 128 networks exchanging traffic without transit
- Downstream Customers
- 144 downstreams buying transit
- Unclassified
- 21 unclassified BGP neighbors
- Degree
- 303 unique BGP neighbors
- Reach
- 252 networks in customer cone
Upstream Providers (10)
Prefix Lists
IPv4 Prefixes (28 total)
- 186.248.0.0/16 (65 536 addresses (/16 prefix))
- 189.37.128.0/17 (32 768 addresses (/17 prefix))
- 200.139.128.0/18 (16 384 addresses (/18 prefix))
- 200.150.0.0/18 (16 384 addresses (/18 prefix))
- 201.62.128.0/18 (16 384 addresses (/18 prefix))
- 200.159.192.0/19 (8 192 addresses (/19 prefix))
- 201.62.192.0/19 (8 192 addresses (/19 prefix))
- 201.62.224.0/20 (4 096 addresses (/20 prefix))
IPv6 Prefixes (1 total)
- 2804:238::/32