$ query “AS28186” --type=asn → 1 result(s)
AS28186 · ITS-TELECOMUNICACOES
ITS TELECOMUNICACOES LTDA
AS28186 belongs to ITS TELECOMUNICACOES LTDA and is a mid-size transit provider, based in Brazil since 2008. The system announces a respectable 69 632 IPv4 addresses, 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
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 26, 2008
- Last Changed
- October 05, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 124 / 8
- IPv6 Prefixes (raw / aggregated)
- 73 / 2
- IPv4 Addresses
- 69 632
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (69 632 IPs)
- Prefix Changed
- September 13, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 69 632 total (0.01%)
- Open Proxies
- 3 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 47 networks exchanging traffic without transit
- Downstream Customers
- 70 downstreams buying transit
- Unclassified
- 9 unclassified BGP neighbors
- Degree
- 130 unique BGP neighbors
- Reach
- 98 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (124 total)
- 187.44.128.0/17 (32 768 addresses (/17 prefix))
- 189.89.128.0/18 (16 384 addresses (/18 prefix))
- 177.21.0.0/19 (8 192 addresses (/19 prefix))
- 177.8.224.0/20 (4 096 addresses (/20 prefix))
- 177.136.112.0/20 (4 096 addresses (/20 prefix))
- 177.23.80.0/21 (2 048 addresses (/21 prefix))
- 138.117.176.0/22 (1 024 addresses (/22 prefix))
- 201.55.192.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (73 total)
- 2804:204::/32
- 2804:24dc::/32