$ query “AS28186” --type=asn → 1 result(s)
AS28186 — ITS-TELECOMUNICACOES
ITS TELECOMUNICACOES LTDA
AS28186 is a major transit provider operated by ITS TELECOMUNICACOES LTDA, registered in Brazil since 2008. The network announces a respectable 69 632 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
- February 26, 2008
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 48 / 8
- IPv6 Prefixes (raw / aggregated)
- 79 / 2
- IPv4 Addresses
- 69 632
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 AU (5 IPs), 🇧🇷 BR (47 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 69 632 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 46 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 69 downstream autonomous systems buying transit
- Degree
- 129 unique BGP neighbors (providers + customers + peers)
- Reach
- 190 — customer cone size measuring network influence
- Degree Rank
- #1 159
- Reach Rank
- #843
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (48 total)
- 187.44.128.0/17 (32 768 addresses)
- 189.89.128.0/18 (16 384 addresses)
- 177.21.0.0/19 (8 192 addresses)
- 177.8.224.0/20 (4 096 addresses)
- 177.136.112.0/20 (4 096 addresses)
- 177.23.80.0/21 (2 048 addresses)
- 138.117.176.0/22 (1 024 addresses)
- 201.55.192.0/22 (1 024 addresses)
IPv6 Prefixes (79 total)
- 2804:204::/32
- 2804:24dc::/32