$ query “AS266240” --type=asn → 1 result(s)
AS266240 — A2-TELECOM-EIRELI
A2 TELECOM EIRELI - ME
AS266240 is a mid-size transit provider run by A2 TELECOM EIRELI - ME, established in Brazil in 2017. The network announces 1 024 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
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 02, 2017
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 AU (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 1 024 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 23 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 14 downstream autonomous systems buying transit
- Degree
- 42 unique BGP neighbors (providers + customers + peers)
- Reach
- 24 — customer cone size measuring network influence
- Degree Rank
- #3 492
- Reach Rank
- #2 119
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (7 total)
- 192.140.116.0/22 (1 024 addresses)
IPv6 Prefixes (1 total)
- 2804:3ce0::/32