$ query “AS37303” --type=asn → 1 result(s)
AS37303 — AIRTELMADA
Airtel Madagascar
AS37303 is a stub network registered to Airtel Madagascar, established in Madagascar. The network announces a respectable 16 896 IPv4 addresses. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇲🇬 Madagascar
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 66 / 8
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 16 896
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Geolocated Countries
- 🇲🇬 MG (9 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 16 896 total (0.01%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 2 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #35 146
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (66 total)
- 197.148.160.0/19 (8 192 addresses)
- 197.148.144.0/20 (4 096 addresses)
- 41.77.16.0/21 (2 048 addresses)
- 197.148.136.0/22 (1 024 addresses)
- 197.148.128.0/23 (512 addresses)
- 197.148.142.0/23 (512 addresses)
- 197.148.130.0/24 (256 addresses)
- 197.148.141.0/24 (256 addresses)