$ query “AS17471” --type=asn → 1 result(s)
AS17471 · CYBERNET-BD-AS
GRAMEEN CYBERNET
AS17471 is operated by GRAMEEN CYBERNET and serves as a residential access provider, registered in Bangladesh. The system announces a respectable 15 872 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Bangladesh.
Basic Information
- Country
- 🇧🇩 Bangladesh
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- July 01, 2026
- Last Seen
- July 19, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 63 / 5
- IPv6 Prefixes (raw / aggregated)
- 16 / 1
- IPv4 Addresses
- 15 872
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇩 Bangladesh (31 744 IPs)
- Prefix Changed
- June 23, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 15 872 total (0.02%)
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Downstream Customers
- 2 downstreams buying transit
- Degree
- 5 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (63 total)
- 203.83.160.0/19 (8 192 addresses (/19 prefix))
- 202.125.64.0/20 (4 096 addresses (/20 prefix))
- 122.99.96.0/21 (2 048 addresses (/21 prefix))
- 103.7.112.0/22 (1 024 addresses (/22 prefix))
- 203.191.32.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (16 total)
- 2407:f040::/32