$ query “AS55666” --type=asn → 1 result(s)

AS55666 · GMEDIA-AS-ID

PT Media Sarana Data

AS55666 is operated by PT Media Sarana Data and serves as a mid-size transit provider, based in Indonesia. The system announces a respectable 19 456 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Indonesia. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇮🇩 Indonesia
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
78 / 20
IPv6 Prefixes (raw / aggregated)
29 / 16
IPv4 Addresses
19 456
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇮🇩 Indonesia (29 952 IPs)
Prefix Changed
June 19, 2026

Reputation

Reputation
Good — 9 flagged IPs out of 19 456 total (0.05%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
26 networks exchanging traffic without transit
Downstream Customers
31 downstreams buying transit
Unclassified
4 unclassified BGP neighbors
Degree
67 unique BGP neighbors
Reach
41 networks in customer cone

Upstream Providers (6)

Prefix Lists

IPv4 Prefixes (78 total)

  • 111.68.24.0/21 (2 048 addresses (/21 prefix))
  • 119.2.48.0/21 (2 048 addresses (/21 prefix))
  • 49.128.176.0/21 (2 048 addresses (/21 prefix))
  • 112.78.32.0/21 (2 048 addresses (/21 prefix))
  • 103.255.240.0/22 (1 024 addresses (/22 prefix))
  • 43.252.156.0/22 (1 024 addresses (/22 prefix))
  • 103.31.224.0/22 (1 024 addresses (/22 prefix))
  • 103.247.120.0/22 (1 024 addresses (/22 prefix))
  • 43.245.184.0/22 (1 024 addresses (/22 prefix))
  • 103.17.244.0/22 (1 024 addresses (/22 prefix))
  • 202.46.148.0/22 (1 024 addresses (/22 prefix))
  • 116.254.116.0/22 (1 024 addresses (/22 prefix))
  • 203.30.236.0/23 (512 addresses (/23 prefix))
  • 202.145.6.0/23 (512 addresses (/23 prefix))
  • 103.4.52.0/23 (512 addresses (/23 prefix))
  • 116.254.112.0/23 (512 addresses (/23 prefix))
  • 103.4.54.0/24 (256 addresses (/24 prefix))
  • 116.254.114.0/24 (256 addresses (/24 prefix))
  • 103.249.65.0/24 (256 addresses (/24 prefix))
  • 103.140.76.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (29 total)

  • 2401:1700:18::/45
  • 2401:1700:14::/46
  • 2401:1700:c::/47
  • 2401:1700:10::/47
  • 2401:1700:4::/47
  • 2401:1700:3::/48
  • 2401:1700:f::/48
  • 2401:1700:12::/48
  • 2401:1700:1::/48
  • 2401:1700:9::/48
  • 2401:1700:20::/48
  • 2401:1700:22::/48
  • 2401:1700:7c0f::/48
  • 2401:1700:7c17::/48
  • 2401:1700:7c1f::/48
  • 2401:1700:7c2f::/48