AS4821
Pt Sinergi Semesta Telematika — sinergisemesta.com
Summary
Country |
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Organization | Pt Sinergi Semesta Telematika |
Domain | sinergisemesta.com |
Number of IPv4 | 512 |
Number of IPv6 | 7.9228× 1028 |
AS Type | Business |
Registry | APNIC |
Allocated | January 01, 1970 (about 56 years ago) |
Updated | December 01, 2015 (about 9 years ago) |
IP Ranges
AS4821 announces 2 IPv4 ranges and 1 IPv6 range.
That's a total of 512 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
223.25.105.0/24 |
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256 | APNIC | ALLOCATED PORTABLE |
223.25.108.0/24 |
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256 | APNIC | ALLOCATED PORTABLE |
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
2402:a500::/32 |
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7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
Peers
AS4821 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS4821 connects to the global Internet via at least 2 upstream providers. In this setup, AS4821 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4821 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS4821's role in extending Internet access beyond its own infrastructure.