AS4821 PT Sinergi Semesta Telematika

SINERGINET-AS-ID - PT Sinergi Semesta Telematika · registered in Indonesia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Indonesia#1,079largest network in ID by IPv4 space, of 2,908 · <0.01% of ID

Rank worldwide#49,537of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIndonesia2,938 ASNs registered there

Open AS4821 in ASN lookup Look up an IP in this network (223.25.105.1) All networks in Indonesia

IPv4 prefixes

All 2 prefixes, in address order.

223.25.105.0/24
223.25.108.0/24

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources