AS56256 Perpustakaan Nasional RI

PERPUSNAS-AS-ID - Perpustakaan Nasional RI · registered in Indonesia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Indonesia#884largest network in ID by IPv4 space, of 2,908 · <0.01% of ID

Rank worldwide#48,411of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryIndonesia2,938 ASNs registered there

Open AS56256 in ASN lookup Look up an IP in this network (103.28.21.1) All networks in Indonesia

IPv4 prefixes

All 2 prefixes, in address order.

103.28.21.0/24
103.41.109.0/24

IPv6 prefixes

All 1 prefix.

2001:df5:3a00::/48

Similar-sized networks in Indonesia

ASNNameIPv4 addresses

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AS55683#883 IDNIC-ARGONDATA-AS-ID - CV Argon Data Interkoneksi512

AS58499#885 IDNIC-PRIMASTREAM-AS-ID - CV TIKA UTAMA512

AS63510#886 UNSYIAH-AS-ID - Syiah Kuala University (Unsyiah)512

AS63879#887 IDNIC-UINSGD-AS-ID - UIN Sunan Gunung Djati Bandung512

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