AS55722 Cenpac Net Inc

CENPAC-AS-AP - Cenpac Net Inc · registered in Nauru

IPv4 addresses7,6804 prefixes · <0.001% of announced IPv4

Rank in Nauru#1largest network in NR by IPv4 space, of 4 · 75.00% of NR

Rank worldwide#11,099of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryNauru4 ASNs registered there

Open AS55722 in ASN lookup Look up an IP in this network (203.98.224.1) All networks in Nauru

IPv4 prefixes

All 4 prefixes, in address order.

203.98.224.0/23
203.98.228.0/22
203.98.232.0/21
203.98.240.0/20

IPv6 prefixes

All 1 prefix.

2403:f600::/32

Similar-sized networks in Nauru

ASNNameIPv4 addresses

AS140504#2 DIGICELNAURU-AS-AP - Digicel Nauru Corporation1,536

AS141368#3 ICT-NR-AS-AP - ICT512

AS152706#4 TNC-AS-AP - Neotel512

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