AS55722

AS55722 is CenPac Net Inc..

Short answer

AS55722 belongs to CenPac Net Inc.. DB-IP Lite attributes 7,680 IPv4 addresses in 2 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Nauru. The number is registered with APNIC in Nauru on 18 Aug 2010.

Facts for AS55722
Operator (DB-IP)CenPac Net Inc.
IPv4 addresses7,680
IPv4 ranges2
IPv6 ranges1
RegistryAPNIC
Registered18 Aug 2010
Registry countryNauru (NR)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

CenPac Net Inc. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS55722, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

NR100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
203.98.224.0 – 203.98.225.255203.98.224.0/23512
203.98.228.0 – 203.98.255.255203.98.228.0/22, 203.98.232.0/21 …7,168
2403:f600:: – 2403:f600:ffff:ffff:ffff:ffff:ffff:ffff2403:f600::/32IPv6
Showing 2 of 2 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026