ASN AS55722 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55722?

AS55722 is listed under CenPac Net Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS55722 CenPac Net Inc. | IPGeolocation.io

CenPac Net Inc. cenpac.net.nr

NR 5 Routes

AS Data

AS55722

AS55722 – CenPac Net Inc.

AS Number	55722
AS Name	CENPAC-AS-AP
Organization	CenPac Net Inc. (org-cni4-ap)
Country	NR
Website	cenpac.net.nr
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS55722 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
203.98.224.0/23	AS55722	CenPac Net Inc.	CenPac Net Inc.	512
203.98.224.0/19	AS55722	CenPac Net Inc.	CenPac Net Inc.	8192
2403:f600::/32	AS55722	CenPac Net Inc.	CenPac Net Inc.	~79×10²⁷
203.98.224.0/20	AS55722	CenPac Net Inc.	CenPac Net Inc.	4096
203.98.240.0/20	AS55722	CenPac Net Inc.	CenPac Net Inc.	4096

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS55722'

% Abuse contact for 'AS55722' is 'abuse@cenpac.nr'

aut-num:        AS55722
as-name:        CENPAC-AS-AP
descr:          Cenpac Net Inc
descr:          Nauru Internet Center
descr:          Civic Center
descr:          Aiwo District
country:        NR
import:         from AS14593 ACCEPT ANY
import:         from AS141368 ACCEPT AS141368
import:         from AS7131 ACCEPT ANY
import:         from AS152706 ACCEPT AS152706
import:         from AS152735 ACCEPT AS152735:AS-GUAMIX
import:         from AS17893 ACCEPT AS17893:AS-PNCC
import:         from AS10130 ACCEPT AS-10130-Transit
import:         from AS42 ACCEPT AS-PCH
import:         from AS17456 ACCEPT AS17456:AS-ALL
import:         from AS32590 ACCEPT AS-VALVE
import:         from AS197000 ACCEPT RS-AUTHDNS-AMS RS-AUTHDNS-LON RS-AUTHDNS-BMA
import:         from AS25152 ACCEPT RS-KROOT RS-KROOT-V6
import:         from AS53471 ACCEPT AS-NETSKRT
import:         from AS3856 ACCEPT AS-PCH
import:         from AS24439 ACCEPT AS24439
export:         to AS14593 announce AS55722:AS-CENPACNET
export:         to AS141368 announce AS55722:AS-CENPACNET
export:         to AS7131 announce AS55722:AS-CENPACNET
export:         to AS152706 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS152735 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS17893 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS10130 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS42 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS17456 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS32590 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS197000 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS25152 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS53471 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS3856 ANNOUNCE AS55722:AS-CENPACNET
export:         to AS24439 ANNOUNCE AS55722:AS-CENPACNET
org:            ORG-CNI4-AP
admin-c:        GH1079-AP
tech-c:         PFS4-AP
tech-c:         CNO8-AP
abuse-c:        AC1748-AP
mnt-lower:      MAINT-NR-CENPAC
mnt-routes:     MAINT-NR-CENPAC
mnt-by:         APNIC-HM
mnt-irt:        IRT-CENPAC-NR
last-modified:  2026-06-29T05:40:43Z
notify:         netops@cenpac.nr
source:         APNIC

irt:            IRT-CENPAC-NR
address:        Cenpac Net
address:        Civic Centre Aiwo District
address:        Nauru
address:        Central Pacific
e-mail:         management@cenpac.nr
abuse-mailbox:  abuse@cenpac.nr
admin-c:        GH1079-AP
tech-c:         CNO8-AP
auth:           # Filtered
remarks:        management@cenpac.nr was validated on 2026-06-29
remarks:        abuse@cenpac.nr was validated on 2026-06-29
mnt-by:         MAINT-NR-CENPAC
last-modified:  2026-06-29T06:07:25Z
source:         APNIC

organisation:   ORG-CNI4-AP
org-name:       CenPac Net Inc.
org-type:       LIR
country:        NR
address:        Internet Center
address:        Civic Center
phone:          +674-556-4768
fax-no:         +674-557-3123
e-mail:         management@cenpac.net.nr
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE CENPACNR
country:        ZZ
address:        Cenpac Net
address:        Civic Centre Aiwo District
address:        Nauru
address:        Central Pacific
phone:          +000000000
e-mail:         management@cenpac.nr
admin-c:        GH1079-AP
tech-c:         CNO8-AP
nic-hdl:        AC1748-AP
remarks:        Generated from irt object IRT-CENPAC-NR
remarks:        management@cenpac.nr was validated on 2026-06-29
remarks:        abuse@cenpac.nr was validated on 2026-06-29
abuse-mailbox:  abuse@cenpac.nr
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-29T06:07:36Z
source:         APNIC

role:           Cenpac Network Operations
address:        Civic Centre
                Aiwo District
country:        NR
phone:          +674 444 3132
e-mail:         netops@cenpac.net.nr
admin-c:        CNO8-AP
tech-c:         CNO8-AP
nic-hdl:        CNO8-AP
notify:         netops@cenpac.net.nr
mnt-by:         MAINT-NR-CENPAC
last-modified:  2021-12-08T12:38:21Z
source:         APNIC

person:         Geoffrey Harris
address:        Civic center Aiwo District, Nauru
country:        NR
phone:          +674 557 3096
e-mail:         management@cenpac.net.nr
nic-hdl:        GH1079-AP
mnt-by:         MAINT-NR-CENPAC
last-modified:  2015-01-21T04:02:56Z
source:         APNIC

person:         Philip F Smith
address:        PO Box 1908, Milton, QLD 4064
country:        AU
phone:          +61 428 514541
e-mail:         philip@cenpac.nr
nic-hdl:        PFS4-AP
mnt-by:         MAINT-NR-CENPAC
last-modified:  2026-06-29T00:41:07Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS55296 - AS56319",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2009-09-03",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS55722",
    "as_name" : "CENPAC-AS-AP",
    "description" : [ "Cenpac Net Inc", "Nauru Internet Center", "Civic Center", "Aiwo District" ],
    "country" : "NR",
    "import" : [ "from AS14593 ACCEPT ANY", "from AS141368 ACCEPT AS141368", "from AS7131 ACCEPT ANY", "from AS152706 ACCEPT AS152706", "from AS152735 ACCEPT AS152735:AS-GUAMIX", "from AS17893 ACCEPT AS17893:AS-PNCC", "from AS10130 ACCEPT AS-10130-Transit", "from AS42 ACCEPT AS-PCH", "from AS17456 ACCEPT AS17456:AS-ALL", "from AS32590 ACCEPT AS-VALVE", "from AS197000 ACCEPT RS-AUTHDNS-AMS RS-AUTHDNS-LON RS-AUTHDNS-BMA", "from AS25152 ACCEPT RS-KROOT RS-KROOT-V6", "from AS53471 ACCEPT AS-NETSKRT", "from AS3856 ACCEPT AS-PCH", "from AS24439 ACCEPT AS24439" ],
    "export" : [ "to AS14593 announce AS55722:AS-CENPACNET", "to AS141368 announce AS55722:AS-CENPACNET", "to AS7131 announce AS55722:AS-CENPACNET", "to AS152706 ANNOUNCE AS55722:AS-CENPACNET", "to AS152735 ANNOUNCE AS55722:AS-CENPACNET", "to AS17893 ANNOUNCE AS55722:AS-CENPACNET", "to AS10130 ANNOUNCE AS55722:AS-CENPACNET", "to AS42 ANNOUNCE AS55722:AS-CENPACNET", "to AS17456 ANNOUNCE AS55722:AS-CENPACNET", "to AS32590 ANNOUNCE AS55722:AS-CENPACNET", "to AS197000 ANNOUNCE AS55722:AS-CENPACNET", "to AS25152 ANNOUNCE AS55722:AS-CENPACNET", "to AS53471 ANNOUNCE AS55722:AS-CENPACNET", "to AS3856 ANNOUNCE AS55722:AS-CENPACNET", "to AS24439 ANNOUNCE AS55722:AS-CENPACNET" ],
    "organization" : "ORG-CNI4-AP",
    "admin_contacts" : [ "GH1079-AP" ],
    "tech_contacts" : [ "PFS4-AP", "CNO8-AP" ],
    "abuse_contacts" : [ "AC1748-AP" ],
    "notify" : [ "netops@cenpac.nr" ],
    "mnt_irt" : [ "IRT-CENPAC-NR" ],
    "mnt_lower" : [ "MAINT-NR-CENPAC" ],
    "mnt_routes" : [ "MAINT-NR-CENPAC" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-06-29",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CENPAC-NR",
    "address" : [ "Cenpac Net", "Civic Centre Aiwo District", "Nauru", "Central Pacific" ],
    "email" : [ "management@cenpac.nr" ],
    "abuse_mailbox" : [ "abuse@cenpac.nr" ],
    "admin_contacts" : [ "GH1079-AP" ],
    "tech_contacts" : [ "CNO8-AP" ],
    "remarks" : [ "management@cenpac.nr was validated on 2026-06-29", "abuse@cenpac.nr was validated on 2026-06-29" ],
    "mnt_by" : [ "MAINT-NR-CENPAC" ],
    "date_updated" : "2026-06-29",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CNI4-AP",
    "name" : "CenPac Net Inc.",
    "type" : "LIR",
    "address" : [ "Internet Center", "Civic Center" ],
    "country" : [ "NR" ],
    "email" : [ "management@cenpac.net.nr" ],
    "phone" : [ "+674-556-4768" ],
    "fax_no" : [ "+674-557-3123" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "GH1079-AP",
    "name" : "Geoffrey Harris",
    "address" : [ "Civic center Aiwo District, Nauru" ],
    "country" : "NR",
    "email" : [ "management@cenpac.net.nr" ],
    "phone" : [ "+674 557 3096" ],
    "mnt_by" : [ "MAINT-NR-CENPAC" ],
    "date_updated" : "2015-01-21",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "PFS4-AP",
    "name" : "Philip F Smith",
    "address" : [ "PO Box 1908, Milton, QLD 4064" ],
    "state" : "QLD",
    "zip_code" : "4064",
    "country" : "AU",
    "email" : [ "philip@cenpac.nr" ],
    "phone" : [ "+61 428 514541" ],
    "mnt_by" : [ "MAINT-NR-CENPAC" ],
    "date_updated" : "2026-06-29",
    "source" : "APNIC"
  }, {
    "handle" : "CNO8-AP",
    "name" : "Cenpac Network Operations",
    "address" : [ "Civic Centre", "Aiwo District" ],
    "country" : "NR",
    "email" : [ "netops@cenpac.net.nr" ],
    "phone" : [ "+674 444 3132" ],
    "admin_contacts" : [ "CNO8-AP" ],
    "tech_contacts" : [ "CNO8-AP" ],
    "notify" : [ "netops@cenpac.net.nr" ],
    "mnt_by" : [ "MAINT-NR-CENPAC" ],
    "date_updated" : "2021-12-08",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1748-AP",
    "name" : "ABUSE CENPACNR",
    "address" : [ "Cenpac Net", "Civic Centre Aiwo District", "Nauru", "Central Pacific" ],
    "country" : "ZZ",
    "email" : [ "management@cenpac.nr" ],
    "abuse_mailbox" : [ "abuse@cenpac.nr" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "GH1079-AP" ],
    "tech_contacts" : [ "CNO8-AP" ],
    "remarks" : [ "Generated from irt object IRT-CENPAC-NR", "management@cenpac.nr was validated on 2026-06-29", "abuse@cenpac.nr was validated on 2026-06-29" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-29",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS152735	Guam Exchange	GU
AS25152	Reseaux IP Europeens Network Coordination Centre RIPE NCC	NL
AS17456	Pacific Data Systems	US
AS17893	Palau National Communications Corporation	PW
AS7131	PTI Pacifica Inc.	MP
AS32590	Valve Corporation	US
AS53471	Netskrt	CA
AS42	WoodyNet, Inc.	US
AS7131	PTI Pacifica Inc.	GU
AS3856	Packet Clearing House, Inc.	US
AS24439	MARSHALL ISLANDS NTA ISP AS	MH
AS152706	Neotel	NR
AS141368	ICT	NR
AS14593	Space Exploration Technologies Corporation	US
AS197000	Reseaux IP Europeens Network Coordination Centre RIPE NCC	NL
AS10130	FSM Telecommunications Corporation	FM

Upstreams

AS Number	Description	Country
AS7131	PTI Pacifica Inc.	GU
AS14593	Space Exploration Technologies Corporation	US

Downstreams

AS Number	Description	Country
AS141368	ICT	NR

Contacts

Email Contacts

philip@cenpac.nr management@cenpac.net.nr netops@cenpac.net.nr

Abuse Contacts

abuse@cenpac.nr

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