ASN AS51228 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51228?

AS51228 is listed under CENTRAL BANK CYPRUS LTD.

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.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS51228 CENTRAL BANK CYPRUS LTD

ASN Lookup Tool

CENTRAL BANK CYPRUS LTD centralbank.cy

CY 2 Routes

AS Data

AS51228

AS51228 – CENTRAL BANK CYPRUS LTD

AS Number	51228
AS Name	CENBANKCY
Organization	CENTRAL BANK CYPRUS LTD (org-cbcl1-ripe)
Country	CY
Website	centralbank.cy
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-06-25

ASN Intelligence API for production workflows

Use ASN data for AS51228 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
62.228.254.0/24	AS51228	CENTRAL BANK CYPRUS LTD	CENTRAL BANK CYPRUS LTD	256
62.228.255.0/24	AS51228	CENTRAL BANK CYPRUS LTD	CENTRAL BANK CYPRUS LTD	256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS51228'

% Abuse contact for 'AS51228' is 'abuse@centralbank.cy'

aut-num:        AS51228
as-name:        CENBANKCY
org:            ORG-CBCL1-RIPE
import:         from AS6866 accept any
import:         from AS35432 accept any
export:         to AS6866 announce AS51228
export:         to AS35432 announce AS51228
admin-c:        CA10046-RIPE
tech-c:         CAS70-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CYTANET-NOC
sponsoring-org: ORG-CTA2-RIPE
created:        2010-06-25T13:39:48Z
last-modified:  2021-03-08T07:48:21Z
source:         RIPE # Filtered

organisation:   ORG-CBCL1-RIPE
org-name:       CENTRAL BANK CYPRUS LTD
country:        CY
org-type:       OTHER
address:        Tel: +357 22714100
address:        Fax. +357 22714959
abuse-c:        CAD31-RIPE
mnt-ref:        CYTANET-NOC
mnt-by:         CYTANET-NOC
created:        2010-06-18T09:28:53Z
last-modified:  2022-12-01T17:08:48Z
source:         RIPE # Filtered

role:           CENBANK-CY
address:        Central Bank of CYPRUS
address:        80, KENNEDY AVENUE, CY-1076 NICOSIA
org:            ORG-HBPC1-RIPE
phone:          +357 22714100
fax-no:         +357 22714959
abuse-mailbox:  abuse@centralbank.cy
nic-hdl:        CA10046-RIPE
mnt-by:         CYTANET-NOC
created:        2021-03-08T07:35:16Z
last-modified:  2021-03-08T07:35:16Z
source:         RIPE # Filtered

role:           Cytanet Administration Staff
address:        P.O.Box 24929, CY-1396 Nicosia
address:        Cyprus
address:        see www.cytanet.com.cy
address:        see www.cyta.com.cy
admin-c:        CC1779-RIPE
tech-c:         CC1779-RIPE
nic-hdl:        CAS70-RIPE
remarks:        ++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        +contact abuse@cytanet.com.cy for abuse,spam etc.+
remarks:        ++++++++++++++++++++++++++++++++++++++++++++++++++
abuse-mailbox:  abuse@cytanet.com.cy
mnt-by:         CYTANET-NOC
created:        2012-08-10T11:42:40Z
last-modified:  2014-09-03T05:51:14Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50893 - AS51311",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2024-12-10",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51228",
    "as_name" : "CENBANKCY",
    "status" : "ASSIGNED",
    "import" : [ "from AS6866 accept any", "from AS35432 accept any" ],
    "export" : [ "to AS6866 announce AS51228", "to AS35432 announce AS51228" ],
    "organization" : "ORG-CBCL1-RIPE",
    "sponsoring_organization" : "ORG-CTA2-RIPE",
    "admin_contacts" : [ "CA10046-RIPE" ],
    "tech_contacts" : [ "CAS70-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "CYTANET-NOC" ],
    "date_created" : "2010-06-25",
    "date_updated" : "2021-03-08",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CBCL1-RIPE",
    "name" : "CENTRAL BANK CYPRUS LTD",
    "type" : "OTHER",
    "address" : [ "Tel: +357 22714100", "Fax. +357 22714959" ],
    "country" : [ "CY" ],
    "abuse_contacts" : [ "CAD31-RIPE" ],
    "mnt_ref" : [ "CYTANET-NOC" ],
    "mnt_by" : [ "CYTANET-NOC" ],
    "date_created" : "2010-06-18",
    "date_updated" : "2022-12-01",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "CA10046-RIPE",
    "name" : "CENBANK-CY",
    "address" : [ "Central Bank of CYPRUS", "80, KENNEDY AVENUE, CY-1076 NICOSIA" ],
    "street" : "Kennedy Avenue Cy-1076",
    "city" : "Nicosia",
    "abuse_mailbox" : [ "abuse@centralbank.cy" ],
    "phone" : [ "+357 22714100" ],
    "fax_no" : [ "+357 22714959" ],
    "organizations" : [ "ORG-HBPC1-RIPE" ],
    "mnt_by" : [ "CYTANET-NOC" ],
    "date_created" : "2021-03-08",
    "date_updated" : "2021-03-08",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "CAS70-RIPE",
    "name" : "Cytanet Administration Staff",
    "address" : [ "P.O.Box 24929, CY-1396 Nicosia", "Cyprus", "see www.cytanet.com.cy", "see www.cyta.com.cy" ],
    "street" : "P.o.box 24929 Cy-1396",
    "city" : "Nicosia",
    "abuse_mailbox" : [ "abuse@cytanet.com.cy" ],
    "admin_contacts" : [ "CC1779-RIPE" ],
    "tech_contacts" : [ "CC1779-RIPE" ],
    "remarks" : [ "++++++++++++++++++++++++++++++++++++++++++++++++++", "+contact abuse@cytanet.com.cy for abuse,spam etc.+", "++++++++++++++++++++++++++++++++++++++++++++++++++" ],
    "mnt_by" : [ "CYTANET-NOC" ],
    "date_created" : "2012-08-10",
    "date_updated" : "2014-09-03",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS6866	Cyprus Telecommunications Authority	CY
AS35432	Cablenet Communication Systems plc	CY

Upstreams

AS Number	Description	Country
AS6866	Cyprus Telecommunications Authority	CY
AS35432	Cablenet Communication Systems plc	CY