ASN AS51926 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51926?

AS51926 is listed under PageOne Communications 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?

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AS51926 PageOne Communications Ltd

ASN Lookup Tool

PageOne Communications Ltd pageone.co.uk

GB 1 Routes

AS Data

AS51926

AS51926 – PageOne Communications Ltd

AS Number	51926
AS Name	P1C-AS
Organization	PageOne Communications Ltd (org-pcl10-ripe)
Country	GB
Website	pageone.co.uk
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-11-30

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.220.160.0/24	AS51926	PageOne Communications Ltd	PageOne Communications 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 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS51926'

% Abuse contact for 'AS51926' is 'enquiries@pageone.co.uk'

aut-num:        AS51926
as-name:        P1C-AS
org:            ORG-PCL10-RIPE
import:         from AS31463 accept ANY
export:         to AS31463 announce AS51926
import:         from AS8426 accept ANY
import:         from AS50300 accept AS50300
export:         to AS8426 announce AS51926
export:         to AS50300 announce AS51926
admin-c:        FD3548-RIPE
admin-c:        CK1975-RIPE
tech-c:         FD3548-RIPE
tech-c:         CK1975-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-4DDATACENTRES
created:        2010-11-30T13:09:46Z
last-modified:  2018-09-04T10:56:23Z
source:         RIPE
sponsoring-org: ORG-DCL10-RIPE

organisation:   ORG-PCL10-RIPE
org-name:       PageOne Communications Ltd
country:        GB
org-type:       Other
address:        12th Floor GW1, Great West House, Great West Road
address:        Brentford
address:        TW8 9DF
address:        UNITED KINGDOM
phone:          +442089145000
fax-no:         +442089145001
abuse-c:        AR17840-RIPE
mnt-ref:        MNT-4DDATACENTRES
mnt-by:         MNT-4DDATACENTRES
created:        2009-08-03T09:59:31Z
last-modified:  2022-12-01T17:22:36Z
source:         RIPE # Filtered

role:           FOURD DC
address:        122 Sirius II, Byfleet, KT14 7JU
abuse-mailbox:  abuse@redcentricplc.com
admin-c:        MY590-RIPE
admin-c:        NP4072-RIPE
tech-c:         MY590-RIPE
tech-c:         NP4072-RIPE
nic-hdl:        FD3548-RIPE
mnt-by:         MNT-4DDATACENTRES
created:        2011-06-02T08:26:22Z
last-modified:  2025-09-02T14:00:01Z
source:         RIPE # Filtered

person:         Chris Knight
address:        2 Brentside Executive Centre, Great West Road, TW8 9DA, Brentford, Middlesex, UK
phone:          +448448110070
nic-hdl:        CK1975-RIPE
mnt-by:         MNT-4DDATACENTRES
created:        2010-11-30T12:56:09Z
last-modified:  2010-11-30T12:58:32Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51857 - AS52209",
    "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" : "2024-12-12",
    "date_updated" : "2024-12-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51926",
    "as_name" : "P1C-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS31463 accept ANY", "from AS8426 accept ANY", "from AS50300 accept AS50300" ],
    "export" : [ "to AS31463 announce AS51926", "to AS8426 announce AS51926", "to AS50300 announce AS51926" ],
    "organization" : "ORG-PCL10-RIPE",
    "sponsoring_organization" : "ORG-DCL10-RIPE",
    "admin_contacts" : [ "FD3548-RIPE", "CK1975-RIPE" ],
    "tech_contacts" : [ "FD3548-RIPE", "CK1975-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-4DDATACENTRES" ],
    "date_created" : "2010-11-30",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-PCL10-RIPE",
    "name" : "PageOne Communications Ltd",
    "type" : "Other",
    "address" : [ "12th Floor GW1, Great West House, Great West Road", "Brentford", "TW8 9DF", "UNITED KINGDOM" ],
    "street" : "Great West Road",
    "city" : "Brentford",
    "zip_code" : "TW8 9DF",
    "country" : [ "GB" ],
    "phone" : [ "+442089145000" ],
    "fax_no" : [ "+442089145001" ],
    "abuse_contacts" : [ "AR17840-RIPE" ],
    "mnt_ref" : [ "MNT-4DDATACENTRES" ],
    "mnt_by" : [ "MNT-4DDATACENTRES" ],
    "date_created" : "2009-08-03",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "FD3548-RIPE",
    "name" : "FOURD DC",
    "address" : [ "122 Sirius II, Byfleet, KT14 7JU" ],
    "street" : "Sirius Ii",
    "city" : "Byfleet",
    "zip_code" : "KT14 7JU",
    "abuse_mailbox" : [ "abuse@redcentricplc.com" ],
    "admin_contacts" : [ "MY590-RIPE", "NP4072-RIPE" ],
    "tech_contacts" : [ "MY590-RIPE", "NP4072-RIPE" ],
    "mnt_by" : [ "MNT-4DDATACENTRES" ],
    "date_created" : "2011-06-02",
    "date_updated" : "2025-09-02",
    "source" : "RIPE"
  }, {
    "handle" : "CK1975-RIPE",
    "name" : "Chris Knight",
    "address" : [ "2 Brentside Executive Centre, Great West Road, TW8 9DA, Brentford, Middlesex, UK" ],
    "street" : "Great West Road",
    "city" : "Brentford",
    "district" : "Middlesex",
    "zip_code" : "TW8 9DA",
    "country" : "UK",
    "phone" : [ "+448448110070" ],
    "mnt_by" : [ "MNT-4DDATACENTRES" ],
    "date_created" : "2010-11-30",
    "date_updated" : "2010-11-30",
    "source" : "RIPE",
    "addressCountry" : "UK"
  } ],
  "technical_contacts" : [ {
    "handle" : "FD3548-RIPE",
    "name" : "FOURD DC",
    "address" : [ "122 Sirius II, Byfleet, KT14 7JU" ],
    "street" : "Sirius Ii",
    "city" : "Byfleet",
    "zip_code" : "KT14 7JU",
    "abuse_mailbox" : [ "abuse@redcentricplc.com" ],
    "admin_contacts" : [ "MY590-RIPE", "NP4072-RIPE" ],
    "tech_contacts" : [ "MY590-RIPE", "NP4072-RIPE" ],
    "mnt_by" : [ "MNT-4DDATACENTRES" ],
    "date_created" : "2011-06-02",
    "date_updated" : "2025-09-02",
    "source" : "RIPE"
  }, {
    "handle" : "CK1975-RIPE",
    "name" : "Chris Knight",
    "address" : [ "2 Brentside Executive Centre, Great West Road, TW8 9DA, Brentford, Middlesex, UK" ],
    "street" : "Great West Road",
    "city" : "Brentford",
    "district" : "Middlesex",
    "zip_code" : "TW8 9DA",
    "country" : "UK",
    "phone" : [ "+448448110070" ],
    "mnt_by" : [ "MNT-4DDATACENTRES" ],
    "date_created" : "2010-11-30",
    "date_updated" : "2010-11-30",
    "source" : "RIPE",
    "addressCountry" : "UK"
  } ]
}

Peers

AS Number	Description	Country
AS31463	Redcentric Solutions Ltd	GB
AS8426	Claranet Limited	GB
AS50300	CustodianDC Limited	GB

Upstreams

AS Number	Description	Country
AS31463	Redcentric Solutions Ltd	GB
AS50300	CustodianDC Limited	GB