ASN AS51516 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51516?

AS51516 is listed under Fexco Unlimited Company.

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.

AS51516 Fexco Unlimited Company

ASN Lookup Tool

Fexco Unlimited Company fexco.com

IE 1 Routes

AS Data

AS51516

AS51516 – Fexco Unlimited Company

AS Number	51516
AS Name	Fexco
Organization	Fexco Unlimited Company (org-fa356-ripe)
Country	IE
Website	fexco.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-09-15

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Use ASN data for AS51516 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.217.88.0/23	AS51516	Fexco Unlimited Company	Fexco Unlimited Company	512

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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51516'

% Abuse contact for 'AS51516' is 'JODonnell@fexco.com'

aut-num:        AS51516
as-name:        Fexco
org:            ORG-FA356-RIPE
import:         from AS29644 accept ANY
import:         from AS5466 accept ANY
import:         from AS1273 accept ANY
export:         to AS29644 announce AS51516
export:         to AS5466 announce AS51516
export:         to AS1273 announce AS51516
admin-c:        AT8249-RIPE
tech-c:         AT8249-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AIRSPEED-MNT
created:        2010-09-15T09:07:57Z
last-modified:  2019-06-27T09:05:18Z
source:         RIPE
sponsoring-org: ORG-ACL8-RIPE

organisation:   ORG-FA356-RIPE
org-name:       Fexco Unlimited Company
country:        IE
admin-c:        AT8249-RIPE
tech-c:         AT8249-RIPE
tech-c:         JO1461-RIPE
admin-c:        JO1461-RIPE
org-type:       OTHER
address:        Iveragh Road
address:        Kilorglin
address:        Co. Kerry
address:        Ireland
abuse-c:        AR21745-RIPE
mnt-ref:        AIRSPEED-MNT
mnt-by:         AIRSPEED-MNT
created:        2010-07-19T08:48:01Z
last-modified:  2022-12-01T16:25:15Z
source:         RIPE # Filtered

role:           Airspeed Support Team
address:        15C Magna Drive
address:        Citywest
address:        Dublin 24
address:        Ireland
admin-c:        AD8962-RIPE
admin-c:        BH1720-RIPE
admin-c:        BD8215-RIPE
admin-c:        DOL36-RIPE
admin-c:        CS15595-RIPE
tech-c:         AD8962-RIPE
tech-c:         BH1720-RIPE
tech-c:         BD8215-RIPE
tech-c:         DOL36-RIPE
tech-c:         CS15595-RIPE
tech-c:         TG10371-RIPE
nic-hdl:        AT8249-RIPE
mnt-by:         airspeed-mnt
created:        2011-11-25T09:39:14Z
last-modified:  2019-10-23T15:40:53Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@airspeed.ie

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51357 - AS51817",
    "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" : "2025-02-13",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51516",
    "as_name" : "Fexco",
    "status" : "ASSIGNED",
    "import" : [ "from AS29644 accept ANY", "from AS5466 accept ANY", "from AS1273 accept ANY" ],
    "export" : [ "to AS29644 announce AS51516", "to AS5466 announce AS51516", "to AS1273 announce AS51516" ],
    "organization" : "ORG-FA356-RIPE",
    "sponsoring_organization" : "ORG-ACL8-RIPE",
    "admin_contacts" : [ "AT8249-RIPE" ],
    "tech_contacts" : [ "AT8249-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AIRSPEED-MNT" ],
    "date_created" : "2010-09-15",
    "date_updated" : "2019-06-27",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-FA356-RIPE",
    "name" : "Fexco Unlimited Company",
    "type" : "OTHER",
    "address" : [ "Iveragh Road", "Kilorglin", "Co. Kerry", "Ireland" ],
    "street" : "Iveragh Road",
    "city" : "Kilorglin",
    "district" : "Co. Kerry",
    "country" : [ "IE" ],
    "admin_contacts" : [ "AT8249-RIPE", "JO1461-RIPE" ],
    "tech_contacts" : [ "AT8249-RIPE", "JO1461-RIPE" ],
    "abuse_contacts" : [ "AR21745-RIPE" ],
    "mnt_ref" : [ "AIRSPEED-MNT" ],
    "mnt_by" : [ "AIRSPEED-MNT" ],
    "date_created" : "2010-07-19",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "IRELAND"
  },
  "administrative_contacts" : [ {
    "handle" : "AT8249-RIPE",
    "name" : "Airspeed Support Team",
    "address" : [ "15C Magna Drive", "Citywest", "Dublin 24", "Ireland" ],
    "street" : "Magna Drive Citywest",
    "zip_code" : "DUBLIN 24",
    "country" : "IRELAND",
    "abuse_mailbox" : [ "abuse@airspeed.ie" ],
    "admin_contacts" : [ "AD8962-RIPE", "BH1720-RIPE", "BD8215-RIPE", "DOL36-RIPE", "CS15595-RIPE" ],
    "tech_contacts" : [ "AD8962-RIPE", "BH1720-RIPE", "BD8215-RIPE", "DOL36-RIPE", "CS15595-RIPE", "TG10371-RIPE" ],
    "mnt_by" : [ "airspeed-mnt" ],
    "date_created" : "2011-11-25",
    "date_updated" : "2019-10-23",
    "source" : "RIPE",
    "addressCountry" : "IRELAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "AT8249-RIPE",
    "name" : "Airspeed Support Team",
    "address" : [ "15C Magna Drive", "Citywest", "Dublin 24", "Ireland" ],
    "street" : "Magna Drive Citywest",
    "zip_code" : "DUBLIN 24",
    "country" : "IRELAND",
    "abuse_mailbox" : [ "abuse@airspeed.ie" ],
    "admin_contacts" : [ "AD8962-RIPE", "BH1720-RIPE", "BD8215-RIPE", "DOL36-RIPE", "CS15595-RIPE" ],
    "tech_contacts" : [ "AD8962-RIPE", "BH1720-RIPE", "BD8215-RIPE", "DOL36-RIPE", "CS15595-RIPE", "TG10371-RIPE" ],
    "mnt_by" : [ "airspeed-mnt" ],
    "date_created" : "2011-11-25",
    "date_updated" : "2019-10-23",
    "source" : "RIPE",
    "addressCountry" : "IRELAND"
  } ]
}

Peers

AS Number	Description	Country
AS1273	Vodafone Group PLC	NL
AS5466	Eircom Limited	IE
AS29644	AIRSPEED COMMUNICATIONS LIMITED	IE

Upstreams

AS Number	Description	Country
AS5466	Eircom Limited	IE
AS29644	AIRSPEED COMMUNICATIONS LIMITED	IE