ASN AS15689 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15689?

AS15689 is listed under Advanced IT Services Nottingham 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.

AS15689 Advanced IT Services Nottingham Ltd

ASN Lookup Tool

Advanced IT Services Nottingham Ltd advanceditservices.co.uk

GB 2 Routes

AS Data

AS15689

AS15689 – Advanced IT Services Nottingham Ltd

AS Number	15689
AS Name	ASNUM-ORG-AISN1-RIPE
Organization	Advanced IT Services Nottingham Ltd (org-aisn1-ripe)
Country	GB
Website	advanceditservices.co.uk
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-06-16

ASN Intelligence API for production workflows

Use ASN data for AS15689 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a01:5980::/29	AS15689	Advanced IT Services Nottingham Ltd	Advanced IT Services Nottingham Ltd	~634×10²⁷
46.18.48.0/21	AS15689	Advanced IT Services Nottingham Ltd	Advanced IT Services Nottingham Ltd	2048

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 'AS15476 - AS15705'

as-block:       AS15476 - AS15705
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE

% Information related to 'AS15689'

% Abuse contact for 'AS15689' is 'pdixon@advanceditservices.co.uk'

aut-num:        AS15689
as-name:        ASNUM-ORG-AISN1-RIPE
org:            ORG-AISN1-RIPE
import:         from AS5089 accept ANY
export:         to AS5089 announce AS15689
import:         from AS2856 accept ANY
export:         to AS2856 announce AS15689
admin-c:        PD5053-RIPE
tech-c:         PD5053-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PD5053-mnt
created:        2011-06-16T09:24:01Z
last-modified:  2017-11-15T12:21:43Z
source:         RIPE # Filtered

organisation:   ORG-AISN1-RIPE
org-name:       Advanced IT Services Nottingham Ltd
country:        GB
org-type:       LIR
address:        Advanced It Services 7 Acton Street, Long Eaton
address:        NG10 1FT
address:        Nottingham
address:        UNITED KINGDOM
phone:          +441159170197
phone:          +441159170128
fax-no:         +441159170100
abuse-c:        AR17488-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        PD5053-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PD5053-mnt
created:        2010-10-08T12:15:45Z
last-modified:  2024-09-09T12:18:56Z
source:         RIPE # Filtered

person:         Philip Dixon
address:        Advanced It Services Nottingham Ltd 7 Acton Street Long Eaton NG10 1FT
phone:          +441159170197
nic-hdl:        PD5053-RIPE
mnt-by:         PD5053-mnt
created:        2010-10-08T12:40:56Z
last-modified:  2024-05-08T11:50:47Z
source:         RIPE

% 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" : "AS15476 - AS15705",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS15689",
    "as_name" : "ASNUM-ORG-AISN1-RIPE",
    "status" : "ASSIGNED",
    "import" : [ "from AS5089 accept ANY", "from AS2856 accept ANY" ],
    "export" : [ "to AS5089 announce AS15689", "to AS2856 announce AS15689" ],
    "organization" : "ORG-AISN1-RIPE",
    "admin_contacts" : [ "PD5053-RIPE" ],
    "tech_contacts" : [ "PD5053-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "PD5053-mnt" ],
    "date_created" : "2011-06-16",
    "date_updated" : "2017-11-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AISN1-RIPE",
    "name" : "Advanced IT Services Nottingham Ltd",
    "type" : "LIR",
    "address" : [ "Advanced It Services 7 Acton Street, Long Eaton", "NG10 1FT", "Nottingham", "UNITED KINGDOM" ],
    "street" : "Acton Street",
    "city" : "Nottingham",
    "zip_code" : "NG10 1FT",
    "country" : [ "GB" ],
    "phone" : [ "+441159170197", "+441159170128" ],
    "fax_no" : [ "+441159170100" ],
    "abuse_contacts" : [ "AR17488-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "PD5053-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "PD5053-mnt" ],
    "date_created" : "2010-10-08",
    "date_updated" : "2024-09-09",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "PD5053-RIPE",
    "name" : "Philip Dixon",
    "address" : [ "Advanced It Services Nottingham Ltd 7 Acton Street Long Eaton NG10 1FT" ],
    "street" : "Acton Street",
    "city" : "Long Eaton",
    "zip_code" : "NG10 1FT",
    "phone" : [ "+441159170197" ],
    "mnt_by" : [ "PD5053-mnt" ],
    "date_created" : "2010-10-08",
    "date_updated" : "2024-05-08",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "PD5053-RIPE",
    "name" : "Philip Dixon",
    "address" : [ "Advanced It Services Nottingham Ltd 7 Acton Street Long Eaton NG10 1FT" ],
    "street" : "Acton Street",
    "city" : "Long Eaton",
    "zip_code" : "NG10 1FT",
    "phone" : [ "+441159170197" ],
    "mnt_by" : [ "PD5053-mnt" ],
    "date_created" : "2010-10-08",
    "date_updated" : "2024-05-08",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS39326	Syntura Group Limited	GB
AS2856	British Telecommunications PLC	GB
AS41354	ITS Technology Group Limited	GB
AS5089	Virgin Media Limited	GB

Upstreams

AS Number	Description	Country
AS39326	Syntura Group Limited	GB
AS41354	ITS Technology Group Limited	GB