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AS201487 NSMNET LTD | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

NSMNET LTD nsmnet.uk

GB 2 Routes

AS Data

AS201487

AS201487 – NSMNET LTD

AS Number	201487
AS Name	nsmnet
Organization	NSMNET LTD (org-nl712-ripe)
Country	GB
Website	nsmnet.uk
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-02-06

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Use ASN data for AS201487 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.114.226.0/24	AS201487	NSMNET LTD	NSMNET LTD	256
2a07:245:203::/48	AS201487	NSMNET LTD	NSMNET LTD	~1×10²⁴

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 'AS200537 - AS202347'

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

% Information related to 'AS201487'

% Abuse contact for 'AS201487' is 'abuse@nsmnet.uk'

aut-num:        AS201487
as-name:        nsmnet
org:            ORG-NL712-RIPE
import:         from AS214323 accept ANY
export:         to AS214323 announce AS201487
import:         from AS199283 accept ANY
export:         to AS199283 announce AS201487
import:         from AS3170 accept ANY
export:         to AS3170 announce AS201487
sponsoring-org: ORG-LCTL2-RIPE
admin-c:        NM9558-RIPE
tech-c:         NM9558-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NATHAN-MORGAN-MNT
created:        2026-02-06T10:41:01Z
last-modified:  2026-08-04T07:18:54Z
source:         RIPE

organisation:   ORG-NL712-RIPE
org-name:       NSMNET LTD
country:        GB
reg-nr:         17123003
org-type:       OTHER
address:        10 Dickens Place
address:        Shrewsbury
address:        SY3 8ZB
address:        United Kingdom
abuse-c:        ACRO65212-RIPE
mnt-ref:        NATHAN-MORGAN-MNT
mnt-ref:        VELOXSERV-MNT
created:        2026-07-12T11:14:20Z
last-modified:  2026-08-12T10:46:47Z
source:         RIPE # Filtered
mnt-by:         NATHAN-MORGAN-MNT

person:         Nathan Morgan
address:        Nathan Morgan
address:        10 Dickens Place
address:        Shrewsbury
address:        SY3 8ZB
address:        United Kingdom
phone:          +441743601324
nic-hdl:        NM9558-RIPE
mnt-by:         NATHAN-MORGAN-MNT
created:        2026-02-02T22:23:47Z
last-modified:  2026-07-12T11:33:04Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS200537 - AS202347",
    "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" : "2026-06-17",
    "date_updated" : "2026-06-17",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201487",
    "as_name" : "nsmnet",
    "status" : "ASSIGNED",
    "import" : [ "from AS214323 accept ANY", "from AS199283 accept ANY", "from AS3170 accept ANY" ],
    "export" : [ "to AS214323 announce AS201487", "to AS199283 announce AS201487", "to AS3170 announce AS201487" ],
    "organization" : "ORG-NL712-RIPE",
    "sponsoring_organization" : "ORG-LCTL2-RIPE",
    "admin_contacts" : [ "NM9558-RIPE" ],
    "tech_contacts" : [ "NM9558-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "NATHAN-MORGAN-MNT" ],
    "date_created" : "2026-02-06",
    "date_updated" : "2026-08-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NL712-RIPE",
    "name" : "NSMNET LTD",
    "type" : "OTHER",
    "address" : [ "10 Dickens Place", "Shrewsbury", "SY3 8ZB", "United Kingdom" ],
    "street" : "Dickens Place",
    "city" : "Shrewsbury",
    "zip_code" : "SY3 8ZB",
    "country" : [ "GB" ],
    "abuse_contacts" : [ "ACRO65212-RIPE" ],
    "mnt_ref" : [ "NATHAN-MORGAN-MNT", "VELOXSERV-MNT" ],
    "mnt_by" : [ "NATHAN-MORGAN-MNT" ],
    "date_created" : "2026-07-12",
    "date_updated" : "2026-08-12",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "NM9558-RIPE",
    "name" : "Nathan Morgan",
    "address" : [ "Nathan Morgan", "10 Dickens Place", "Shrewsbury", "SY3 8ZB", "United Kingdom" ],
    "street" : "Dickens Place",
    "city" : "Shrewsbury",
    "zip_code" : "SY3 8ZB",
    "country" : "UNITED KINGDOM",
    "phone" : [ "+441743601324" ],
    "mnt_by" : [ "NATHAN-MORGAN-MNT" ],
    "date_created" : "2026-02-02",
    "date_updated" : "2026-07-12",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  } ],
  "technical_contacts" : [ {
    "handle" : "NM9558-RIPE",
    "name" : "Nathan Morgan",
    "address" : [ "Nathan Morgan", "10 Dickens Place", "Shrewsbury", "SY3 8ZB", "United Kingdom" ],
    "street" : "Dickens Place",
    "city" : "Shrewsbury",
    "zip_code" : "SY3 8ZB",
    "country" : "UNITED KINGDOM",
    "phone" : [ "+441743601324" ],
    "mnt_by" : [ "NATHAN-MORGAN-MNT" ],
    "date_created" : "2026-02-02",
    "date_updated" : "2026-07-12",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  } ]
}

Peers

AS Number	Description	Country
AS214323	Marcus Hughes	GB
AS3170	VeloxServ Communications Ltd	GB
AS199283	STRUCTURED COMMUNICATIONS LIMITED	GB

Upstreams

AS Number	Description	Country
AS3170	VeloxServ Communications Ltd	GB

Frequently Asked Questions

What is ASN AS201487?

ASN AS201487 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201487?

AS201487 is listed under NSMNET LTD.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.