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AS219369 ConstructInTech Limited

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

ConstructInTech Limited c2t.uk

GB 2 Routes

AS Data

AS219369

AS219369 – ConstructInTech Limited

AS Number	219369
AS Name	C2T
Organization	ConstructInTech Limited (org-cl844-ripe)
Country	GB
Website	c2t.uk
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-06-23

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.10.233.0/24	AS209505	Unchained ISP Limited	Unchained ISP Limited	256
2001:67c:b1c::/48	AS219369	ConstructInTech Limited	ConstructInTech Limited	~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 'AS215130 - AS219547'

as-block:       AS215130 - AS219547
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:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

% Information related to 'AS219369'

% Abuse contact for 'AS219369' is 'abuse@c2t.uk'

aut-num:        AS219369
as-name:        C2T
org:            ORG-CL844-RIPE
sponsoring-org: ORG-UIL14-RIPE
import:         from AS20473 accept ANY
export:         to AS20473 announce AS219369
mp-import:      afi ipv6.unicast from AS20473 accept ANY
mp-export:      afi ipv6.unicast to AS20473 announce AS219369
admin-c:        KR4182-RIPE
tech-c:         KR4182-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UNCHAINED-MNT
created:        2026-06-23T10:59:03Z
last-modified:  2026-07-02T16:01:34Z
source:         RIPE

organisation:   ORG-CL844-RIPE
org-name:       ConstructInTech Limited
org-type:       OTHER
address:        Third Floor, 86-90 Paul Street, London, EC2A 4NE
country:        GB
reg-nr:         14499209
abuse-c:        ACRO64977-RIPE
mnt-ref:        UNCHAINED-MNT
created:        2026-06-18T12:38:29Z
last-modified:  2026-06-23T11:05:06Z
source:         RIPE # Filtered
mnt-by:         UNCHAINED-MNT

person:         Keith Rogers
address:        Unchained ISP Limited
address:        15 Queen Square
address:        Leeds
address:        England
address:        LS2 8AJ
address:        UNITED KINGDOM
phone:          +441138346383
nic-hdl:        KR4182-RIPE
mnt-by:         uk-unchained-1-mnt
created:        2018-03-15T13:21:11Z
last-modified:  2018-08-20T14:15:47Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS215130 - AS219547",
    "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" : "2026-06-02",
    "date_updated" : "2026-06-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS219369",
    "as_name" : "C2T",
    "status" : "ASSIGNED",
    "import" : [ "from AS20473 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS20473 accept ANY" ],
    "export" : [ "to AS20473 announce AS219369" ],
    "mp_export" : [ "afi ipv6.unicast to AS20473 announce AS219369" ],
    "organization" : "ORG-CL844-RIPE",
    "sponsoring_organization" : "ORG-UIL14-RIPE",
    "admin_contacts" : [ "KR4182-RIPE" ],
    "tech_contacts" : [ "KR4182-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "UNCHAINED-MNT" ],
    "date_created" : "2026-06-23",
    "date_updated" : "2026-07-02",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CL844-RIPE",
    "name" : "ConstructInTech Limited",
    "type" : "OTHER",
    "address" : [ "Third Floor, 86-90 Paul Street, London, EC2A 4NE" ],
    "street" : "Paul Street",
    "city" : "London",
    "zip_code" : "EC2A 4NE",
    "country" : [ "GB" ],
    "abuse_contacts" : [ "ACRO64977-RIPE" ],
    "mnt_ref" : [ "UNCHAINED-MNT" ],
    "mnt_by" : [ "UNCHAINED-MNT" ],
    "date_created" : "2026-06-18",
    "date_updated" : "2026-06-23",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "KR4182-RIPE",
    "name" : "Keith Rogers",
    "address" : [ "Unchained ISP Limited", "15 Queen Square", "Leeds", "England", "LS2 8AJ", "UNITED KINGDOM" ],
    "street" : "Queen Square",
    "city" : "Leeds",
    "state" : "ENGLAND",
    "zip_code" : "LS2 8AJ",
    "country" : "UNITED KINGDOM",
    "phone" : [ "+441138346383" ],
    "mnt_by" : [ "uk-unchained-1-mnt" ],
    "date_created" : "2018-03-15",
    "date_updated" : "2018-08-20",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  } ],
  "technical_contacts" : [ {
    "handle" : "KR4182-RIPE",
    "name" : "Keith Rogers",
    "address" : [ "Unchained ISP Limited", "15 Queen Square", "Leeds", "England", "LS2 8AJ", "UNITED KINGDOM" ],
    "street" : "Queen Square",
    "city" : "Leeds",
    "state" : "ENGLAND",
    "zip_code" : "LS2 8AJ",
    "country" : "UNITED KINGDOM",
    "phone" : [ "+441138346383" ],
    "mnt_by" : [ "uk-unchained-1-mnt" ],
    "date_created" : "2018-03-15",
    "date_updated" : "2018-08-20",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  } ]
}

Peers

AS Number	Description	Country
AS52025	ParadoxNetworks Limited	GB
AS20473	The Constant Company, LLC	US

Upstreams

AS Number	Description	Country
AS20473	The Constant Company, LLC	US

Frequently Asked Questions

What is ASN AS219369?

ASN AS219369 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS219369?

AS219369 is listed under ConstructInTech Limited.

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.