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AS140590 Deloitte Technology Limited

Q: Why is WHOIS data shown for an ASN?

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

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Deloitte Technology Limited deloitte.com

GB 0 Routes

AS Data

AS140590

AS140590 – Deloitte Technology Limited

AS Number	140590
AS Name	DTL-AS-AP
Organization	Deloitte Technology Limited (org-dtl11-ap)
Country	GB
Website	deloitte.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	2020-04-21

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Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS139578 - AS140601'

as-block:       AS139578 - AS140601
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-06-13T01:03:23Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS140590'

% Abuse contact for 'AS140590' is 'dttdomainadmin@deloitte.com'

aut-num:        AS140590
as-name:        DTL-AS-AP
descr:          Deloitte Technology Limited
country:        GB
org:            ORG-DTL11-AP
admin-c:        DTLA8-AP
tech-c:         DTLA8-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-DTL-AP
mnt-routes:     MAINT-DTL-AP
mnt-irt:        IRT-DTL-AP
last-modified:  2026-10-12T01:25:35Z
source:         APNIC

irt:            IRT-DTL-AP
address:        1 New Street Square, london United Kingdom EC4A 3HQ
e-mail:         dttdomainadmin@deloitte.com
abuse-mailbox:  dttdomainadmin@deloitte.com
admin-c:        DTLA8-AP
tech-c:         DTLA8-AP
auth:           # Filtered
remarks:        dttdomainadmin@deloitte.com was validated on 2026-08-11
mnt-by:         MAINT-DTL-AP
last-modified:  2026-10-11T23:49:26Z
source:         APNIC

organisation:   ORG-DTL11-AP
org-name:       Deloitte Technology Limited
org-type:       LIR
country:        GB
address:        1 New Street Square
phone:          +44 20 7936 3000
e-mail:         dttdomainadmin@deloitte.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-08-06T13:07:27Z
source:         APNIC

role:           Deloitte Technology Limited administrator
address:        1 New Street Square, london United Kingdom EC4A 3HQ
country:        GB
phone:          +044 20 7396 3000
e-mail:         dttdomainadmin@deloitte.com
admin-c:        DTLA8-AP
tech-c:         DTLA8-AP
nic-hdl:        DTLA8-AP
mnt-by:         MAINT-DTL-AP
last-modified:  2026-10-11T23:49:08Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS139578 - AS140601",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2019-06-13",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS140590",
    "as_name" : "DTL-AS-AP",
    "description" : [ "Deloitte Technology Limited" ],
    "country" : "GB",
    "organization" : "ORG-DTL11-AP",
    "admin_contacts" : [ "DTLA8-AP" ],
    "tech_contacts" : [ "DTLA8-AP" ],
    "mnt_irt" : [ "IRT-DTL-AP" ],
    "mnt_lower" : [ "MAINT-DTL-AP" ],
    "mnt_routes" : [ "MAINT-DTL-AP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-10-12",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-DTL-AP",
    "address" : [ "1 New Street Square, london United Kingdom EC4A 3HQ" ],
    "street" : "New Street Square",
    "city" : "London",
    "zip_code" : "EC4A 3HQ",
    "country" : "UNITED KINGDOM",
    "email" : [ "dttdomainadmin@deloitte.com" ],
    "abuse_mailbox" : [ "dttdomainadmin@deloitte.com" ],
    "admin_contacts" : [ "DTLA8-AP" ],
    "tech_contacts" : [ "DTLA8-AP" ],
    "remarks" : [ "dttdomainadmin@deloitte.com was validated on 2026-08-11" ],
    "mnt_by" : [ "MAINT-DTL-AP" ],
    "date_updated" : "2026-10-11",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-DTL11-AP",
    "name" : "Deloitte Technology Limited",
    "type" : "LIR",
    "address" : [ "1 New Street Square" ],
    "street" : "New Street Square",
    "country" : [ "GB" ],
    "email" : [ "dttdomainadmin@deloitte.com" ],
    "phone" : [ "+44 20 7936 3000" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-08-06",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "DTLA8-AP",
    "name" : "Deloitte Technology Limited administrator",
    "address" : [ "1 New Street Square, london United Kingdom EC4A 3HQ" ],
    "street" : "New Street Square",
    "city" : "London",
    "zip_code" : "EC4A 3HQ",
    "country" : "GB",
    "email" : [ "dttdomainadmin@deloitte.com" ],
    "phone" : [ "+044 20 7396 3000" ],
    "admin_contacts" : [ "DTLA8-AP" ],
    "tech_contacts" : [ "DTLA8-AP" ],
    "mnt_by" : [ "MAINT-DTL-AP" ],
    "date_updated" : "2026-10-11",
    "source" : "APNIC",
    "addressCountry" : "UNITED KINGDOM"
  } ],
  "technical_contacts" : [ {
    "handle" : "DTLA8-AP",
    "name" : "Deloitte Technology Limited administrator",
    "address" : [ "1 New Street Square, london United Kingdom EC4A 3HQ" ],
    "street" : "New Street Square",
    "city" : "London",
    "zip_code" : "EC4A 3HQ",
    "country" : "GB",
    "email" : [ "dttdomainadmin@deloitte.com" ],
    "phone" : [ "+044 20 7396 3000" ],
    "admin_contacts" : [ "DTLA8-AP" ],
    "tech_contacts" : [ "DTLA8-AP" ],
    "mnt_by" : [ "MAINT-DTL-AP" ],
    "date_updated" : "2026-10-11",
    "source" : "APNIC",
    "addressCountry" : "UNITED KINGDOM"
  } ]
}

Contacts

Email Contacts

dttdomainadmin@deloitte.com

Abuse Contacts

dttdomainadmin@deloitte.com

Frequently Asked Questions

What is ASN AS140590?

ASN AS140590 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS140590?

AS140590 is listed under Deloitte Technology 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.

ASN Lookup Tool

ASN Summary

AS140590 – Deloitte Technology Limited

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions