ASN AS12435 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12435?

AS12435 is listed under Telia Company AB.

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.

AS12435 Telia Company AB | IPGeolocation.io

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Telia Company AB telia.com

SE 0 Routes

AS Data

AS12435

AS12435 – Telia Company AB

AS Number	12435
AS Name	TELIAMOBILE-DK
Organization	Telia Company AB (org-tca24-ripe)
Country	SE
Website	telia.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2001-11-22

ASN Intelligence API for production workflows

Use ASN data for AS12435 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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 'AS12288 - AS12454'

as-block:       AS12288 - AS12454
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE

% Information related to 'AS12435'

% Abuse contact for 'AS12435' is 'abuse@telia.com'

aut-num:        AS12435
org:            ORG-TCA24-RIPE
as-name:        TELIAMOBILE-DK
import:         from AS174 accept AS174
import:         from AS702 accept AS-UUNETEUDK
import:         from AS1299 accept ANY
import:         from AS1835 accept AS-UNIC
import:         from AS3240 accept AS3240
import:         from AS3246 accept AS-TELEONEEUROPE
import:         from AS3257 accept AS-TISCALIDK
import:         from AS3272 accept AS3272
import:         from AS3292 accept AS-TELEDK
import:         from AS3308 accept AS-TELIANETDK
import:         from AS4513 accept AS-GLOBIX
import:         from AS5509 accept AS-GLOBALIPNET
import:         from AS5624 accept AS5624
import:         from AS6785 accept AS-CYBERCITY
import:         from AS6834 accept AS-KMD
import:         from AS8220 accept AS-COLT
import:         from AS8297 accept AS-GIEUROPE
import:         from AS8434 accept AS-TELENOR
import:         from AS8642 accept AS-BREDBAND
import:         from AS8807 accept AS-WOLDK
import:         from AS8881 accept AS-KOMTEL
import:         from AS9120 accept AS9120
import:         from AS9132 accept AS-MEDIASCAPE
import:         from AS9158 accept AS9158
import:         from AS9167 accept AS-WEBPARTNER
import:         from AS12320 accept AS12320
import:         from AS12832 accept AS-LYCOSEU
import:         from AS13237 accept AS-LNCDIX
import:         from AS15516 accept AS-DK-ARROWHEAD
import:         from AS15687 accept AS15687
import:         from AS15782 accept AS-LUNDSSTADSNAT
import:         from AS16095 accept AS-JAYNET
import:         from AS16245 accept AS-NGDC
import:         from AS21202 accept AS-DCS
import:         from AS25384 accept AS-DMDATADK
import:         from AS28758 accept AS-Kabelnettet
import:         from AS29266 accept AS29266
import:         from AS29365 accept AS29365
import:         from AS29100 accept AS-BROADCOM
import:         from AS31661 accept AS31661
export:         to AS174 announce AS-TMDK
export:         to AS702 announce AS-TMDK
export:         to AS1299 announce AS-TMDK
export:         to AS1835 announce AS-TMDK
export:         to AS3240 announce AS-TMDK
export:         to AS3246 announce AS-TMDK
export:         to AS3257 announce AS-TMDK
export:         to AS3292 announce AS-TMDK
export:         to AS3308 announce AS-TMDK
export:         to AS4513 announce AS-TMDK
export:         to AS5509 announce AS-TMDK
export:         to AS5624 announce AS-TMDK
export:         to AS6785 announce AS-TMDK
export:         to AS6834 announce AS-TMDK
export:         to AS8220 announce AS-TMDK
export:         to AS8297 announce AS-TMDK
export:         to AS8434 announce AS-TMDK
export:         to AS8642 announce AS-TMDK
export:         to AS8807 announce AS-TMDK
export:         to AS8881 announce AS-TMDK
export:         to AS9120 announce ANY
export:         to AS9132 announce AS-TMDK
export:         to AS9158 announce AS-TMDK
export:         to AS9167 announce AS-TMDK
export:         to AS12320 announce AS-TMDK
export:         to AS12832 announce AS-TMDK
export:         to AS13237 announce AS-TMDK
export:         to AS15516 announce AS-TMDK
export:         to AS15678 announce AS-TMDK
export:         to AS15782 announce AS-TMDK
export:         to AS16095 announce AS-TMDK
export:         to AS16245 announce AS-TMDK
export:         to AS21202 announce AS-TMDK
export:         to AS25384 announce AS-TMDK
export:         to AS28758 announce AS-TMDK
export:         to AS29100 announce AS-TMDK
export:         to AS29266 announce AS-TMDK
export:         to AS29365 announce ANY
export:         to AS31661 announce AS-TMDK
admin-c:        TMDK-RIPE
tech-c:         TMDK-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        -----------------------------------------------
remarks:        Telia Mobile DK is present at DIX / Copenhagen
remarks:        -----------------------------------------------
remarks:        For peering requests, routing issues or abuse
remarks:        cases send your message to tmdk-noc@telia.dk
remarks:        -----------------------------------------------
mnt-by:         TELIAMOBILEDK-MNT
created:        2001-11-22T15:54:57Z
last-modified:  2018-09-04T09:49:21Z
source:         RIPE

organisation:   ORG-TCA24-RIPE
org-name:       Telia Company AB
country:        SE
org-type:       LIR
address:        Stj�rntorget
address:        169 94
address:        Solna
address:        SWEDEN
phone:          +467 0639 29 30
admin-c:        TR889-RIPE
abuse-c:        AR13670-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TELIANET-LIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TELIANET-LIR
created:        2017-03-08T06:52:42Z
last-modified:  2025-09-19T06:10:09Z
source:         RIPE # Filtered

role:           Telia Mobile DK Network Department
address:        Telia Mobile DK
address:        Holmbladsgade 139
address:        DK-2300 Copenhagen S
address:        Denmark
phone:          +45 82 33 70 00
admin-c:        DAA-RIPE
tech-c:         DAA-RIPE
nic-hdl:        TMDK-RIPE
mnt-by:         TELIANET-LIR
created:        2005-06-20T09:34:01Z
last-modified:  2022-01-07T14:36:15Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS12288 - AS12454",
    "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" : "AS12435",
    "as_name" : "TELIAMOBILE-DK",
    "status" : "ASSIGNED",
    "import" : [ "from AS174 accept AS174", "from AS702 accept AS-UUNETEUDK", "from AS1299 accept ANY", "from AS1835 accept AS-UNIC", "from AS3240 accept AS3240", "from AS3246 accept AS-TELEONEEUROPE", "from AS3257 accept AS-TISCALIDK", "from AS3272 accept AS3272", "from AS3292 accept AS-TELEDK", "from AS3308 accept AS-TELIANETDK", "from AS4513 accept AS-GLOBIX", "from AS5509 accept AS-GLOBALIPNET", "from AS5624 accept AS5624", "from AS6785 accept AS-CYBERCITY", "from AS6834 accept AS-KMD", "from AS8220 accept AS-COLT", "from AS8297 accept AS-GIEUROPE", "from AS8434 accept AS-TELENOR", "from AS8642 accept AS-BREDBAND", "from AS8807 accept AS-WOLDK", "from AS8881 accept AS-KOMTEL", "from AS9120 accept AS9120", "from AS9132 accept AS-MEDIASCAPE", "from AS9158 accept AS9158", "from AS9167 accept AS-WEBPARTNER", "from AS12320 accept AS12320", "from AS12832 accept AS-LYCOSEU", "from AS13237 accept AS-LNCDIX", "from AS15516 accept AS-DK-ARROWHEAD", "from AS15687 accept AS15687", "from AS15782 accept AS-LUNDSSTADSNAT", "from AS16095 accept AS-JAYNET", "from AS16245 accept AS-NGDC", "from AS21202 accept AS-DCS", "from AS25384 accept AS-DMDATADK", "from AS28758 accept AS-Kabelnettet", "from AS29266 accept AS29266", "from AS29365 accept AS29365", "from AS29100 accept AS-BROADCOM", "from AS31661 accept AS31661" ],
    "export" : [ "to AS174 announce AS-TMDK", "to AS702 announce AS-TMDK", "to AS1299 announce AS-TMDK", "to AS1835 announce AS-TMDK", "to AS3240 announce AS-TMDK", "to AS3246 announce AS-TMDK", "to AS3257 announce AS-TMDK", "to AS3292 announce AS-TMDK", "to AS3308 announce AS-TMDK", "to AS4513 announce AS-TMDK", "to AS5509 announce AS-TMDK", "to AS5624 announce AS-TMDK", "to AS6785 announce AS-TMDK", "to AS6834 announce AS-TMDK", "to AS8220 announce AS-TMDK", "to AS8297 announce AS-TMDK", "to AS8434 announce AS-TMDK", "to AS8642 announce AS-TMDK", "to AS8807 announce AS-TMDK", "to AS8881 announce AS-TMDK", "to AS9120 announce ANY", "to AS9132 announce AS-TMDK", "to AS9158 announce AS-TMDK", "to AS9167 announce AS-TMDK", "to AS12320 announce AS-TMDK", "to AS12832 announce AS-TMDK", "to AS13237 announce AS-TMDK", "to AS15516 announce AS-TMDK", "to AS15678 announce AS-TMDK", "to AS15782 announce AS-TMDK", "to AS16095 announce AS-TMDK", "to AS16245 announce AS-TMDK", "to AS21202 announce AS-TMDK", "to AS25384 announce AS-TMDK", "to AS28758 announce AS-TMDK", "to AS29100 announce AS-TMDK", "to AS29266 announce AS-TMDK", "to AS29365 announce ANY", "to AS31661 announce AS-TMDK" ],
    "organization" : "ORG-TCA24-RIPE",
    "admin_contacts" : [ "TMDK-RIPE" ],
    "tech_contacts" : [ "TMDK-RIPE" ],
    "remarks" : [ "-----------------------------------------------", "Telia Mobile DK is present at DIX / Copenhagen", "-----------------------------------------------", "For peering requests, routing issues or abuse", "cases send your message to tmdk-noc@telia.dk", "-----------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "TELIAMOBILEDK-MNT" ],
    "date_created" : "2001-11-22",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TCA24-RIPE",
    "name" : "Telia Company AB",
    "type" : "LIR",
    "address" : [ "Stj?rntorget", "169 94", "Solna", "SWEDEN" ],
    "street" : "Stj?rntorget",
    "city" : "Solna",
    "zip_code" : "169 94",
    "country" : [ "SE" ],
    "phone" : [ "+467 0639 29 30" ],
    "admin_contacts" : [ "TR889-RIPE" ],
    "abuse_contacts" : [ "AR13670-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "TELIANET-LIR" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "TELIANET-LIR" ],
    "date_created" : "2017-03-08",
    "date_updated" : "2025-09-19",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  },
  "administrative_contacts" : [ {
    "handle" : "TMDK-RIPE",
    "name" : "Telia Mobile DK Network Department",
    "address" : [ "Telia Mobile DK", "Holmbladsgade 139", "DK-2300 Copenhagen S", "Denmark" ],
    "street" : "Holmbladsgade",
    "city" : "Copenhagen",
    "zip_code" : "DK-2300",
    "phone" : [ "+45 82 33 70 00" ],
    "admin_contacts" : [ "DAA-RIPE" ],
    "tech_contacts" : [ "DAA-RIPE" ],
    "mnt_by" : [ "TELIANET-LIR" ],
    "date_created" : "2005-06-20",
    "date_updated" : "2022-01-07",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "TMDK-RIPE",
    "name" : "Telia Mobile DK Network Department",
    "address" : [ "Telia Mobile DK", "Holmbladsgade 139", "DK-2300 Copenhagen S", "Denmark" ],
    "street" : "Holmbladsgade",
    "city" : "Copenhagen",
    "zip_code" : "DK-2300",
    "phone" : [ "+45 82 33 70 00" ],
    "admin_contacts" : [ "DAA-RIPE" ],
    "tech_contacts" : [ "DAA-RIPE" ],
    "mnt_by" : [ "TELIANET-LIR" ],
    "date_created" : "2005-06-20",
    "date_updated" : "2022-01-07",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS21202	Bredband2 AB	SE
AS16245	Sentia Denmark A/S	DK
AS5509	RIPE Network Coordination Centre	NL
AS3272	Fujitsu Services A/S	DK
AS702	Verizon Business	US
AS31661	RIPE Network Coordination Centre	NL
AS28758	RIPE Network Coordination Centre	NL
AS29365	RIPE Network Coordination Centre	NL
AS29266	DR	DK
AS3308	Telia Company AB	SE

ASN Lookup Tool

ASN Summary

AS12435 – Telia Company AB

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Peers

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions