ASN AS24645 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS24645?

AS24645 is listed under CSC Telecom, UAB.

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?

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AS24645 CSC Telecom, UAB | IPGeolocation.io

CSC Telecom, UAB csc.lt

LT 23 Routes

AS Data

AS24645

AS24645 – CSC Telecom, UAB

AS Number	24645
AS Name	CSC-TELECOM-LT
Organization	CSC Telecom, UAB(org-ctu6-ripe)
Country	LT
Website	csc.lt
Number of IPv4 Routes	23
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-02-05

ASN Intelligence API for production workflows

Use ASN data for AS24645 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
85.255.96.0/20	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	4096
85.255.100.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256
85.255.110.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256
178.236.196.0/22	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	1024
85.255.111.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256
77.240.252.0/22	AS24645	CSC Telecom, UAB	Telecomunication Service Provider Joint Stock Company CSC Telecom	1024
85.255.109.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256
85.255.98.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256
95.141.247.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256
85.255.103.0/24	AS24645	CSC Telecom, UAB	CSC Telecom, UAB	256

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 'AS24576 - AS24735'

as-block:       AS24576 - AS24735
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:        2018-11-22T15:27:29Z
last-modified:  2018-11-22T15:27:29Z
source:         RIPE

% Information related to 'AS24645'

% Abuse contact for 'AS24645' is 'abuse@csc.lt'

aut-num:        AS24645
as-name:        CSC-TELECOM-LT
org:            ORG-CTU6-RIPE
remarks:        -------------------------------------------------------
remarks:        -----------------SIA Lattelekom-----------------
mp-import:      afi ipv6 from AS12578 accept ANY
mp-export:      afi ipv6 to AS12578 announce AS24645
import:         from AS12578 action pref=100; accept ANY
export:         to AS12578 announce AS-CSC-LT
remarks:        -------------------------------------------------------
remarks:        ----------------Telia Lietuva, AB----------------
mp-import:      afi ipv6 from AS8764 accept ANY
mp-export:      afi ipv6 to AS8764 announce AS24645
import:         from AS8764 action pref=100; accept ANY
export:         to AS8764 announce AS-CSC-LT
remarks:        --------------------------------------------------------
remarks:        Baltneta - BALT-IX
mp-import:      afi ipv6 from AS8486 accept ANY
mp-export:      afi ipv6 to AS8486 announce AS24645
import:         from AS8486 action pref=100; accept ANY
export:         to AS8486 announce AS-CSC-LT
remarks:        --------------------------------------------------------
remarks:        --------------------------LIXP------------------------
mp-import:      afi ipv6 from AS21141 accept ANY
mp-export:      afi ipv6 to AS21141 announce AS24645
import:         from AS21141 action pref=100; accept ANY
export:         to AS21141 announce AS-CSC-LT
remarks:        -------------------------------------------------------
remarks:        ----------UAB "LTMD Networks"--------------
import:         from AS47609 action pref=100; accept ANY
export:         to AS47609 announce AS24645
remarks:        -------------------------------------------------------
remarks:        ---------------UAB Proservis--------------------
import:         from AS56413 action pref=100; accept ANY
export:         to AS56413 announce AS24645
remarks:        -------------------------------------------------------
remarks:        ------------------Host Baltic----------------------
import:         from AS133398 action pref=100; accept ANY
export:         to AS133398 announce AS24645
import:         from AS209605 action pref=100; accept ANY
export:         to AS209605 announce AS24645
remarks:        -------------------------------------------------------
remarks:        ---------------Infostruktura-----------------------
import:         from AS6769 action pref=100; accept ANY
export:         to AS6769 announce AS24645
remarks:        ------------------------------------------------------
remarks:        -----------------Datalogistics--------------------
mp-import:      afi ipv6 from AS201201 accept ANY
mp-export:      afi ipv6 to AS201201 announce AS24645
import:         from AS201201 action pref=100; accept ANY
export:         to AS201201 announce AS-CSC-LT
remarks:        --------------------------------------------------------
remarks:        -------------Penki Kontinentai, Ltd.-----------
import:         from AS12539 action pref=100; accept ANY
export:         to AS12539 announce AS24645
remarks:        -------------------------------------------------------
remarks:        -------------Penkiu kontinentu komunikaciju centras, Ltd.------------
import:         from AS21211 action pref=100; accept ANY
export:         to AS21211 announce AS24645
remarks:        --------------------------------------------------------
remarks:        ------------------LENET-----------------------------
import:         from AS24607 action pref=100; accept ANY
export:         to AS24607 announce AS24645
remarks:        -------------------------------------------------------
remarks:        ---------------------LRTC----------------------------
import:         from AS15419 action pref=100; accept ANY
export:         to AS15419 announce AS24645
remarks:        -------------------------------------------------------
remarks:        ---------------UAB INIT - Vinita------------------
import:         from AS24852 action pref=100; accept ANY
export:         to AS24852 announce AS24645
remarks:        -------------------------------------------------------
remarks:        ----------------------UAB "Cgates"----------------
import:         from AS21412 action pref=100; accept ANY
export:         to AS21412 announce AS24645
remarks:        -------------------------------------------------------
remarks:        -------------------Sender.lt UAB-----------------------
import:         from AS207291 action pref=100; accept ANY
export:         to AS207291 announce AS24645
remarks:        --------------------------------------------------------
remarks:        ---------------OGMIOS CENTRAS, AB-------------
import:         from AS44613 action pref=100; accept ANY
export:         to AS44613 announce AS24645
remarks:        --------------------------------------------------------
admin-c:        RZ2898-RIPE
tech-c:         RZ2898-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CSC
created:        2002-02-05T11:43:23Z
last-modified:  2025-08-13T12:42:13Z
source:         RIPE

organisation:   ORG-CTU6-RIPE
org-name:       CSC Telecom, UAB
country:        LT
org-type:       LIR
address:        Perkunkiemio g., 7
address:        LT-12131
address:        Vilnius
address:        LITHUANIA
phone:          +37052101790
admin-c:        HA4890-RIPE
tech-c:         HA4890-RIPE
abuse-c:        AR68899-RIPE
mnt-ref:        lir-lt-csctelecom-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-lt-csctelecom-1-MNT
created:        2022-08-30T07:52:05Z
last-modified:  2022-08-30T07:52:05Z
source:         RIPE # Filtered

person:         Roman Zagustin
address:        Perkunkiemio g. 7, LT-12131 Vilnius
phone:          +370-660-00009
nic-hdl:        RZ2898-RIPE
mnt-by:         MNT-CSC
created:        2015-12-10T07:30:36Z
last-modified:  2015-12-10T07:30:36Z
source:         RIPE

% 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" : "AS24576 - AS24735",
    "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" : "AS24645",
    "as_name" : "CSC-TELECOM-LT",
    "status" : "ASSIGNED",
    "import" : [ "from AS12578 action pref=100; accept ANY", "from AS8764 action pref=100; accept ANY", "from AS8486 action pref=100; accept ANY", "from AS21141 action pref=100; accept ANY", "from AS47609 action pref=100; accept ANY", "from AS56413 action pref=100; accept ANY", "from AS133398 action pref=100; accept ANY", "from AS209605 action pref=100; accept ANY", "from AS6769 action pref=100; accept ANY", "from AS201201 action pref=100; accept ANY", "from AS12539 action pref=100; accept ANY", "from AS21211 action pref=100; accept ANY", "from AS24607 action pref=100; accept ANY", "from AS15419 action pref=100; accept ANY", "from AS24852 action pref=100; accept ANY", "from AS21412 action pref=100; accept ANY", "from AS207291 action pref=100; accept ANY", "from AS44613 action pref=100; accept ANY" ],
    "mp_import" : [ "afi ipv6 from AS12578 accept ANY", "afi ipv6 from AS8764 accept ANY", "afi ipv6 from AS8486 accept ANY", "afi ipv6 from AS21141 accept ANY", "afi ipv6 from AS201201 accept ANY" ],
    "export" : [ "to AS12578 announce AS-CSC-LT", "to AS8764 announce AS-CSC-LT", "to AS8486 announce AS-CSC-LT", "to AS21141 announce AS-CSC-LT", "to AS47609 announce AS24645", "to AS56413 announce AS24645", "to AS133398 announce AS24645", "to AS209605 announce AS24645", "to AS6769 announce AS24645", "to AS201201 announce AS-CSC-LT", "to AS12539 announce AS24645", "to AS21211 announce AS24645", "to AS24607 announce AS24645", "to AS15419 announce AS24645", "to AS24852 announce AS24645", "to AS21412 announce AS24645", "to AS207291 announce AS24645", "to AS44613 announce AS24645" ],
    "mp_export" : [ "afi ipv6 to AS12578 announce AS24645", "afi ipv6 to AS8764 announce AS24645", "afi ipv6 to AS8486 announce AS24645", "afi ipv6 to AS21141 announce AS24645", "afi ipv6 to AS201201 announce AS24645" ],
    "organization" : "ORG-CTU6-RIPE",
    "admin_contacts" : [ "RZ2898-RIPE" ],
    "tech_contacts" : [ "RZ2898-RIPE" ],
    "remarks" : [ "-------------------------------------------------------", "-----------------SIA Lattelekom-----------------", "-------------------------------------------------------", "----------------Telia Lietuva, AB----------------", "--------------------------------------------------------", "Baltneta - BALT-IX", "--------------------------------------------------------", "--------------------------LIXP------------------------", "-------------------------------------------------------", "----------UAB \"LTMD Networks\"--------------", "-------------------------------------------------------", "---------------UAB Proservis--------------------", "-------------------------------------------------------", "------------------Host Baltic----------------------", "-------------------------------------------------------", "---------------Infostruktura-----------------------", "------------------------------------------------------", "-----------------Datalogistics--------------------", "--------------------------------------------------------", "-------------Penki Kontinentai, Ltd.-----------", "-------------------------------------------------------", "-------------Penkiu kontinentu komunikaciju centras, Ltd.------------", "--------------------------------------------------------", "------------------LENET-----------------------------", "-------------------------------------------------------", "---------------------LRTC----------------------------", "-------------------------------------------------------", "---------------UAB INIT - Vinita------------------", "-------------------------------------------------------", "----------------------UAB \"Cgates\"----------------", "-------------------------------------------------------", "-------------------Sender.lt UAB-----------------------", "--------------------------------------------------------", "---------------OGMIOS CENTRAS, AB-------------", "--------------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-CSC" ],
    "date_created" : "2002-02-05",
    "date_updated" : "2025-08-13",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CTU6-RIPE",
    "name" : "CSC Telecom, UAB",
    "type" : "LIR",
    "address" : [ "Perkunkiemio g., 7", "LT-12131", "Vilnius", "LITHUANIA" ],
    "street" : "Perkunkiemio G.",
    "city" : "Vilnius",
    "zip_code" : "LT-12131",
    "country" : [ "LT" ],
    "phone" : [ "+37052101790" ],
    "admin_contacts" : [ "HA4890-RIPE" ],
    "tech_contacts" : [ "HA4890-RIPE" ],
    "abuse_contacts" : [ "AR68899-RIPE" ],
    "mnt_ref" : [ "lir-lt-csctelecom-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-lt-csctelecom-1-MNT" ],
    "date_created" : "2022-08-30",
    "date_updated" : "2022-08-30",
    "source" : "RIPE",
    "addressCountry" : "LITHUANIA"
  },
  "administrative_contacts" : [ {
    "handle" : "RZ2898-RIPE",
    "name" : "Roman Zagustin",
    "address" : [ "Perkunkiemio g. 7, LT-12131 Vilnius" ],
    "street" : "Perkunkiemio G.",
    "city" : "Vilnius",
    "zip_code" : "LT-12131",
    "phone" : [ "+370-660-00009" ],
    "mnt_by" : [ "MNT-CSC" ],
    "date_created" : "2015-12-10",
    "date_updated" : "2015-12-10",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "RZ2898-RIPE",
    "name" : "Roman Zagustin",
    "address" : [ "Perkunkiemio g. 7, LT-12131 Vilnius" ],
    "street" : "Perkunkiemio G.",
    "city" : "Vilnius",
    "zip_code" : "LT-12131",
    "phone" : [ "+370-660-00009" ],
    "mnt_by" : [ "MNT-CSC" ],
    "date_created" : "2015-12-10",
    "date_updated" : "2015-12-10",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS21211	Penkiu kontinentu komunikaciju centras, Ltd.	LT
AS44613	UAB Ogmios Centras	LT
AS6939	Hurricane Electric LLC	US
AS44613	UAB "Ogmios Centras"	LT
AS28917	Fiord Networks, UAB	LT
AS201201	UAB Delska Lithuania	LT
AS3303	Swisscom (Schweiz) AG	CH
AS43700	UAB Consilium Optimum	LT
AS21412	UAB Cgates	LT
AS3303	Swisscom Schweiz AG	CH

Upstreams

AS Number	Description	Country
AS1257	Tele2 Sverige AB	SE
AS43700	UAB Consilium Optimum	LT
AS3303	Swisscom Schweiz AG	CH
AS6939	Hurricane Electric LLC	US
AS8764	Telia Lietuva, AB	LT
AS12578	SIA Tet	LV

Downstreams

AS Number	Description	Country
AS207291	UAB Sender.lt	LT
AS44613	UAB Ogmios Centras	LT
AS47609	UAB LTMD Networks	LT

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