ASN AS21030 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21030?

AS21030 is listed under Cluster LLC.

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.

AS21030 Cluster LLC | IPGeolocation.io

Cluster LLC cluster-llc.ru

RU 13 Routes

AS Data

AS21030

AS21030 – Cluster LLC

AS Number	21030
AS Name	CDNNOW-AS
Organization	Cluster LLC (org-cl804-ripe)
Country	RU
Website	cluster-llc.ru
Number of IPv4 Routes	12
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-07-27

ASN Intelligence API for production workflows

Use ASN data for AS21030 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
85.209.69.0/24	AS21030	Cluster LLC	Cluster LLC	256
85.209.70.0/24	AS21030	Cluster LLC	Cluster LLC	256
185.253.21.0/24	AS21030	Cluster LLC	Cluster LLC	256
217.119.139.0/24	AS21030	Cluster LLC	Cluster LLC	256
216.162.46.0/24	AS21030	Cluster LLC	Hong Xing Yao SDN. BHD.	256
130.49.154.0/24	AS21030	Cluster LLC	Cluster LLC	256
185.253.23.0/24	AS21030	Cluster LLC	RU DOCKER CDN	256
185.40.154.0/24	AS21030	Cluster LLC	Cluster LLC	256
85.209.71.0/24	AS21030	Cluster LLC	Cluster LLC	256
2a04:8580:ffff::/48	AS21030	Cluster LLC	Cluster LLC	~1×10²⁴
85.209.68.0/24	AS21030	Cluster LLC	Cluster LLC	256
185.253.22.0/24	AS21030	Cluster LLC	RU DOCKER CDN	256
185.40.155.0/24	AS21030	Cluster LLC	Cluster LLC	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 'AS21004 - AS21151'

as-block:       AS21004 - AS21151
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

% Information related to 'AS21030'

% Abuse contact for 'AS21030' is 'abuse@cluster-llc.ru'

aut-num:        AS21030
as-name:        CDNNOW-AS
org:            ORG-CL804-RIPE
remarks:
remarks:
remarks:        == Vimpelcom ==
import:         from AS3216 accept ANY
export:         to AS3216 announce AS21030
remarks:
remarks:        == Rostelecom ==
import:         from AS12389 accept ANY
export:         to AS12389 announce AS21030
remarks:
remarks:        == DATA-IX ==
import:         from AS50952 accept ANY
export:         to AS50952 announce AS-CDNNOW
remarks:
remarks:        == NN-IX ==
import:         from AS57045 accept ANY
export:         to AS57045 announce AS21030
remarks:
remarks:        == Optibit ==
import:         from AS57129 accept ANY
export:         to AS57129 announce AS21030
remarks:
remarks:        == RED-IX ==
import:         from AS60430 accept ANY
export:         to AS60430 announce AS21030
remarks:
remarks:        == SPB-IX ==
import:         from AS43690 accept ANY
export:         to AS43690 announce AS-CDNNOW
remarks:
remarks:        == Global-IX ==
import:         from AS31500 accept ANY
export:         to AS31500 announce AS-CDNNOW
remarks:
remarks:        == MSK-IX ==
import:         from AS8631 accept ANY
export:         to AS8631 announce AS21030
remarks:
remarks:        == Crimea-ix ==
import:         from AS43222 accept ANY
export:         to AS43222 announce AS21030
remarks:
remarks:        == Milecom ==
import:         from AS48858 accept ANY
export:         to AS48858 announce AS-CDNNOW
remarks:
remarks:        == Rascom ==
import:         from AS20764 accept ANY
export:         to AS20764 announce AS21030
remarks:
remarks:        == Fiord ==
import:         from AS28917 accept ANY
export:         to AS28917 announce AS21030
remarks:
remarks:        == Wide-IX ==
import:         from AS64444 accept ANY
export:         to AS64444 announce AS21030
remarks:
remarks:        == SkyNet ==
import:         from AS48076 accept ANY
export:         to AS48076 announce AS21030
remarks:
remarks:        == MTS ==
import:         from AS8359 accept ANY
export:         to AS8359 announce AS21030
remarks:
remarks:        == ULNIX ==
import:         from AS50125 accept ANY
export:         to AS50125 announce AS21030
remarks:
remarks:        == MSK-IX-EKB ==
import:         from AS43213 accept ANY
export:         to AS43213 announce AS21030
remarks:
remarks:        === ELCAT ===
import:         from AS39160 accept ANY
export:         to AS39160 announce AS21030
remarks:
remarks:        === M-IX ===
import:         from AS39751 accept ANY
export:         to AS39751 announce AS21030
remarks:
remarks:        === NSB-IX ===
import:         from AS42403 accept ANY
export:         to AS42403 announce AS-CDNNOW
remarks:
remarks:        === SNS-IX ===
import:         from AS43268 accept ANY
export:         to AS43268 announce AS21030
remarks:
remarks:        === HE ===
import:         from AS6939 accept ANY
export:         to AS6939 announce AS21030
remarks:
remarks:        === BYCOM ===
import:         from AS208407 accept ANY
export:         to AS208407 announce AS21030
remarks:
remarks:        === Cloud-IX ===
import:         from AS29076 accept ANY
export:         to AS29076 announce AS21030
remarks:
remarks:        === Zelenaya ==
import:         from AS48176 accept ANY
export:         to AS48176 announce AS21030
remarks:
remarks:        === JMP Technology Servivces GmbH ===
import:         from AS61423 accept ANY
export:         to AS61423 announce AS21030
remarks:
remarks:        === Baikal-IX ===
import:         from AS48586 accept ANY
export:         to AS48586 announce AS21030
remarks:
remarks:        === KG-IX ===
import:         from AS65056 accept ANY
export:         to AS65056 announce AS21030
remarks:
remarks:        === EZERDI ===
import:         from AS203118 accept ANY
export:         to AS203118 announce AS21030
remarks:
remarks:        === bmy.link ===
import:         from AS62255 accept ANY
export:         to AS62255 announce AS21030
remarks:
remarks:        === teamhost ===
export:         to AS202984 announce AS21030
import:         from AS202984 accept ANY
remarks:
remarks:        === Piter-IX-HEL ===
export:         to AS39607 announce AS-CDNNOW
import:         from AS39607 accept ANY
remarks:
remarks:        === Piter-IX-SPB ==
export:         to AS50817 announce AS-CDNNOW
import:         from AS50817 accept ANY
remarks:
remarks:        === Piter-IX-MSK ===
export:         to AS49869 announce AS-CDNNOW
import:         from AS49869 accept ANY
remarks:
remarks:        === SFO-IX ===
export:         to AS13094 announce AS-CDNNOW
import:         from AS13094 accept ANY
remarks:
remarks:        === Piter-IX-VKZ ===
export:         to AS47528 announce AS-CDNNOW
import:         from AS47528 accept ANY
remarks:
remarks:
remarks:
admin-c:        CA11926-RIPE
tech-c:         CA11926-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-cluster-1-MNT
created:        2015-07-27T09:06:31Z
last-modified:  2026-03-02T15:37:24Z
source:         RIPE # Filtered

organisation:   ORG-CL804-RIPE
org-name:       Cluster LLC
country:        RU
reg-nr:         1147847334117
org-type:       LIR
address:        nab. Makarova, 20/17 A, 41 room 2
address:        199004
address:        Saint Petersburg
address:        RUSSIAN FEDERATION
phone:          +7 (812) 313-26-72
admin-c:        CA11926-RIPE
tech-c:         CA11926-RIPE
abuse-c:        AR78198-RIPE
mnt-ref:        lir-ru-cluster-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ru-cluster-1-MNT
created:        2025-04-30T11:40:19Z
last-modified:  2026-05-13T07:16:04Z
source:         RIPE # Filtered

role:           CEO
address:        RUSSIAN FEDERATION
address:        Sank-Peterburg
address:        199004
address:        nab. Makarova, 20/17 A, 41 room 2
phone:          +7 (812) 313-26-72
nic-hdl:        CA11926-RIPE
mnt-by:         lir-ru-cluster-1-MNT
created:        2025-04-30T11:40:18Z
last-modified:  2025-07-18T12:50:00Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS21004 - AS21151",
    "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" : "AS21030",
    "as_name" : "CDNNOW-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS3216 accept ANY", "from AS12389 accept ANY", "from AS50952 accept ANY", "from AS57045 accept ANY", "from AS57129 accept ANY", "from AS60430 accept ANY", "from AS43690 accept ANY", "from AS31500 accept ANY", "from AS8631 accept ANY", "from AS43222 accept ANY", "from AS48858 accept ANY", "from AS20764 accept ANY", "from AS28917 accept ANY", "from AS64444 accept ANY", "from AS48076 accept ANY", "from AS8359 accept ANY", "from AS50125 accept ANY", "from AS43213 accept ANY", "from AS39160 accept ANY", "from AS39751 accept ANY", "from AS42403 accept ANY", "from AS43268 accept ANY", "from AS6939 accept ANY", "from AS208407 accept ANY", "from AS29076 accept ANY", "from AS48176 accept ANY", "from AS61423 accept ANY", "from AS48586 accept ANY", "from AS65056 accept ANY", "from AS203118 accept ANY", "from AS62255 accept ANY", "from AS202984 accept ANY", "from AS39607 accept ANY", "from AS50817 accept ANY", "from AS49869 accept ANY", "from AS13094 accept ANY", "from AS47528 accept ANY" ],
    "export" : [ "to AS3216 announce AS21030", "to AS12389 announce AS21030", "to AS50952 announce AS-CDNNOW", "to AS57045 announce AS21030", "to AS57129 announce AS21030", "to AS60430 announce AS21030", "to AS43690 announce AS-CDNNOW", "to AS31500 announce AS-CDNNOW", "to AS8631 announce AS21030", "to AS43222 announce AS21030", "to AS48858 announce AS-CDNNOW", "to AS20764 announce AS21030", "to AS28917 announce AS21030", "to AS64444 announce AS21030", "to AS48076 announce AS21030", "to AS8359 announce AS21030", "to AS50125 announce AS21030", "to AS43213 announce AS21030", "to AS39160 announce AS21030", "to AS39751 announce AS21030", "to AS42403 announce AS-CDNNOW", "to AS43268 announce AS21030", "to AS6939 announce AS21030", "to AS208407 announce AS21030", "to AS29076 announce AS21030", "to AS48176 announce AS21030", "to AS61423 announce AS21030", "to AS48586 announce AS21030", "to AS65056 announce AS21030", "to AS203118 announce AS21030", "to AS62255 announce AS21030", "to AS202984 announce AS21030", "to AS39607 announce AS-CDNNOW", "to AS50817 announce AS-CDNNOW", "to AS49869 announce AS-CDNNOW", "to AS13094 announce AS-CDNNOW", "to AS47528 announce AS-CDNNOW" ],
    "organization" : "ORG-CL804-RIPE",
    "admin_contacts" : [ "CA11926-RIPE" ],
    "tech_contacts" : [ "CA11926-RIPE" ],
    "remarks" : [ "== Vimpelcom ==", "== Rostelecom ==", "== DATA-IX ==", "== NN-IX ==", "== Optibit ==", "== RED-IX ==", "== SPB-IX ==", "== Global-IX ==", "== MSK-IX ==", "== Crimea-ix ==", "== Milecom ==", "== Rascom ==", "== Fiord ==", "== Wide-IX ==", "== SkyNet ==", "== MTS ==", "== ULNIX ==", "== MSK-IX-EKB ==", "=== ELCAT ===", "=== M-IX ===", "=== NSB-IX ===", "=== SNS-IX ===", "=== HE ===", "=== BYCOM ===", "=== Cloud-IX ===", "=== Zelenaya ==", "=== JMP Technology Servivces GmbH ===", "=== Baikal-IX ===", "=== KG-IX ===", "=== EZERDI ===", "=== bmy.link ===", "=== teamhost ===", "=== Piter-IX-HEL ===", "=== Piter-IX-SPB ==", "=== Piter-IX-MSK ===", "=== SFO-IX ===", "=== Piter-IX-VKZ ===" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-ru-cluster-1-MNT" ],
    "date_created" : "2015-07-27",
    "date_updated" : "2026-03-02",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CL804-RIPE",
    "name" : "Cluster LLC",
    "type" : "LIR",
    "address" : [ "nab. Makarova, 20/17 A, 41 room 2", "199004", "Saint Petersburg", "RUSSIAN FEDERATION" ],
    "street" : "Makarova",
    "city" : "Saint Petersburg",
    "zip_code" : "199004",
    "country" : [ "RU" ],
    "phone" : [ "+7 (812) 313-26-72" ],
    "admin_contacts" : [ "CA11926-RIPE" ],
    "tech_contacts" : [ "CA11926-RIPE" ],
    "abuse_contacts" : [ "AR78198-RIPE" ],
    "mnt_ref" : [ "lir-ru-cluster-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-ru-cluster-1-MNT" ],
    "date_created" : "2025-04-30",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  },
  "administrative_contacts" : [ {
    "handle" : "CA11926-RIPE",
    "name" : "CEO",
    "address" : [ "RUSSIAN FEDERATION", "Sank-Peterburg", "199004", "nab. Makarova, 20/17 A, 41 room 2" ],
    "street" : "Makarova",
    "city" : "Nab.",
    "zip_code" : "199004",
    "country" : "RUSSIAN FEDERATION",
    "phone" : [ "+7 (812) 313-26-72" ],
    "mnt_by" : [ "lir-ru-cluster-1-MNT" ],
    "date_created" : "2025-04-30",
    "date_updated" : "2025-07-18",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  } ],
  "technical_contacts" : [ {
    "handle" : "CA11926-RIPE",
    "name" : "CEO",
    "address" : [ "RUSSIAN FEDERATION", "Sank-Peterburg", "199004", "nab. Makarova, 20/17 A, 41 room 2" ],
    "street" : "Makarova",
    "city" : "Nab.",
    "zip_code" : "199004",
    "country" : "RUSSIAN FEDERATION",
    "phone" : [ "+7 (812) 313-26-72" ],
    "mnt_by" : [ "lir-ru-cluster-1-MNT" ],
    "date_created" : "2025-04-30",
    "date_updated" : "2025-07-18",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  } ]
}

Peers

AS Number	Description	Country
AS214749	James Cahill	GB
AS29076	Filanco LTD	RU
AS212815	Dyjix SAS	FR
AS39572	DataWeb Global Group B.V.	NL
AS60602	Inovare-Prim SRL	MD
AS48858	JSC ER Telecom Holding	RU
AS214420	Conor Lewis	GB
AS198150	SIACOM JSC	GE
AS208407	LLC BYCOM SYSTEMS	BY
AS13004	Serbian Open Exchange DOO	RS
AS31500	Global Network Management Inc	AG
AS56655	Gigahost AS	NO
AS8631	Join stock company Internet ExchangeMSK IX	RU
AS199524	G-Core Labs S.A.	LU
AS213576	Robert Weir	IE
AS43727	JSC KVANT-TELEKOM	RU
AS47692	Nessus GmbH	AT
AS61423	JMP Technology Servivces GmbH	CH
AS48176	MTS PJSC	RU
AS50673	Serverius Holding B.V.	NL
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS206735	Novelcomm LP	GR
AS3216	PJSC "Vimpelcom"	RU
AS14840	BR.Digital Telecom	BR
AS42093	InterRacks B.V.	NL
AS50125	Ltd IPTelecom	RU
AS32590	Valve Corporation	US
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS28910	"Uzbektelekom" Joint Stock Company	UZ
AS203118	Ezerdi LLC	RU
AS20804	Exatel S.A.	PL
AS8801	Rocket Fibre Ltd	GB
AS13094	JSC ER Telecom Holding	RU
AS8447	A1 Telekom Austria AG	AT
AS25091	IP Max SA	ZZ
AS20590	Donbass Electronic Communications Ltd.	UA
AS4849	S3 Company Ltd	BG
AS48511	Sector Telecom Ltd.	RU
AS209823	Enki Multimedia EURL	FR
AS28917	Fiord Networks, UAB	LT
AS43690	Join stock company Internet ExchangeMSK IX	RU
AS43222	Nikita Sergienko	RU
AS65056
AS60171	AFR-IX TELECOM S.A.	ES
AS52025	ParadoxNetworks Limited	GB
AS8218	Zayo Infrastructure France SA	FR
AS15958	CETIN Ltd. Belgrade	RS
AS39751	CRELCOM LLC	RU
AS47528	Piter IX Co. Ltd.	RU
AS24940	Hetzner Online GmbH	DE
AS205941	Lungu Stefan Gabriel	RO
AS202831	Ablaykhan Akylbekovich Sharimov	KZ
AS264409	GRUPO YAX	BR
AS39120	Convergenze S.p.A.	IT
AS9049	JSC ER Telecom Holding	RU
AS263444	Open X Tecnologia Ltda	BR
AS64444	RESEAU THD SARL	FR
AS60900	Adrian Trifonov trading as Ssmidge Technologies	CA
AS44901	belcloud	BG
AS41327	Fiber Telecom S.p.A.	IT

Upstreams

AS Number	Description	Country
AS39572	DataWeb Global Group B.V.	NL
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS48858	JSC ER Telecom Holding	RU
AS56655	Gigahost AS	NO
AS43727	JSC KVANT TELEKOM	RU
AS20764	CJSC RASCOM	RU
AS60171	AFR IX TELECOM S.A.	ES
AS8218	operated Upstreamnet gmbh	FR
AS9198	JSC Kazakhtelecom	KZ
AS15958	CETIN Ltd. Belgrade	RS
AS61049	Exascale Ltd	GB
AS47692	Nessus GmbH	AT
AS50673	Serverius Holding B.V.	NL
AS202984	TEAM HOST AS RU	RU
AS39120	Convergenze S.p.A.	IT
AS3216	PJSC Vimpelcom	RU
AS12389	PJSC Rostelecom	RU
AS14840	BR.Digital Telecom	BR
AS9049	JSC ER Telecom Holding	RU
AS263444	Open X Tecnologia Ltda	BR
AS59627	Docker LTD	RU
AS41327	Fiber Telecom S.p.A.	IT
AS62255	BiMajLink d.o.o.	SI
AS35598	INETCOM CARRIER LLC	RU
AS42295	TBISS Ltd	BG
AS206446	CLOUD LEASE Ltd	IL
AS25091	IP Max SA	ZZ
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS12567	GAIJIN NETWORK LTD	CY
AS9049	JSC ER Telecom Holding	RU
AS48989	Cluster LLC	RU
AS208981	Data Center LLC	RU

Legacy Routes

194.67.192.0/24

ASN Lookup Tool

ASN Summary