What is ASN AS209552?

ASN AS209552 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS209552?

AS209552 is listed under Jan Siroky.

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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AS209552 Jan Siroky | IPGeolocation.io

Jan Siroky

BE 7 Routes

AS Data

AS209552

AS209552 – Jan Siroky

AS Number	209552
AS Name	Jan
Organization	Jan Siroky (org-ni138-ripe)
Country	BE
Number of IPv4 Routes	0
Number of IPv6 Routes	7
ASN type	INDIVIDUAL
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2025-06-20

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a06:de01:c2::/48	AS209552	Jan Siroky	GhostTunnel NL	~1×10²⁴
2a06:de01:c1::/48	AS209552	Jan Siroky	GhostTunnel GB	~1×10²⁴
2a06:de01:c0::/44	AS209552	Jan Siroky	Jan Siroky	~19×10²⁴
2a0b:4e07:2d::/48	AS209552	Jan Siroky	Jan Siroky	~1×10²⁴
2a0f:85c1:51::/48	AS209552	Jan Siroky	Inferno Communications Ltd	~1×10²⁴
2a13:9500:48::/48	AS209552	Jan Siroky	Jan Siroky	~1×10²⁴
2602:f9ba:b3::/48	AS209552	Jan Siroky	Tritan Internet LLC Jan Siroky	~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 'AS208885 - AS214345'

as-block:       AS208885 - AS214345
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

% Information related to 'AS209552'

% Abuse contact for 'AS209552' is 'jan_siroky@mail.be'

aut-num:        AS209552
as-name:        Jan
org:            ORG-NI138-RIPE
sponsoring-org: ORG-CL798-RIPE
descr:          --------------------------------------------------------------
remarks:        https://tb.cushell.com/
descr:          --------------------------------------------------------------
remarks:        ----------[ Tritan.gg ]----------
import:         from AS393577 accept ANY
export:         to AS393577 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS393577 accept ANY
mp-export:      afi ipv6.unicast to AS393577 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS393577 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS393577 announce AS209552:AS-SIROKY
remarks:        ----------[ Clix UK ]----------
import:         from AS215638 accept ANY
export:         to AS215638 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS215638 accept ANY
mp-export:      afi ipv6.unicast to AS215638 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS215638 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS215638 announce AS209552:AS-SIROKY
remarks:        ----------[ BGP.EXCHANGE ]----------
import:         from AS24381 accept ANY
export:         to AS24381 announce AS209552:AS-SIROKY
remarks:        ----------[ PeersIX ]----------
import:         from AS214757 accept ANY
export:         to AS214757 announce AS209552
mp-import:      afi ipv6.unicast from AS214757 accept ANY
mp-export:      afi ipv6.unicast to AS214757 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS214757 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS214757 announce AS209552:AS-SIROKY
remarks:        ----------[ FreeTransit CH ]----------
import:         from AS41051 accept ANY
export:         to AS41051 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS41051 accept ANY
mp-export:      afi ipv6.unicast to AS41051 announce AS209552:AS-SIROKY
mp-import:      afi any.unicast from AS41051 accept ANY
mp-export:      afi any.unicast to AS41051 announce AS209552
descr:          ----------[ Hurricane Electric LLC ]----------
import:         from AS6939 accept ANY
export:         to AS6939 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS209552:AS-SIROKY
mp-import:      afi ipv4.unicast from AS6939 accept ANY
mp-export:      afi ipv4.unicast to AS6939 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS6939 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS209552:AS-SIROKY
remarks:        ----------[ GNM-IX ]----------
import:         from AS50952 accept ANY
export:         to AS50952 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS50952 accept ANY
mp-export:      afi ipv6.unicast to AS50952 announce AS209552:AS-SIROKY
mp-import:      afi ipv4.unicast from AS50952 accept ANY
mp-export:      afi ipv4.unicast to AS50952 announce AS209552:AS-SIROKY
mp-import:      afi ipv6.unicast from AS50952 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS50952 announce AS209552:AS-SIROKY
remarks:        --------------------------------------------------------------
descr:          --------------------------------------------------------------
admin-c:        NA9293-RIPE
tech-c:         NA9293-RIPE
admin-c:        ACRO60786-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIROKY-MNT
created:        2025-06-20T13:26:37Z
last-modified:  2026-08-09T18:09:44Z
source:         RIPE

organisation:   ORG-NI138-RIPE
org-name:       Jan Siroky
org-type:       OTHER
address:        Rue Henri-Maus 15 , 4000 Lutych
country:        BE
reg-nr:         Not Applicable
abuse-c:        ACRO60786-RIPE
mnt-ref:        netutils-mnt
mnt-ref:        SBMT
mnt-by:         SIROKY-MNT
created:        2025-06-17T16:30:16Z
last-modified:  2026-06-12T12:43:17Z
source:         RIPE # Filtered

role:           Admin - Abuse - Technical Administrators
address:        ----
abuse-mailbox:  jan_siroky@mail.be
nic-hdl:        ACRO60786-RIPE
mnt-by:         SIROKY-MNT
created:        2025-06-17T16:27:35Z
last-modified:  2026-06-12T12:52:52Z
source:         RIPE # Filtered

role:           Network Admin - Technical Administrators
address:        ----
nic-hdl:        NA9293-RIPE
mnt-by:         SIROKY-MNT
created:        2025-06-17T16:09:43Z
last-modified:  2025-08-01T00:57:45Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208885 - AS214345",
    "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" : "2026-07-13",
    "date_updated" : "2026-07-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS209552",
    "as_name" : "Jan",
    "description" : [ "--------------------------------------------------------------", "--------------------------------------------------------------", "----------[ Hurricane Electric LLC ]----------", "--------------------------------------------------------------" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS393577 accept ANY", "from AS215638 accept ANY", "from AS24381 accept ANY", "from AS214757 accept ANY", "from AS41051 accept ANY", "from AS6939 accept ANY", "from AS50952 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS393577 accept ANY", "afi ipv6.unicast from AS393577 action pref=100; accept ANY", "afi ipv6.unicast from AS215638 accept ANY", "afi ipv6.unicast from AS215638 action pref=100; accept ANY", "afi ipv6.unicast from AS214757 accept ANY", "afi ipv6.unicast from AS214757 action pref=100; accept ANY", "afi ipv6.unicast from AS41051 accept ANY", "afi any.unicast from AS41051 accept ANY", "afi ipv6.unicast from AS6939 accept ANY", "afi ipv4.unicast from AS6939 accept ANY", "afi ipv6.unicast from AS6939 action pref=100; accept ANY", "afi ipv6.unicast from AS50952 accept ANY", "afi ipv4.unicast from AS50952 accept ANY", "afi ipv6.unicast from AS50952 action pref=100; accept ANY" ],
    "export" : [ "to AS393577 announce AS209552:AS-SIROKY", "to AS215638 announce AS209552:AS-SIROKY", "to AS24381 announce AS209552:AS-SIROKY", "to AS214757 announce AS209552", "to AS41051 announce AS209552:AS-SIROKY", "to AS6939 announce AS209552:AS-SIROKY", "to AS50952 announce AS209552:AS-SIROKY" ],
    "mp_export" : [ "afi ipv6.unicast to AS393577 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS393577 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS215638 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS215638 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS214757 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS214757 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS41051 announce AS209552:AS-SIROKY", "afi any.unicast to AS41051 announce AS209552", "afi ipv6.unicast to AS6939 announce AS209552:AS-SIROKY", "afi ipv4.unicast to AS6939 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS6939 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS50952 announce AS209552:AS-SIROKY", "afi ipv4.unicast to AS50952 announce AS209552:AS-SIROKY", "afi ipv6.unicast to AS50952 announce AS209552:AS-SIROKY" ],
    "organization" : "ORG-NI138-RIPE",
    "sponsoring_organization" : "ORG-CL798-RIPE",
    "admin_contacts" : [ "NA9293-RIPE", "ACRO60786-RIPE" ],
    "tech_contacts" : [ "NA9293-RIPE" ],
    "remarks" : [ "https://tb.cushell.com/", "----------[ Tritan.gg ]----------", "----------[ Clix UK ]----------", "----------[ BGP.EXCHANGE ]----------", "----------[ PeersIX ]----------", "----------[ FreeTransit CH ]----------", "----------[ GNM-IX ]----------", "--------------------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SIROKY-MNT" ],
    "date_created" : "2025-06-20",
    "date_updated" : "2026-08-09",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NI138-RIPE",
    "name" : "Jan Siroky",
    "type" : "OTHER",
    "address" : [ "Rue Henri-Maus 15 , 4000 Lutych" ],
    "street" : "Rue Henri-maus",
    "city" : "Lutych",
    "zip_code" : "4000",
    "country" : [ "BE" ],
    "abuse_contacts" : [ "ACRO60786-RIPE" ],
    "mnt_ref" : [ "netutils-mnt", "SBMT" ],
    "mnt_by" : [ "SIROKY-MNT" ],
    "date_created" : "2025-06-17",
    "date_updated" : "2026-06-12",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "NA9293-RIPE",
    "name" : "Network Admin - Technical Administrators",
    "address" : [ "----" ],
    "mnt_by" : [ "SIROKY-MNT" ],
    "date_created" : "2025-06-17",
    "date_updated" : "2025-08-01",
    "source" : "RIPE"
  }, {
    "handle" : "ACRO60786-RIPE",
    "name" : "Admin - Abuse - Technical Administrators",
    "address" : [ "----" ],
    "abuse_mailbox" : [ "jan_siroky@mail.be" ],
    "mnt_by" : [ "SIROKY-MNT" ],
    "date_created" : "2025-06-17",
    "date_updated" : "2026-06-12",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NA9293-RIPE",
    "name" : "Network Admin - Technical Administrators",
    "address" : [ "----" ],
    "mnt_by" : [ "SIROKY-MNT" ],
    "date_created" : "2025-06-17",
    "date_updated" : "2025-08-01",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS214749	James Cahill	GB
AS202831	Packet Loss LTD	GB
AS393577	Tritan Development	US
AS49434	FBW NETWORKS SAS	FR
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS208694	LEON AARON TIEKOETTER	DE
AS214420	Conor Lewis	GB
AS201398	Guwin Universal Services LLC	US
AS56655	Gigahost AS	NO
AS3170	VeloxServ Communications Ltd	GB
AS214757	Jakub Krsa	CZ
AS47692	Nessus GmbH	AT
AS50673	Serverius Holding B.V.	NL
AS210667	Adam Goodenough	GB
AS17290	Austin Hadley, Sole Proprietorship	US
AS32590	Valve Corporation	US
AS8801	Rocket Fibre Ltd	GB
AS213798	Jude Gabriel Powell	GB
AS203472	PENG YUJEN	TW
AS62000	SERVERD SAS	FR
AS50952	Global Network Management Inc	AG
AS24482	SG.GS	SG
AS48511	Sector Telecom Ltd.	RU
AS24381	Infininet Global Pty Ltd	AU
AS203493	Egor Timoshenko	RU
AS209823	Enki Multimedia EURL	FR
AS44620	Netlen Internet Hizmetleri Ltd. Sti.	TR
AS148971	Keibiin's Holdings Limited	GB
AS212386	Pankkih Oy	FI
AS60171	AFR IX TELECOM S.A.	ES
AS28910	Uzbektelekom Joint Stock Company	UZ
AS8218	operated Upstreamnet gmbh	FR
AS16276	OVH SAS	FR
AS50629	LWLcom GmbH	DE
AS24940	Hetzner Online GmbH	DE
AS402767	Aspitex LLC	US
AS139317	Ningbo Dahuamao Information Technology Co Ltd	CN
AS214205	Cristian Tudor Marcus	RO
AS48919	UACITY Ltd.	UA
AS215652	Jakub Artur Bald	PL
AS214955	Weikang Zeng	CN
AS214675	Starlamp Network Project	JP
AS41051	FREETRANSIT Project	CH
AS199524	G Core Labs S.A.	LU
AS41327	Fiber Telecom S.p.A.	IT
AS52112	Gentlent GmbH	DE
AS216182	Jorn Dullemans trading as Devcat	NL
AS205112	PHILUNET GmbH	DE
AS215638	Cilix Limited	GB
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	TR

Upstreams

AS Number	Description	Country
AS56655	Gigahost AS	NO
AS60171	AFR IX TELECOM S.A.	ES
AS393577	Tritan Development	US
AS49434	FBW NETWORKS SAS	FR
AS8218	operated Upstreamnet gmbh	FR
AS39351	31173 Services AB	SE
AS214757	Jakub Krsa	CZ
AS6939	Hurricane Electric LLC	US
AS41051	FREETRANSIT Project	CH
AS215638	Cilix Limited	GB
AS50673	Serverius Holding B.V.	NL
AS62000	SERVERD SAS	FR