ASN AS30738 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS30738?

AS30738 is listed under NetArt Group s.r.o..

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.

AS30738 NetArt Group s.r.o. | IPGeolocation.io

ASN Lookup Tool

NetArt Group s.r.o. net-art.cz

CZ 8 Routes

AS Data

AS30738

AS30738 – NetArt Group s.r.o.

AS Number	30738
AS Name	NETART-AS
Organization	NetArt Group s.r.o. (org-ngs2-ripe)
Country	CZ
Website	net-art.cz
Number of IPv4 Routes	6
Number of IPv6 Routes	2
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-03-12

ASN Intelligence API for production workflows

Use ASN data for AS30738 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:1468:8000::/33	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	~40×10²⁷
2001:1468::/33	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	~40×10²⁷
195.211.52.0/24	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	256
188.130.231.0/24	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	256
46.8.115.0/24	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	256
46.8.114.0/24	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	256
195.211.54.0/24	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	256
195.211.53.0/24	AS30738	NetArt Group s.r.o.	NetArt Group s.r.o.	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 'AS30720 - AS30895'

as-block:       AS30720 - AS30895
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

% Information related to 'AS30738'

% Abuse contact for 'AS30738' is 'abuse@net-art.cz'

aut-num:        AS30738
as-name:        NETART-AS
org:            ORG-NGs2-RIPE
import:         from AS57707 action pref=100; accept ANY
export:         to AS57707 announce AS-NETART
import:         from AS35661 action pref=100; accept ANY
export:         to AS35661 announce AS-NETART
import:         from AS50338 action pref=100; accept ANY
export:         to AS50338 announce AS-NETART
mp-import:      afi ipv6.unicast from AS6939 action pref=100; accept   ANY
mp-export:      afi ipv6.unicast to   AS6939                  announce AS30738
mp-import:      afi ipv6.unicast from AS57707 action pref=100; accept   ANY
mp-export:      afi ipv6.unicast to   AS57707                  announce AS30738
mp-import:      afi ipv6.unicast from AS50338 action pref=100; accept   ANY
mp-export:      afi ipv6.unicast to   AS50338             announce AS30738
admin-c:        NET
tech-c:         NET
status:         ASSIGNED
mnt-by:         MNT-NETART
mnt-by:         RIPE-NCC-END-MNT
created:        2010-03-12T13:17:12Z
last-modified:  2026-02-19T18:42:28Z
source:         RIPE

organisation:   ORG-NGs2-RIPE
org-name:       NetArt Group s.r.o.
country:        CZ
org-type:       LIR
address:        Radimovicka 1416/8
address:        14900
address:        Praha
address:        CZECH REPUBLIC
phone:          +420222360087
admin-c:        SM-RIPE
abuse-c:        NET
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-NETART
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NETART
created:        2009-01-21T13:46:11Z
last-modified:  2022-05-20T09:25:39Z
source:         RIPE # Filtered

role:           NetArt Group hostmasters team
address:        Radimovicka 1416/8
address:        Prague
address:        149 00 Czech Republic
org:            ORG-NGs2-RIPE
phone:          +420 222 360087
phone:          +7 499 922 2189
admin-c:        SM-RIPE
tech-c:         SM-RIPE
tech-c:         SAMM-RIPE
nic-hdl:        NET
abuse-mailbox:  abuse@net-art.cz
remarks:
remarks:        Our working hours are:
remarks:        from 9:30 to 17:30 CET/CEST (UTC+1/+2) Mo-Fri
remarks:
remarks:        For security purposes please consider use PGP/GPG
remarks:        encryption/signing when contacting us
remarks:
remarks:        Our public key can be found in RIPE DB
remarks:        Key ID is PGPKEY-4919AB52
remarks:        Example of key retrieving:
remarks:        whois -h whois.ripe.net PGPKEY-4919AB52
remarks:
mnt-by:         MNT-NETART
created:        2009-01-22T00:28:51Z
last-modified:  2025-09-25T03:58:10Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS30720 - AS30895",
    "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" : "AS30738",
    "as_name" : "NETART-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS57707 action pref=100; accept ANY", "from AS35661 action pref=100; accept ANY", "from AS50338 action pref=100; accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS6939 action pref=100; accept   ANY", "afi ipv6.unicast from AS57707 action pref=100; accept   ANY", "afi ipv6.unicast from AS50338 action pref=100; accept   ANY" ],
    "export" : [ "to AS57707 announce AS-NETART", "to AS35661 announce AS-NETART", "to AS50338 announce AS-NETART" ],
    "mp_export" : [ "afi ipv6.unicast to   AS6939                  announce AS30738", "afi ipv6.unicast to   AS57707                  announce AS30738", "afi ipv6.unicast to   AS50338             announce AS30738" ],
    "organization" : "ORG-NGs2-RIPE",
    "admin_contacts" : [ "NET" ],
    "tech_contacts" : [ "NET" ],
    "mnt_by" : [ "MNT-NETART", "RIPE-NCC-END-MNT" ],
    "date_created" : "2010-03-12",
    "date_updated" : "2026-02-19",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NGs2-RIPE",
    "name" : "NetArt Group s.r.o.",
    "type" : "LIR",
    "address" : [ "Radimovicka 1416/8", "14900", "Praha", "CZECH REPUBLIC" ],
    "street" : "Radimovicka",
    "city" : "Praha",
    "zip_code" : "14900",
    "country" : [ "CZ" ],
    "phone" : [ "+420222360087" ],
    "admin_contacts" : [ "SM-RIPE" ],
    "abuse_contacts" : [ "NET" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-NETART" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-NETART" ],
    "date_created" : "2009-01-21",
    "date_updated" : "2022-05-20",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  },
  "administrative_contacts" : [ {
    "handle" : "NET",
    "name" : "NetArt Group hostmasters team",
    "address" : [ "Radimovicka 1416/8", "Prague", "149 00 Czech Republic" ],
    "street" : "Radimovicka",
    "city" : "Prague",
    "zip_code" : "149 00",
    "country" : "CZECH REPUBLIC",
    "abuse_mailbox" : [ "abuse@net-art.cz" ],
    "phone" : [ "+420 222 360087", "+7 499 922 2189" ],
    "organizations" : [ "ORG-NGs2-RIPE" ],
    "admin_contacts" : [ "SM-RIPE" ],
    "tech_contacts" : [ "SM-RIPE", "SAMM-RIPE" ],
    "remarks" : [ "Our working hours are:", "from 9:30 to 17:30 CET/CEST (UTC+1/+2) Mo-Fri", "For security purposes please consider use PGP/GPG", "encryption/signing when contacting us", "Our public key can be found in RIPE DB", "Key ID is PGPKEY-4919AB52", "Example of key retrieving:", "whois -h whois.ripe.net PGPKEY-4919AB52" ],
    "mnt_by" : [ "MNT-NETART" ],
    "date_created" : "2009-01-22",
    "date_updated" : "2025-09-25",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "NET",
    "name" : "NetArt Group hostmasters team",
    "address" : [ "Radimovicka 1416/8", "Prague", "149 00 Czech Republic" ],
    "street" : "Radimovicka",
    "city" : "Prague",
    "zip_code" : "149 00",
    "country" : "CZECH REPUBLIC",
    "abuse_mailbox" : [ "abuse@net-art.cz" ],
    "phone" : [ "+420 222 360087", "+7 499 922 2189" ],
    "organizations" : [ "ORG-NGs2-RIPE" ],
    "admin_contacts" : [ "SM-RIPE" ],
    "tech_contacts" : [ "SM-RIPE", "SAMM-RIPE" ],
    "remarks" : [ "Our working hours are:", "from 9:30 to 17:30 CET/CEST (UTC+1/+2) Mo-Fri", "For security purposes please consider use PGP/GPG", "encryption/signing when contacting us", "Our public key can be found in RIPE DB", "Key ID is PGPKEY-4919AB52", "Example of key retrieving:", "whois -h whois.ripe.net PGPKEY-4919AB52" ],
    "mnt_by" : [ "MNT-NETART" ],
    "date_created" : "2009-01-22",
    "date_updated" : "2025-09-25",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  } ]
}

Peers

AS Number	Description	Country
AS50338	GamerHost s.r.o.	CZ
AS57707	Greendata s.r.o.	CZ
AS35661	VIRTUA SYSTEMS SAS	FR
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS50338	GamerHost s.r.o.	CZ
AS57707	Greendata s.r.o.	CZ
AS35661	VIRTUA SYSTEMS SAS	FR