ASN Lookup Tool

SPCom s.r.o. spcom.cz CZ CZ 19 Routes

AS Data

AS204383

AS204383SPCom s.r.o.

AS Number 204383
AS Name CZ-SPCOM-AS
Organization SPCom s.r.o.(org-ss845-ripe)
Country CZ
Website spcom.cz
Number of IPv4 Routes 18
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2018-03-21

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Use ASN data for AS204383 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
77.78.78.0/23 512
81.0.242.0/23 512
81.0.230.0/24 256
185.250.172.0/22 1024
217.11.243.0/24 256
82.208.32.0/23 512
82.208.4.0/23 512
217.11.232.0/23 512
82.208.26.0/24 256
91.245.8.0/21 2048

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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204383'

% Abuse contact for 'AS204383' is 'abuse@spcom.cz'

aut-num:        AS204383
as-name:        CZ-SPCOM-AS
org:            ORG-SS845-RIPE
import:         from AS16019 accept ANY
export:         to AS16019 announce AS204383:AS-CUS
import:         from AS56344 accept ANY
import:         from AS197879 accept any
import:         from AS208659 accept AS208659
export:         to AS56344 announce AS204383
export:         to AS197879 announce AS204383:AS-CUS
export:         to AS208659 announce ANY
admin-c:        PS21706-RIPE
tech-c:         PS21706-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-spcom-1-mnt
created:        2018-03-21T08:01:05Z
last-modified:  2024-03-09T16:52:59Z
source:         RIPE

organisation:   ORG-SS845-RIPE
org-name:       SPCom s.r.o.
country:        CZ
org-type:       LIR
address:        Gocarova trida 227
address:        50003
address:        Hradec Kralove
address:        CZECH REPUBLIC
phone:          +420491040040
admin-c:        PS21706-RIPE
tech-c:         PS21706-RIPE
abuse-c:        AR45597-RIPE
mnt-ref:        cz-spcom-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-spcom-1-mnt
created:        2018-03-20T08:53:13Z
last-modified:  2020-12-16T12:32:52Z
source:         RIPE # Filtered

person:         Petr Sramek
address:        Gocarova trida 227
address:        50003
address:        Hradec Kralove
address:        CZECH REPUBLIC
phone:          +420491040040
nic-hdl:        PS21706-RIPE
mnt-by:         cz-spcom-1-mnt
created:        2018-03-20T08:53:12Z
last-modified:  2018-03-20T08:53:13Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.1 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS208659 INNC s.r.o. CZ
AS197879 HelaPC s.r.o. CZ
AS16019 Vodafone Czech Republic a.s. CZ
AS56344 Viridium.cz s.r.o. CZ

Upstreams

AS Number Description Country
AS16019 Vodafone Czech Republic a.s. CZ

Downstreams

AS Number Description Country
AS208659 INNC s.r.o. CZ

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Frequently Asked Questions

ASN AS204383 is an Autonomous System Number used to identify a network for BGP internet routing.
AS204383 is listed under SPCom s.r.o..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.