What is ASN AS209135?

ASN AS209135 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS209135?

AS209135 is listed under Flowmon Networks a.s..

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.

AS209135 Flowmon Networks a.s.

ASN Lookup Tool

Flowmon Networks a.s. progress.com

CZ 7 Routes

AS Data

AS209135

AS209135 – Flowmon Networks a.s.

AS Number	209135
AS Name	FlowmonNetworks
Organization	Flowmon Networks a.s.(org-fna24-ripe)
Country	CZ
Website	progress.com
Number of IPv4 Routes	3
Number of IPv6 Routes	4
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2019-04-01

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Use ASN data for AS209135 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0b:2d40:bac3::/48	AS209135	Flowmon Networks a.s.	Flowmon Networks a.s.	~1×10²⁴
5.180.199.0/24	AS209135	Flowmon Networks a.s.	Flowmon Networks a.s.	256
2a0b:2d40::/32	AS209135	Flowmon Networks a.s.	CZ FLOWMON LAN	~79×10²⁷
2a0b:2d40:eeee::/48	AS209135	Flowmon Networks a.s.	Flowmon Networks a.s.	~1×10²⁴
5.180.196.0/23	AS209135	Flowmon Networks a.s.	CZ FLOWMON WAN	512
2a0b:2d40:c10a::/48	AS209135	Flowmon Networks a.s.	Flowmon Networks a.s.	~1×10²⁴
5.180.198.0/24	AS209135	Flowmon Networks a.s.	Flowmon Networks a.s.	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 'AS208189 - AS214345'

as-block:       AS208189 - 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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS209135'

% Abuse contact for 'AS209135' is 'it-infra-networking@progress.com'

aut-num:        AS209135
as-name:        FlowmonNetworks
org:            ORG-FNA24-RIPE
import:         from AS29208 accept ANY
export:         to AS29208 announce AS209135
import:         from AS34049 accept ANY
export:         to AS34049 announce AS209135
admin-c:        JK14344-RIPE
tech-c:         JK14344-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-cz-flowmon-1
created:        2019-04-01T09:35:55Z
last-modified:  2019-04-01T09:35:55Z
source:         RIPE

organisation:   ORG-FNA24-RIPE
org-name:       Flowmon Networks a.s.
country:        CZ
org-type:       LIR
address:        Skrobarenska 511/5
address:        61700
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 530 510 600
admin-c:        PM21413-RIPE
admin-c:        JK14344-RIPE
tech-c:         PM21413-RIPE
tech-c:         JK14344-RIPE
abuse-c:        AR51739-RIPE
mnt-ref:        mnt-cz-flowmon-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-flowmon-1
created:        2019-03-28T07:56:46Z
last-modified:  2023-11-08T12:20:11Z
source:         RIPE # Filtered

person:         Jiri Knapek
address:        Skrobarenska 511/5
address:        61700
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 530 510 600
nic-hdl:        JK14344-RIPE
mnt-by:         mnt-cz-flowmon-1
created:        2019-03-28T07:56:45Z
last-modified:  2021-01-04T09:02:31Z
source:         RIPE

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS29208	Quantcom, a.s.	CZ
AS34049	wosa.cz	CZ
AS34049	H-data, spol. s r.o.	CZ

Upstreams

AS Number	Description	Country
AS29208	Quantcom, a.s.	CZ
AS34049	wosa.cz	CZ