What is ASN AS205079?

ASN AS205079 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS205079?

AS205079 is listed under Mans Ziesel.

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.

AS205079 Mans Ziesel | IPGeolocation.io

Mans Ziesel mziesel.com

NL 3 Routes

AS Data

AS205079

AS205079 – Mans Ziesel

AS Number	205079
AS Name	ZIESEL-NETWORK
Organization	Mans Ziesel (org-mz42-ripe)
Country	NL
Website	mziesel.com
Number of IPv4 Routes	0
Number of IPv6 Routes	3
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2025-08-22

ASN Intelligence API for production workflows

Use ASN data for AS205079 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:678:10ec::/48	AS205079	Mans Ziesel	Mans Ziesel	~1×10²⁴
2a10:fa81:2302::/48	AS205079	Mans Ziesel	Mans Ziesel	~1×10²⁴
2a10:fa81:2300::/40	AS205079	Mans Ziesel	Mans Ziesel	~309×10²⁴

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 '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 'AS205079'

% Abuse contact for 'AS205079' is 'abuse@mziesel.com'

aut-num:        AS205079
as-name:        ZIESEL-NETWORK
org:            ORG-MZ42-RIPE
sponsoring-org: ORG-NC22-RIPE
remarks:        +---------------------------------------------------------------------------+
remarks:        |                           .-.    '                                        |
remarks:        |                         .( ; ;  .                                         |
remarks:        |                        (_.():')    `                                      |
remarks:        |              _.--._      `\|                                              |
remarks:        |            .' ,    `.      |                                              |
remarks:        |           /   o  '   `-._  |                                              |
remarks:        |          ;  ,    ;    ,  ) |                                              |
remarks:        |           \  '   _.-'`'`   |                                              |
remarks:        |            ) ;  (\         |                                              |
remarks:        |           /  ,   \)        |                                              |
remarks:        |          ( ;   '   ,  \    |      +-------------------------------+       |
remarks:        |          ;  ,  .-.   ; )   |  /)  |  z i e s e l . n e t w o r k  |       |
remarks:        |       .-. \   ( ; )  ,/    |//    +-------------------------------+       |
remarks:        |      ( ' `-`.._`-'_.-'     |/       |                           |         |
remarks:        |  .,.,\/,}\|//,,, ;/,,\/,;.,\|//,,;.,|.,\/,;.,,\|//,.;,,\/,;.,.,,|,;.,\/,  |
remarks:        |                                                                           |
remarks:        |  Peering policy : open, see https://ziesel.network/peering                |
remarks:        |  NOC            : noc@ziesel.network                                      |
remarks:        |  IRC            : mans on IRCnet                                          |
remarks:        |  PeeringDB      : https://www.peeringdb.com/asn/205079                    |
remarks:        |  Looking glass  : https://lg.ziesel.network                               |
remarks:        +---------------------------------------------------------------------------+
remarks:        ================================================
remarks:        Transits
remarks:        ================================================
remarks:        ColoClue
import:         from AS8283 accept ANY
export:         to AS8283 announce AS205079:AS-MANS
remarks:        -
remarks:        Route64
import:         from AS212895 accept ANY
export:         to AS212895 announce AS205079:AS-MANS
remarks:        -
remarks:        bgp.rodeo
import:         from AS202585 accept ANY
export:         to AS202585 announce AS205079:AS-MANS
remarks:        -
remarks:        FreeTransit
mp-import:      afi any.unicast from AS41051 accept ANY
mp-export:      afi any.unicast to AS41051 announce AS205079
remarks:        ================================================
remarks:        Peers
remarks:        ================================================
remarks:        Frys-IX route servers
import:         from AS56393 accept AS-FRYS-IX-CONNECTED
export:         to AS56393 announce AS205079:AS-MANS
remarks:        -
remarks:        LocIX route servers
import:         from AS209643 accept AS-LOCIX
export:         to AS209643 announce AS205079:AS-MANS
remarks:        -
remarks:        ENS-IX route servers
import:         from AS215549 accept ANY
export:         to AS215549 announce AS205079:AS-MANS
remarks:        -
remarks:        Cloudflare
import:         from AS13335 accept AS13335:AS-CLOUDFLARE
export:         to AS13335 announce AS205079:AS-MANS
remarks:        -
remarks:        Speakup
import:         from AS49627 accept AS49627:AS-SPEAKUP
export:         to AS49627 announce AS205079:AS-MANS
remarks:        -
remarks:        Jelle Luteijn
import:         from AS212855 accept AS212855:AS-LUJE
export:         to AS212855 announce AS205079:AS-MANS
remarks:        -
remarks:        Jurian van Iersel
import:         from AS212635 accept AS212635:AS-212635
export:         to AS212635 announce AS205079:AS-MANS
remarks:        -
remarks:        Emil Jakob Bruecher-Herpel
import:         from AS214958 accept AS214958
export:         to AS214958 announce AS205079:AS-MANS
remarks:        ================================================
admin-c:        MZ9779-RIPE
tech-c:         MZ9779-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MANS-MNT
created:        2025-08-22T13:30:12Z
last-modified:  2026-10-19T18:22:07Z
source:         RIPE

organisation:   ORG-MZ42-RIPE
admin-c:        MZ9779-RIPE
tech-c:         MZ9779-RIPE
org-name:       Mans Ziesel
org-type:       OTHER
address:        Not disclosed
country:        NL
reg-nr:         Not Applicable
abuse-c:        ACRO61443-RIPE
mnt-ref:        MANS-MNT
mnt-by:         MANS-MNT
created:        2025-08-21T18:04:26Z
last-modified:  2026-09-29T19:47:58Z
source:         RIPE # Filtered
mnt-ref:        DreamServer

person:         Mans Ziesel
address:        Not disclosed
phone:          +31650448412
nic-hdl:        MZ9779-RIPE
mnt-by:         MANS-MNT
created:        2025-08-21T18:03:07Z
last-modified:  2025-08-29T21:49:29Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS203940 - AS205662",
    "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" : "2026-03-05",
    "date_updated" : "2026-03-05",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS205079",
    "as_name" : "ZIESEL-NETWORK",
    "status" : "ASSIGNED",
    "import" : [ "from AS8283 accept ANY", "from AS212895 accept ANY", "from AS202585 accept ANY", "from AS56393 accept AS-FRYS-IX-CONNECTED", "from AS209643 accept AS-LOCIX", "from AS215549 accept ANY", "from AS13335 accept AS13335:AS-CLOUDFLARE", "from AS49627 accept AS49627:AS-SPEAKUP", "from AS212855 accept AS212855:AS-LUJE", "from AS212635 accept AS212635:AS-212635", "from AS214958 accept AS214958" ],
    "mp_import" : [ "afi any.unicast from AS41051 accept ANY" ],
    "export" : [ "to AS8283 announce AS205079:AS-MANS", "to AS212895 announce AS205079:AS-MANS", "to AS202585 announce AS205079:AS-MANS", "to AS56393 announce AS205079:AS-MANS", "to AS209643 announce AS205079:AS-MANS", "to AS215549 announce AS205079:AS-MANS", "to AS13335 announce AS205079:AS-MANS", "to AS49627 announce AS205079:AS-MANS", "to AS212855 announce AS205079:AS-MANS", "to AS212635 announce AS205079:AS-MANS", "to AS214958 announce AS205079:AS-MANS" ],
    "mp_export" : [ "afi any.unicast to AS41051 announce AS205079" ],
    "organization" : "ORG-MZ42-RIPE",
    "sponsoring_organization" : "ORG-NC22-RIPE",
    "admin_contacts" : [ "MZ9779-RIPE" ],
    "tech_contacts" : [ "MZ9779-RIPE" ],
    "remarks" : [ "+---------------------------------------------------------------------------+", "|                           .-.    '                                        |", "|                         .( ; ;  .                                         |", "|                        (_.():')    `                                      |", "|              _.--._      `\\|                                              |", "|            .' ,    `.      |                                              |", "|           /   o  '   `-._  |                                              |", "|          ;  ,    ;    ,  ) |                                              |", "|           \\  '   _.-'`'`   |                                              |", "|            ) ;  (\\         |                                              |", "|           /  ,   \\)        |                                              |", "|          ( ;   '   ,  \\    |      +-------------------------------+       |", "|          ;  ,  .-.   ; )   |  /)  |  z i e s e l . n e t w o r k  |       |", "|       .-. \\   ( ; )  ,/    |//    +-------------------------------+       |", "|      ( ' `-`.._`-'_.-'     |/       |                           |         |", "|  .,.,\\/,}\\|//,,, ;/,,\\/,;.,\\|//,,;.,|.,\\/,;.,,\\|//,.;,,\\/,;.,.,,|,;.,\\/,  |", "|                                                                           |", "|  Peering policy : open, see https://ziesel.network/peering                |", "|  NOC            : noc@ziesel.network                                      |", "|  IRC            : mans on IRCnet                                          |", "|  PeeringDB      : https://www.peeringdb.com/asn/205079                    |", "|  Looking glass  : https://lg.ziesel.network                               |", "+---------------------------------------------------------------------------+", "================================================", "Transits", "================================================", "ColoClue", "-", "Route64", "-", "bgp.rodeo", "-", "FreeTransit", "================================================", "Peers", "================================================", "Frys-IX route servers", "-", "LocIX route servers", "-", "ENS-IX route servers", "-", "Cloudflare", "-", "Speakup", "-", "Jelle Luteijn", "-", "Jurian van Iersel", "-", "Emil Jakob Bruecher-Herpel", "================================================" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MANS-MNT" ],
    "date_created" : "2025-08-22",
    "date_updated" : "2026-10-19",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-MZ42-RIPE",
    "name" : "Mans Ziesel",
    "type" : "OTHER",
    "address" : [ "Not disclosed" ],
    "country" : [ "NL" ],
    "admin_contacts" : [ "MZ9779-RIPE" ],
    "tech_contacts" : [ "MZ9779-RIPE" ],
    "abuse_contacts" : [ "ACRO61443-RIPE" ],
    "mnt_ref" : [ "MANS-MNT", "DreamServer" ],
    "mnt_by" : [ "MANS-MNT" ],
    "date_created" : "2025-08-21",
    "date_updated" : "2026-09-29",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "MZ9779-RIPE",
    "name" : "Mans Ziesel",
    "address" : [ "Not disclosed" ],
    "phone" : [ "+31650448412" ],
    "mnt_by" : [ "MANS-MNT" ],
    "date_created" : "2025-08-21",
    "date_updated" : "2025-08-29",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "MZ9779-RIPE",
    "name" : "Mans Ziesel",
    "address" : [ "Not disclosed" ],
    "phone" : [ "+31650448412" ],
    "mnt_by" : [ "MANS-MNT" ],
    "date_created" : "2025-08-21",
    "date_updated" : "2025-08-29",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS403001	Mirage Global Technologies LLC	US
AS25091	IP Max SA	CH
AS215760	DisPaisy Enterprises	IT
AS213409	Daniil Koval	UA
AS209823	Enki Multimedia EURL	FR
AS212895	Johannes Ernst	DE
AS8298	IPng Networks GmbH	CH
AS206521	Technoberg Beheer B.V.	NL
AS28917	Fiord Networks, UAB	LT
AS9136	Wobcom GmbH	DE
AS209267	Velorum B.V.	NL
AS214958	Emil Jakob Bruecher Herpel	DE
AS34019	Hivane Association	FR
AS21263	TeleData GmbH	DE
AS212635	Jurrian van Iersel	NL
AS215549	InterRacks B.V.	NL
AS56393	Arend Brouwer	NL
AS1103	SURF B.V.	NL
AS3399	Obenet AB	SE
AS24940	Hetzner Online GmbH	DE
AS49627	Speakup B.V.	NL
AS215665	Marlon Alkan	DE
AS12859	BIT BV	NL
AS29075	IELO LIAZO SERVICES SAS	FR
AS60900	Adrian Trifonov trading as Ssmidge Technologies	CA
AS41051	FREETRANSIT Project	CH
AS5405	Inter.link GmbH	DE
AS197754	Christiaan Goossens	NL
AS54148	Dynamic Quantum Networks	CA
AS39122	Blacknight Internet Solutions Limited	IE
AS212855	LUJE.net	NL
AS13335	Cloudflare, Inc.	US
AS41666	openfactory nordic oy trading as Institute for Pyrotechnical Cleaning	FI
AS214380	Tim de Boer trading as tim427.net	NL
AS202585	bgp.rodeo	NL
AS44324	MoeDove LLC	US
AS216333	NetDev UG haftungsbeschraenkt	DE
AS11967	Hop179 OU	EE
AS209643	Sarah Rossius trading as Servperso Systems	BE
AS52112	Gentlent GmbH	DE
AS211358	Patrizio Palumbo	IT
AS8283	Netwerkvereniging Coloclue	NL
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS34019	Hivane Association	FR
AS202585	bgp.rodeo	NL
AS11967	Hop179 OU	EE
AS212895	Johannes Ernst	DE
AS5405	Inter.link GmbH	DE
AS41051	FREETRANSIT Project	CH
AS8283	Netwerkvereniging Coloclue	NL

ASN Lookup Tool

ASN Summary