ASN AS51907 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51907?

AS51907 is listed under Kanton Zug.

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.

AS51907 Kanton Zug | IPGeolocation.io

ASN Lookup Tool

Kanton Zug zg.ch

CH 2 Routes

AS Data

AS51907

AS51907 – Kanton Zug

AS Number	51907
AS Name	CH-ZG
Organization	Kanton Zug (org-kz15-ripe)
Country	CH
Website	zg.ch
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-08-29

ASN Intelligence API for production workflows

Use ASN data for AS51907 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.134.16.0/20	AS51907	Kanton Zug	Amt fuer Informatik und Organisation AIO	4096
2a10:8244::/30	AS51907	Kanton Zug	Kanton Zug	~317×10²⁷

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 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS51907'

% Abuse contact for 'AS51907' is 'aio.abuse@zg.ch'

aut-num:        AS51907
as-name:        CH-ZG
org:            ORG-KZ15-RIPE
import:         from AS34288 accept ANY
export:         to AS34288 announce AS51907:AS-DEFAULT
import:         from AS15576 accept ANY
export:         to AS15576 announce AS51907:AS-DEFAULT
import:         from AS39040 accept ANY
export:         to AS39040 announce AS51907:AS-DEFAULT
import:         from AS6730 accept ANY
export:         to AS6730 announce AS51907:AS-DEFAULT
admin-c:        AIO66-RIPE
tech-c:         AIO-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CH-ZG-BOT-MNT
mnt-by:         CH-ZG-SOS-MNT
mnt-by:         CH-ZG-MNT
created:        2022-08-29T14:03:07Z
last-modified:  2025-07-12T13:19:02Z
source:         RIPE

organisation:   ORG-KZ15-RIPE
org-name:       Kanton Zug
org-type:       LIR
address:        Aabachstrasse 1
address:        6300
address:        Zug
address:        SWITZERLAND
country:        CH
phone:          +41 41 728 5111
reg-nr:         Not Applicable
admin-c:        AIO66-RIPE
tech-c:         AIO-RIPE
abuse-c:        CHZG666-RIPE
mnt-ref:        CH-ZG-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CH-ZG-MNT
created:        2021-02-02T07:11:51Z
last-modified:  2026-04-29T05:27:27Z
source:         RIPE # Filtered

role:           Kanton Zug - Amt fur Informatik - Technical Role
org:            ORG-KZ15-RIPE
address:        Amt f�r Informatik und Organisation
address:        FD/AIO/NCS
address:        Aabachstrasse 1
address:        CH6300 Zug
address:        Switzerland
tech-c:         WIWI-RIPE
tech-c:         UTWA-RIPE
tech-c:         WOAT-RIPE
tech-c:         OLIS-RIPE
tech-c:         QQQQ-RIPE
admin-c:        AIO66-RIPE
abuse-mailbox:  aio.abuse@zg.ch
nic-hdl:        AIO-RIPE
mnt-by:         CH-ZG-MNT
created:        2021-01-21T17:24:51Z
last-modified:  2025-07-06T18:23:32Z
source:         RIPE # Filtered

role:           Kanton Zug - Amt fur Informatik - Admin Role
org:            ORG-KZ15-RIPE
address:        Amt f�r Informatik und Organisation
address:        FD/AIO/NCS
address:        Aabachstrasse 1
address:        CH6300 Zug
address:        Switzerland
admin-c:        WIWI-RIPE
admin-c:        UTWA-RIPE
tech-c:         AIO-RIPE
abuse-mailbox:  aio.abuse@zg.ch
nic-hdl:        AIO66-RIPE
mnt-by:         CH-ZG-MNT
created:        2021-01-21T17:26:57Z
last-modified:  2025-07-06T18:23:04Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51857 - AS52209",
    "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" : "2024-12-12",
    "date_updated" : "2024-12-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51907",
    "as_name" : "CH-ZG",
    "status" : "ASSIGNED",
    "import" : [ "from AS34288 accept ANY", "from AS15576 accept ANY", "from AS39040 accept ANY", "from AS6730 accept ANY" ],
    "export" : [ "to AS34288 announce AS51907:AS-DEFAULT", "to AS15576 announce AS51907:AS-DEFAULT", "to AS39040 announce AS51907:AS-DEFAULT", "to AS6730 announce AS51907:AS-DEFAULT" ],
    "organization" : "ORG-KZ15-RIPE",
    "admin_contacts" : [ "AIO66-RIPE" ],
    "tech_contacts" : [ "AIO-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "CH-ZG-BOT-MNT", "CH-ZG-SOS-MNT", "CH-ZG-MNT" ],
    "date_created" : "2022-08-29",
    "date_updated" : "2025-07-12",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-KZ15-RIPE",
    "name" : "Kanton Zug",
    "type" : "LIR",
    "address" : [ "Aabachstrasse 1", "6300", "Zug", "SWITZERLAND" ],
    "street" : "Aabachstrasse",
    "city" : "Zug",
    "zip_code" : "6300",
    "country" : [ "CH" ],
    "phone" : [ "+41 41 728 5111" ],
    "admin_contacts" : [ "AIO66-RIPE" ],
    "tech_contacts" : [ "AIO-RIPE" ],
    "abuse_contacts" : [ "CHZG666-RIPE" ],
    "mnt_ref" : [ "CH-ZG-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "CH-ZG-MNT" ],
    "date_created" : "2021-02-02",
    "date_updated" : "2026-04-29",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "AIO66-RIPE",
    "name" : "Kanton Zug - Amt fur Informatik - Admin Role",
    "address" : [ "Amt f?r Informatik und Organisation", "FD/AIO/NCS", "Aabachstrasse 1", "CH6300 Zug", "Switzerland" ],
    "street" : "Aabachstrasse",
    "city" : "Zug",
    "zip_code" : "CH6300",
    "country" : "SWITZERLAND",
    "abuse_mailbox" : [ "aio.abuse@zg.ch" ],
    "organizations" : [ "ORG-KZ15-RIPE" ],
    "admin_contacts" : [ "WIWI-RIPE", "UTWA-RIPE" ],
    "tech_contacts" : [ "AIO-RIPE" ],
    "mnt_by" : [ "CH-ZG-MNT" ],
    "date_created" : "2021-01-21",
    "date_updated" : "2025-07-06",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "AIO-RIPE",
    "name" : "Kanton Zug - Amt fur Informatik - Technical Role",
    "address" : [ "Amt f?r Informatik und Organisation", "FD/AIO/NCS", "Aabachstrasse 1", "CH6300 Zug", "Switzerland" ],
    "street" : "Aabachstrasse",
    "city" : "Zug",
    "zip_code" : "CH6300",
    "country" : "SWITZERLAND",
    "abuse_mailbox" : [ "aio.abuse@zg.ch" ],
    "organizations" : [ "ORG-KZ15-RIPE" ],
    "admin_contacts" : [ "AIO66-RIPE" ],
    "tech_contacts" : [ "WIWI-RIPE", "UTWA-RIPE", "WOAT-RIPE", "OLIS-RIPE", "QQQQ-RIPE" ],
    "mnt_by" : [ "CH-ZG-MNT" ],
    "date_created" : "2021-01-21",
    "date_updated" : "2025-07-06",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  } ]
}

Peers

AS Number	Description	Country
AS28792	Public Internet Ltd	GB
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS13030	Init7 (Switzerland) Ltd.	CH
AS38880	Micron21 Datacentre Pty Ltd	AU
AS198150	SIACOM JSC	GE
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS56655	Gigahost AS	NO
AS37468	Angola Cables	AO
AS60144	3W Infra B.V.	NL

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS34927	iFog GmbH	CH
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS39040	NTS workspace AG	CH
AS6204	ZET.NET IP Transit	RO
AS48362	Stadtwerke Feldkirch	AT
AS7713	Telekomunikasi Indonesia PT	ID
AS6663	Euroweb Romania S.R.L.	RO

Downstreams

AS Number	Description	Country
AS6730	Sunrise GmbH	CH
AS34288	Kantonsschule Zug	CH