ASN AS25164 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25164?

AS25164 is listed under Flughafen Zurich AG.

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.

AS25164 Flughafen Zurich AG | IPGeolocation.io

ASN Lookup Tool

Flughafen Zurich AG zurich-airport.com

CH 4 Routes

AS Data

AS25164

AS25164 – Flughafen Zurich AG

AS Number	25164
AS Name	Flughafen-Zuerich
Organization	Flughafen Zurich AG (org-aata1-ripe)
Country	CH
Website	zurich-airport.com
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-08-16

ASN Intelligence API for production workflows

Use ASN data for AS25164 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
194.146.212.0/22	AS25164	Flughafen Zurich AG	Flughafen Zurich AG	1024
193.192.232.0/23	AS25164	Flughafen Zurich AG	Flughafen Zurich AG	512
2a01:200::/32	AS25164	Flughafen Zurich AG	Flughafen Zurich AG	~79×10²⁷
45.142.224.0/22	AS25164	Flughafen Zurich AG	Flughafen Zurich AG	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 'AS25164 - AS25249'

as-block:       AS25164 - AS25249
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

% Information related to 'AS25164'

% Abuse contact for 'AS25164' is 'abuse@zurich-airport.com'

aut-num:        AS25164
as-name:        Flughafen-Zuerich
org:            ORG-AATA1-RIPE
import:         from AS6730 action pref=100; accept ANY
import:         from AS13030 action pref=100; accept ANY
export:         to AS6730 announce AS25164
export:         to AS13030 announce AS25164
admin-c:        ZP11-ORG
tech-c:         AR31337-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         Flughafen-Zuerich-MNT
mnt-by:         MNT-APT
created:        2002-08-16T10:16:11Z
last-modified:  2025-03-26T07:34:19Z
source:         RIPE

organisation:   ORG-AATA1-RIPE
org-name:       Flughafen Zurich AG
country:        CH
org-type:       LIR
address:        Postfach
address:        8058
address:        Z�rich-Flughafen
address:        SWITZERLAND
phone:          +41 43 816 73 00
abuse-c:        AATA1-RIPE
mnt-ref:        MNT-APT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-APT
admin-c:        AR31337-RIPE
admin-c:        ZP11-ORG
created:        2006-08-10T10:11:07Z
last-modified:  2024-07-19T09:22:34Z
source:         RIPE # Filtered

person:         Andreas Reimann
address:        Flughafen Zuerich AG
address:        Postfach
address:        CH-8058 Zuerich-Flughafen
phone:          +41 43 816 00 43
nic-hdl:        AR31337-RIPE
mnt-by:         Flughafen-Zuerich-MNT
created:        2015-01-26T13:37:43Z
last-modified:  2015-01-26T13:37:43Z
source:         RIPE

person:         Peter Zopfi
address:        Flughafen Zuerich AG
address:        Postfach
address:        CH-8058 Zuerich-Flughafen
phone:          +41 43 816 75 73
nic-hdl:        ZP11-ORG
mnt-by:         MNT-APT
created:        2002-08-09T08:28:07Z
last-modified:  2019-08-16T10:51:42Z
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" : "AS25164 - AS25249",
    "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" : "AS25164",
    "as_name" : "Flughafen-Zuerich",
    "status" : "ASSIGNED",
    "import" : [ "from AS6730 action pref=100; accept ANY", "from AS13030 action pref=100; accept ANY" ],
    "export" : [ "to AS6730 announce AS25164", "to AS13030 announce AS25164" ],
    "organization" : "ORG-AATA1-RIPE",
    "admin_contacts" : [ "ZP11-ORG" ],
    "tech_contacts" : [ "AR31337-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "Flughafen-Zuerich-MNT", "MNT-APT" ],
    "date_created" : "2002-08-16",
    "date_updated" : "2025-03-26",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AATA1-RIPE",
    "name" : "Flughafen Zurich AG",
    "type" : "LIR",
    "address" : [ "Postfach", "8058", "Z?rich-Flughafen", "SWITZERLAND" ],
    "street" : "Z?",
    "city" : "Rich-flughafen",
    "country" : [ "CH" ],
    "phone" : [ "+41 43 816 73 00" ],
    "admin_contacts" : [ "AR31337-RIPE", "ZP11-ORG" ],
    "abuse_contacts" : [ "AATA1-RIPE" ],
    "mnt_ref" : [ "MNT-APT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-APT" ],
    "date_created" : "2006-08-10",
    "date_updated" : "2024-07-19",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "ZP11-ORG",
    "name" : "Peter Zopfi",
    "address" : [ "Flughafen Zuerich AG", "Postfach", "CH-8058 Zuerich-Flughafen" ],
    "phone" : [ "+41 43 816 75 73" ],
    "mnt_by" : [ "MNT-APT" ],
    "date_created" : "2002-08-09",
    "date_updated" : "2019-08-16",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "AR31337-RIPE",
    "name" : "Andreas Reimann",
    "address" : [ "Flughafen Zuerich AG", "Postfach", "CH-8058 Zuerich-Flughafen" ],
    "phone" : [ "+41 43 816 00 43" ],
    "mnt_by" : [ "Flughafen-Zuerich-MNT" ],
    "date_created" : "2015-01-26",
    "date_updated" : "2015-01-26",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS6730	Sunrise GmbH	CH
AS13030	Init7 (Switzerland) Ltd.	CH
AS13030	Init7 Switzerland Ltd.	CH

Upstreams

AS Number	Description	Country
AS6730	Sunrise GmbH	CH
AS13030	Init7 Switzerland Ltd.	CH