What is ASN AS201379?

ASN AS201379 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201379?

AS201379 is listed under Christian Hofstede Kuhn.

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.

AS201379 Christian Hofstede Kuhn

ASN Lookup Tool

Christian Hofstede Kuhn hofstede.it

DE 1 Routes

AS Data

AS201379

AS201379 – Christian Hofstede Kuhn

AS Number	201379
AS Name	CHFOSTEDE-ASN
Organization	Christian Hofstede Kuhn (org-ch118-ripe)
Country	DE
Website	hofstede.it
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-02-06

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a06:9801:1c::/48	AS201379	Christian Hofstede Kuhn	Christian Hofstede Kuhn	~1×10²⁴

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 'AS200537 - AS203022'

as-block:       AS200537 - AS203022
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:        2026-04-08T13:28:00Z
last-modified:  2026-04-08T13:28:00Z
source:         RIPE

% Information related to 'AS201379'

% Abuse contact for 'AS201379' is 'christian@hofstede.it'

aut-num:        AS201379
as-name:        CHFOSTEDE-ASN
org:            ORG-CH118-RIPE
sponsoring-org: ORG-LCTL2-RIPE
remarks:        =========================================
remarks:        === AS201379 is an IPv6-Only Network  ===
remarks:        =========================================
remarks:
remarks:        =========================================
remarks:        === UPSTREAM / TRANSIT PROVIDERS      ===
remarks:        =========================================
remarks:        Lagrange Cloud Technologies Limited
mp-import:      afi ipv6.unicast from AS209735 action pref=50; accept ANY
mp-export:      afi ipv6.unicast to AS209735 announce AS201379;
remarks:
remarks:        Inferno Communications Ltd
mp-import:      afi ipv6.unicast from AS207841 action pref=50; accept ANY
mp-export:      afi ipv6.unicast to AS207841 announce AS201379;
remarks:
remarks:        iFog GmbH - BGPTunnel
mp-import:      afi ipv6.unicast from AS209533 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS209533 announce AS201379;
remarks:
remarks:        Servperso Systems
mp-import:      afi ipv6.unicast from AS34872 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS34872 announce AS201379;
remarks:
remarks:        iFog GmbH
mp-import:      afi ipv6.unicast from AS34927 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS34927 announce AS201379;
remarks:
remarks:        The Constant Company, LLC
mp-import:      afi ipv6.unicast from AS20473 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS20473 announce AS201379;
remarks:
remarks:        Freetransit.ch
mp-import:      afi ipv6.unicast from AS41051 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS41051 announce AS201379;
remarks:
remarks:        =========================================
remarks:        === INTERNET EXCHANGE ROUTE SERVERS   ===
remarks:        =========================================
remarks:        LOCIX D�sseldorf Route Server
mp-import:      afi ipv6.unicast from AS202409 action pref=200; accept ANY
mp-export:      afi ipv6.unicast to AS202409 announce AS201379;
remarks:
remarks:        FogIXP Route Server
mp-import:      afi ipv6.unicast from AS47498 action pref=200; accept ANY
mp-export:      afi ipv6.unicast to AS47498 announce AS201379;
remarks:
remarks:        =========================================
remarks:        === Direct Peers   ===
remarks:        =========================================
remarks:        Hetzner Online GmbH
mp-import:      afi ipv6.unicast from AS24940 action pref=301; accept AS-HETZNER
mp-export:      afi ipv6.unicast to AS24940 announce AS201379;
remarks:
admin-c:        CH13886-RIPE
tech-c:         CH13886-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CHOFSTED-MNT
created:        2026-02-06T15:45:48Z
last-modified:  2026-04-17T12:45:32Z
source:         RIPE

organisation:   ORG-CH118-RIPE
org-name:       Christian Hofstede-Kuhn
org-type:       OTHER
address:        Seebacher Str. 6, Mutterstadt, Rheinland-Pfalz, 67112, DE
country:        DE
abuse-c:        ACRO63257-RIPE
mnt-ref:        lagrange_cloud-MNT
created:        2026-01-24T16:54:44Z
last-modified:  2026-02-19T12:44:35Z
source:         RIPE # Filtered
mnt-by:         CHOFSTED-MNT

person:         Christian Hofstede-Kuhn
address:        Seebacher Str. 6, Mutterstadt, Rheinland-Pfalz, 67112, DE
phone:          +4916090783598
nic-hdl:        CH13886-RIPE
mnt-by:         CHOFSTED-MNT
created:        2026-01-24T16:52:24Z
last-modified:  2026-02-19T12:45:16Z
source:         RIPE

% 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" : "AS200537 - AS203022",
    "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" : "2026-04-08",
    "date_updated" : "2026-04-08",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201379",
    "as_name" : "CHFOSTEDE-ASN",
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv6.unicast from AS209735 action pref=50; accept ANY", "afi ipv6.unicast from AS207841 action pref=50; accept ANY", "afi ipv6.unicast from AS209533 action pref=100; accept ANY", "afi ipv6.unicast from AS34872 action pref=100; accept ANY", "afi ipv6.unicast from AS34927 action pref=100; accept ANY", "afi ipv6.unicast from AS20473 action pref=100; accept ANY", "afi ipv6.unicast from AS41051 action pref=100; accept ANY", "afi ipv6.unicast from AS202409 action pref=200; accept ANY", "afi ipv6.unicast from AS47498 action pref=200; accept ANY", "afi ipv6.unicast from AS24940 action pref=301; accept AS-HETZNER" ],
    "mp_export" : [ "afi ipv6.unicast to AS209735 announce AS201379;", "afi ipv6.unicast to AS207841 announce AS201379;", "afi ipv6.unicast to AS209533 announce AS201379;", "afi ipv6.unicast to AS34872 announce AS201379;", "afi ipv6.unicast to AS34927 announce AS201379;", "afi ipv6.unicast to AS20473 announce AS201379;", "afi ipv6.unicast to AS41051 announce AS201379;", "afi ipv6.unicast to AS202409 announce AS201379;", "afi ipv6.unicast to AS47498 announce AS201379;", "afi ipv6.unicast to AS24940 announce AS201379;" ],
    "organization" : "ORG-CH118-RIPE",
    "sponsoring_organization" : "ORG-LCTL2-RIPE",
    "admin_contacts" : [ "CH13886-RIPE" ],
    "tech_contacts" : [ "CH13886-RIPE" ],
    "remarks" : [ "=========================================", "=== AS201379 is an IPv6-Only Network  ===", "=========================================", "=========================================", "=== UPSTREAM / TRANSIT PROVIDERS      ===", "=========================================", "Lagrange Cloud Technologies Limited", "Inferno Communications Ltd", "iFog GmbH - BGPTunnel", "Servperso Systems", "iFog GmbH", "The Constant Company, LLC", "Freetransit.ch", "=========================================", "=== INTERNET EXCHANGE ROUTE SERVERS   ===", "=========================================", "LOCIX D?sseldorf Route Server", "FogIXP Route Server", "=========================================", "=== Direct Peers   ===", "=========================================", "Hetzner Online GmbH" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "CHOFSTED-MNT" ],
    "date_created" : "2026-02-06",
    "date_updated" : "2026-04-17",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CH118-RIPE",
    "name" : "Christian Hofstede-Kuhn",
    "type" : "OTHER",
    "address" : [ "Seebacher Str. 6, Mutterstadt, Rheinland-Pfalz, 67112, DE" ],
    "street" : "Seebacher Str.",
    "city" : "Mutterstadt",
    "state" : "RHEINLAND-PFALZ",
    "zip_code" : "67112",
    "country" : [ "DE" ],
    "abuse_contacts" : [ "ACRO63257-RIPE" ],
    "mnt_ref" : [ "lagrange_cloud-MNT" ],
    "mnt_by" : [ "CHOFSTED-MNT" ],
    "date_created" : "2026-01-24",
    "date_updated" : "2026-02-19",
    "source" : "RIPE",
    "addressCountry" : "DE"
  },
  "administrative_contacts" : [ {
    "handle" : "CH13886-RIPE",
    "name" : "Christian Hofstede-Kuhn",
    "address" : [ "Seebacher Str. 6, Mutterstadt, Rheinland-Pfalz, 67112, DE" ],
    "street" : "Seebacher Str.",
    "city" : "Mutterstadt",
    "state" : "RHEINLAND-PFALZ",
    "zip_code" : "67112",
    "country" : "DE",
    "phone" : [ "+4916090783598" ],
    "mnt_by" : [ "CHOFSTED-MNT" ],
    "date_created" : "2026-01-24",
    "date_updated" : "2026-02-19",
    "source" : "RIPE",
    "addressCountry" : "DE"
  } ],
  "technical_contacts" : [ {
    "handle" : "CH13886-RIPE",
    "name" : "Christian Hofstede-Kuhn",
    "address" : [ "Seebacher Str. 6, Mutterstadt, Rheinland-Pfalz, 67112, DE" ],
    "street" : "Seebacher Str.",
    "city" : "Mutterstadt",
    "state" : "RHEINLAND-PFALZ",
    "zip_code" : "67112",
    "country" : "DE",
    "phone" : [ "+4916090783598" ],
    "mnt_by" : [ "CHOFSTED-MNT" ],
    "date_created" : "2026-01-24",
    "date_updated" : "2026-02-19",
    "source" : "RIPE",
    "addressCountry" : "DE"
  } ]
}

Peers

AS Number	Description	Country
AS47498	iFog GmbH	CH
AS60326	0xDEADBEEF LTD	SC
AS209533	iFog GmbH	CH
AS56662	Marcin Gondek	PL
AS34927	iFog GmbH	CH
AS39351	31173 Services AB	SE
AS25091	IP Max SA	CH
AS20473	The Constant Company, LLC	US
AS8298	IPng Networks GmbH	CH
AS212895	Johannes Ernst	DE

Upstreams

AS Number	Description	Country
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS209533	iFog GmbH	CH
AS209022	Tschajera Limited	GB
AS34927	iFog GmbH	CH
AS25091	IP Max SA	CH
AS20473	The Constant Company, LLC	US
AS8298	IPng Networks GmbH	CH
AS212895	Johannes Ernst	DE
AS207841	Inferno Communications Ltd	GB