What is ASN AS211337?

ASN AS211337 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS211337?

AS211337 is listed under Alexander Gummenscheimer.

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?

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AS211337 Alexander Gummenscheimer

ASN Lookup Tool

Alexander Gummenscheimer alexgn.de

DE 1 Routes

AS Data

AS211337

AS211337 – Alexander Gummenscheimer

AS Number	211337
AS Name	AS211337
Organization	Alexander Gummenscheimer (org-ag324-ripe)
Country	DE
Website	alexgn.de
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-05-12

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0e:97c0:860::/48	AS211337	Alexander Gummenscheimer	Alexander Gummenscheimer	~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 'AS208885 - AS214345'

as-block:       AS208885 - 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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

% Information related to 'AS211337'

% Abuse contact for 'AS211337' is 'abuse@alexgn.de'

aut-num:        AS211337
member-of:      AS-ALEXG
as-name:        AS211337
descr:          AS211337 Network
org:            ORG-AG324-RIPE
sponsoring-org: ORG-SA4302-RIPE
admin-c:        AG24941-RIPE
tech-c:         AG24941-RIPE
tech-c:         MP37040-RIPE
abuse-c:        ACRO46405-RIPE
remarks:        *************************************************************
remarks:        -- PEERING --
remarks:        *************************************************************
remarks:        -----------------------------------------------------------
remarks:        ---( v4 and v6 Peerings at the following IX )-----------------------
remarks:        ---( IPv4 DE-LOCIX: 185.1.166.147 )----------
remarks:        ---( IPv6 DE-LOCIX: 2001:7f8:f2:e1:0:a521:1337:1 )----------
remarks:        ---( IPv4 DE-KLEYREX: 193.189.83.177 )--------------
remarks:        ---( IPv6 DE-KLEYREX: 2001:7f8:33::a121:1337:1 )--------------
remarks:        -----------------------------------------------------------
remarks:        -------------------------------------------------------------
remarks:        -- KleyReX Routeserver --
remarks:        -------------------------------------------------------------
import:         from AS31142 accept ANY
export:         to AS31142 announce AS-ALEXG
mp-import:      afi ipv4.unicast from AS31142 accept ANY
mp-export:      afi ipv4.unicast to AS31142 announce AS-ALEXG
mp-import:      afi ipv6.unicast from AS31142 accept ANY
mp-export:      afi ipv6.unicast to AS31142 announce AS-ALEXG
remarks:        ------------------------------------------------------------
remarks:        -- LocIX Routeserver --
remarks:        ------------------------------------------------------------
import:         from AS202409 accept ANY
export:         to AS202409 announce AS-ALEXG
mp-import:      afi ipv4.unicast from AS202409 accept ANY
mp-export:      afi ipv4.unicast to AS202409 announce AS-ALEXG
mp-import:      afi ipv6.unicast from AS202409 accept ANY
mp-export:      afi ipv6.unicast to AS202409 announce AS-ALEXG
remarks:        -------------------------------------------------------------
remarks:        -- Route64.org --
remarks:        -------------------------------------------------------------
import:         from AS212895 accept ANY
export:         to AS212895 announce AS-ALEXG
mp-import:      afi ipv4.unicast from AS212895 accept ANY
mp-export:      afi ipv4.unicast to AS212895 announce AS-ALEXG
mp-import:      afi ipv6.unicast from AS212895 accept ANY
mp-export:      afi ipv6.unicast to AS212895 announce AS-ALEXG
remarks:        *************************************************************
remarks:        -- INFORMATION --
remarks:        *************************************************************
remarks:        Public peering currently possible at:
remarks:        LocIX & KleyRex
remarks:        -------------------------------------------------------------
remarks:        We utilize an open peering policy.
remarks:        PeeringDB: ...................... https://as211337.peeringdb.com
remarks:        Abuse & Spam Reports: ...... abuse@alexgn.de
remarks:        Network & Operational Issues: noc@alexgn.de
remarks:        *************************************************************
remarks:        -- RIPE --
remarks:        *************************************************************
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ALEXG-MNT
created:        2021-05-12T07:03:53Z
last-modified:  2026-09-17T12:45:37Z
source:         RIPE

organisation:   ORG-AG324-RIPE
org-name:       Alexander Gummenscheimer
country:        DE
reg-nr:         Not Applicable
org-type:       OTHER
address:        Jean-Monnet-Str. 31
address:        79111 Freiburg im Breisgau
address:        Baden-W�rttemberg
address:        Germany
phone:          +4915203737934
admin-c:        AG24941-RIPE
abuse-c:        ACRO34159-RIPE
mnt-ref:        MNT-VSERVER
mnt-ref:        SBMT
mnt-ref:        ALEXG-MNT
mnt-by:         ALEXG-MNT
created:        2020-10-25T13:52:20Z
last-modified:  2026-05-13T05:49:45Z
source:         RIPE # Filtered

person:         Alexander Gummenscheimer
org:            ORG-AG324-RIPE
address:        Germany
phone:          +4915203737934
nic-hdl:        AG24941-RIPE
mnt-by:         ALEXG-MNT
created:        2020-07-08T15:27:27Z
last-modified:  2025-03-15T15:35:50Z
source:         RIPE # Filtered

person:         My-Vpscontrol Technical Contact
address:        The World Wide Web
phone:          +4917655498000
nic-hdl:        MP37040-RIPE
mnt-by:         ALEXG-MNT
created:        2022-01-29T11:07:21Z
last-modified:  2022-01-29T16:44:40Z
source:         RIPE # Filtered

% Information related to 'ACRO46405-RIPE'

role:           AS211337 Abuse Contact
address:        ----
abuse-mailbox:  abuse@alexgn.de
nic-hdl:        ACRO46405-RIPE
mnt-by:         ALEXG-MNT
created:        2022-02-04T20:30:42Z
last-modified:  2025-04-25T05:26:22Z
source:         RIPE # Filtered

% 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" : "AS208885 - AS214345",
    "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" : "2026-07-13",
    "date_updated" : "2026-07-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS211337",
    "as_name" : "AS211337",
    "description" : [ "AS211337 Network" ],
    "status" : "ASSIGNED",
    "member_of" : [ "AS-ALEXG" ],
    "import" : [ "from AS31142 accept ANY", "from AS202409 accept ANY", "from AS212895 accept ANY" ],
    "mp_import" : [ "afi ipv4.unicast from AS31142 accept ANY", "afi ipv6.unicast from AS31142 accept ANY", "afi ipv4.unicast from AS202409 accept ANY", "afi ipv6.unicast from AS202409 accept ANY", "afi ipv4.unicast from AS212895 accept ANY", "afi ipv6.unicast from AS212895 accept ANY" ],
    "export" : [ "to AS31142 announce AS-ALEXG", "to AS202409 announce AS-ALEXG", "to AS212895 announce AS-ALEXG" ],
    "mp_export" : [ "afi ipv4.unicast to AS31142 announce AS-ALEXG", "afi ipv6.unicast to AS31142 announce AS-ALEXG", "afi ipv4.unicast to AS202409 announce AS-ALEXG", "afi ipv6.unicast to AS202409 announce AS-ALEXG", "afi ipv4.unicast to AS212895 announce AS-ALEXG", "afi ipv6.unicast to AS212895 announce AS-ALEXG" ],
    "organization" : "ORG-AG324-RIPE",
    "sponsoring_organization" : "ORG-SA4302-RIPE",
    "admin_contacts" : [ "AG24941-RIPE" ],
    "tech_contacts" : [ "AG24941-RIPE", "MP37040-RIPE" ],
    "abuse_contacts" : [ "ACRO46405-RIPE" ],
    "remarks" : [ "*************************************************************", "-- PEERING --", "*************************************************************", "-----------------------------------------------------------", "---( v4 and v6 Peerings at the following IX )-----------------------", "---( IPv4 DE-LOCIX: 185.1.166.147 )----------", "---( IPv6 DE-LOCIX: 2001:7f8:f2:e1:0:a521:1337:1 )----------", "---( IPv4 DE-KLEYREX: 193.189.83.177 )--------------", "---( IPv6 DE-KLEYREX: 2001:7f8:33::a121:1337:1 )--------------", "-----------------------------------------------------------", "-------------------------------------------------------------", "-- KleyReX Routeserver --", "-------------------------------------------------------------", "------------------------------------------------------------", "-- LocIX Routeserver --", "------------------------------------------------------------", "-------------------------------------------------------------", "-- Route64.org --", "-------------------------------------------------------------", "*************************************************************", "-- INFORMATION --", "*************************************************************", "Public peering currently possible at:", "LocIX & KleyRex", "-------------------------------------------------------------", "We utilize an open peering policy.", "PeeringDB: ...................... https://as211337.peeringdb.com", "Abuse & Spam Reports: ...... abuse@alexgn.de", "Network & Operational Issues: noc@alexgn.de", "*************************************************************", "-- RIPE --", "*************************************************************" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ALEXG-MNT" ],
    "date_created" : "2021-05-12",
    "date_updated" : "2026-09-17",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AG324-RIPE",
    "name" : "Alexander Gummenscheimer",
    "type" : "OTHER",
    "address" : [ "Jean-Monnet-Str. 31", "79111 Freiburg im Breisgau", "Baden-W?rttemberg", "Germany" ],
    "street" : "Jean-monnet-str.",
    "city" : "Rttemberg",
    "zip_code" : "79111",
    "country" : [ "DE" ],
    "phone" : [ "+4915203737934" ],
    "admin_contacts" : [ "AG24941-RIPE" ],
    "abuse_contacts" : [ "ACRO34159-RIPE" ],
    "mnt_ref" : [ "MNT-VSERVER", "SBMT", "ALEXG-MNT" ],
    "mnt_by" : [ "ALEXG-MNT" ],
    "date_created" : "2020-10-25",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "AG24941-RIPE",
    "name" : "Alexander Gummenscheimer",
    "address" : [ "Germany" ],
    "country" : "GERMANY",
    "phone" : [ "+4915203737934" ],
    "organizations" : [ "ORG-AG324-RIPE" ],
    "mnt_by" : [ "ALEXG-MNT" ],
    "date_created" : "2020-07-08",
    "date_updated" : "2025-03-15",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "AG24941-RIPE",
    "name" : "Alexander Gummenscheimer",
    "address" : [ "Germany" ],
    "country" : "GERMANY",
    "phone" : [ "+4915203737934" ],
    "organizations" : [ "ORG-AG324-RIPE" ],
    "mnt_by" : [ "ALEXG-MNT" ],
    "date_created" : "2020-07-08",
    "date_updated" : "2025-03-15",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  }, {
    "handle" : "MP37040-RIPE",
    "name" : "My-Vpscontrol Technical Contact",
    "address" : [ "The World Wide Web" ],
    "phone" : [ "+4917655498000" ],
    "mnt_by" : [ "ALEXG-MNT" ],
    "date_created" : "2022-01-29",
    "date_updated" : "2022-01-29",
    "source" : "RIPE"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ACRO46405-RIPE",
    "name" : "AS211337 Abuse Contact",
    "address" : [ "----" ],
    "abuse_mailbox" : [ "abuse@alexgn.de" ],
    "mnt_by" : [ "ALEXG-MNT" ],
    "date_created" : "2022-02-04",
    "date_updated" : "2025-04-25",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS31142	GHOSTnet GmbH	DE
AS212895	Johannes Ernst	DE
AS202409	LOCIX INTERNET EXCHANGE	DE

Upstreams

AS Number	Description	Country
AS212895	Johannes Ernst	DE