ASN AS57358 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57358?

AS57358 is listed under IMT Systems GmbH.

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.

AS57358 IMT Systems GmbH | IPGeolocation.io

ASN Lookup Tool

IMT Systems GmbH imt-systems.com

DE 5 Routes

AS Data

AS57358

AS57358 – IMT Systems GmbH

AS Number	57358
AS Name	IMT-SYSTEMS
Organization	IMT Systems GmbH (org-ig242-ripe)
Country	DE
Website	imt-systems.com
Number of IPv4 Routes	2
Number of IPv6 Routes	3
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2023-08-16

ASN Intelligence API for production workflows

Use ASN data for AS57358 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a13:9d40::/29	AS57358	IMT Systems GmbH	IMT Systems GmbH	~634×10²⁷
2a02:2e0:3ec::/48	AS57358	IMT Systems GmbH	IMT Systems GmbH	~1×10²⁴
82.98.73.0/24	AS57358	IMT Systems GmbH	IMT Systems GmbH	256
185.236.50.0/23	AS57358	IMT Systems GmbH	IMT Systems GmbH	512
2001:67c:5f8::/48	AS57358	IMT Systems GmbH	IMT Systems GmbH	~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 'AS57148 - AS57368'

as-block:       AS57148 - AS57368
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:        2024-09-03T13:31:56Z
last-modified:  2024-09-03T13:31:56Z
source:         RIPE

% Information related to 'AS57358'

% Abuse contact for 'AS57358' is 'abuse@imt-systems.com'

aut-num:        AS57358
as-name:        IMT-SYSTEMS
org:            ORG-IG242-RIPE
import:         from AS12306 accept ANY
export:         to AS12306 announce AS57358
import:         from AS174 accept ANY
export:         to AS174 announce AS57358
admin-c:        IGN13-RIPE
tech-c:         IGN13-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IMT-SYSTEMS-MNT
created:        2023-08-16T12:28:24Z
last-modified:  2024-09-30T14:59:56Z
source:         RIPE

organisation:   ORG-IG242-RIPE
org-name:       IMT-Systems GmbH
country:        DE
org-type:       LIR
address:        Alfred-Herrhausen-Allee 3-5
address:        65760
address:        Eschborn
address:        GERMANY
phone:          +496196-2021089-0
fax-no:         +496196-2021089-9
admin-c:        IGN13-RIPE
tech-c:         IGN13-RIPE
abuse-c:        AR70623-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         IMT-SYSTEMS-MNT
created:        2023-07-28T07:53:54Z
last-modified:  2023-08-01T11:35:15Z
source:         RIPE # Filtered
mnt-ref:        IMT-SYSTEMS-MNT

role:           IMT-Systems GmbH - NOC
address:        IMT-Systems GmbH
address:        Alfred-Herrhausen-Allee 3-5
address:        65760 Eschborn
address:        GERMANY
phone:          +496196-2021089-0
fax-no:         +496196-2021089-9
nic-hdl:        IGN13-RIPE
mnt-by:         IMT-SYSTEMS-MNT
created:        2023-07-28T07:53:52Z
last-modified:  2023-07-31T07:53:35Z
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" : "AS57148 - AS57368",
    "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" : "2024-09-03",
    "date_updated" : "2024-09-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57358",
    "as_name" : "IMT-SYSTEMS",
    "status" : "ASSIGNED",
    "import" : [ "from AS12306 accept ANY", "from AS174 accept ANY" ],
    "export" : [ "to AS12306 announce AS57358", "to AS174 announce AS57358" ],
    "organization" : "ORG-IG242-RIPE",
    "admin_contacts" : [ "IGN13-RIPE" ],
    "tech_contacts" : [ "IGN13-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "IMT-SYSTEMS-MNT" ],
    "date_created" : "2023-08-16",
    "date_updated" : "2024-09-30",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-IG242-RIPE",
    "name" : "IMT-Systems GmbH",
    "type" : "LIR",
    "address" : [ "Alfred-Herrhausen-Allee 3-5", "65760", "Eschborn", "GERMANY" ],
    "street" : "Alfred-herrhausen-allee",
    "city" : "Eschborn",
    "zip_code" : "65760",
    "country" : [ "DE" ],
    "phone" : [ "+496196-2021089-0" ],
    "fax_no" : [ "+496196-2021089-9" ],
    "admin_contacts" : [ "IGN13-RIPE" ],
    "tech_contacts" : [ "IGN13-RIPE" ],
    "abuse_contacts" : [ "AR70623-RIPE" ],
    "mnt_ref" : [ "IMT-SYSTEMS-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "IMT-SYSTEMS-MNT" ],
    "date_created" : "2023-07-28",
    "date_updated" : "2023-08-01",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "IGN13-RIPE",
    "name" : "IMT-Systems GmbH - NOC",
    "address" : [ "IMT-Systems GmbH", "Alfred-Herrhausen-Allee 3-5", "65760 Eschborn", "GERMANY" ],
    "street" : "Alfred-herrhausen-allee",
    "city" : "Eschborn",
    "zip_code" : "65760",
    "country" : "GERMANY",
    "phone" : [ "+496196-2021089-0" ],
    "fax_no" : [ "+496196-2021089-9" ],
    "mnt_by" : [ "IMT-SYSTEMS-MNT" ],
    "date_created" : "2023-07-28",
    "date_updated" : "2023-07-31",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "IGN13-RIPE",
    "name" : "IMT-Systems GmbH - NOC",
    "address" : [ "IMT-Systems GmbH", "Alfred-Herrhausen-Allee 3-5", "65760 Eschborn", "GERMANY" ],
    "street" : "Alfred-herrhausen-allee",
    "city" : "Eschborn",
    "zip_code" : "65760",
    "country" : "GERMANY",
    "phone" : [ "+496196-2021089-0" ],
    "fax_no" : [ "+496196-2021089-9" ],
    "mnt_by" : [ "IMT-SYSTEMS-MNT" ],
    "date_created" : "2023-07-28",
    "date_updated" : "2023-07-31",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS12306	Plus.line AG	DE
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS12306	Plus.line AG	DE
AS174	Cogent Communications, LLC	US