What is ASN AS218842?

ASN AS218842 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS218842?

AS218842 is listed under Seibert Group 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.

AS218842 Seibert Group GmbH | IPGeolocation.io

ASN Lookup Tool

Seibert Group GmbH seibert.group

DE 1 Routes

AS Data

AS218842

AS218842 – Seibert Group GmbH

AS Number	218842
AS Name	SEIBERT-HOSTING-1
Organization	Seibert Group GmbH (org-ga558-ripe)
Country	DE
Website	seibert.group
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-08-28

ASN Intelligence API for production workflows

Use ASN data for AS218842 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a03:9160:80::/48	AS0		Seibert Group 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 'AS215130 - AS219547'

as-block:       AS215130 - AS219547
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:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

% Information related to 'AS218842'

% Abuse contact for 'AS218842' is 'team-it+ripe@seibert.group'

aut-num:        AS218842
as-name:        SEIBERT-HOSTING-1
org:            ORG-GA558-RIPE
import:         from AS212895 accept ANY
export:         to AS212895 announce AS218842
import:         from AS24940 accept ANY
export:         to AS24940 announce AS218842
admin-c:        MS39203-RIPE
tech-c:         TR4694-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-seibertmedia-1-mnt
created:        2026-08-28T08:21:12Z
last-modified:  2026-08-28T08:21:12Z
source:         RIPE

organisation:   ORG-GA558-RIPE
org-name:       Seibert Group GmbH
country:        DE
reg-nr:         District court Wiesbaden HRB 11502
org-type:       LIR
address:        Luisenstra�e 37-39
address:        65185
address:        Wiesbaden
address:        GERMANY
phone:          +49611205700
admin-c:        MS39203-RIPE
admin-c:        TR4694-RIPE
tech-c:         TR4694-RIPE
abuse-c:        AR33930-RIPE
mnt-ref:        de-seibertmedia-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-seibertmedia-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-10-21T14:19:01Z
last-modified:  2026-05-13T07:36:40Z
source:         RIPE # Filtered

person:         Martin Seibert
address:        Luisenstra�e 37-39, Seibert Group
address:        65185
address:        Wiesbaden
address:        GERMANY
phone:          +496112057018
nic-hdl:        MS39203-RIPE
mnt-by:         de-seibertmedia-1-mnt
created:        2015-10-21T14:19:00Z
last-modified:  2026-05-20T12:46:14Z
source:         RIPE # Filtered

person:         Torsten Rehn
address:        Luisenstra�e 37-39, Seibert Group
address:        65185
address:        Wiesbaden
address:        GERMANY
phone:          +496112057018
nic-hdl:        TR4694-RIPE
mnt-by:         de-seibertmedia-1-mnt
created:        2015-10-21T14:19:00Z
last-modified:  2026-05-20T12:46:44Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS215130 - AS219547",
    "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" : "2026-06-02",
    "date_updated" : "2026-06-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS218842",
    "as_name" : "SEIBERT-HOSTING-1",
    "status" : "ASSIGNED",
    "import" : [ "from AS212895 accept ANY", "from AS24940 accept ANY" ],
    "export" : [ "to AS212895 announce AS218842", "to AS24940 announce AS218842" ],
    "organization" : "ORG-GA558-RIPE",
    "admin_contacts" : [ "MS39203-RIPE" ],
    "tech_contacts" : [ "TR4694-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-seibertmedia-1-mnt" ],
    "date_created" : "2026-08-28",
    "date_updated" : "2026-08-28",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-GA558-RIPE",
    "name" : "Seibert Group GmbH",
    "type" : "LIR",
    "address" : [ "Luisenstra?e 37-39", "65185", "Wiesbaden", "GERMANY" ],
    "city" : "Wiesbaden",
    "zip_code" : "65185",
    "country" : [ "DE" ],
    "phone" : [ "+49611205700" ],
    "admin_contacts" : [ "MS39203-RIPE", "TR4694-RIPE" ],
    "tech_contacts" : [ "TR4694-RIPE" ],
    "abuse_contacts" : [ "AR33930-RIPE" ],
    "mnt_ref" : [ "de-seibertmedia-1-mnt", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "de-seibertmedia-1-mnt" ],
    "date_created" : "2015-10-21",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "MS39203-RIPE",
    "name" : "Martin Seibert",
    "address" : [ "Luisenstra?e 37-39, Seibert Group", "65185", "Wiesbaden", "GERMANY" ],
    "city" : "Wiesbaden",
    "zip_code" : "65185",
    "country" : "GERMANY",
    "phone" : [ "+496112057018" ],
    "mnt_by" : [ "de-seibertmedia-1-mnt" ],
    "date_created" : "2015-10-21",
    "date_updated" : "2026-05-20",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "TR4694-RIPE",
    "name" : "Torsten Rehn",
    "address" : [ "Luisenstra?e 37-39, Seibert Group", "65185", "Wiesbaden", "GERMANY" ],
    "city" : "Wiesbaden",
    "zip_code" : "65185",
    "country" : "GERMANY",
    "phone" : [ "+496112057018" ],
    "mnt_by" : [ "de-seibertmedia-1-mnt" ],
    "date_created" : "2015-10-21",
    "date_updated" : "2026-05-20",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS212895	Johannes Ernst	DE
AS24940	Hetzner Online GmbH	DE

Upstreams

AS Number	Description	Country
AS212895	Johannes Ernst	DE