ASN AS51127 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51127?

AS51127 is listed under Wyneken und Schaefer GbR.

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.

AS51127 Wyneken und Schaefer GbR

ASN Lookup Tool

Wyneken und Schaefer GbR lahn.net

DE 3 Routes

AS Data

AS51127

AS51127 – Wyneken und Schaefer GbR

AS Number	51127
AS Name	LNET-AS
Organization	Wyneken und Schaefer GbR (org-wusg1-ripe)
Country	DE
Website	lahn.net
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-06-04

ASN Intelligence API for production workflows

Use ASN data for AS51127 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a02:1698::/32	AS51127	Wyneken und Schaefer GbR	Wyneken und Schaefer GbR	~79×10²⁷
178.255.0.0/21	AS51127	Wyneken und Schaefer GbR	WYNEKEN SCHAEFER INFRASTRUCTURE	2048
185.102.60.0/22	AS51127	Wyneken und Schaefer GbR	WYNEKEN SCHAEFER NET	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 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS51127'

% Abuse contact for 'AS51127' is 'noc@lahn.net'

aut-num:        AS51127
as-name:        LNET-AS
org:            ORG-WuSG1-RIPE
import:         from AS29140 accept ANY
import:         from AS174 accept ANY
export:         to AS29140 announce AS51127
export:         to AS174 announce AS51127
admin-c:        LNAR1-RIPE
tech-c:         LNNR1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-LAHNNET
created:        2010-06-04T11:30:12Z
last-modified:  2021-07-02T13:44:54Z
source:         RIPE # Filtered

organisation:   ORG-WuSG1-RIPE
org-name:       Wyneken und Schaefer GbR
country:        DE
org-type:       LIR
address:        Marbacher Weg 15
address:        35037
address:        Marburg
address:        GERMANY
phone:          +496421924160
fax-no:         +496421924165
abuse-c:        AR14643-RIPE
mnt-ref:        MNT-LAHNNET
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-LAHNNET
admin-c:        LNAR1-RIPE
created:        2010-06-02T12:54:01Z
last-modified:  2021-07-02T13:44:54Z
source:         RIPE # Filtered

role:           Lahn.net Administrative Role
nic-hdl:        LNAR1-RIPE
mnt-by:         MNT-LAHNNET
address:        Wyneken und Schaefer GbR - Lahn.net
address:        Julian Wyneken
address:        Marbacher Weg 15
address:        35037 Marburg
address:        GERMANY
admin-c:        MS21706-RIPE
admin-c:        JUW2-RIPE
created:        2021-07-02T12:44:48Z
last-modified:  2021-07-02T12:44:48Z
source:         RIPE # Filtered

role:           Lahn.net NOC Role
nic-hdl:        LNNR1-RIPE
mnt-by:         MNT-LAHNNET
address:        Wyneken und Schaefer GbR - Lahn.net
address:        Julian Wyneken
address:        Marbacher Weg 15
address:        35037 Marburg
address:        GERMANY
tech-c:         ASHM2-RIPE
tech-c:         RH1
tech-c:         MW9865-RIPE
created:        2021-07-02T12:44:59Z
last-modified:  2021-07-02T12:44:59Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50893 - AS51311",
    "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" : "2024-12-10",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51127",
    "as_name" : "LNET-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS29140 accept ANY", "from AS174 accept ANY" ],
    "export" : [ "to AS29140 announce AS51127", "to AS174 announce AS51127" ],
    "organization" : "ORG-WuSG1-RIPE",
    "admin_contacts" : [ "LNAR1-RIPE" ],
    "tech_contacts" : [ "LNNR1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-LAHNNET" ],
    "date_created" : "2010-06-04",
    "date_updated" : "2021-07-02",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-WuSG1-RIPE",
    "name" : "Wyneken und Schaefer GbR",
    "type" : "LIR",
    "address" : [ "Marbacher Weg 15", "35037", "Marburg", "GERMANY" ],
    "street" : "Marbacher Weg",
    "city" : "Marburg",
    "zip_code" : "35037",
    "country" : [ "DE" ],
    "phone" : [ "+496421924160" ],
    "fax_no" : [ "+496421924165" ],
    "admin_contacts" : [ "LNAR1-RIPE" ],
    "abuse_contacts" : [ "AR14643-RIPE" ],
    "mnt_ref" : [ "MNT-LAHNNET", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-LAHNNET" ],
    "date_created" : "2010-06-02",
    "date_updated" : "2021-07-02",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "LNAR1-RIPE",
    "name" : "Lahn.net Administrative Role",
    "address" : [ "Wyneken und Schaefer GbR - Lahn.net", "Julian Wyneken", "Marbacher Weg 15", "35037 Marburg", "GERMANY" ],
    "street" : "Marbacher Weg",
    "city" : "Marburg",
    "zip_code" : "35037",
    "country" : "GERMANY",
    "admin_contacts" : [ "MS21706-RIPE", "JUW2-RIPE" ],
    "mnt_by" : [ "MNT-LAHNNET" ],
    "date_created" : "2021-07-02",
    "date_updated" : "2021-07-02",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "LNNR1-RIPE",
    "name" : "Lahn.net NOC Role",
    "address" : [ "Wyneken und Schaefer GbR - Lahn.net", "Julian Wyneken", "Marbacher Weg 15", "35037 Marburg", "GERMANY" ],
    "street" : "Marbacher Weg",
    "city" : "Marburg",
    "zip_code" : "35037",
    "country" : "GERMANY",
    "tech_contacts" : [ "ASHM2-RIPE", "RH1", "MW9865-RIPE" ],
    "mnt_by" : [ "MNT-LAHNNET" ],
    "date_created" : "2021-07-02",
    "date_updated" : "2021-07-02",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS29140	Hostserver GmbH	DE
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS29140	Hostserver GmbH	DE
AS174	Cogent Communications, LLC	US