ASN AS57763 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57763?

AS57763 is listed under SelfNet Internet Ges.m.b.H..

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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AS57763 SelfNet Internet Ges.m.b.H.

ASN Lookup Tool

SelfNet Internet Ges.m.b.H. selfnet.at

AT 15 Routes

AS Data

AS57763

AS57763 – SelfNet Internet Ges.m.b.H.

AS Number	57763
AS Name	SELFNET-AS
Organization	SelfNet Internet Ges.m.b.H. (org-sig7-ripe)
Country	AT
Website	selfnet.at
Number of IPv4 Routes	8
Number of IPv6 Routes	7
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-02-02

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Use ASN data for AS57763 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.63.2.0/24	AS57763	SelfNet Internet Ges.m.b.H.	SelfNet Internet Ges.m.b.H.	256
2001:67c:2c2c::/48	AS57763	SelfNet Internet Ges.m.b.H.	SG Eskoezlizing Magyarorszag Szolgaltato Kft.	~1×10²⁴
2a01:5740::/32	AS57763	SelfNet Internet Ges.m.b.H.	SelfNet Internet Ges.m.b.H.	~79×10²⁷
2a01:5741::/32	AS57763	SelfNet Internet Ges.m.b.H.	SelfNet Internet Ges.m.b.H.	~79×10²⁷
91.223.101.0/24	AS57763	SelfNet Internet Ges.m.b.H.	AVALON Computersystem Ges.m.b.H.	256
2a06:3cc0::/29	AS57763	SelfNet Internet Ges.m.b.H.	DataMagicIntern	~634×10²⁷
45.90.24.0/22	AS57763	SelfNet Internet Ges.m.b.H.	DataMagicIntern	1024
185.63.3.0/24	AS57763	SelfNet Internet Ges.m.b.H.	SelfNet Internet Ges.m.b.H.	256
185.63.0.0/24	AS57763	SelfNet Internet Ges.m.b.H.	SelfNet Network Budapest	256
37.75.136.0/21	AS57763	SelfNet Internet Ges.m.b.H.	SelfNet PPP Range	2048

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 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57763'

% Abuse contact for 'AS57763' is 'abuse@selfnet.at'

aut-num:        AS57763
as-name:        SELFNET-AS
member-of:      as-selfnet
org:            ORG-SIG7-RIPE
import:         from AS39912 accept ANY
import:         from AS1764 accept ANY
import:         from AS57057 accept ANY
export:         to AS39912 announce as-selfnet
export:         to AS1764 announce as-selfnet
export:         to AS57057 announce as-selfnet
mp-import:      afi ipv6.unicast from AS1764 accept ANY
mp-import:      afi ipv6.unicast from AS57057 accept ANY
mp-import:      afi ipv6.unicast from AS39912 accept ANY
mp-export:      afi ipv6.unicast to AS1764 announce as-selfnet
mp-export:      afi ipv6.unicast to AS57057 announce as-selfnet
mp-export:      afi ipv6.unicast to AS39912 announce as-selfnet
admin-c:        SH5704-RIPE
tech-c:         SH5704-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SELFNET
created:        2012-02-02T13:20:21Z
last-modified:  2018-09-04T11:09:01Z
source:         RIPE # Filtered

organisation:   ORG-SIG7-RIPE
org-name:       SelfNet Internet Ges.m.b.H.
country:        AT
org-type:       LIR
address:        Kugygasse 18
address:        1130
address:        Vienna
address:        AUSTRIA
phone:          +431999555
fax-no:         +4319995599
mnt-ref:        MNT-SELFNET
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SELFNET
admin-c:        TS6253-RIPE
abuse-c:        SH5704-RIPE
created:        2012-01-20T15:30:59Z
last-modified:  2023-01-30T07:55:43Z
source:         RIPE # Filtered

role:           SelfNet Hostmaster
address:        Kugygasse 18
address:        1130 Vienna
address:        Austria
abuse-mailbox:  abuse@selfnet.at
admin-c:        TS6253-RIPE
tech-c:         TS6253-RIPE
nic-hdl:        SH5704-RIPE
mnt-by:         MNT-SELFNET
created:        2012-01-23T15:53:15Z
last-modified:  2023-09-25T14:21:20Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57370 - AS57973",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57763",
    "as_name" : "SELFNET-AS",
    "status" : "ASSIGNED",
    "member_of" : [ "as-selfnet" ],
    "import" : [ "from AS39912 accept ANY", "from AS1764 accept ANY", "from AS57057 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS1764 accept ANY", "afi ipv6.unicast from AS57057 accept ANY", "afi ipv6.unicast from AS39912 accept ANY" ],
    "export" : [ "to AS39912 announce as-selfnet", "to AS1764 announce as-selfnet", "to AS57057 announce as-selfnet" ],
    "mp_export" : [ "afi ipv6.unicast to AS1764 announce as-selfnet", "afi ipv6.unicast to AS57057 announce as-selfnet", "afi ipv6.unicast to AS39912 announce as-selfnet" ],
    "organization" : "ORG-SIG7-RIPE",
    "admin_contacts" : [ "SH5704-RIPE" ],
    "tech_contacts" : [ "SH5704-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-SELFNET" ],
    "date_created" : "2012-02-02",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SIG7-RIPE",
    "name" : "SelfNet Internet Ges.m.b.H.",
    "type" : "LIR",
    "address" : [ "Kugygasse 18", "1130", "Vienna", "AUSTRIA" ],
    "street" : "Kugygasse",
    "city" : "Vienna",
    "zip_code" : "1130",
    "country" : [ "AT" ],
    "phone" : [ "+431999555" ],
    "fax_no" : [ "+4319995599" ],
    "admin_contacts" : [ "TS6253-RIPE" ],
    "abuse_contacts" : [ "SH5704-RIPE" ],
    "mnt_ref" : [ "MNT-SELFNET", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-SELFNET" ],
    "date_created" : "2012-01-20",
    "date_updated" : "2023-01-30",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  },
  "administrative_contacts" : [ {
    "handle" : "SH5704-RIPE",
    "name" : "SelfNet Hostmaster",
    "address" : [ "Kugygasse 18", "1130 Vienna", "Austria" ],
    "street" : "Kugygasse",
    "city" : "Vienna",
    "zip_code" : "1130",
    "country" : "AUSTRIA",
    "abuse_mailbox" : [ "abuse@selfnet.at" ],
    "admin_contacts" : [ "TS6253-RIPE" ],
    "tech_contacts" : [ "TS6253-RIPE" ],
    "mnt_by" : [ "MNT-SELFNET" ],
    "date_created" : "2012-01-23",
    "date_updated" : "2023-09-25",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "SH5704-RIPE",
    "name" : "SelfNet Hostmaster",
    "address" : [ "Kugygasse 18", "1130 Vienna", "Austria" ],
    "street" : "Kugygasse",
    "city" : "Vienna",
    "zip_code" : "1130",
    "country" : "AUSTRIA",
    "abuse_mailbox" : [ "abuse@selfnet.at" ],
    "admin_contacts" : [ "TS6253-RIPE" ],
    "tech_contacts" : [ "TS6253-RIPE" ],
    "mnt_by" : [ "MNT-SELFNET" ],
    "date_created" : "2012-01-23",
    "date_updated" : "2023-09-25",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ]
}

Peers

AS Number	Description	Country
AS12301	Invitech ICT Services Kft.	HU
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS47692	Nessus GmbH	AT
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	AT
AS57057	AVALON Computersystem Ges.m.b.H.	AT
AS39912	oja.at GmbH	AT

Upstreams

AS Number	Description	Country
AS12301	Invitech ICT Services Kft.	HU
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS47692	Nessus GmbH	AT