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AS57920 Brillant Auto Kft. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Brillant Auto Kft. undernet.org

HU 1 Routes

AS Data

AS57920

AS57920 – Brillant Auto Kft.

AS Number	57920
AS Name	UNDERNET-ANYCAST
Organization	Brillant Auto Kft. (org-ba440-ripe)
Country	HU
Website	undernet.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-03-13

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Use ASN data for AS57920 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.236.182.0/24	AS57920	Brillant Auto Kft.	ATW Internet Kft.	256

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 'AS57920'

% Abuse contact for 'AS57920' is 'abuse@undernet.org'

aut-num:        AS57920
as-name:        UNDERNET-ANYCAST
org:            ORG-BA440-RIPE
admin-c:        UA6427-RIPE
tech-c:         UA6427-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UT60813-MNT
import:         from AS41075 accept ANY
export:         to AS41075 announce AS57920
import:         from AS14987 accept ANY
export:         to AS14987 announce AS57920
import:         from AS32421 accept ANY
export:         to AS32421 announce AS57920
import:         from AS46844 accept ANY
export:         to AS46844 announce AS57920
import:         from AS60117 accept ANY
export:         to AS60117 announce AS57920
import:         from AS31800 accept ANY
export:         to AS31800 announce AS57920
created:        2012-03-13T14:04:37Z
last-modified:  2020-06-03T14:38:23Z
source:         RIPE # Filtered
sponsoring-org: ORG-AIK1-RIPE

organisation:   ORG-BA440-RIPE
org-name:       Brillant Auto Kft.
country:        HU
org-type:       OTHER
address:        123 IRC Way
abuse-c:        UA17215-RIPE
mnt-ref:        UT60813-MNT
mnt-by:         UT60813-MNT
created:        2012-03-13T11:50:49Z
last-modified:  2022-12-01T16:16:59Z
source:         RIPE # Filtered

person:         UNDERNET ANYCAST
address:        123 IRC Way
phone:          +1 714 380 3848
nic-hdl:        UA6427-RIPE
mnt-by:         UT60813-MNT
created:        2012-05-21T09:00:45Z
last-modified:  2017-10-30T22:19:56Z
source:         RIPE

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

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" : "AS57920",
    "as_name" : "UNDERNET-ANYCAST",
    "status" : "ASSIGNED",
    "import" : [ "from AS41075 accept ANY", "from AS14987 accept ANY", "from AS32421 accept ANY", "from AS46844 accept ANY", "from AS60117 accept ANY", "from AS31800 accept ANY" ],
    "export" : [ "to AS41075 announce AS57920", "to AS14987 announce AS57920", "to AS32421 announce AS57920", "to AS46844 announce AS57920", "to AS60117 announce AS57920", "to AS31800 announce AS57920" ],
    "organization" : "ORG-BA440-RIPE",
    "sponsoring_organization" : "ORG-AIK1-RIPE",
    "admin_contacts" : [ "UA6427-RIPE" ],
    "tech_contacts" : [ "UA6427-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "UT60813-MNT" ],
    "date_created" : "2012-03-13",
    "date_updated" : "2020-06-03",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-BA440-RIPE",
    "name" : "Brillant Auto Kft.",
    "type" : "OTHER",
    "address" : [ "123 IRC Way" ],
    "street" : "Irc Way",
    "country" : [ "HU" ],
    "abuse_contacts" : [ "UA17215-RIPE" ],
    "mnt_ref" : [ "UT60813-MNT" ],
    "mnt_by" : [ "UT60813-MNT" ],
    "date_created" : "2012-03-13",
    "date_updated" : "2022-12-01",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "UA6427-RIPE",
    "name" : "UNDERNET ANYCAST",
    "address" : [ "123 IRC Way" ],
    "street" : "Irc Way",
    "phone" : [ "+1 714 380 3848" ],
    "mnt_by" : [ "UT60813-MNT" ],
    "date_created" : "2012-05-21",
    "date_updated" : "2017-10-30",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "UA6427-RIPE",
    "name" : "UNDERNET ANYCAST",
    "address" : [ "123 IRC Way" ],
    "street" : "Irc Way",
    "phone" : [ "+1 714 380 3848" ],
    "mnt_by" : [ "UT60813-MNT" ],
    "date_created" : "2012-05-21",
    "date_updated" : "2017-10-30",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS32421	Level 3 Parent, LLC	US
AS41075	ATW Internet Kft.	HU
AS60117	Host Sailor Ltd	AE
AS46844	Sharktech	US
AS31800	DALnet	US
AS14987	Rethem Hosting LLC	US

Upstreams

AS Number	Description	Country
AS41075	ATW Internet Kft.	HU

Frequently Asked Questions

What is ASN AS57920?

ASN AS57920 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57920?

AS57920 is listed under Brillant Auto Kft..

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.