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AS42120 MODIT Informatikai Zrt.

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

MODIT Informatikai Zrt. mdc.hu

HU 2 Routes

AS Data

AS42120

AS42120 – MODIT Informatikai Zrt.

AS Number	42120
AS Name	AS-MDC
Organization	MODIT Informatikai Zrt.(org-miz2-ripe)
Country	HU
Website	mdc.hu
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-01-02

ASN Intelligence API for production workflows

Use ASN data for AS42120 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a05:9580::/29	AS42120	MODIT Informatikai Zrt.	BackBone Network	~634×10²⁷
185.82.232.0/22	AS42120	MODIT Informatikai Zrt.	Shared IP Pool for Customers	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 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
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:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS42120'

% Abuse contact for 'AS42120' is 'abuse@mdc.hu'

aut-num:        AS42120
as-name:        AS-MDC
import:         from AS5483 accept ANY
export:         to AS5483 announce AS42120
import:         from AS47169 accept ANY
export:         to AS47169 announce AS42120
mp-import:      afi ipv6.unicast from AS5483 accept ANY
mp-export:      afi ipv6.unicast to AS5483 announce AS42120
mp-import:      afi ipv6.unicast from AS47169 accept ANY
mp-export:      afi ipv6.unicast to AS47169 announce AS42120
org:            ORG-MIZ2-RIPE
admin-c:        MDIE1-RIPE
tech-c:         MDIE1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-MODIT
created:        2015-01-02T15:38:59Z
last-modified:  2025-02-13T13:19:13Z
source:         RIPE

organisation:   ORG-MIZ2-RIPE
org-name:       MODIT Informatikai Zrt.
country:        HU
org-type:       LIR
address:        Huvosvolgyi ut 54.
address:        1021
address:        Budapest
address:        HUNGARY
phone:          +36202870277
admin-c:        MDIE1-RIPE
tech-c:         MDIE1-RIPE
abuse-c:        MDIE1-RIPE
mnt-ref:        MNT-MODIT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-MODIT
created:        2020-03-25T09:10:21Z
last-modified:  2022-12-01T14:54:24Z
source:         RIPE # Filtered

role:           MODIT NOC
address:        MODIT Zrt.
address:        Hungary
address:        1021 Budapest
address:        Huvosvolgyi ut 54.
phone:          +36 20 287 0277
abuse-mailbox:  abuse@mdc.hu
nic-hdl:        MDIE1-RIPE
mnt-by:         MNT-MODIT
created:        2015-01-02T14:48:25Z
last-modified:  2025-02-13T12:52:20Z
source:         RIPE # Filtered

% 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" : "AS40960 - AS42171",
    "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" : "2024-07-22",
    "date_updated" : "2024-07-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS42120",
    "as_name" : "AS-MDC",
    "status" : "ASSIGNED",
    "import" : [ "from AS5483 accept ANY", "from AS47169 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS5483 accept ANY", "afi ipv6.unicast from AS47169 accept ANY" ],
    "export" : [ "to AS5483 announce AS42120", "to AS47169 announce AS42120" ],
    "mp_export" : [ "afi ipv6.unicast to AS5483 announce AS42120", "afi ipv6.unicast to AS47169 announce AS42120" ],
    "organization" : "ORG-MIZ2-RIPE",
    "admin_contacts" : [ "MDIE1-RIPE" ],
    "tech_contacts" : [ "MDIE1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-MODIT" ],
    "date_created" : "2015-01-02",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-MIZ2-RIPE",
    "name" : "MODIT Informatikai Zrt.",
    "type" : "LIR",
    "address" : [ "Huvosvolgyi ut 54.", "1021", "Budapest", "HUNGARY" ],
    "street" : "Huvosvolgyi Ut",
    "city" : "Budapest",
    "zip_code" : "1021",
    "country" : [ "HU" ],
    "phone" : [ "+36202870277" ],
    "admin_contacts" : [ "MDIE1-RIPE" ],
    "tech_contacts" : [ "MDIE1-RIPE" ],
    "abuse_contacts" : [ "MDIE1-RIPE" ],
    "mnt_ref" : [ "MNT-MODIT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-MODIT" ],
    "date_created" : "2020-03-25",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "HUNGARY"
  },
  "administrative_contacts" : [ {
    "handle" : "MDIE1-RIPE",
    "name" : "MODIT NOC",
    "address" : [ "MODIT Zrt.", "Hungary", "1021 Budapest", "Huvosvolgyi ut 54." ],
    "street" : "Huvosvolgyi Ut",
    "city" : "Budapest",
    "zip_code" : "1021",
    "abuse_mailbox" : [ "abuse@mdc.hu" ],
    "phone" : [ "+36 20 287 0277" ],
    "mnt_by" : [ "MNT-MODIT" ],
    "date_created" : "2015-01-02",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "MDIE1-RIPE",
    "name" : "MODIT NOC",
    "address" : [ "MODIT Zrt.", "Hungary", "1021 Budapest", "Huvosvolgyi ut 54." ],
    "street" : "Huvosvolgyi Ut",
    "city" : "Budapest",
    "zip_code" : "1021",
    "abuse_mailbox" : [ "abuse@mdc.hu" ],
    "phone" : [ "+36 20 287 0277" ],
    "mnt_by" : [ "MNT-MODIT" ],
    "date_created" : "2015-01-02",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS47169	Pro M Zrt.	HU
AS47169	Pro-M Zrt.	HU
AS5483	Magyar Telekom Plc.	HU

Upstreams

AS Number	Description	Country
AS47169	Pro M Zrt.	HU
AS5483	Magyar Telekom Plc.	HU

Frequently Asked Questions

What is ASN AS42120?

ASN AS42120 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS42120?

AS42120 is listed under MODIT Informatikai Zrt..

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.