What is ASN AS149993?

ASN AS149993 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS149993?

AS149993 is listed under 4b42 UG.

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.

AS149993 4b42 UG | IPGeolocation.io

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4b42 UG

DE 0 Routes

AS Data

AS149993

AS149993 – 4b42 UG

AS Number	149993
AS Name	4b42 UG
Organization	4b42 UG (org-ua26-ap)
Country	DE
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	2022-06-29

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Raw Whois Response

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

No match!!

Reference: WHOIS servers of RIRs
  APNIC WHOIS(whois.apnic.net)
  ARIN WHOIS(whois.arin.net)
  RIPE WHOIS(apps.db.ripe.net)
  LACNIC WHOIS(whois.lacnic.net)
  AfriNIC WHOIS(whois.afrinic.net)

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2021-10-13T00:52:11Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS149993'

% Abuse contact for 'AS149993' is 'info@4b42.com'

aut-num:        AS149993
as-name:        M4B42UG-AS-AP
descr:          4b42 UG
country:        JP
org:            ORG-UA26-AP
admin-c:        RUA1-AP
tech-c:         RUA1-AP
abuse-c:        AM3453-AP
mnt-lower:      MAINT-M4B42UG-AP
mnt-routes:     MAINT-M4B42UG-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-M4B42UG-AP
last-modified:  2022-06-29T07:32:44Z
source:         APNIC

irt:            IRT-M4B42UG-AP
address:        Albstrasse 3, Zimmern ob Rottweil BW 78658
e-mail:         info@4b42.com
abuse-mailbox:  info@4b42.com
admin-c:        RUA1-AP
tech-c:         RUA1-AP
auth:           # Filtered
remarks:        info@4b42.com was validated on 2026-08-11
mnt-by:         MAINT-M4B42UG-AP
last-modified:  2026-08-11T17:27:49Z
source:         APNIC

organisation:   ORG-UA26-AP
org-name:       4b42 UG
org-type:       LIR
country:        DE
address:        Albstrasse 3
phone:          +49-741-94904001
e-mail:         info@4b42.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:55Z
source:         APNIC

role:           ABUSE M4B42UGAP
country:        ZZ
address:        Albstrasse 3, Zimmern ob Rottweil BW 78658
phone:          +000000000
e-mail:         info@4b42.com
admin-c:        RUA1-AP
tech-c:         RUA1-AP
nic-hdl:        AM3453-AP
remarks:        Generated from irt object IRT-M4B42UG-AP
remarks:        info@4b42.com was validated on 2026-08-11
abuse-mailbox:  info@4b42.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-11T17:28:12Z
source:         APNIC

role:           R4b42 UG administrator
address:        Albstrasse 3, Zimmern ob Rottweil BW 78658
country:        DE
phone:          +49-741-94904001
e-mail:         abuse@4b42.com
admin-c:        RUA1-AP
tech-c:         RUA1-AP
nic-hdl:        RUA1-AP
mnt-by:         MAINT-M4B42UG-AP
last-modified:  2022-06-29T07:31:41Z
source:         APNIC

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T05:12:50Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS149818 - AS150841",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2021-10-13",
    "source" : "APNIC"
  }, {
    "as_block" : "AS149818 - AS150841",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-09-02",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS149993",
    "as_name" : "M4B42UG-AS-AP",
    "description" : [ "4b42 UG" ],
    "country" : "JP",
    "organization" : "ORG-UA26-AP",
    "admin_contacts" : [ "RUA1-AP" ],
    "tech_contacts" : [ "RUA1-AP" ],
    "abuse_contacts" : [ "AM3453-AP" ],
    "mnt_irt" : [ "IRT-M4B42UG-AP" ],
    "mnt_lower" : [ "MAINT-M4B42UG-AP" ],
    "mnt_routes" : [ "MAINT-M4B42UG-AP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2022-06-29",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-M4B42UG-AP",
    "address" : [ "Albstrasse 3, Zimmern ob Rottweil BW 78658" ],
    "street" : "Albstrasse",
    "city" : "Zimmern Ob Rottweil",
    "state" : "BW",
    "zip_code" : "78658",
    "email" : [ "info@4b42.com" ],
    "abuse_mailbox" : [ "info@4b42.com" ],
    "admin_contacts" : [ "RUA1-AP" ],
    "tech_contacts" : [ "RUA1-AP" ],
    "remarks" : [ "info@4b42.com was validated on 2026-08-11" ],
    "mnt_by" : [ "MAINT-M4B42UG-AP" ],
    "date_updated" : "2026-08-11",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-UA26-AP",
    "name" : "4b42 UG",
    "type" : "LIR",
    "address" : [ "Albstrasse 3" ],
    "street" : "Albstrasse",
    "country" : [ "DE" ],
    "email" : [ "info@4b42.com" ],
    "phone" : [ "+49-741-94904001" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "RUA1-AP",
    "name" : "R4b42 UG administrator",
    "address" : [ "Albstrasse 3, Zimmern ob Rottweil BW 78658" ],
    "street" : "Albstrasse",
    "city" : "Zimmern Ob Rottweil",
    "state" : "BW",
    "zip_code" : "78658",
    "country" : "DE",
    "email" : [ "abuse@4b42.com" ],
    "phone" : [ "+49-741-94904001" ],
    "admin_contacts" : [ "RUA1-AP" ],
    "tech_contacts" : [ "RUA1-AP" ],
    "mnt_by" : [ "MAINT-M4B42UG-AP" ],
    "date_updated" : "2022-06-29",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "RUA1-AP",
    "name" : "R4b42 UG administrator",
    "address" : [ "Albstrasse 3, Zimmern ob Rottweil BW 78658" ],
    "street" : "Albstrasse",
    "city" : "Zimmern Ob Rottweil",
    "state" : "BW",
    "zip_code" : "78658",
    "country" : "DE",
    "email" : [ "abuse@4b42.com" ],
    "phone" : [ "+49-741-94904001" ],
    "admin_contacts" : [ "RUA1-AP" ],
    "tech_contacts" : [ "RUA1-AP" ],
    "mnt_by" : [ "MAINT-M4B42UG-AP" ],
    "date_updated" : "2022-06-29",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AM3453-AP",
    "name" : "ABUSE M4B42UGAP",
    "address" : [ "Albstrasse 3, Zimmern ob Rottweil BW 78658" ],
    "street" : "Albstrasse",
    "city" : "Zimmern Ob Rottweil",
    "state" : "BW",
    "zip_code" : "78658",
    "country" : "ZZ",
    "email" : [ "info@4b42.com" ],
    "abuse_mailbox" : [ "info@4b42.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "RUA1-AP" ],
    "tech_contacts" : [ "RUA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-M4B42UG-AP", "info@4b42.com was validated on 2026-08-11" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-08-11",
    "source" : "APNIC"
  } ]
}

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ASN Summary

AS149993 – 4b42 UG

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Raw Whois Response

Parsed Whois Response

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