ASN AS48144 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS48144?

AS48144 is listed under Network Technology Harald Firing Karlsen.

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.

AS48144 Network Technology Harald Firing Karlsen

ASN Lookup Tool

Network Technology Harald Firing Karlsen orb.no

NO 3 Routes

AS Data

AS48144

AS48144 – Network Technology Harald Firing Karlsen

AS Number	48144
AS Name	NETWORKTECH
Organization	Network Technology Harald Firing Karlsen(org-nt16-ripe)
Country	NO
Website	orb.no
Number of IPv4 Routes	1
Number of IPv6 Routes	2
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2008-10-17

ASN Intelligence API for production workflows

Use ASN data for AS48144 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:67c:1c00::/40	AS48144	Network Technology Harald Firing Karlsen	Network Technology Harald Firing Karlsen	~309×10²⁴
2001:67c:1cff::/48	AS48144	Network Technology Harald Firing Karlsen	Network Technology Harald Firing Karlsen	~1×10²⁴
91.209.30.0/24	AS48144	Network Technology Harald Firing Karlsen	Network Technology Harald Firing Karlsen	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 'AS47870 - AS49384'

as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE

% Information related to 'AS48144'

% Abuse contact for 'AS48144' is 'abuse@orb.no'

aut-num:        AS48144
as-name:        NETWORKTECH
org:            ORG-NT16-RIPE
remarks:        --
remarks:        Blix Solutions
import:         from AS50304 accept ANY
export:         to AS50304 announce AS-ORB
mp-import:      afi any.unicast from AS50304 accept ANY
mp-export:      afi any.unicast to AS50304 announce AS-ORB
remarks:        --
remarks:        FIXO
import:         from AS61300 accept AS-FIXO
export:         to AS61300 announce AS-ORB
import:         from AS-FIXO accept AS-FIXO
export:         to AS-FIXO announce AS-ORB
mp-import:      afi any.unicast from AS61300 accept AS-FIXO
mp-export:      afi any.unicast to AS61300 announce AS-ORB
remarks:        --
sponsoring-org: ORG-BGA22-RIPE
admin-c:        HFK13-RIPE
tech-c:         HFK13-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS48144-MNT
created:        2008-10-17T11:16:30Z
last-modified:  2021-12-12T15:30:22Z
source:         RIPE

organisation:   ORG-NT16-RIPE
org-name:       Network Technology Harald Firing Karlsen
country:        NO
org-type:       OTHER
address:        Solligrenda 14
address:        N-0491 Oslo
address:        Norway
phone:          +4799577278
abuse-c:        AR20734-RIPE
admin-c:        HFK13-RIPE
tech-c:         HFK13-RIPE
mnt-ref:        AS48144-MNT
mnt-by:         AS48144-MNT
created:        2008-09-01T14:19:32Z
last-modified:  2022-12-01T16:40:07Z
source:         RIPE # Filtered

person:         Harald Firing Karlsen
address:        Solligrenda 14
address:        N-0491
address:        Norway
phone:          +4799577278
nic-hdl:        HFK13-RIPE
mnt-by:         AS48144-MNT
created:        2006-09-18T12:45:37Z
last-modified:  2018-12-07T14:49:04Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (SHETLAND)

Parsed Whois Response

Peers

AS Number	Description	Country
AS61300	Blix Group AS	NO
AS50304	Blix Solutions AS	NO

Upstreams

AS Number	Description	Country
AS50304	Blix Solutions AS	NO