ASN AS49251 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS49251?

AS49251 is listed under Ulricehamns Energi AB.

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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AS49251 Ulricehamns Energi AB

ASN Lookup Tool

Ulricehamns Energi AB samkom.se

SE 4 Routes

AS Data

AS49251

AS49251 – Ulricehamns Energi AB

AS Number	49251
AS Name	ULRICEHAMNS
Organization	Ulricehamns Energi AB (org-uea1-ripe)
Country	SE
Website	samkom.se
Number of IPv4 Routes	1
Number of IPv6 Routes	3
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2009-05-07

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:678:ac::/48	AS49251	Ulricehamns Energi AB	Ulricehamns kommun	~1×10²⁴
2a03:90a0::/32	AS49251	Ulricehamns Energi AB	Ulricehamns Energi AB	~79×10²⁷
81.200.160.0/20	AS49251	Ulricehamns Energi AB	Ulricehamns Kommun	4096
2001:67c:1390::/48	AS49251	Ulricehamns Energi AB	Tranemo Kommun	~1×10²⁴

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 '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 'AS49251'

% Abuse contact for 'AS49251' is 'helpdesk@samkom.se'

aut-num:        AS49251
as-name:        ULRICEHAMNS
org:            ORG-UEA1-RIPE
import:         from AS3292 accept ANY
import:         from AS12552 accept ANY
export:         to AS3292 announce AS49251
export:         to AS12552 announce AS49251
admin-c:        FRW9-RIPE
admin-c:        MAEN-RIPE
tech-c:         FRW9-RIPE
tech-c:         MAEN-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ULRICEHAMN-MNT
created:        2009-05-07T09:50:44Z
last-modified:  2021-12-10T12:08:00Z
source:         RIPE # Filtered

organisation:   ORG-UEA1-RIPE
org-name:       Ulricehamns Energi AB
country:        SE
org-type:       LIR
address:        Karlsn�sv�gen 11
address:        523 23
address:        Ulricehamn
address:        SWEDEN
phone:          +46 321 59 51 00
fax-no:         +46 321 53 23 10
abuse-c:        AR17237-RIPE
admin-c:        FRW9-RIPE
admin-c:        BGA6-RIPE
admin-c:        MAEN-RIPE
admin-c:        JH27410-RIPE
mnt-by:         ULRICEHAMN-MNT
mnt-ref:        ULRICEHAMN-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2004-04-17T12:05:10Z
last-modified:  2022-10-26T09:57:08Z
source:         RIPE # Filtered

person:         Frank Wessbo
address:        Radpoint AB, Stora �v�gen 21, 436 34 Askim, Sweden
phone:          +46 76 004 0019
nic-hdl:        FRW9-RIPE
mnt-by:         ULRICEHAMN-MNT
created:        2015-04-09T09:10:16Z
last-modified:  2016-04-27T11:40:32Z
source:         RIPE # Filtered

person:         Marcus Engstrom
address:        Ulricehamns Energi AB, Karlsnasvagen 11, 523 37 Ulricehamn, Sweden
phone:          +46 321 53 23 00
nic-hdl:        MAEN-RIPE
mnt-by:         ULRICEHAMN-MNT
created:        2015-04-09T09:11:41Z
last-modified:  2015-04-09T09:45:32Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS47870 - AS49384",
    "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" : "2025-07-09",
    "date_updated" : "2025-07-09",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS49251",
    "as_name" : "ULRICEHAMNS",
    "status" : "ASSIGNED",
    "import" : [ "from AS3292 accept ANY", "from AS12552 accept ANY" ],
    "export" : [ "to AS3292 announce AS49251", "to AS12552 announce AS49251" ],
    "organization" : "ORG-UEA1-RIPE",
    "admin_contacts" : [ "FRW9-RIPE", "MAEN-RIPE" ],
    "tech_contacts" : [ "FRW9-RIPE", "MAEN-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ULRICEHAMN-MNT" ],
    "date_created" : "2009-05-07",
    "date_updated" : "2021-12-10",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-UEA1-RIPE",
    "name" : "Ulricehamns Energi AB",
    "type" : "LIR",
    "address" : [ "Karlsn?sv?gen 11", "523 23", "Ulricehamn", "SWEDEN" ],
    "street" : "Gen",
    "city" : "Ulricehamn",
    "zip_code" : "523 23",
    "country" : [ "SE" ],
    "phone" : [ "+46 321 59 51 00" ],
    "fax_no" : [ "+46 321 53 23 10" ],
    "admin_contacts" : [ "FRW9-RIPE", "BGA6-RIPE", "MAEN-RIPE", "JH27410-RIPE" ],
    "abuse_contacts" : [ "AR17237-RIPE" ],
    "mnt_ref" : [ "ULRICEHAMN-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "ULRICEHAMN-MNT", "RIPE-NCC-HM-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2022-10-26",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  },
  "administrative_contacts" : [ {
    "handle" : "FRW9-RIPE",
    "name" : "Frank Wessbo",
    "address" : [ "Radpoint AB, Stora ?v?gen 21, 436 34 Askim, Sweden" ],
    "street" : "Stora ?v?gen 21",
    "city" : "Askim",
    "country" : "SWEDEN",
    "phone" : [ "+46 76 004 0019" ],
    "mnt_by" : [ "ULRICEHAMN-MNT" ],
    "date_created" : "2015-04-09",
    "date_updated" : "2016-04-27",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  }, {
    "handle" : "MAEN-RIPE",
    "name" : "Marcus Engstrom",
    "address" : [ "Ulricehamns Energi AB, Karlsnasvagen 11, 523 37 Ulricehamn, Sweden" ],
    "street" : "Karlsnasvagen",
    "city" : "Ulricehamn",
    "zip_code" : "523 37",
    "country" : "SWEDEN",
    "phone" : [ "+46 321 53 23 00" ],
    "mnt_by" : [ "ULRICEHAMN-MNT" ],
    "date_created" : "2015-04-09",
    "date_updated" : "2015-04-09",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  } ],
  "technical_contacts" : [ {
    "handle" : "FRW9-RIPE",
    "name" : "Frank Wessbo",
    "address" : [ "Radpoint AB, Stora ?v?gen 21, 436 34 Askim, Sweden" ],
    "street" : "Stora ?v?gen 21",
    "city" : "Askim",
    "country" : "SWEDEN",
    "phone" : [ "+46 76 004 0019" ],
    "mnt_by" : [ "ULRICEHAMN-MNT" ],
    "date_created" : "2015-04-09",
    "date_updated" : "2016-04-27",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  }, {
    "handle" : "MAEN-RIPE",
    "name" : "Marcus Engstrom",
    "address" : [ "Ulricehamns Energi AB, Karlsnasvagen 11, 523 37 Ulricehamn, Sweden" ],
    "street" : "Karlsnasvagen",
    "city" : "Ulricehamn",
    "zip_code" : "523 37",
    "country" : "SWEDEN",
    "phone" : [ "+46 321 53 23 00" ],
    "mnt_by" : [ "ULRICEHAMN-MNT" ],
    "date_created" : "2015-04-09",
    "date_updated" : "2015-04-09",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  } ]
}

Peers

AS Number	Description	Country
AS12552	GlobalConnect AB	SE
AS3292	TDC Holding A/S	DK

Upstreams

AS Number	Description	Country
AS12552	GlobalConnect AB	SE