ASN AS25545 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25545?

AS25545 is listed under Avanza Bank 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?

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.

AS25545 Avanza Bank AB | IPGeolocation.io

ASN Lookup Tool

Avanza Bank AB avanza.se

SE 1 Routes

AS Data

AS25545

AS25545 – Avanza Bank AB

AS Number	25545
AS Name	AVANZA-AS
Organization	Avanza Bank AB (org-afa1-ripe)
Country	SE
Website	avanza.se
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2003-01-02

ASN Intelligence API for production workflows

Use ASN data for AS25545 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
217.15.240.0/20	AS25545	Avanza Bank AB	Avanza Bank AB	4096

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 'AS25544 - AS25567'

as-block:       AS25544 - AS25567
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

% Information related to 'AS25545'

% Abuse contact for 'AS25545' is 'lir@avanza.se'

aut-num:        AS25545
as-name:        AVANZA-AS
remarks:        Sweden
import:         from AS12552 action pref=10; accept ANY
import:         from AS3301 action pref=10; accept ANY
import:         from AS1299 action pref=10; accept ANY
import:         from AS2119 action pref=10; accept ANY
export:         to AS12552 announce AS25545
export:         to AS3301 announce AS25545
export:         to AS1299 announce AS25545
export:         to AS2119 announce AS25545
org:            ORG-AFA1-RIPE
admin-c:        TG11415-RIPE
tech-c:         NO1698-RIPE
status:         ASSIGNED
mnt-by:         AZA-SECURITY-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2003-01-02T14:14:20Z
last-modified:  2025-01-15T12:15:01Z
source:         RIPE # Filtered

organisation:   ORG-AFA1-RIPE
org-name:       Avanza Bank AB
country:        SE
org-type:       LIR
address:        Box 1399
address:        11193
address:        Stockholm
address:        SWEDEN
phone:          +46856225050
fax-no:         +46856225051
abuse-c:        AR17119-RIPE
admin-c:        NO1698-RIPE
tech-c:         NO1698-RIPE
mnt-ref:        AZA-SECURITY-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AZA-SECURITY-MNT
created:        2004-04-17T12:02:20Z
last-modified:  2024-03-15T13:35:49Z
source:         RIPE # Filtered

role:           Network Operations
tech-c:         PS22349-RIPE
org:            ORG-AFA1-RIPE
address:        Regeringsgatan 103, 11139 Stockholm
nic-hdl:        NO1698-RIPE
mnt-by:         AZA-SECURITY-MNT
created:        2018-10-15T10:56:50Z
last-modified:  2025-01-15T12:03:20Z
source:         RIPE # Filtered

person:         Tobias Gustavsson
address:        Regeringsgatan 103, 111 39 Stockholm
phone:          +46856225000
nic-hdl:        TG11415-RIPE
mnt-by:         AZA-SECURITY-MNT
created:        2025-01-15T12:12:03Z
last-modified:  2025-01-15T12:12:03Z
source:         RIPE

% 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" : "AS25544 - AS25567",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS25545",
    "as_name" : "AVANZA-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS12552 action pref=10; accept ANY", "from AS3301 action pref=10; accept ANY", "from AS1299 action pref=10; accept ANY", "from AS2119 action pref=10; accept ANY" ],
    "export" : [ "to AS12552 announce AS25545", "to AS3301 announce AS25545", "to AS1299 announce AS25545", "to AS2119 announce AS25545" ],
    "organization" : "ORG-AFA1-RIPE",
    "admin_contacts" : [ "TG11415-RIPE" ],
    "tech_contacts" : [ "NO1698-RIPE" ],
    "remarks" : [ "Sweden" ],
    "mnt_by" : [ "AZA-SECURITY-MNT", "RIPE-NCC-END-MNT" ],
    "date_created" : "2003-01-02",
    "date_updated" : "2025-01-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AFA1-RIPE",
    "name" : "Avanza Bank AB",
    "type" : "LIR",
    "address" : [ "Box 1399", "11193", "Stockholm", "SWEDEN" ],
    "city" : "Stockholm",
    "zip_code" : "11193",
    "country" : [ "SE" ],
    "phone" : [ "+46856225050" ],
    "fax_no" : [ "+46856225051" ],
    "admin_contacts" : [ "NO1698-RIPE" ],
    "tech_contacts" : [ "NO1698-RIPE" ],
    "abuse_contacts" : [ "AR17119-RIPE" ],
    "mnt_ref" : [ "AZA-SECURITY-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "AZA-SECURITY-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2024-03-15",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  },
  "administrative_contacts" : [ {
    "handle" : "TG11415-RIPE",
    "name" : "Tobias Gustavsson",
    "address" : [ "Regeringsgatan 103, 111 39 Stockholm" ],
    "street" : "Regeringsgatan",
    "city" : "Stockholm",
    "zip_code" : "111 39",
    "phone" : [ "+46856225000" ],
    "mnt_by" : [ "AZA-SECURITY-MNT" ],
    "date_created" : "2025-01-15",
    "date_updated" : "2025-01-15",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NO1698-RIPE",
    "name" : "Network Operations",
    "address" : [ "Regeringsgatan 103, 11139 Stockholm" ],
    "street" : "Regeringsgatan",
    "city" : "Stockholm",
    "zip_code" : "11139",
    "organizations" : [ "ORG-AFA1-RIPE" ],
    "tech_contacts" : [ "PS22349-RIPE" ],
    "mnt_by" : [ "AZA-SECURITY-MNT" ],
    "date_created" : "2018-10-15",
    "date_updated" : "2025-01-15",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS12552	GlobalConnect AB	SE
AS1299	Arelion Sweden AB	SE
AS3301	Telia Company AB	SE
AS2119	Telenor Norge AS	NO

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE