What is ASN AS219391?

ASN AS219391 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS219391?

AS219391 is listed under Ub services FlexCo Flexible Kapitalgesellschaft.

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.

AS219391 Ub services FlexCo Flexible Kapitalgesellschaft

ASN Lookup Tool

Ub services FlexCo Flexible Kapitalgesellschaft u.at

AT 2 Routes

AS Data

AS219391

AS219391 – Ub services FlexCo Flexible Kapitalgesellschaft

AS Number	219391
AS Name	UPPERCUT-AS
Organization	Ub services FlexCo Flexible Kapitalgesellschaft (org-usf1-ripe)
Country	AT
Website	u.at
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-06-22

ASN Intelligence API for production workflows

Use ASN data for AS219391 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a11:b44:c003::/48	AS219391	Ub services FlexCo Flexible Kapitalgesellschaft	Ub services FlexCo Flexible Kapitalgesellschaft	~1×10²⁴
63.251.202.0/24	AS219391	Ub services FlexCo Flexible Kapitalgesellschaft	Ub services FlexCo Flexible Kapitalgesellschaft	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 'AS215130 - AS219547'

as-block:       AS215130 - AS219547
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:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

% Information related to 'AS219391'

% Abuse contact for 'AS219391' is 'ripe-abuse@u.at'

aut-num:        AS219391
as-name:        UPPERCUT-AS
org:            ORG-USF1-RIPE
sponsoring-org: ORG-PJTA3-RIPE
remarks:        > Transit: 55 IT Services GmbH
import:         from AS25761 accept ANY
export:         to AS25761 announce AS219391:AS-UB-SERVICES
mp-import:      afi ipv6.unicast from AS25761 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS25761 announce AS219391:AS-UB-SERVICES
remarks:        > Transit: brawo network services e.U.
import:         from AS208794 accept ANY
export:         to AS208794 announce AS219391:AS-UB-SERVICES
mp-import:      afi ipv6.unicast from AS208794 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS208794 announce AS219391:AS-UB-SERVICES
admin-c:        FFIT-RIPE
tech-c:         FFIT-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         at-55it-mnt
created:        2026-06-22T06:53:19Z
last-modified:  2026-07-13T16:21:33Z
source:         RIPE

organisation:   ORG-USF1-RIPE
org-name:       Ub services FlexCo (Flexible Kapitalgesellschaft)
org-type:       OTHER
address:        Modecenterstr. 10
address:        1030 Vienna
address:        AUSTRIA
country:        AT
reg-nr:         FN640630d
abuse-c:        ACRO64928-RIPE
mnt-ref:        at-55it-MNT
created:        2026-06-14T22:13:01Z
last-modified:  2026-07-16T14:02:48Z
source:         RIPE # Filtered
mnt-by:         lir-at-lucesem-1-MNT

role:           55 IT Services GmbH NOC
org:            ORG-ISG26-RIPE
address:        Kernjakstra�e 12
address:        9220 Velden am W�rthersee
address:        AUSTRIA
phone:          +436608889638
nic-hdl:        FFIT-RIPE
mnt-by:         at-55it-MNT
created:        2025-01-07T16:00:40Z
last-modified:  2025-01-07T16:24:40Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS215130 - AS219547",
    "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" : "2026-06-02",
    "date_updated" : "2026-06-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS219391",
    "as_name" : "UPPERCUT-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS25761 accept ANY", "from AS208794 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS25761 action pref=100; accept ANY", "afi ipv6.unicast from AS208794 action pref=100; accept ANY" ],
    "export" : [ "to AS25761 announce AS219391:AS-UB-SERVICES", "to AS208794 announce AS219391:AS-UB-SERVICES" ],
    "mp_export" : [ "afi ipv6.unicast to AS25761 announce AS219391:AS-UB-SERVICES", "afi ipv6.unicast to AS208794 announce AS219391:AS-UB-SERVICES" ],
    "organization" : "ORG-USF1-RIPE",
    "sponsoring_organization" : "ORG-PJTA3-RIPE",
    "admin_contacts" : [ "FFIT-RIPE" ],
    "tech_contacts" : [ "FFIT-RIPE" ],
    "remarks" : [ "> Transit: 55 IT Services GmbH", "> Transit: brawo network services e.U." ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "at-55it-mnt" ],
    "date_created" : "2026-06-22",
    "date_updated" : "2026-07-13",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-USF1-RIPE",
    "name" : "Ub services FlexCo (Flexible Kapitalgesellschaft)",
    "type" : "OTHER",
    "address" : [ "Modecenterstr. 10", "1030 Vienna", "AUSTRIA" ],
    "street" : "Modecenterstr.",
    "city" : "Vienna",
    "zip_code" : "1030",
    "country" : [ "AT" ],
    "abuse_contacts" : [ "ACRO64928-RIPE" ],
    "mnt_ref" : [ "at-55it-MNT" ],
    "mnt_by" : [ "lir-at-lucesem-1-MNT" ],
    "date_created" : "2026-06-14",
    "date_updated" : "2026-07-16",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  },
  "administrative_contacts" : [ {
    "handle" : "FFIT-RIPE",
    "name" : "55 IT Services GmbH NOC",
    "address" : [ "Kernjakstra?e 12", "9220 Velden am W?rthersee", "AUSTRIA" ],
    "street" : "Kernjakstra?e",
    "city" : "Rthersee",
    "zip_code" : "9220",
    "country" : "AUSTRIA",
    "phone" : [ "+436608889638" ],
    "organizations" : [ "ORG-ISG26-RIPE" ],
    "mnt_by" : [ "at-55it-MNT" ],
    "date_created" : "2025-01-07",
    "date_updated" : "2025-01-07",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "FFIT-RIPE",
    "name" : "55 IT Services GmbH NOC",
    "address" : [ "Kernjakstra?e 12", "9220 Velden am W?rthersee", "AUSTRIA" ],
    "street" : "Kernjakstra?e",
    "city" : "Rthersee",
    "zip_code" : "9220",
    "country" : "AUSTRIA",
    "phone" : [ "+436608889638" ],
    "organizations" : [ "ORG-ISG26-RIPE" ],
    "mnt_by" : [ "at-55it-MNT" ],
    "date_created" : "2025-01-07",
    "date_updated" : "2025-01-07",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ]
}

Peers

AS Number	Description	Country
AS208794	Wolfgang Michael Brandstaetter	AT
AS25761	55 IT Services GmbH	AT

Upstreams

AS Number	Description	Country
AS25761	55 IT Services GmbH	AT