ASN AS9057 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS9057?

AS9057 is listed under Lumen Technologies UK Limited.

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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AS9057 Lumen Technologies UK Limited

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Lumen Technologies UK Limited level3.com

GB 0 Routes

AS Data

AS9057

AS9057 – Lumen Technologies UK Limited

AS Number	9057
AS Name	Level3
Organization	Lumen Technologies UK Limited(org-lc4-ripe)
Country	GB
Website	level3.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-08-10

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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 'AS8797 - AS9128'

as-block:       AS8797 - AS9128
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:        2021-11-04T15:25:08Z
last-modified:  2021-11-04T15:25:08Z
source:         RIPE

% Information related to 'AS9057'

% Abuse contact for 'AS9057' is 'abuse@level3.com'

aut-num:        AS9057
as-name:        Level3
org:            ORG-LC4-RIPE
admin-c:        LTHM
admin-c:        MATT69-RIPE
tech-c:         STUD1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ========================================================
remarks:
remarks:        Level 3 now peers as AS 3356 in Europe.  Please see
remarks:        the AS3356 aut-num object for more information.
remarks:
remarks:        ========================================================
remarks:
remarks:        Abuse reports to abuse@Level3.net
remarks:        Peering contact is peering@Level3.net
remarks:
remarks:        ========================================================
mnt-by:         LEVEL3-MNT
created:        2002-08-10T04:02:59Z
last-modified:  2017-11-15T09:18:21Z
source:         RIPE

organisation:   ORG-LC4-RIPE
org-name:       Lumen Technologies UK Limited
country:        GB
org-type:       LIR
address:        260-266 Goswell Road
address:        EC1V 7EB
address:        London
address:        UNITED KINGDOM
phone:          +443300607799
admin-c:        LTHM
admin-c:        LTEE
admin-c:        NZ74-RIPE
admin-c:        GF4648-RIPE
admin-c:        STUD1-RIPE
admin-c:        CA6812-RIPE
abuse-c:        AR13812-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        LEVEL3-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LEVEL3-MNT
created:        2004-04-17T12:17:46Z
last-modified:  2024-01-26T12:43:32Z
source:         RIPE # Filtered

role:           LEVEL3 Hostmaster
address:        Level (3) Communications
address:        260-266 GOSWELL ROAD
address:        LONDON
remarks:        trouble: Abuse reports to abuse@centurylinkservices.net
admin-c:        STUD1-RIPE
admin-c:        NZ74-RIPE
tech-c:         LTEE
nic-hdl:        LTHM
remarks:        Peering issues to peering@centurylink.com
mnt-by:         LEVEL3-MNT
created:        2002-07-09T10:25:27Z
last-modified:  2020-07-27T09:06:54Z
source:         RIPE # Filtered

person:         Matthew Duncalf
address:        Level (3) Communications
address:        Level 3 House
address:        66 Prescot Street
address:        London, E1 8HG UK
phone:          +44 20 7961 8468
fax-no:         +44 20 7864 0338
nic-hdl:        MATT69-RIPE
mnt-by:         LEVEL3-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T07:30:37Z
source:         RIPE # Filtered

person:         Martin Hindley
address:        Colt Technologies
address:        260 Goswell Road
address:        London
remarks:        http://www.colt.net
phone:          +44-171-8640746
fax-no:         +44-171-8640338
nic-hdl:        STUD1-RIPE
mnt-by:         LEVEL3-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2024-01-05T10:19:42Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS8797 - AS9128",
    "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" : "2021-11-04",
    "date_updated" : "2021-11-04",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS9057",
    "as_name" : "Level3",
    "status" : "ASSIGNED",
    "organization" : "ORG-LC4-RIPE",
    "admin_contacts" : [ "LTHM", "MATT69-RIPE" ],
    "tech_contacts" : [ "STUD1-RIPE" ],
    "remarks" : [ "========================================================", "Level 3 now peers as AS 3356 in Europe.  Please see", "the AS3356 aut-num object for more information.", "========================================================", "Abuse reports to abuse@Level3.net", "Peering contact is peering@Level3.net", "========================================================" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LEVEL3-MNT" ],
    "date_created" : "2002-08-10",
    "date_updated" : "2017-11-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LC4-RIPE",
    "name" : "Lumen Technologies UK Limited",
    "type" : "LIR",
    "address" : [ "260-266 Goswell Road", "EC1V 7EB", "London", "UNITED KINGDOM" ],
    "street" : "Goswell Road",
    "city" : "London",
    "zip_code" : "EC1V 7EB",
    "country" : [ "GB" ],
    "phone" : [ "+443300607799" ],
    "admin_contacts" : [ "LTHM", "LTEE", "NZ74-RIPE", "GF4648-RIPE", "STUD1-RIPE", "CA6812-RIPE" ],
    "abuse_contacts" : [ "AR13812-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "LEVEL3-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "LEVEL3-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2024-01-26",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "LTHM",
    "name" : "LEVEL3 Hostmaster",
    "address" : [ "Level (3) Communications", "260-266 GOSWELL ROAD", "LONDON" ],
    "street" : "Goswell Road",
    "city" : "London",
    "admin_contacts" : [ "STUD1-RIPE", "NZ74-RIPE" ],
    "tech_contacts" : [ "LTEE" ],
    "remarks" : [ "trouble: Abuse reports to abuse@centurylinkservices.net", "Peering issues to peering@centurylink.com" ],
    "mnt_by" : [ "LEVEL3-MNT" ],
    "date_created" : "2002-07-09",
    "date_updated" : "2020-07-27",
    "source" : "RIPE"
  }, {
    "handle" : "MATT69-RIPE",
    "name" : "Matthew Duncalf",
    "address" : [ "Level (3) Communications", "Level 3 House", "66 Prescot Street", "London, E1 8HG UK" ],
    "street" : "Prescot Street",
    "city" : "London",
    "zip_code" : "E1 8HG",
    "country" : "UK",
    "phone" : [ "+44 20 7961 8468" ],
    "fax_no" : [ "+44 20 7864 0338" ],
    "mnt_by" : [ "LEVEL3-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2001-09-22",
    "source" : "RIPE",
    "addressCountry" : "UK"
  } ],
  "technical_contacts" : [ {
    "handle" : "STUD1-RIPE",
    "name" : "Martin Hindley",
    "address" : [ "Colt Technologies", "260 Goswell Road", "London" ],
    "street" : "Goswell Road",
    "city" : "London",
    "phone" : [ "+44-171-8640746" ],
    "fax_no" : [ "+44-171-8640338" ],
    "remarks" : [ "http://www.colt.net" ],
    "mnt_by" : [ "LEVEL3-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2024-01-05",
    "source" : "RIPE"
  } ]
}

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AS9057 – Lumen Technologies UK Limited

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