ASN AS58073 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS58073?

AS58073 is listed under NovoServe B.V..

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.

AS58073 NovoServe B.V. | IPGeolocation.io

ASN Lookup Tool

NovoServe B.V. novoserve.com

NL 5 Routes

AS Data

AS58073

AS58073 – NovoServe B.V.

AS Number	58073
AS Name	YISP-AS
Organization	NovoServe B.V.(org-nb80-ripe)
Country	NL
Website	novoserve.com
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-04-13

ASN Intelligence API for production workflows

Use ASN data for AS58073 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a02:2a38::/32	AS58073	NovoServe B.V.	NovoServe B.V.	~79×10²⁷
45.145.252.0/22	AS58073	NovoServe B.V.	NovoServe B.V.	1024
185.38.15.0/24	AS58073	NovoServe B.V.	NovoServe B.V.	256
185.38.12.0/24	AS58073	NovoServe B.V.	NovoServe B.V.	256
185.38.13.0/24	AS58073	NovoServe B.V.	NovoServe B.V.	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 'AS57975 - AS58367'

as-block:       AS57975 - AS58367
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS58073'

% Abuse contact for 'AS58073' is 'abuse@novoserve.com'

aut-num:        AS58073
as-name:        YISP-AS
org:            ORG-NB80-RIPE
import:         from AS3356 accept ANY
import:         from AS6777 accept ANY
import:         from AS20562 accept ANY
import:         from AS2914 accept ANY
export:         to AS3356 announce AS-YISP
export:         to AS20562 announce AS-YISP
export:         to AS6777 action community .= { 6777:6777 }; announce AS-YISP
admin-c:        RA4892-RIPE
tech-c:         RA4892-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nl-novoserve-1-mnt
created:        2012-04-13T08:38:53Z
last-modified:  2026-02-18T13:49:26Z
source:         RIPE

organisation:   ORG-NB80-RIPE
org-name:       NovoServe B.V.
country:        NL
org-type:       LIR
address:        Hengelosestraat 201
address:        7521 AC
address:        Enschede
address:        NETHERLANDS
phone:          +31 857730188
admin-c:        SVG276-RIPE
tech-c:         NRA29-RIPE
abuse-c:        AR35807-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        nl-novoserve-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nl-novoserve-1-mnt
created:        2016-03-21T09:05:24Z
last-modified:  2022-04-13T08:52:22Z
source:         RIPE # Filtered

person:         Rens Ariens
address:        Europalaan 20
address:        3526 KS Utrecht
phone:          +31852737135
nic-hdl:        RA4892-RIPE
mnt-by:         RA92286-MNT
created:        2010-11-23T10:40:54Z
last-modified:  2015-12-01T12:44:15Z
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" : "AS57975 - AS58367",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS58073",
    "as_name" : "YISP-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS3356 accept ANY", "from AS6777 accept ANY", "from AS20562 accept ANY", "from AS2914 accept ANY" ],
    "export" : [ "to AS3356 announce AS-YISP", "to AS20562 announce AS-YISP", "to AS6777 action community .= { 6777:6777 }; announce AS-YISP" ],
    "organization" : "ORG-NB80-RIPE",
    "admin_contacts" : [ "RA4892-RIPE" ],
    "tech_contacts" : [ "RA4892-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "nl-novoserve-1-mnt" ],
    "date_created" : "2012-04-13",
    "date_updated" : "2026-02-18",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NB80-RIPE",
    "name" : "NovoServe B.V.",
    "type" : "LIR",
    "address" : [ "Hengelosestraat 201", "7521 AC", "Enschede", "NETHERLANDS" ],
    "street" : "Ac",
    "city" : "Enschede",
    "zip_code" : "7521",
    "country" : [ "NL" ],
    "phone" : [ "+31 857730188" ],
    "admin_contacts" : [ "SVG276-RIPE" ],
    "tech_contacts" : [ "NRA29-RIPE" ],
    "abuse_contacts" : [ "AR35807-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "nl-novoserve-1-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "nl-novoserve-1-mnt" ],
    "date_created" : "2016-03-21",
    "date_updated" : "2022-04-13",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  },
  "administrative_contacts" : [ {
    "handle" : "RA4892-RIPE",
    "name" : "Rens Ariens",
    "address" : [ "Europalaan 20", "3526 KS Utrecht" ],
    "street" : "Ks",
    "city" : "Utrecht",
    "zip_code" : "3526",
    "phone" : [ "+31852737135" ],
    "mnt_by" : [ "RA92286-MNT" ],
    "date_created" : "2010-11-23",
    "date_updated" : "2015-12-01",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "RA4892-RIPE",
    "name" : "Rens Ariens",
    "address" : [ "Europalaan 20", "3526 KS Utrecht" ],
    "street" : "Ks",
    "city" : "Utrecht",
    "zip_code" : "3526",
    "phone" : [ "+31852737135" ],
    "mnt_by" : [ "RA92286-MNT" ],
    "date_created" : "2010-11-23",
    "date_updated" : "2015-12-01",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS6777	Amsterdam Internet Exchange B.V.	NL
AS24875	NovoServe B.V.	NL
AS20562	Broadband Hosting B.V.	NL
AS2914	NTT America, Inc.	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS24875	NovoServe B.V.	NL