AS number details

AS49033

Critical Core BV  ·  criticalcore.nl

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AS49033 – Critical Core BV

Field Value
Country Netherlands
Website criticalcore.nl
Hosted domains 139
Number of IPv4 9,984
Number of IPv6 0
ASN type ISP
Registry ripe
Allocated 8 years ago on Oct 04, 2016
Updated 5 years ago on Oct 31, 2019

IP Ranges

Netblock Company Num of IPs
103.104.60.0/22 Critical Core BV 1,024
146.19.177.0/24 Blockheating BV 256
185.166.88.0/22 Critical Core BV 1,024
185.166.89.0/24 Scalia B.V. 256
185.166.90.0/23 Scalia B.V. 512
185.166.90.0/24 Scalia B.V. 256
185.166.91.0/24 Scalia B.V. 256
185.171.48.0/22 Critical Core BV 1,024
185.171.48.0/23 Critical Core BV 512
185.171.50.0/23 Critical Core BV 512
185.232.160.0/22 Critical Core BV 1,024
185.232.160.0/23 Critical Core BV 512
185.232.163.0/24 Critical Core BV 256
185.238.108.0/22 Critical Core BV 1,024
185.238.108.0/23 Critical Core BV 512
185.238.110.0/23 Critical Core BV 512
185.91.92.0/22 Critical Core BV 1,024
204.8.80.0/22 Critical Core BV 1,024
204.8.80.0/23 Critical Core BV 512
204.8.82.0/23 Critical Core BV 512
45.67.108.0/23 Infradax B.V. 512
45.8.236.0/22 Scalia B.V. 1,024
45.8.236.0/23 Scalia B.V. 512
45.8.236.0/24 Scalia B.V. 256
45.8.238.0/23 Scalia B.V. 512
94.46.216.0/22 Critical Core BV 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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ASHandle:       AS49033
OrgID:          AS49033
ASName:         AS49033
ASNumber:       AS49033
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 139 domain names hosted across 35 IP addresses on this ASN.

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IP Address Domain Domains on this IP
45.8.236.30 ██████████ 87
45.8.236.58 ██████████ 8
185.171.50.102 ██████████ 5
204.8.83.214 ██████████ 5
185.171.50.98 ██████████ 4
94.46.217.61 ██████████ 3
94.46.216.224 ██████████ 3
94.46.217.121 ███████ 2
204.8.81.3 ██████████ 2
204.8.81.28 ██████████ 1

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Peers

There are 138 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12552 GlobalConnect AB
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS12969 Vodafone Iceland
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14061 DigitalOcean, LLC
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS14907 Wikimedia Foundation Inc.
AS15435 DELTA Fiber Nederland B.V.
AS15547 netplus.ch SA
AS15576 NTS workspace AG
AS15605 Connesi s.p.a.
AS15802 Emirates Integrated Telecommunications Company PJSC
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS15958 CETIN Ltd. Belgrade
AS16552 Tiggee LLC
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global LLC
AS197580 CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS202365 Omer GOLGELI
AS206176 GreenEdge B.V.
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS213241 TECHIT.BE SRL
AS22356 Durand do Brasil Ltda
AS24115 Equinix
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS262589 INTERNEXA Brasil Operadora de Telecomunicações S.A
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO-LIAZO SERVICES SAS
AS29140 Hostserver GmbH
AS29208 Quantcom, a.s.
AS29396 Eurofiber UNET
AS31027 GlobalConnect A/S
AS31500 Global Network Management Inc
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS328832 Network Platforms (PTY) LTD
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS3399 Obenetwork AB
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34224 Neterra Ltd.
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS35360 Frederic Gargula
AS35598 INETCOM CARRIER LLC
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS39591 Global-e ICT solutions B.V.
AS39686 Eurofiber Nederland BV
AS41047 Bart Vrancken trading as MLaB
AS41051 Openfactory GmbH
AS41327 Fiber Telecom S.p.A.
AS41666 Institute for Pyrotechnical Cleaning (limited company)
AS41805 SAWAD LAND for Information Technology Ltd
AS42541 Fiberby ApS
AS44103 The Mastermind Holding B.V.
AS4455 IX Reach Ltd
AS45437 Real World - The Core
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 ANEXIA Internetdienstleistungs GmbH
AS47160 MOJI SAS
AS47787 EDGOO NETWORKS UNIPESSOAL LDA
AS47957 Worldline IGSA SA
AS48362 Stadtwerke Feldkirch
AS48858 JSC "ER-Telecom Holding"
AS48919 UACITY Ltd.
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS50629 LWLcom GmbH
AS50763 MCKAYCOM LTD
AS51088 A2B IP B.V.
AS51184 Fonira Telekom GmbH
AS51185 MainStreaming SpA
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS8455 atom86 BV
AS9002 RETN Limited
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS206176 GreenEdge B.V.
AS62125 Proact Netherlands B.V.
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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS49033 at robtex.

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