Autonomous System details

AS214757

Jakub Krsa  ·  rejsik.eu

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AS214757 – Jakub Krsa

Field Value
Country Czechia
Website rejsik.eu
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 143,862,172,534,140,871,790,034,944
ASN type ISP
Registry ripe
Allocated 2 years ago on Jun 06, 2024
Updated 2 months ago on Oct 11, 2025

There are no known IPv4 addresses belonging to this network

Netblock Company
2a05:dfc3:f800::/44 AS214757 - Amsterdam
2a05:dfc3:f810::/44 AS214757 - Stockholm
2a05:dfc3:f820::/44 AS214757 - Prague
2a05:dfc3:f830::/44 AS214757 - Dallas
2a05:dfc3:f840::/44 AS214757 - Sao Paulo
2a05:dfc3:f850::/44 AS214757 - London
2a05:dfc3:f860::/44 AS214757 - Sydney
2a0a:6044:a102::/48 AS214757 - Route Collector EU02
2a0a:6044:a103::/48 AS214757 - Route Collector NA01
2a0a:6044:a106::/48 AS214757 - Route Collector SA01
2a0a:6044:a108::/48 AS214757 - Route Collector OC01
2a0a:6044:a1e0::/48 AS214757 - Amsterdam
2a0a:6044:a1fe::/48 PeersIX Amsterdam - Infrastructure
2a14:6f45:b00b::/48 b00b

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WHOIS Details


                                                ASHandle:       AS214757
                                                OrgID:          AS214757
                                                ASName:         AS214757
                                                ASNumber:       AS214757
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 179 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS1103 SURF B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12552 GlobalConnect AB
AS12637 SEEWEB s.r.l.
AS12735 TurkNet Iletisim Hizmetleri A.S.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS132337 Axclusive
AS142064 VERGETEL
AS14537 Continent 8 LLC
AS14840 BR.Digital Telecom
AS14907 Wikimedia Foundation Inc.
AS15605 Connesi s.p.a.
AS16552 Tiggee LLC
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS1828 Unitas Global
AS18636 ONDRYA LLC
AS1916 Rede Nacional de Ensino e Pesquisa
AS198150 SIACOM JSC
AS199183 Arjen Olaf Essink
AS199518 Gregory Shapiro
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS200242 Ember Ana Reimer
AS202746 Europeer Ltd.
AS203062 Alexandre Roux trading as ASR INFOPRO
AS204092 Association GRIFON
AS204508 Gatterer Manuel trading as MLGT
AS20485 Joint Stock Company TransTeleCom
AS204871 Shihabudheen P K
AS205103 Telegraph42 Management GmbH
AS205206 Netsite A/S
AS205941 Lungu Stefan Gabriel
AS206604 FoxDevLab
AS207445 Vincent Maroun
AS20764 CJSC RASCOM
AS208453 Johan Karlsson trading as SweHosting
AS208733 Erick Hoffmann
AS208790 Stepan Duda
AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
AS209022 Tschajera Limited
AS209090 Association Stolon
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS211281 NEOHOST SRL
AS212123 Red Panda Network
AS212470 Oleksandr Kurinnyi
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212895 Johannes Ernst
AS213241 TECHIT.BE SRL
AS213413 Michal Pawski
AS213576 Robert Weir
AS214161 Rafael Perzaada
AS214331 TESKE VIRTUAL SYSTEM LTDA
AS214675 Starlamp Network Project
AS214809 Jere Kiitola trading as Stocade
AS214818 William Wilson
AS214999 Christian Wolfseher
AS215638 Cilix Limited
AS215956 MyIP.be ~ AS215956
AS216401 Marcel Koeppel
AS22356 Durand do Brasil Ltda
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS262427 Invista Net Provedor de Acesso Ltda
AS262462 Aranet Play
AS263009 FORTE TELECOM LTDA.
AS263152 MIGO TELECOM
AS263237 PowerHost Telecom SPA
AS263541 IMF NETWORK DATA LTDA - ME
AS264479 Turbozone Internet
AS267613 ELETRONET S.A.
AS268976 Weclix Telecom S/A
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28624 PROVEDORA CMA INTERNET LTDA
AS28917 Fiord Networks, UAB
AS29075 IELO Main Network
AS29140 Hostserver GmbH
AS29632 Netassist International EOOD
AS31027 GlobalConnect A/S
AS31133 PJSC MegaFon
AS3170 VeloxServ Communications Ltd
AS3214 xTom GmbH
AS32590 Valve Corporation
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS33891 Core-Backbone GmbH
AS3399 Obenet AB
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34307 Broadband Hosting B.V.
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
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Upstreams

There are 11 upstreams for this ASN.

upstreams Name
AS142064 VERGETEL
AS208453 Johan Karlsson trading as SweHosting
AS212895 Johannes Ernst
AS214331 TESKE VIRTUAL SYSTEM LTDA
AS215638 Cilix Limited
AS34927 iFog GmbH
AS49127 Asimo Networks B.V.
AS50338 GamerHost s.r.o.
AS60068 Datacamp Limited
AS62553 Elcro Digital Services, LLC
AS6939 Hurricane Electric LLC
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Downstreams

There are 23 downstreams for this ASN.

Downstreams Name
AS18636 ONDRYA LLC
AS199183 Arjen Olaf Essink
AS199518 Gregory Shapiro
AS203062 Alexandre Roux trading as ASR INFOPRO
AS204508 Gatterer Manuel trading as MLGT
AS204871 Shihabudheen P K
AS205941 Lungu Stefan Gabriel
AS206604 FoxDevLab
AS207445 Vincent Maroun
AS208733 Erick Hoffmann
AS208790 Stepan Duda
AS211281 NEOHOST SRL
AS212470 Oleksandr Kurinnyi
AS213413 Michal Pawski
AS213576 Robert Weir
AS214161 Rafael Perzaada
AS214675 Starlamp Network Project
AS214818 William Wilson
AS214999 Christian Wolfseher
AS215956 MyIP.be ~ AS215956
AS216401 Marcel Koeppel
AS59449 Mitja Herbaj
AS60900 Ssmidge Technologies
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Pingable IPs

11 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2a05:dfc3:f801::1 AS214757 Jakub Krsa 0.48ms from Amsterdam, NL
2a05:dfc3:f841::1 AS214757 Jakub Krsa 1.27ms from Sao Paulo, BR
2a14:6f45:b00b::1 AS214757 Jakub Krsa 0.38ms from Stockholm, SE
2a05:dfc3:f805:5151::1 AS214757 Jakub Krsa 0.51ms from Amsterdam, NL
2a05:dfc3:f811::1 AS214757 Jakub Krsa 0.40ms from Stockholm, SE
2a05:dfc3:f80c:1::2 AS214757 Jakub Krsa 0.61ms from Amsterdam, NL
2a0a:6044:a1fe::1 AS214757 Jakub Krsa 0.51ms from Amsterdam, NL
2a05:dfc3:f830::1 AS214757 Jakub Krsa 0.52ms from Dallas, US
2a0a:6044:a1e0::1 AS214757 Jakub Krsa 0.52ms from Amsterdam, NL
2a0a:6044:a102::1 AS214757 Jakub Krsa 30.33ms from Paris, FR
2a05:dfc3:f821::1 AS214757 Jakub Krsa 0.82ms from Prague, CZ

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
73.40.103.181 AS7922 Comcast Cable Communications, LLC 9.20ms from Ashburn, US
81.169.213.149 AS6724 Strato GmbH 0.49ms from Berlin, DE
190.252.111.229 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 1.39ms from Bogota, CO
65.185.201.101 AS16787 Charter Communications LLC 14.99ms from Dallas, US
196.250.64.37 AS36924 GVA Cote d'Ivoire SAS 0.62ms from Kampala, UG
115.187.37.213 AS23860 Alliance Broadband Services Pvt. Ltd. 0.20ms from Kolkata, IN
109.226.222.245 AS31257 Orion Telecom LLC 0.71ms from Krasnoyarsk, RU
106.153.89.69 AS2516 KDDI CORPORATION 14.51ms from Osaka, JP
177.103.184.213 AS27699 TELEFÔNICA BRASIL S.A 1.56ms from Osasco, BR
3.210.158.101 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
54.174.7.37 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
177.182.78.5 AS28573 Claro NXT Telecomunicacoes Ltda 8.16ms from Rio de Janeiro, BR
123.7.111.21 AS4837 CHINA UNICOM China169 Backbone 7.34ms from Zhengzhou, CN
75.137.98.37 AS20115 Charter Communications LLC 5.95ms from Atlanta, US
190.15.197.245 AS27879 Informática y Telecomunicaciones S.A. 15.43ms from Buenos Aires, AR
206.174.214.213 AS6327 Shaw Communications 0.88ms from Calgary, CA
98.52.233.69 AS7922 Comcast Cable Communications, LLC 7.15ms from Chicago, US
190.250.155.37 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.05ms from Medellin, CO
71.195.50.101 AS7922 Comcast Cable Communications, LLC 3.60ms from Minneapolis, US
52.119.81.5 AS18616 Natural Wireless, LLC 0.78ms from New York City, US
97.101.217.117 AS33363 Charter Communications, Inc 8.71ms from Orlando, US
60.185.186.21 AS4134 CHINANET-BACKBONE 10.64ms from Shanghai, CN
47.5.148.37 AS20115 Charter Communications LLC 4.74ms from Atlanta, US
180.184.28.85 AS137718 Beijing Volcano Engine Technology Co., Ltd. 5.53ms from Beijing, CN
50.150.92.5 AS7922 Comcast Cable Communications, LLC 1.34ms from Boston, US

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 AS214757 at robtex.

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