AS number details

AS214757

Jakub Krsa  ·  rejsik.eu

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AS214757 – Jakub Krsa

Field Value
Country Czechia
Website rejsik.eu
Hosted domains 0
Number of IPv4 0
Number of IPv6 101,549,768,847,628,850,675,318,784
ASN type Hosting
Registry ripe
Allocated a year ago on Jun 06, 2024
Updated 18 days ago on Sep 13, 2025

There are no known IPv4 addresses belonging to this network

Netblock Company
2a05:dfc3:f800::/44 AS214757 - Amsterdam
2a05:dfc3:f810::/44 AS214757 - Dusseldorf
2a05:dfc3:f820::/44 AS214757 - Prague
2a05:dfc3:f830::/44 AS214757 - Dallas
2a05:dfc3:f840::/44 AS214757 - Stockholm
2a0a:6044:a1e0::/48 AS214757 - Amsterdam
2a0a:6044:a1fc::/48 Jakub Krsa
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 132 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS1136 KPN B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12552 GlobalConnect AB
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS132337 Axclusive
AS14907 Wikimedia Foundation Inc.
AS150000 Data-Beam Business Solution
AS15605 Connesi s.p.a.
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS1828 Unitas Global
AS199183 Arjen Olaf Essink
AS199310 XIN BING XIAN
AS199518 Gregory Shapiro
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS200242 Ember Ana Reimer
AS203062 Alexandre Roux trading as ASR INFOPRO
AS203472 Poema Network(EU)
AS204092 Association GRIFON
AS204508 Gatterer Manuel trading as MLGT
AS20485 Joint Stock Company TransTeleCom
AS205941 Lungu Stefan Gabriel
AS206499 LOCIX LIMITED
AS206604 FoxDevLab
AS207272 Spicy Telecommunications
AS207301 Roman Sartov
AS207445 Vincent Maroun
AS208453 Johan Karlsson trading as SweHosting
AS208753 Marco d'Angelo
AS208812 Ondrya LLC
AS208824 Pau Cab
AS209022 Tschajera Limited
AS209090 Association Stolon
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS210937 Xiufeng Guo
AS212123 Red Panda Network
AS212470 Oleksandr Kurinnyi
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213151 Christian Elsen
AS213241 TECHIT.BE SRL
AS213413 Michal Pawski
AS213465 Rainbow Facilities Inc.
AS213576 Robert Weir
AS214643 Starina Telecom
AS214675 Starlamp Network Project
AS214809 Jere Kiitola trading as Stocade
AS214818 William Wilson
AS214999 Christian Wolfseher
AS215956 MyIP.be ~ AS215956
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28917 Fiord Networks, UAB
AS29075 IELO Main Network
AS29140 Hostserver GmbH
AS29632 Netassist International EOOD
AS31027 GlobalConnect A/S
AS31133 PJSC MegaFon
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS3399 Obenet AB
AS34019 Hivane Association
AS34288 Kantonsschule Zug
AS34854 Staclar Carrier Ltd.
AS34872 Sarah Rossius trading as Servperso Systems
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37468 Angola Cables
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS41666 Institute for Pyrotechnical Cleaning (limited company)
AS42541 Fiberby ApS
AS44324 MoeDove LLC
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 ANEXIA Internetdienstleistungs GmbH
AS47536 PathConnect GmbH
AS47957 Worldline IGSA SA
AS48362 Stadtwerke Feldkirch
AS48919 UACITY Ltd.
AS49127 Asimo Networks B.V.
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50338 GamerHost s.r.o.
AS50629 LWLcom GmbH
AS50673 Serverius
AS50763 Robert McKay
AS50869 FREEIX REMOTE
AS50917 Diederik Focko de Zee
AS51019 Ljósnet
AS51088 A2B IP B.V.
AS51184 Fonira Telekom GmbH
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Upstreams

There are 8 upstreams for this ASN.

upstreams Name
AS208453 Johan Karlsson trading as SweHosting
AS34872 Sarah Rossius trading as Servperso Systems
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 19 downstreams for this ASN.

Downstreams Name
AS199183 Arjen Olaf Essink
AS199518 Gregory Shapiro
AS204508 Gatterer Manuel trading as MLGT
AS205941 Lungu Stefan Gabriel
AS206604 FoxDevLab
AS207272 Spicy Telecommunications
AS207445 Vincent Maroun
AS208812 Ondrya LLC
AS208824 Pau Cab
AS212470 Oleksandr Kurinnyi
AS213413 Michal Pawski
AS213465 Rainbow Facilities Inc.
AS213576 Robert Weir
AS214643 Starina Telecom
AS214675 Starlamp Network Project
AS214818 William Wilson
AS214999 Christian Wolfseher
AS215956 MyIP.be ~ AS215956
AS59449 Mitja Herbaj
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Pingable IPs

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

IP Address ASN Details
2a0a:6044:a1fe::1 AS214757 Jakub Krsa 0.39ms from Amsterdam, NL
2a0a:6044:a1e0::1 AS214757 Jakub Krsa 0.39ms from Amsterdam, NL
2a05:dfc3:f801::1 AS214757 Jakub Krsa 0.44ms from Amsterdam, NL
2a05:dfc3:f805:5151::1 AS214757 Jakub Krsa 0.38ms from Amsterdam, NL
2a05:dfc3:f830::1 AS214757 Jakub Krsa 0.41ms from Dallas, US
2a05:dfc3:f821::1 AS214757 Jakub Krsa 0.90ms from Prague, CZ
2a05:dfc3:f810::1 AS214757 Jakub Krsa 0.62ms from Duesseldorf, DE
2a14:6f45:b00b::1 AS214757 Jakub Krsa 0.52ms from Amsterdam, NL

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
44.230.210.213 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
70.94.36.37 AS11427 Charter Communications Inc 13.45ms from Dallas, US
5.229.198.245 AS15897 Vodafone Telekomunikasyon A.S. 17.95ms from Istanbul, TR
146.212.107.197 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.09ms from Ljubljana, SI
99.209.247.117 AS812 Rogers Communications Canada Inc. 0.80ms from Montreal, CA
67.81.206.133 AS6128 Cablevision Systems Corp. 9.16ms from New York City, US
91.191.159.21 AS34177 CELESTE SAS 0.90ms from Paris, FR
13.52.246.101 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
24.5.249.149 AS7922 Comcast Cable Communications, LLC 7.66ms from San Jose, US
65.140.119.213 AS209 CenturyLink Communications, LLC 3.99ms from Seattle, US
216.47.62.37 AS21947 Blackfoot Telephone Cooperative, Inc. 10.89ms from Seattle, US
118.126.61.117 AS45061 Shanghai Information Network Co.,Ltd. 2.92ms from Shanghai, CN
126.66.117.213 AS17676 SoftBank Corp. 4.38ms from Tokyo, JP
117.254.16.245 AS9829 National Internet Backbone 17.14ms from Bengaluru, IN
181.20.109.37 AS22927 Telefonica de Argentina 2.45ms from Buenos Aires, AR
101.64.162.165 AS4837 CHINA UNICOM China169 Backbone 10.44ms from Hangzhou, CN
117.149.139.37 AS56041 China Mobile communications corporation 9.04ms from Hangzhou, CN
16.162.244.5 AS16509 Amazon.com, Inc. 0.35ms from Hong Kong, HK
109.51.140.37 AS2860 NOS COMUNICACOES, S.A. 2.22ms from Lisbon, PT
80.6.172.229 AS5089 Virgin Media Limited 17.96ms from London, GB
142.247.49.149 AS25019 Saudi Telecom Company JSC 9.12ms from Manama, BH
97.138.159.133 AS6167 Verizon Business 12.50ms from Miami, US
151.41.31.229 AS1267 WIND TRE S.P.A. 7.33ms from Milan, IT
54.233.98.117 AS16509 Amazon.com, Inc. 0.17ms from Osasco, BR
86.245.147.229 AS3215 Orange S.A. 2.10ms from Paris, FR

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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