AS Number
AS214757
AS Name
Jakub-Krsa
Org Name
Jakub Krsa
Country
Czech
Registry

ripe

RegDate

Updated

2025-08-03T18:54:20Z

AS214757 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

10

IPv4 NUMs

0

IPv6 NUMs(/64)

7,798,784

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2a05:dfc3:f800::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a05:dfc3:f810::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a05:dfc3:f820::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a05:dfc3:f830::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a05:dfc3:f840::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a05:dfc3:f850::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a0a:6044:a102::/48
ROA Signed and Valid IRR Parent Valid
AS214757-RC-EU02 65536
2a0a:6044:a1e0::/48
ROA Signed and Valid IRR Parent Valid
Jakub Krsa 65536
2a0a:6044:a1fe::/48
ROA Signed and Valid IRR Parent Valid
PEERSIX-AMS-INFRA 65536
2a14:6f45:b00b::/48
ROA Signed and Valid IRR Valid
Jakub Krsa 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv6 IPv6
AS214331 Teske-Virtual-System - TESKE VIRTUAL SYSTEM LTDA, BR Brazil 256 131,072 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS51519 Karabro - Karabro AB, SE Sweden 1,024 34,359,738,368 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 116,992 1,191,444,480 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,315,776 17,596,481,077,248 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv6 IPv6
AS214809 Stocade - Jere Kiitola trading as Stocade, FI Finland 256 4,194,304 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,219,008 4,299,227,136 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 8,704 278,265,856 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv6 IPv6
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,864 282,631,665,680,384 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 562,432 214,749,282,304 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 21,474,836,480 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,178,560 IPv6 IPv6
AS50338 GAMERHOST - GamerHost s.r.o., CZ Czech 1,024 4,294,967,296 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 13,312 4,312,924,160 IPv6 IPv6
AS42473 AS-ANEXIA - Anexia Cloud Solutions GmbH, AT Austria 85,248 4,320,264,192 IPv6 IPv6
AS212895 ROUTE64_ORG - Johannes Ernst, DE Germany 256 221,446,144 IPv6 IPv6
AS215638 AS-CILIX-LIMITED - Cilix Limited, GB United Kingdom 2,560 68,719,476,736 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,336 42,949,804,032 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 70,912 14,010,220,544 IPv6 IPv6
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 5,888 94,489,280,512 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 40,192 6,442,450,944 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 768 34,376,581,120 IPv6 IPv6
AS142064 VERGETEL1-AS-AP - VERGETEL, AU Australia 768 1,114,112 IPv6 IPv6
AS208453 SWEHOST-NET - Johan Karlsson trading as SweHosting, SE Sweden 1,024 302,383,104 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,992 240,518,430,720 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS50917 DIEDERIK-AS - Diederik Focko de Zee, NL Netherlands 768 65,536 IPv6 IPv6
AS62553 ELCRO-DIGITAL-SERVICES-LLC - Elcro Digital Services, LLC, US United States 1,280 33,554,432 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,912 268,566,784 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv6 IPv6
AS49127 ASIMO-AS - Asimo Networks B.V., NL Netherlands 5,888 73,014,444,032 IPv6 IPv6
AS50869 FREEIX-REMOTE - IPng Networks GmbH, CH Switzerland 256 16,777,216 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,136 4,504,699,155,841,024 IPv6 IPv6
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,816 34,359,738,368 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv6 IPv6
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv6 IPv6
AS56393 FRYS-IX - Arend Brouwer, NL Netherlands 0 0 IPv6 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 17,152 38,654,771,200 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 82,176 197,568,495,616 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,584 107,374,182,400 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS204871 SPK-AS - Shihabudheen P K, IN India 0 131,072 IPv6 IPv6
AS208733 FFVEC - Erick Hoffmann, DE Germany 0 65,536 IPv6 IPv6
AS211281 Neohost-AS - NEOHOST SRL, RO Romania 0 553,779,200 IPv6 IPv6
AS213576 ERTIUS-NET - Robert Weir, IE Ireland 512 2,031,616 IPv6 IPv6
AS214818 WILL-WILSON - William Wilson, GB United Kingdom 0 589,824 IPv6 IPv6
AS199183 Arjen-Essink - Arjen Olaf Essink, NL Netherlands 0 262,144 IPv6 IPv6
AS204508 MLGT - Gatterer Manuel trading as MLGT, IT Italy 0 273,612,800 IPv6 IPv6
AS205941 LSG - Lungu Stefan Gabriel, RO Romania 0 146,866,176 IPv6 IPv6
AS206604 FoxDevLab - Vladyslav Koba, IL Israel 0 22,282,240 IPv6 IPv6
AS214675 Starlamp - Hidenori Matsuo, JP Japan 256 306,774,016 IPv6 IPv6
AS215956 MYIP-AS - Dennis de Houx trading as All In One, BE Belgium 0 6,881,280 IPv6 IPv6
AS60900 SsmidgeTechnologies - Adrian Trifonov trading as Ssmidge Technologies, CA Canada 512 272,171,008 IPv6 IPv6
AS59449 Mitja - Mitja Herbaj, SI Slovenia 0 17,367,040 IPv6 IPv6
AS199518 GSHAPIRO-AS - Gregory Shapiro, US United States 512 2,031,616 IPv6 IPv6
AS203062 ALEXANDRE-ROUX-ASRINFOPRO - Alexandre Roux, FR France 512 11,185,422,336 IPv6 IPv6
AS207445 AS_VAMH - Vincent Maroun, LB Lebanon 0 2,162,688 IPv6 IPv6
AS214999 WIRAPORTISPSERVICES-AS - Christian Wolfseher, DE Germany 0 458,752 IPv6 IPv6
AS216401 MARCEL-NET - Marcel Koeppel, DE Germany 0 26,542,080 IPv6 IPv6
AS18636 ONDRYA - ONDRYA LLC, US United States 0 1,245,184 IPv6 IPv6
AS208790 Stepan-Duda - Stepan Duda, CZ Czech 0 2,162,688 IPv6 IPv6
AS212470 LaptopCat - Oleksandr Kurinnyi, UA Ukraine 0 34,799,616 IPv6 IPv6
AS213413 MICHAL-PAWSKI - Michal Pawski, PL Poland 256 42,598,400 IPv6 IPv6
AS214161 RAFO - Rafael Perzaada, BE Belgium 0 65,536 IPv6 IPv6
inet6num:       2a05:dfc3:f800::/40
netname:        AS214757
remarks:        Geofeed https://as214757.net/geofeed.csv
geofeed:        https://as214757.net/geofeed.csv
country:        CZ
org:            ORG-JK110-RIPE
admin-c:        ACRO56558-RIPE
tech-c:         ACRO56558-RIPE
status:         ALLOCATED-BY-LIR
mnt-by:         HYEHOST-MNT
mnt-by:         JAKUB-KRSA-MNT
created:        2025-05-17T19:15:59Z
last-modified:  2025-08-03T18:54:20Z
source:         RIPE

organisation:   ORG-JK110-RIPE
org-name:       Jakub Krsa
country:        CZ
org-type:       OTHER
address:        5.kvetna 869, Jachymov, Karlovarsky Kraj, 36251, CZ
e-mail:         jk@systemaware.sh
abuse-c:        ACRO56558-RIPE
mnt-ref:        HYEHOST-MNT
mnt-ref:        lir-is-ktt-1-mnt
mnt-ref:        KLAB-MNT
mnt-ref:        services-mnt
mnt-ref:        JAKUB-KRSA-MNT
mnt-ref:        F4-MNT
mnt-ref:        APIVERSA-MNT
mnt-by:         JAKUB-KRSA-MNT
created:        2024-05-12T14:17:24Z
last-modified:  2025-07-06T10:49:40Z
source:         RIPE

role:           Abuse contact role object
address:        5.kvetna 869, Jachymov, Karlovarsky Kraj, 36251, CZ
e-mail:         abuse@as214757.net
abuse-mailbox:  abuse@as214757.net
nic-hdl:        ACRO56558-RIPE
mnt-by:         JAKUB-KRSA-MNT
created:        2024-05-12T14:17:16Z
last-modified:  2024-12-26T16:42:28Z
source:         RIPE



inet6num:       2a0a:6044:ac70::/44
netname:        AS214757
remarks:        Geofeed https://as214757.net/geofeed.csv
geofeed:        https://as214757.net/geofeed.csv
country:        CZ
org:            ORG-JK110-RIPE
admin-c:        ACRO56558-RIPE
tech-c:         ACRO56558-RIPE
status:         ALLOCATED-BY-LIR
mnt-by:         HYEHOST-MNT
mnt-by:         JAKUB-KRSA-MNT
created:        2024-06-08T08:11:00Z
last-modified:  2025-08-03T18:56:16Z
source:         RIPE

organisation:   ORG-JK110-RIPE
org-name:       Jakub Krsa
country:        CZ
org-type:       OTHER
address:        5.kvetna 869, Jachymov, Karlovarsky Kraj, 36251, CZ
e-mail:         jk@systemaware.sh
abuse-c:        ACRO56558-RIPE
mnt-ref:        HYEHOST-MNT
mnt-ref:        lir-is-ktt-1-mnt
mnt-ref:        KLAB-MNT
mnt-ref:        services-mnt
mnt-ref:        JAKUB-KRSA-MNT
mnt-ref:        F4-MNT
mnt-ref:        APIVERSA-MNT
mnt-by:         JAKUB-KRSA-MNT
created:        2024-05-12T14:17:24Z
last-modified:  2025-07-06T10:49:40Z
source:         RIPE

role:           Abuse contact role object
address:        5.kvetna 869, Jachymov, Karlovarsky Kraj, 36251, CZ
e-mail:         abuse@as214757.net
abuse-mailbox:  abuse@as214757.net
nic-hdl:        ACRO56558-RIPE
mnt-by:         JAKUB-KRSA-MNT
created:        2024-05-12T14:17:16Z
last-modified:  2024-12-26T16:42:28Z
source:         RIPE


as-block:       AS208189 - AS215128
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:        2025-03-25T09:02:29Z
last-modified:  2025-03-25T09:02:29Z
source:         RIPE



aut-num:        AS214757
as-name:        Jakub-Krsa
org:            ORG-JK110-RIPE
remarks:        -----------------------------------------------------
remarks:
remarks:        --------------------[ UPSTREAMS ]--------------------
remarks:
remarks:        Asimo Networks B.V.
import:         from AS49127 accept ANY
export:         to AS49127 announce AS214757:AS-ALL
remarks:
remarks:        Datacamp Limited (CDN77 / DataPacket)
import:         from AS60068 accept ANY
export:         to AS60068 announce AS214757:AS-ALL
remarks:
remarks:        Diederik Focko de Zee
import:         from AS50917 accept ANY
export:         to AS50917 announce AS214757:AS-ALL
remarks:
remarks:        Elcro Digital Services, LLC
import:         from AS62553 accept ANY
export:         to AS62553 announce AS214757:AS-ALL
remarks:
remarks:        GamerHost s.r.o.
import:         from AS50338 accept ANY
export:         to AS50338 announce AS214757:AS-ALL
remarks:
remarks:        Hurricane Electric LLC
import:         from AS6939 accept ANY
export:         to AS6939 announce AS214757:AS-ALL
remarks:
remarks:        iFog GmbH
import:         from AS34927 accept ANY
export:         to AS34927 announce AS214757:AS-ALL
remarks:
remarks:        Jere Kiitola trading as Stocade
import:         from AS214809 accept ANY
export:         to AS214809 announce AS214757:AS-ALL
remarks:
remarks:        Johan Karlsson (SweHosting)
import:         from AS208453 accept ANY
export:         to AS208453 announce AS214757:AS-ALL
remarks:
remarks:        Servperso Systems
import:         from AS34872 accept ANY
export:         to AS34872 announce AS214757:AS-ALL
remarks:
remarks:        -----------------------------------------------------
member-of:      AS3320:AS-AUTH-ROUTEPRIO-FROM-AS33891
sponsoring-org: ORG-ICL64-RIPE
admin-c:        JK16122-RIPE
tech-c:         JK16122-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         JAKUB-KRSA-MNT
created:        2024-06-06T06:51:18Z
last-modified:  2025-10-11T18:55:10Z
source:         RIPE

organisation:   ORG-JK110-RIPE
org-name:       Jakub Krsa
country:        CZ
org-type:       OTHER
address:        5.kvetna 869, Jachymov, Karlovarsky Kraj, 36251, CZ
e-mail:         jk@systemaware.sh
abuse-c:        ACRO56558-RIPE
mnt-ref:        HYEHOST-MNT
mnt-ref:        lir-is-ktt-1-mnt
mnt-ref:        KLAB-MNT
mnt-ref:        services-mnt
mnt-ref:        JAKUB-KRSA-MNT
mnt-ref:        F4-MNT
mnt-ref:        APIVERSA-MNT
mnt-by:         JAKUB-KRSA-MNT
created:        2024-05-12T14:17:24Z
last-modified:  2025-07-06T10:49:40Z
source:         RIPE

person:         Jakub Krsa
address:        5.kvetna 869, Jachymov, Karlovarsky Kraj, 36251, CZ
phone:          +420608558281
nic-hdl:        JK16122-RIPE
mnt-by:         JAKUB-KRSA-MNT
created:        2024-05-12T14:06:39Z
last-modified:  2024-05-12T14:16:22Z
source:         RIPE