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

ripe

RegDate

Updated

2026-06-13T09:34:39Z

AS214757 Looking Glass
https://lg.as214757.net
IPv4Prefixes

0

IPv6Prefixes

14

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
2a05:dfc3:f860::/44
ROA Signed and Valid IRR InValid
Jakub Krsa 1048576
2a0a:6044:a101::/48
ROA Signed and Valid IRR Parent Valid
VIRTUALIXP-SPACE 65536
2a0a:6044:a106::/48
ROA Signed and Valid IRR Parent Valid
AS214757-RC-SA01 65536
2a0a:6044:a108::/48
ROA Signed and Valid IRR Parent Valid
AS214757-RC-OC01 65536
2a0a:6044:a1a1::/48
ROA Signed and Valid IRR Parent Valid
Jakub Krsa 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
IRR Valid
Jakub Krsa 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS49127 ASIMO-AS - Asimo Networks B.V., NL Netherlands 5,888 68,719,476,736 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 224,000 78,037,581,824 IPv6 IPv6
AS213622 FALCON - Falcon FZE LLC, AE United Arab Emirates 768 34,359,738,368 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34,376,581,120 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 655,097,865 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv6 IPv6
AS52025 PARADOXNETWORKS-LIMITED - ParadoxNetworks Limited, GB United Kingdom 2,816 38,207,488 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 36,864 4,295,032,832 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 32,000 107,374,247,936 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 10,240 295,370,752 IPv6 IPv6
AS266213 PLANETCLICK TELECOMUNICACOES LTDA, BR Brazil 1,536 4,294,967,296 IPv6 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 82,176 188,978,561,024 IPv6 IPv6
AS50869 FREEIX-REMOTE - IPng Networks GmbH, CH Switzerland 0 16,777,216 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv6 IPv6
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 7,936 94,489,280,512 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 125,952 1,258,553,344 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,392 77,422,788,610 IPv6 IPv6
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 660,992 268,435,712 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,752 282,627,370,713,088 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv6 IPv6
AS50263 IXP-1-IX-EU - A-Systems Sp. z o.o., PL Poland 0 0 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv6 IPv6
AS34854 BLAHAJ-CLOUD - Maria Merkel trading as Blahaj Studio, DE Germany 512 18,939,904 IPv6 IPv6
AS142064 VERGETEL1-AS-AP - VERGETEL, AU Australia 768 1,114,112 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,632 34,359,869,440 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv6 IPv6
AS50338 GAMERHOST - GamerHost s.r.o., CZ Czech 1,536 4,294,967,296 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 130,816 118,226,945 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 559,872 210,454,380,544 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv6 IPv6
AS212895 ROUTE64_ORG - Johannes Ernst, DE Germany 768 278,724,608 IPv6 IPv6
AS214331 Teske-Virtual-System - TESKE VIRTUAL SYSTEM LTDA, BR Brazil 256 196,608 IPv6 IPv6
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv6 IPv6
AS215638 AS-CILIX-LIMITED - Cilix Limited, GB United Kingdom 2,560 34,359,738,368 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv6 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59449 Mitja - Mitja Herbaj, SI Slovenia 0 1,703,936 IPv6 IPv6
AS60900 SsmidgeTechnologies - Adrian Trifonov trading as Ssmidge Technologies, CA Canada 1,024 272,105,472 IPv6 IPv6
AS208733 FFVEC - Erick Hoffmann, DE Germany 0 65,536 IPv6 IPv6
AS214675 Starlamp - Hidenori Matsuo, JP Japan 256 306,839,552 IPv6 IPv6
AS215956 MYIP-AS - Dennis de Houx trading as All In One, BE Belgium 0 5,570,560 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 12,232,687,616 IPv6 IPv6
AS204508 MLGT - Gatterer Manuel trading as MLGT, IT Italy 0 273,547,264 IPv6 IPv6
AS213576 ERTIUS-NET - Robert Weir, IE Ireland 512 851,968 IPv6 IPv6
AS199183 Arjen-Essink - Arjen Olaf Essink, NL Netherlands 0 262,144 IPv6 IPv6
AS201445 Zerval-Network - Zerval Network LLC, US United States 0 1,310,720 IPv6 IPv6
AS209552 Jan - Jan Siroky, BE Belgium 0 1,310,720 IPv6 IPv6
AS211008 LIKHNER-AS - Arturs Lihners, LV Latvia 0 131,072 IPv6 IPv6
AS213409 Lynqia - Daniil Koval, UA Ukraine 0 720,896 IPv6 IPv6
AS214205 CRISTIAN-TUDOR-MARCUS - Cristian Tudor Marcus, RO Romania 0 262,144 IPv6 IPv6
AS198889 JERDA-NET - Jerzy Dabrowski, DE Germany 0 4,303,421,440 IPv6 IPv6
AS204871 SPK-AS - Shihabudheen P K, IN India 0 131,072 IPv6 IPv6
AS207445 AS_VAMH - Vincent Maroun, LB Lebanon 0 18,939,904 IPv6 IPv6
AS212085 BRUEGGUS-AS - Alexander Bruegmann, DE Germany 256 21,757,952 IPv6 IPv6
AS212470 LaptopCat - Oleksandr Kurinnyi, UA Ukraine 0 34,668,544 IPv6 IPv6
AS214161 RAFO - Rafael Perzaada, BE Belgium 0 65,536 IPv6 IPv6
AS214818 WILL-WILSON - William Wilson, GB United Kingdom 0 131,072 IPv6 IPv6
inet6num:       2a05:dfc3:f800::/40
netname:        AS214757
descr:          AS214757
country:        CZ
admin-c:        ACRO56558-RIPE
tech-c:         ACRO56558-RIPE
abuse-c:        ACRO56558-RIPE
status:         ALLOCATED-BY-LIR
mnt-by:         HYEHOST-MNT
org:            ORG-JK110-RIPE
created:        2026-06-13T09:34:39Z
last-modified:  2026-06-13T09:34:39Z
source:         RIPE
geofeed:        https://as214757.net/geofeed.csv
remarks:        Geofeed https://as214757.net/geofeed.csv

organisation:   ORG-JK110-RIPE
org-name:       Jakub Krsa
country:        CZ
reg-nr:         Not Applicable
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:  2026-05-13T05:11:05Z
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:       AS214347 - 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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE



aut-num:        AS214757
as-name:        Jakub-Krsa
org:            ORG-JK110-RIPE
remarks:        -----------------------------------------------------
remarks:
remarks:        --------------------[ UPSTREAMS ]--------------------
remarks:        Asimo Networks B.V.
import:         from AS49127 accept ANY
export:         to AS49127 announce AS214757:AS-ALL
remarks:
remarks:        Cilix Limited
import:         from AS215638 accept ANY
export:         to AS215638 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:        Johannes Ernst
import:         from AS212895 accept ANY
export:         to AS212895 announce AS214757:AS-ALL
remarks:
remarks:        Teske Virtual System Ltda
import:         from AS214331 accept ANY
export:         to AS214331 announce AS214757:AS-ALL
remarks:
remarks:        VERGETEL
import:         from AS142064 accept ANY
export:         to AS142064 announce AS214757:AS-ALL
remarks:
remarks:        Adrian Trifonov trading as Ssmidge Technologies
import:         from AS60900 accept ANY
export:         to AS60900 announce AS214757
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:  2026-03-11T18:27:47Z
source:         RIPE

organisation:   ORG-JK110-RIPE
org-name:       Jakub Krsa
country:        CZ
reg-nr:         Not Applicable
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:  2026-05-13T05:11:05Z
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