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

ripe

RegDate

N/A

Updated

2025-10-11T18:55:10Z

AS214757 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

7

IPv4 NUMs

0

IPv6 NUMs(/64)

4,390,912

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2a05:dfc3:f800::/44 Jakub Krsa 1048576
2a05:dfc3:f820::/44 Jakub Krsa 1048576
2a05:dfc3:f830::/44 Jakub Krsa 1048576
2a05:dfc3:f840::/44 AS214757-ARN 1048576
2a0a:6044:a1e0::/48 Jakub Krsa 65536
2a0a:6044:a1fe::/48 PEERSIX-AMS-INFRA 65536
2a14:6f45:b00b::/48 Jakub Krsa 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86,016 240,518,430,720 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,704 176,093,790,208 IPv6 IPv6
AS50869 FREEIX-REMOTE - IPng Networks GmbH, CH Switzerland 256 16,777,216 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv6 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 16,128 38,654,771,200 IPv6 IPv6
AS62553 ELCRO-DIGITAL-SERVICES-LLC - Elcro Digital Services, LLC, US United States 1,024 33,554,432 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561,920 214,749,216,768 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,336 42,949,804,032 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,542,272 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 8,960 279,314,432 IPv6 IPv6
AS50338 GAMERHOST - GamerHost s.r.o., CZ Czech 1,024 4,294,967,296 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,656 282,627,370,713,088 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 83,456 197,568,495,616 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,328 77,403,586,560 IPv6 IPv6
AS214809 Stocade - Jere Kiitola trading as Stocade, FI Finland 256 4,194,304 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,584 107,374,182,400 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,280 351,384,436,736 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 115,712 1,157,890,048 IPv6 IPv6
AS208453 SWEHOST-NET - Johan Karlsson trading as SweHosting, SE Sweden 1,024 302,383,104 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv6 IPv6
AS49127 ASIMO-AS - Asimo Networks B.V., NL Netherlands 5,888 73,014,444,032 IPv6 IPv6
AS50917 DIEDERIK-AS - Diederik Focko de Zee, NL Netherlands 768 65,536 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS212470 LaptopCat - Oleksandr Kurinnyi, UA Ukraine 0 34,734,080 IPv6 IPv6
AS216401 MARCEL-NET - Marcel Koeppel, DE Germany 0 23,068,672 IPv6 IPv6
AS203062 ALEXANDRE-ROUX-ASRINFOPRO - Alexandre Roux, FR France 512 11,180,179,456 IPv6 IPv6
AS207445 AS_VAMH - Vincent Maroun, LB Lebanon 0 2,162,688 IPv6 IPv6
AS213413 MICHAL-PAWSKI - Michal Pawski, PL Poland 0 25,559,040 IPv6 IPv6
AS59449 Mitja - Mitja Herbaj, SI Slovenia 0 17,367,040 IPv6 IPv6
AS199183 Arjen-Essink - Arjen Olaf Essink, NL Netherlands 0 262,144 IPv6 IPv6
AS199518 GSHAPIRO-AS - Gregory Shapiro, US United States 512 1,572,864 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 45,875,200 IPv6 IPv6
AS214675 Starlamp - Hidenori Matsuo, JP Japan 0 288,882,688 IPv6 IPv6
AS214818 WILL-WILSON - William Wilson, GB United Kingdom 0 589,824 IPv6 IPv6
AS206604 FoxDevLab - Vladyslav Koba, IL Israel 0 22,151,168 IPv6 IPv6
AS211281 Neohost-AS - NEOHOST SRL, RO Romania 0 285,343,744 IPv6 IPv6
AS213576 ERTIUS-NET - Robert Weir, IE Ireland 512 1,703,936 IPv6 IPv6
AS215956 MYIP-AS - Dennis de Houx trading as All In One, BE Belgium 0 6,553,600 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.215.143 2001:7f8:1:0:a500:21:4757:1 1 Gbps 2025-09-24 17:40:02
United States Zero Internet eXchange San Jose 23.145.168.250 2a13:b487:3200::21:4757:1 1 Gbps 2025-10-04 16:20:29
Netherlands PeersIX Amsterdam 10 Gbps 2025-08-13 15:25:51
Netherlands FogIXP Amsterdam 194.153.153.83 2001:7f8:16c:1:0:21:4757:1 10 Gbps 2025-10-18 10:22:49
Netherlands Frys-IX - The Frisian Internet Exchange 185.1.160.45 2001:7f8:10f::3:46e5:45 1 Gbps 2025-07-28 16:10:43
Netherlands NSIX Amsterdam - North Sea Internet Exchange - Amsterdam 193.192.12.11 2001:7f8:130::3:36e5:1 10 Gbps 2025-07-28 16:10:43
Netherlands NL-ix - Neutral Internet Exchange 193.239.118.7 2001:7f8:13::a521:4757:1 1 Gbps 2025-08-13 15:24:40
United States EVIX - Experimental Virtual Internet Exchange 1 Gbps 2025-05-26 16:25:46
Switzerland FogIXP - Fog Internet Exchange Point 10 Gbps 2025-09-24 17:40:02

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2024-10-26 09:30:53
Obenet Kista Gate Kista https://www.obe.net/foretag/data-center 2025-09-13 13:39:58
Qupra DC Amsterdam http://www.quprawholesale.com 2024-10-25 15:48:53
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