AS52084 ISP Alliance a.s. 🇨🇿 CZ

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,048 (8 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS52084
Name: ISP Alliance a.s.
Organisation: ISP Alliance a.s.
Country: 🇨🇿 CZ
RIR: RIPENCC
Allocated: 2010-12-23

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

aut-num:        AS52084
as-name:        ATLELEKTROCZ
org:            ORG-GSa22-RIPE
import:         from AS29208 accept ANY
import:         from AS29113 accept ANY
export:         to AS29208 announce ANY
export:         to AS29113 announce ANY
admin-c:        LR2038-RIPE
tech-c:         GS5801-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GRAPESC
created:        2010-12-23T15:16:27Z
last-modified:  2023-11-15T16:17:37Z
source:         RIPE # Filtered

organisation:   ORG-GSa22-RIPE
org-name:       ISP Alliance a.s.
country:        CZ
reg-nr:         28205812
org-type:       LIR
address:        Kukanova 2262
address:        43003
address:        Chomutov
address:        CZECH REPUBLIC
phone:          +420724612176
fax-no:         +420415210805
admin-c:        LR2038-RIPE
abuse-c:        IA3261-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-GRAPESC
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-GRAPESC
created:        2008-04-22T12:13:14Z
last-modified:  2026-05-13T07:32:19Z
source:         RIPE # Filtered

role:           GRAPESC
address:        Karlovo n�m?st� 559/28
address:        120 00 Praha 2
address:        Czech Republic
phone:          +420800911911
admin-c:        LR2038-RIPE
tech-c:         LR2038-RIPE
abuse-mailbox:  hotline@grapesc.cz
nic-hdl:        GS5801-RIPE
mnt-by:         MNT-GRAPESC
created:        2008-05-14T08:34:47Z
last-modified:  2023-07-18T16:39:57Z
source:         RIPE # Filtered

person:         Ladislav Ruzicka
address:        Kostnicka 2341
address:        Chomutov
address:        Czech Republic
phone:          +420604469324
mnt-by:         MNT-GRAPESC
nic-hdl:        LR2038-RIPE
remarks:        Pro Policii CR a dalsi subjekty: Jsem pouze spravce adres, nejsem jejich provozovatel. Kontaktujte vzdy provozovatele.
created:        2008-04-29T08:12:40Z
last-modified:  2026-05-11T10:12:22Z
source:         RIPE # Filtered