206208 looking glass

AS43070 JAW.cz s.r.o. 🇨🇿 CZ

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
8,704 (34 × /24)
IPv6 prefixes
3
3 × /32
Upstreams
3
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS43070
Name
JAW.cz s.r.o.
Organisation
JAW.cz s.r.o
Country
🇨🇿 CZ
RIR
RIPENCC
Allocated
2007-06-01
Network type
Cable/DSL/ISP
Traffic levels
10-20Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS-JAW
Website
https://www.jaw.cz/
PeeringDB
net/11421
Exchanges
2
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5 valid (55.6%) 0 invalid (0.0%) 4 no ROA (44.4%)

Whois

Fetched from whois.ripe.net

as-block:       AS42961 - AS43073
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

aut-num:        AS43070
as-name:        JAW-AS
remarks:        Czech Republic
org:            ORG-SS75-RIPE
remarks:        *** upstream providers ***
remarks:        * SuperNetwork
import:         from AS39392 action pref=100; accept ANY
export:         to AS39392 announce AS-JAW AND AS-JAW6
remarks:        * M-SOFT
import:         from AS28972 action pref=100; accept ANY
export:         to AS28972 announce AS-JAW
remarks:        *** end ***
admin-c:        JD2139-RIPE
tech-c:         JD2139-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         JAW-MNT
created:        2007-06-01T10:32:02Z
last-modified:  2025-07-07T17:41:05Z
source:         RIPE # Filtered

organisation:   ORG-SS75-RIPE
org-name:       JAW.cz s.r.o.
country:        CZ
reg-nr:         28704011
org-type:       LIR
address:        U Zimoviste 3089/6
address:        19300
address:        Praha 9
address:        CZECH REPUBLIC
phone:          +420412151151
admin-c:        LN1513-RIPE
admin-c:        JZ526-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         JAW-MNT
mnt-ref:        JAW-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        JD2139-RIPE
created:        2007-05-01T13:33:27Z
last-modified:  2026-05-13T07:32:05Z
source:         RIPE # Filtered

role:           JAW DBM
address:        JAW.cz s.r.o.
address:        U Zimoviste 3089/6
address:        Praha 9
address:        19300
abuse-mailbox:  abuse@jaw.cz
admin-c:        JZ526-RIPE
tech-c:         JZ526-RIPE
nic-hdl:        JD2139-RIPE
mnt-by:         JAW-MNT
created:        2007-05-22T19:07:48Z
last-modified:  2022-08-24T11:10:57Z
source:         RIPE # Filtered