AS62099 JM-Networks, s.r.o.

Czechia JMNET RIPE 4 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
4,096
IPv6 /48 networks
524,288
RPKI
5 valid0 no ROA
Peers and downstreams
20

Holder

AS name
JMNET
Description
JM-Networks, s.r.o.
Organisation
JM-Networks, s.r.o.
Registered in
Prague, Czechia
Abuse contact
abuse@jmnet.cz
Assigned
2014-02-13
Registered
2014-02-14
Record last changed
2025-12-15 15:18 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
5 of 5 announced prefixes are RPKI valid.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
1 IPv6 prefix.
15/15
pass More than one upstream
3 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@jmnet.cz is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-12-15.
5/5

Routing changes

Last 30 days
2026-10-04 03:37 UTCNew neighbour AS28917 peer
2026-10-04 03:37 UTCRelationship changed AS6663 upstream to peer
2026-10-04 03:37 UTCRelationship changed AS6204 upstream to peer
2026-10-04 03:37 UTCRelationship changed AS41327 upstream to peer
2026-10-04 03:37 UTCRelationship changed AS264409 upstream to peer
2026-10-04 03:37 UTCRelationship changed AS20562 upstream to peer
2026-10-04 03:37 UTCRelationship changed AS1764 upstream to peer
2026-10-04 03:37 UTCRelationship changed AS14840 upstream to peer

WHOIS

aut-num:        AS62099
as-name:        JMNET
org:            ORG-JS262-RIPE
admin-c:        TA9622-RIPE
tech-c:         TA9622-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         JMNETWORKSCZ-MNT
created:        2014-02-14T12:36:20Z
last-modified:  2025-12-15T15:18:49Z
source:         RIPE
% 4 routing policy lines (import/export) not shown