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AS213119 ALZ Software Ltd

United Kingdom ALZ-SOFTWARE-AS RIPE 1 IPv4 prefix 0 IPv6 prefixes
IPv4 addresses
256
IPv6 /48 networks
0
RPKI
0 valid1 no ROA
Peers and downstreams
0

Holder

AS name
ALZ-SOFTWARE-AS
Description
ALZ Software Ltd
Organisation
ALZ Software Ltd
Registered in
London, United Kingdom
Abuse contact
redes@netline.net
Assigned
2020-06-07
Registered
2020-06-08
Record last changed
2021-03-25 14:01 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS56630 Melbikomas UAB AS56630 · LT Melbikomas UAB AS213119 ALZ Software Ltd AS213119 · GB ALZ Software Ltd

Network health

Grade E · 40/100
fail Prefixes covered by valid ROAs
0 of 1 announced prefixes are RPKI valid, 1 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
redes@netline.net 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
fail Registry record maintained
Last changed 2021-03-25.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS213119 health AS213119 RPKI
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Routing changes

Last 30 days
2026-10-04 21:31 UTCNeighbour gone AS396356 upstream

WHOIS

aut-num:        AS213119
as-name:        ALZ-SOFTWARE-AS
org:            ORG-ASL46-RIPE
admin-c:        NP3379-RIPE
tech-c:         NP3379-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NETART
mnt-by:         SUPPORTIT
created:        2020-06-08T12:15:36Z
last-modified:  2021-03-25T14:01:51Z
source:         RIPE
sponsoring-org: ORG-NGs2-RIPE
% 12 routing policy lines (import/export) not shown