AS59778 Synextra Limited

United Kingdom SYNEXTRA-UK RIPE 13 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
3,840
IPv6 /48 networks
0
RPKI
10 valid3 no ROA
Peers and downstreams
54

Holder

AS name
SYNEXTRA-UK
Description
Synextra Limited
Organisation
Synextra Limited
Registered in
Warrington, United Kingdom
Abuse contact
abuse@synextra.co.uk
Assigned
2014-10-05
Registered
2014-10-06
Record last changed
2023-03-22 16:55 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 59/100
partly Prefixes covered by valid ROAs
10 of 13 announced prefixes are RPKI valid, 3 have no ROA.
19/25
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
abuse@synextra.co.uk 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 2023-03-22.
0/5

Routing changes

Last 30 days
2026-10-04 13:55 UTCNeighbour gone AS39351 upstream
2026-10-04 13:55 UTCNeighbour gone AS37282 upstream
2026-10-04 13:55 UTCNeighbour gone AS7575 upstream
2026-10-04 13:55 UTCRelationship changed AS29075 upstream to peer
2026-10-04 13:55 UTCNew neighbour AS212483 peer
2026-10-04 13:55 UTCNew neighbour AS198150 peer
2026-10-04 13:55 UTCRelationship changed AS9044 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS7195 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS6939 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS6204 upstream to peer
2026-10-04 13:55 UTCNew neighbour AS6057 peer
2026-10-04 13:55 UTCRelationship changed AS60171 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS58453 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS50304 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS48362 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS37497 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS37468 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS3741 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS37100 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS35280 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS34549 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS34177 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS2914 upstream to peer
2026-10-04 13:55 UTCNew neighbour AS264409 peer
2026-10-04 13:55 UTCRelationship changed AS25091 upstream to peer
2026-10-04 13:55 UTCRelationship changed AS15802 upstream to peer
2026-10-04 13:55 UTCNew neighbour AS14840 peer
2026-10-04 13:55 UTCNew neighbour AS12552 peer

WHOIS

aut-num:        AS59778
as-name:        SYNEXTRA-UK
org:            ORG-SL489-RIPE
admin-c:        CP9388-RIPE
tech-c:         RT7598-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SYNEXTRA
created:        2014-10-06T09:25:39Z
last-modified:  2023-03-22T16:55:09Z
source:         RIPE
% 4 routing policy lines (import/export) not shown