AS1241 Nova Telecommunications & Media Single Member S.A

Greece FORTHNET-GR RIPE 70 IPv4 prefixes 29 IPv6 prefixes
IPv4 addresses
608,768
IPv6 /48 networks
524,288
RPKI
91 valid8 no ROA
Peers and downstreams
211

Holder

AS name
FORTHNET-GR
Description
Forthnet Greek IP Service Provider GR
Organisation
Nova Telecommunications & Media Single Member S.A
Registered in
Athens, Greece
Abuse contact
abuse@forthnet.gr
Assigned
1993-08-31
Registered
2002-05-29
Record last changed
2026-04-02 16:28 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 88/100
partly Prefixes covered by valid ROAs
91 of 99 announced prefixes are RPKI valid, 8 have no ROA.
23/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
29 IPv6 prefixes.
15/15
pass More than one upstream
4 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@forthnet.gr 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 2026-04-02.
5/5

Routing changes

Last 30 days
2026-10-04 14:41 UTCNeighbour gone AS264409 upstream
2026-10-04 14:41 UTCNeighbour gone AS205103 upstream
2026-10-04 14:41 UTCNeighbour gone AS52320 peer
2026-10-04 14:41 UTCNeighbour gone AS31027 peer
2026-10-04 14:41 UTCNew neighbour AS8888 peer
2026-10-04 14:41 UTCNew neighbour AS264479 peer
2026-10-04 14:41 UTCRelationship changed AS9044 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS9009 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8758 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8708 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8455 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8298 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8280 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8220 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS8218 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS7713 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS7195 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS6910 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS6797 peer
2026-10-04 14:41 UTCRelationship changed AS6777 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS6663 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS6461 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS6204 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS61049 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS6057 peer
2026-10-04 14:41 UTCRelationship changed AS60171 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS56655 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS5405 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS52055 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS50877 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS50869 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS50673 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS50629 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS49559 peer
2026-10-04 14:41 UTCRelationship changed AS48362 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS4455 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS4230 peer
2026-10-04 14:41 UTCRelationship changed AS41327 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS39351 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS39249 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS37497 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS37468 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS37100 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS35625 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS35280 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS34927 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS3462 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS34549 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS34177 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS34019 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS33891 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS30844 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS29838 peer
2026-10-04 14:41 UTCRelationship changed AS29691 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS29632 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS29208 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS29075 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS28716 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS25091 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS24961 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS22356 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS21215 upstream to downstream
2026-10-04 14:41 UTCRelationship changed AS212024 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS20766 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS20764 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS20485 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS20326 peer
2026-10-04 14:41 UTCRelationship changed AS1836 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS1764 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS15958 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS15802 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS15576 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS14840 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS13030 upstream to peer
2026-10-04 14:41 UTCNew neighbour AS12735 peer
2026-10-04 14:41 UTCRelationship changed AS1267 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS12637 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS12577 upstream to peer
2026-10-04 14:41 UTCRelationship changed AS1031 upstream to peer

WHOIS

aut-num:        AS1241
as-name:        FORTHNET-GR
org:            ORG-FS5-RIPE
descr:          Forthnet
descr:          Greek IP Service Provider
descr:          GR
admin-c:        FARO1-RIPE
tech-c:         FTO1-RIPE
remarks:        
remarks:        The following BGP policy is applied to all customers
remarks:        
remarks:        - Private reserved networks and private AS numbers are not
remarks:        accepted and always filtered.
remarks:        
remarks:        - Prefixes longer than a /24 are not accepted.
remarks:        
remarks:        - Prefixes not matching import policy are rejected.
remarks:        Customers must always have a valid route object.
remarks:        
remarks:        - Prefix limit is placed upon the number of prefixes
remarks:        received including a percentage amount for future growth.
remarks:        
remarks:        - Advertisements tagged with communities other than
remarks:        the one outlined below are reset by default at ingress.
remarks:        
remarks:        - We honor well known communities
remarks:        no-export & no-advertise
remarks:        
remarks:        - We enforce strict RPKI policy, dropping INVALID routes
remarks:        on Transit and Peering links.
remarks:        
remarks:        Upstream Communities applied at ingress
remarks:        
remarks:        Upstream Community
remarks:        ----------------------- --------------
remarks:        AS21215 1241:30020
remarks:        AS21215 (path 1) 1241:30021
remarks:        AS21215 (path 2) 1241:30022
remarks:        AS6762 1241:30030
remarks:        AS6762 (path 1) 1241:30031
remarks:        AS6762 (path 2) 1241:30032
remarks:        
remarks:        
remarks:        Upstream Communities applied at ingress Per City
remarks:        
remarks:        CITY - POP Community
remarks:        ----------------------- --------------
remarks:        Athens - KLN 1241:30102
remarks:        Thessaloniki - THR 1241:30104
remarks:        
remarks:        
remarks:        Peering Communities applied at ingress
remarks:        
remarks:        EXCHANGE Community
remarks:        ----------------------- --------------
remarks:        GRIX/DIRECT(national) 1241:30200
remarks:        International Exchange (IX) 1241:30201
remarks:        
remarks:        All Upstream and International IX Prefixes
remarks:        will be marked with community:
remarks:        1241:30001
remarks:        
remarks:        
remarks:        Customer Traffic Engineering
remarks:        
remarks:        Prepend to all Upstreams
remarks:        
remarks:        Action (RIPE description) Community
remarks:        --------------------------------- -----------
remarks:        Prepend x1 to all Upstreams 1241:20001
remarks:        Prepend x2 to all Upstreams 1241:20002
remarks:        Prepend x3 to all Upstreams 1241:20003
remarks:        Prepend x4 to all Upstreams 1241:20004
remarks:        
remarks:        
remarks:        Prepend to AS21215 (UGNI)
remarks:        
remarks:        Action (RIPE description) Community
remarks:        --------------------------------- -----------
remarks:        Prepend x1 to AS21215 (all paths) 1241:20201
remarks:        Prepend x1 to AS21215 (path 1) 1241:20211
remarks:        Prepend x1 to AS21215 (path 2) 1241:20221
remarks:        Prepend x2 to AS21215 (all paths) 1241:20202
remarks:        Prepend x2 to AS21215 (path 1) 1241:20212
remarks:        Prepend x2 to AS21215 (path 2) 1241:20222
remarks:        Prepend x3 to AS21215 (all paths) 1241:20203
remarks:        Prepend x3 to AS21215 (path 1) 1241:20213
remarks:        Prepend x3 to AS21215 (path 2) 1241:20223
remarks:        Prepend x4 to AS21215 (all paths) 1241:20204
remarks:        Prepend x4 to AS21215 (path 1) 1241:20214
remarks:        Prepend x4 to AS21215 (path 2) 1241:20224
remarks:        
remarks:        
remarks:        Prepend to AS6762 (Seabone)
remarks:        
remarks:        Action (RIPE description) Community
remarks:        --------------------------------- -----------
remarks:        Prepend x1 to AS6762 (all paths) 1241:20301
remarks:        Prepend x1 to AS6762 (path 1) 1241:20311
remarks:        Prepend x1 to AS6762 (path 2) 1241:20321
remarks:        Prepend x2 to AS6762 (all paths) 1241:20302
remarks:        Prepend x2 to AS6762 (path 1) 1241:20312
remarks:        Prepend x2 to AS6762 (path 2) 1241:20322
remarks:        Prepend x3 to AS6762 (all paths) 1241:20303
remarks:        Prepend x3 to AS6762 (path 1) 1241:20313
remarks:        Prepend x3 to AS6762 (path 2) 1241:20323
remarks:        Prepend x4 to AS6762 (all paths) 1241:20304
remarks:        Prepend x4 to AS6762 (path 1) 1241:20314
remarks:        Prepend x4 to AS6762 (path 2) 1241:20324
remarks:        
remarks:        
remarks:        
remarks:        Blackholing
remarks:        
remarks:        Action (RIPE description) Community
remarks:        ------------------------------ ------------
remarks:        Blackhole Traffic in AS21215 1241:20920
remarks:        Blackhole Traffic in AS6762 1241:20930
remarks:        Blackhole Traffic in DE-CIX 1241:20950
remarks:        Blackhole Traffic in all Upstreams that support it 1241:20999
remarks:        
remarks:        Upstreams
remarks:        
remarks:        
remarks:        --------------------------------
remarks:        
remarks:        Peers
remarks:        
remarks:        DEC-IX (German Internet EXchange)
remarks:        
remarks:        
remarks:        
remarks:        ---------------------------------
remarks:        
remarks:        AMS-IX (Amsterdam Internet EXchange)
remarks:        
remarks:        
remarks:        
remarks:        ---------------------------------
remarks:        
remarks:        GRIX (Greek Internet EXchange) PEERINGS
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        ---------------------------------
remarks:        
remarks:        NETIX-GR (NETIX Greek Internet EXchange)
remarks:        
remarks:        
remarks:        ---------------------------------
remarks:        
remarks:        PRIVATE PEERINGS
remarks:        
remarks:        
remarks:        --------------------------------
remarks:        
remarks:        Customers
remarks:        
admin-c:        FARO1-RIPE
tech-c:         FTO1-RIPE
status:         LEGACY
mnt-by:         FORTHNETGR-MNT
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        2002-05-29T11:40:34Z
last-modified:  2026-04-02T16:28:34Z
source:         RIPE
% 238 routing policy lines (import/export) not shown