bgpmap

BGP map for 2a0f:a146::/31

2a0f:a146::/31 is announced by AS205941 LSG and seen by 366 peers of 23 RIPE RIS collectors, over 268 different AS paths. Its busiest upstreams are AS400587 Ryamer, LLC (35%), AS6204 ZET-NET (29%) and AS214757 Jakub-Krsa (25%). The most common path, used by 16 peers, is AS6939 AS35133 AS400587 AS205941.

Routes checked 12:42:19 UTC

Recent route changes

AS-path graph toward 2a0f:a146::/31
BGP map of 2a0f:a146::/3113 networks on the paths RIPE RIS collector peers use to reach 2a0f:a146::/31. Best path, chosen by the most peers: AS6939 → AS35133 → AS400587 → AS205941.AS8218 → AS6204 · 7 routesAS6204 → AS205941 · 22 routesAS9002 → AS50917 · 6 routesAS50917 → AS214757 · 6 routesAS214757 → AS205941 · 10 routesAS6461 → AS400587 · 5 routesAS24482 → AS6204 · 4 routesAS24482 → AS205941 · 3 routesAS34019 → AS205941 · 3 routesAS25091 → AS205941 · 3 routesAS6939 → AS35133 · 16 routes · best pathAS35133 → AS400587 · 16 routes · best pathAS400587 → AS205941 · 21 routes · best pathAS205941 → 2a0f:a146::/31 · 62 routes · best path7AS8218 → AS6204 · 7 routes22AS6204 → AS205941 · 22 routes6AS9002 → AS50917 · 6 routes6AS50917 → AS214757 · 6 routes10AS214757 → AS205941 · 10 routes5AS6461 → AS400587 · 5 routes4AS24482 → AS6204 · 4 routes3AS24482 → AS205941 · 3 routes3AS34019 → AS205941 · 3 routes3AS25091 → AS205941 · 3 routes16AS6939 → AS35133 · 16 routes · best path16AS35133 → AS400587 · 16 routes · best path21AS400587 → AS205941 · 21 routes · best path62AS205941 → 2a0f:a146::/31 · 62 routes · best pathAS205941LSG Lungu Stefan GabrielAS205941 LSG Lungu Stefan Gabriel · origin · 62 routes · on the best pathAS6204ZET-NET INTERKVMHOST SRLAS6204 ZET-NET INTERKVM HOST SRL · transit · 22 routesAS400587Ryamer, LLCAS400587 Ryamer, LLC · transit · 21 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 16 routes · on the best pathAS35133ERANIUM Eranium B.V.AS35133 ERANIUM Eranium B.V. · transit · 16 routes · on the best pathAS214757Jakub-Krsa Jakub KrsaAS214757 Jakub-Krsa Jakub Krsa · transit · 10 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS24482SG.GSAS24482 SG.GS · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 6 routesAS50917DIEDERIK-AS DiederikFocko de ZeeAS50917 DIEDERIK-AS Diederik Focko de Zee · transit · 6 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS34019HIVANE HivaneAssociationAS34019 HIVANE Hivane Association · edge network · 3 routesAS25091IP-Max IP-Max SAAS25091 IP-Max IP-Max SA · edge network · 3 routes2a0f:a146::/312a0f:a146::/31

origin Tier 1Tier 2transitedge network prefix best path: chosen by 16 of 366 peers (4%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 268 paths drawn 3 quieter networks left out

View JSON Raw upstream

366collector peers
23RIS collectors
268distinct AS paths
3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS400587 Ryamer, LLC12835%
AS6204 ZET-NET INTERKVM HOST SRL10729%
AS214757 Jakub-Krsa Jakub Krsa9025%
AS24482 SG.GS3<1%
AS34019 HIVANE Hivane Association3<1%
AS25091 IP-Max IP-Max SA3<1%
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC2<1%
AS12859 NL-BIT BIT BV2<1%
AS28917 Fiord-AS Fiord Networks, UAB2<1%
AS1103 SURFNET-NL SURF B.V.2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS400587 Ryamer, LLC12835%
AS6204 ZET-NET INTERKVM HOST SRL10328%
AS35133 ERANIUM Eranium B.V.9526%
AS214757 Jakub-Krsa Jakub Krsa9025%
AS6939 Hurricane Electric LLC7320%
AS57463 NetIX NetIX Communications JSC339%
AS6461 Zayo Bandwidth277%
AS49127 ASIMO-AS Asimo Networks B.V.267%
AS137409 GSL Networks Pty LTD236%
AS50917 DIEDERIK-AS Diederik Focko de Zee123%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS6939AS35133AS400587AS205941164%16
2AS8218AS6204AS20594172%6
3AS9002AS50917AS214757AS20594162%6
4AS6461AS400587AS20594151%5
5AS6204AS20594141%4
6AS12779AS6204AS20594141%4
7AS24482AS6204AS20594141%4
8AS14840AS214757AS20594141%2
9AS24482AS2059413<1%3
10AS34019AS2059413<1%3
11AS25091AS2059413<1%3
12AS2914AS6204AS2059413<1%3
13AS13030AS6461AS400587AS2059413<1%3
14AS47147AS6461AS400587AS2059413<1%3
15AS48185AS6939AS35133AS400587AS2059413<1%3
16AS58057AS6939AS35133AS400587AS2059413<1%2
17AS48362AS6939AS35133AS400587AS2059413<1%3
18AS8529AS2059412<1%2
19AS12859AS2059412<1%1
20AS28917AS2059412<1%1
21AS1299AS6204AS2059412<1%2
22AS62167AS6204AS2059412<1%2
23AS212483AS6204AS2059412<1%1
24AS14907AS6204AS2059412<1%2
25AS47692AS6204AS2059412<1%2
26AS51184AS6204AS2059412<1%2
27AS59890AS6204AS2059412<1%2
28AS57463AS214757AS2059412<1%2
29AS51185AS6204AS2059412<1%2
30AS3214AS214757AS2059412<1%2
31AS852AS6461AS400587AS2059412<1%2
32AS6830AS35133AS400587AS2059412<1%2
33AS25160AS57463AS214757AS2059412<1%2
34AS15547AS6461AS400587AS2059412<1%2
35AS35280AS2914AS6204AS2059412<1%2
36AS137409AS49127AS214757AS2059412<1%2
37AS6762AS35133AS400587AS2059412<1%2
38AS35710AS57463AS214757AS2059412<1%2
39AS3491AS174AS6204AS2059412<1%2
40AS49544AS12956AS6204AS2059412<1%1
41AS1403AS6939AS35133AS400587AS2059412<1%1
42AS14907AS137409AS49127AS214757AS2059412<1%2
43AS50628AS9002AS50917AS214757AS2059412<1%2
44AS34927AS6939AS35133AS400587AS2059412<1%1
45AS6424AS6939AS35133AS400587AS2059412<1%2
46AS6667AS9002AS50917AS214757AS2059412<1%2
47AS202032AS6939AS35133AS400587AS2059412<1%2
48AS19151AS6939AS35133AS400587AS2059412<1%2
49AS24482AS137409AS49127AS214757AS2059412<1%2
50AS199524AS137409AS49127AS214757AS2059412<1%2

50 of 268 paths shown. All of them are in the JSON.

More prefixes from AS205941

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched 13 minutes ago.