bgpmap

BGP map for 2a03:1840:3::/48

2a03:1840:3::/48 is announced by AS51248 HOST-TELECOM and seen by 333 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS9002 RETN-AS (52%), AS6939 Hurricane Electric LLC (19%) and AS174 Cogent Communications, LLC (14%). The most common path, used by 9 peers, is AS6939 AS51248.

Routes checked 14:03:10 UTC

Recent route changes

AS-path graph toward 2a03:1840:3::/48
BGP map of 2a03:1840:3::/4812 networks on the paths RIPE RIS collector peers use to reach 2a03:1840:3::/48. Best path, chosen by the most peers: AS6939 → AS51248.AS9002 → AS51248 · 27 routesAS8218 → AS51248 · 7 routesAS24482 → AS9002 · 6 routesAS14840 → AS51248 · 4 routesAS6461 → AS9002 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS174 · 4 routesAS174 → AS51248 · 4 routesAS24482 → AS51248 · 3 routesAS14907 → AS6939 · 3 routesAS48185 → AS9002 · 3 routesAS6939 → AS51248 · 12 routes · best pathAS51248 → 2a03:1840:3::/48 · 57 routes · best path27AS9002 → AS51248 · 27 routes7AS8218 → AS51248 · 7 routes6AS24482 → AS9002 · 6 routes4AS14840 → AS51248 · 4 routes4AS6461 → AS9002 · 4 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS174 · 4 routes4AS174 → AS51248 · 4 routes3AS24482 → AS51248 · 3 routes3AS14907 → AS6939 · 3 routes3AS48185 → AS9002 · 3 routes12AS6939 → AS51248 · 12 routes · best path57AS51248 → 2a03:1840:3::/48 · 57 routes · best pathAS51248HOST-TELECOMHost-Telecom.com s.r.o.AS51248 HOST-TELECOM Host-Telecom.com s.r.o. · origin · 57 routes · on the best pathT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 27 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 12 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 4 routesAS14907Wikimedia Foundation Inc.AS14907 Wikimedia Foundation Inc. · edge network · 3 routesAS48185team_blue team.blue NVAS48185 team_blue team.blue NV · edge network · 3 routes2a03:1840:3::/482a03:1840:3::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 333 peers (3%) number on a line = peers using that link RIS data up to 14:02 UTC what the colours mean 12 of 249 paths drawn 2 quieter networks left out

View JSON Raw upstream

333collector peers
23RIS collectors
249distinct AS paths
3.1average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS9002 RETN-AS RETN Limited17252%
AS6939 Hurricane Electric LLC6319%
AS174 Cogent Communications, LLC4714%
AS3257 GTT-BACKBONE GTT Communications Inc.155%
AS8218 NEO-ASN Zayo Infrastructure France SA113%
AS14840 BR.Digital Telecom52%
AS24482 SG.GS3<1%
AS51184 FONIRA Fonira Telekom GmbH2<1%
AS49544 i3Dnet i3D.net B.V2<1%
AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS9002 RETN-AS RETN Limited16449%
AS6939 Hurricane Electric LLC5416%
AS174 Cogent Communications, LLC4714%
AS3257 GTT-BACKBONE GTT Communications Inc.134%
AS1299 TWELVE99 Arelion Sweden AB93%
AS8218 NEO-ASN Zayo Infrastructure France SA41%
AS3356 Level 3 Parent, LLC41%
AS2914 NTT America, Inc.41%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.41%
AS3320 DTAG Deutsche Telekom AG3<1%

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
1AS6939AS5124893%9
2AS9002AS5124882%8
3AS8218AS5124872%6
4AS24482AS9002AS5124862%6
5AS14840AS5124841%2
6AS6461AS9002AS5124841%4
7AS13030AS1299AS174AS5124841%4
8AS24482AS512483<1%3
9AS14907AS6939AS512483<1%3
10AS48185AS9002AS512483<1%3
11AS48362AS9002AS512483<1%3
12AS47147AS9002AS512483<1%3
13AS15547AS9002AS512483<1%3
14AS25091AS9002AS512483<1%3
15AS3257AS512482<1%2
16AS51184AS512482<1%2
17AS49544AS512482<1%2
18AS212483AS512482<1%1
19AS19151AS9002AS512482<1%2
20AS51185AS9002AS512482<1%2
21AS6762AS9002AS512482<1%2
22AS58057AS6939AS512482<1%2
23AS50628AS9002AS512482<1%2
24AS34927AS6939AS512482<1%1
25AS3214AS6939AS512482<1%2
26AS35710AS6939AS512482<1%2
27AS1299AS174AS512482<1%2
28AS6667AS9002AS512482<1%2
29AS12779AS9002AS512482<1%2
30AS34019AS8218AS512482<1%2
31AS34927AS9002AS512482<1%2
32AS47692AS9002AS512482<1%2
33AS3320AS3257AS512482<1%2
34AS6830AS174AS512482<1%2
35AS12859AS9002AS512482<1%1
36AS25160AS9002AS512482<1%2
37AS62167AS9002AS512482<1%2
38AS202032AS6939AS512482<1%2
39AS28917AS9002AS512482<1%1
40AS59890AS9002AS512482<1%2
41AS20612AS9002AS512482<1%1
42AS58057AS9002AS512482<1%1
43AS3491AS174AS512482<1%2
44AS199524AS6939AS512482<1%2
45AS1403AS577AS6939AS512482<1%1
46AS49544AS3356AS9002AS512482<1%1
47AS206271AS60707AS12735AS512482<1%1
48AS917AS60068AS174AS512482<1%2
49AS142289AS9583AS2914AS174AS512482<1%1
50AS29504AS512481<1%1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS51248

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:02 UTC, fetched 1 hour ago.