bgpmap

BGP map for 151.249.200.0/21

151.249.200.0/21 is announced by AS42772 A1-BY-AS and seen by 366 peers of 23 RIPE RIS collectors, over 280 different AS paths. Its busiest upstreams are AS12406 BN-AS (96%), AS6697 BELPAK-AS (3%) and AS60280 NTEC (<1%). The most common path, used by 10 peers, is AS6939 AS12389 AS60280 AS12406 AS42772.

Routes checked 15:19:47 UTC

No change in the origin, the upstreams or the number of peers since 04:20 UTC on 30 Oct, when this site first looked at 151.249.200.0/21.

AS-path graph toward 151.249.200.0/21
BGP map of 151.249.200.0/2113 networks on the paths RIPE RIS collector peers use to reach 151.249.200.0/21. Best path, chosen by the most peers: AS6939 → AS12389 → AS60280 → AS12406 → AS42772.AS8218 → AS60280 · 7 routesAS24482 → AS60280 · 5 routesAS12779 → AS60280 · 4 routesAS9002 → AS6453 · 4 routesAS6453 → AS60280 · 7 routesAS2914 → AS6453 · 3 routesAS6939 → AS12389 · 10 routes · best pathAS12389 → AS60280 · 10 routes · best pathAS60280 → AS12406 · 55 routes · best pathAS12406 → AS42772 · 55 routes · best pathAS42772 → 151.249.200.0/21 · 55 routes · best path7AS8218 → AS60280 · 7 routes5AS24482 → AS60280 · 5 routes4AS12779 → AS60280 · 4 routes4AS9002 → AS6453 · 4 routes7AS6453 → AS60280 · 7 routes3AS2914 → AS6453 · 3 routes10AS6939 → AS12389 · 10 routes · best path10AS12389 → AS60280 · 10 routes · best path55AS60280 → AS12406 · 55 routes · best path55AS12406 → AS42772 · 55 routes · best path55AS42772 → 151.249.200.0/21 · 55 routes · best pathAS60280NTEC Republican Unitary Enterprise"National Traffic Exchange Center"AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center" · transit · 55 routes · on the best pathAS12406BN-AS BusinessNetwork LtdAS12406 BN-AS Business Network Ltd · transit · 55 routes · on the best pathAS42772A1-BY-AS Unitaryenterprise A1AS42772 A1-BY-AS Unitary enterprise A1 · origin · 55 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 10 routes · on the best pathT2AS12389ROSTELECOM-ASPJSC RostelecomAS12389 ROSTELECOM-AS PJSC Rostelecom · Tier 2 · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 7 routesAS24482SG.GSAS24482 SG.GS · edge network · 5 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routes151.249.200.0/21151.249.200.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 366 peers (3%) number on a line = peers using that link RIS data up to 15:18 UTC what the colours mean 12 of 280 paths drawn 6 quieter networks left out

View JSON Raw upstream

366collector peers
23RIS collectors
280distinct AS paths
5.0average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS12406 BN-AS Business Network Ltd35396%
AS6697 BELPAK-AS Republican Unitary Telecommunication Enterprise Beltelecom103%
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"3<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"35597%
AS12406 BN-AS Business Network Ltd35396%
AS12389 ROSTELECOM-AS PJSC Rostelecom11732%
AS6939 Hurricane Electric LLC9325%
AS174 Cogent Communications, LLC349%
AS6453 TATA COMMUNICATIONS (AMERICA) INC236%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom185%
AS20804 ASN-TELENERGO Exatel S.A.154%
AS31133 MF-MGSM-AS PJSC MegaFon134%
AS6697 BELPAK-AS Republican Unitary Telecommunication Enterprise Beltelecom103%

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
1AS6939AS12389AS60280AS12406AS42772103%10
2AS8218AS60280AS12406AS4277272%6
3AS24482AS60280AS12406AS4277251%5
4AS12779AS60280AS12406AS4277241%4
5AS14840AS60280AS12406AS4277241%2
6AS47147AS60280AS12406AS4277241%4
7AS13030AS31133AS60280AS12406AS4277241%4
8AS9002AS6453AS60280AS12406AS4277241%4
9AS199524AS174AS60280AS12406AS4277241%4
10AS34019AS60280AS12406AS427723<1%3
11AS25091AS60280AS12406AS427723<1%3
12AS2914AS6453AS60280AS12406AS427723<1%3
13AS3491AS12389AS60280AS12406AS427723<1%3
14AS48185AS6939AS12389AS60280AS12406AS427723<1%3
15AS34927AS6939AS12389AS60280AS12406AS427723<1%2
16AS48362AS6939AS12389AS60280AS12406AS427723<1%3
17AS20764AS6697AS427722<1%2
18AS917AS60068AS60280AS427722<1%2
19AS25160AS60280AS12406AS427722<1%2
20AS35710AS60280AS12406AS427722<1%2
21AS8529AS60280AS12406AS427722<1%2
22AS49544AS60280AS12406AS427722<1%2
23AS15547AS60280AS12406AS427722<1%2
24AS51184AS60280AS12406AS427722<1%2
25AS47692AS60280AS12406AS427722<1%2
26AS31133AS60280AS12406AS427722<1%1
27AS6830AS174AS60280AS12406AS427722<1%2
28AS3320AS174AS60280AS12406AS427722<1%2
29AS62167AS20485AS60280AS12406AS427722<1%2
30AS1299AS12389AS60280AS12406AS427722<1%2
31AS49544AS3356AS3216AS6697AS427722<1%1
32AS31027AS6797AS60280AS12406AS427722<1%1
33AS35280AS6453AS60280AS12406AS427722<1%2
34AS212483AS20485AS60280AS12406AS427722<1%1
35AS6461AS174AS60280AS12406AS427722<1%2
36AS14907AS20485AS60280AS12406AS427722<1%2
37AS24482AS20485AS60280AS12406AS427722<1%2
38AS6762AS31133AS60280AS12406AS427722<1%2
39AS6461AS20485AS60280AS12406AS427722<1%2
40AS59890AS174AS60280AS12406AS427722<1%2
41AS20612AS8758AS60280AS12406AS427722<1%1
42AS24482AS20804AS60280AS12406AS427722<1%2
43AS271253AS174AS60280AS12406AS427722<1%1
44AS6424AS6939AS12389AS60280AS12406AS427722<1%2
45AS3214AS6939AS12389AS60280AS12406AS427722<1%2
46AS55720AS2914AS6453AS60280AS12406AS427722<1%1
47AS14907AS6939AS12389AS60280AS12406AS427722<1%2
48AS202032AS6939AS12389AS60280AS12406AS427722<1%2
49AS24482AS6939AS12389AS60280AS12406AS427722<1%2
50AS19151AS6939AS12389AS60280AS12406AS427722<1%2

50 of 280 paths shown. All of them are in the JSON.

More prefixes from AS42772

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 15:18 UTC, fetched just now.