bgpmap

BGP map for 120.133.28.0/23

120.133.28.0/23 is announced by 3 networks, mostly AS133119 China Unicom IP network and seen by 332 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (79%), AS4847 China Networks Inter-Exchange (20%) and AS9808 China Mobile Communications Group Co., Ltd. (<1%). The most common path, used by 9 peers, is AS24482 AS6453 AS4837 AS133119.

Routes checked 21:21:55 UTC

No change in the origin, the upstreams or the number of peers since 21:21 UTC, when this site first looked at 120.133.28.0/23.

AS-path graph toward 120.133.28.0/23
BGP map of 120.133.28.0/2314 networks on the paths RIPE RIS collector peers use to reach 120.133.28.0/23. Best path, chosen by the most peers: AS24482 → AS6453 → AS4837 → AS133119.AS8218 → AS4134 · 7 routesAS4134 → AS4847 · 10 routesAS4847 → AS9308 · 10 routesAS199524 → AS1299 · 6 routesAS1299 → AS4837 · 20 routesAS6461 → AS4837 · 5 routesAS12779 → AS4837 · 4 routesAS13030 → AS1299 · 4 routesAS9308 → 120.133.28.0/23 · 10 routesAS24482 → AS6453 · 9 routes · best pathAS6453 → AS4837 · 9 routes · best pathAS4837 → AS133119 · 46 routes · best pathAS133119 → 120.133.28.0/23 · 46 routes · best path7AS8218 → AS4134 · 7 routes10AS4134 → AS4847 · 10 routes10AS4847 → AS9308 · 10 routes6AS199524 → AS1299 · 6 routes20AS1299 → AS4837 · 20 routes5AS6461 → AS4837 · 5 routes4AS12779 → AS4837 · 4 routes4AS13030 → AS1299 · 4 routes10AS9308 → 120.133.28.0/23 · 10 routes9AS24482 → AS6453 · 9 routes · best path9AS6453 → AS4837 · 9 routes · best path46AS4837 → AS133119 · 46 routes · best path46AS133119 → 120.133.28.0/23 · 46 routes · best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 46 routes · on the best pathAS133119China Unicom IP networkAS133119 China Unicom IP network · origin · 46 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 20 routesT2AS4134No.31,Jin-rong StreetAS4134 No.31,Jin-rong Street · Tier 2 · 10 routesAS4847China NetworksInter-ExchangeAS4847 China Networks Inter-Exchange · transit · 10 routesAS9308Abitcool(China) Inc.AS9308 Abitcool(China) Inc. · origin · 10 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 9 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 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 routes120.133.28.0/23120.133.28.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 332 peers (3%) number on a line = peers using that link RIS data up to 21:21 UTC what the colours mean 12 of 251 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers
23RIS collectors
251distinct AS paths
4.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone26279%
AS4847 China Networks Inter-Exchange6820%
AS9808 China Mobile Communications Group Co., Ltd.2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone26179%
AS1299 TWELVE99 Arelion Sweden AB7623%
AS4847 China Networks Inter-Exchange6820%
AS4134 No.31,Jin-rong Street6720%
AS174 Cogent Communications, LLC4012%
AS6453 TATA COMMUNICATIONS (AMERICA) INC227%
AS5511 Opentransit Orange S.A.196%
AS6939 Hurricane Electric LLC165%
AS2914 NTT America, Inc.124%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.113%

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
1AS24482AS6453AS4837AS13311993%9
2AS8218AS4134AS4847AS930872%6
3AS199524AS1299AS4837AS13311962%6
4AS6461AS4837AS13311952%5
5AS12779AS4837AS13311941%4
6AS13030AS1299AS4837AS13311941%4
7AS9002AS5511AS4837AS13311941%4
8AS14840AS701AS4837AS13311941%2
9AS47147AS1299AS4837AS13311941%4
10AS2914AS4134AS4847AS93083<1%3
11AS48185AS1299AS4837AS1331193<1%3
12AS14907AS1299AS4837AS1331193<1%3
13AS51185AS6762AS4837AS1331193<1%3
14AS35280AS6453AS4837AS1331193<1%3
15AS25091AS4134AS4847AS93083<1%3
16AS48362AS1299AS4837AS1331193<1%3
17AS6830AS4837AS1331192<1%2
18AS1299AS4837AS1331192<1%2
19AS6762AS4837AS1331192<1%2
20AS51184AS4837AS1331192<1%2
21AS2497AS4837AS1331192<1%2
22AS3257AS4134AS4847AS93082<1%2
23AS3491AS174AS4837AS1331192<1%2
24AS62167AS174AS4837AS1331192<1%2
25AS25160AS174AS4837AS1331192<1%2
26AS42473AS1299AS4837AS1331192<1%2
27AS34927AS1299AS4837AS1331192<1%2
28AS31027AS1299AS4837AS1331192<1%1
29AS3214AS58807AS9808AS560482<1%2
30AS34019AS4134AS4847AS93082<1%2
31AS15547AS174AS4837AS1331192<1%2
32AS47692AS4134AS4847AS93082<1%2
33AS49544AS1299AS4837AS1331192<1%2
34AS199524AS174AS4837AS1331192<1%2
35AS59890AS6939AS4837AS1331192<1%2
36AS199524AS6762AS4837AS1331192<1%2
37AS917AS60068AS4134AS4847AS93082<1%2
38AS58057AS34549AS5511AS4837AS1331192<1%2
39AS49544AS3356AS4134AS4847AS93082<1%1
40AS35710AS3320AS5511AS4837AS1331192<1%2
41AS49544AS2914AS4134AS4847AS93082<1%2
42AS20612AS8758AS3303AS4837AS1331192<1%1
43AS24482AS2914AS4134AS4847AS93082<1%2
44AS271253AS3356AS4134AS4847AS93082<1%1
45AS142289AS9583AS4755AS6453AS4837AS1331192<1%1
46AS4837AS1331191<1%1
47AS5511AS4837AS1331191<1%1
48AS4134AS4847AS93081<1%1
49AS680AS4837AS1331191<1%1
50AS58299AS4837AS1331191<1%1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS133119

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:21 UTC, fetched just now.