bgpmap

BGP map for 45.194.21.0/24

45.194.21.0/24 is announced by AS140227 Hong Kong Communications International Co., Limited and seen by 193 peers of 23 RIPE RIS collectors, over 155 different AS paths. All of those routes reach it through one upstream, AS3491 PCCW Global (HK) Ltd.. The most common path, used by 10 peers, is AS24482 AS2914 AS3491 AS140227.

Routes checked 17:36:31 UTC

No change in the origin, the upstreams or the number of peers since 08:32 UTC on 27 Oct, when this site first looked at 45.194.21.0/24.

AS-path graph toward 45.194.21.0/24
BGP map of 45.194.21.0/2411 networks on the paths RIPE RIS collector peers use to reach 45.194.21.0/24. Best path, chosen by the most peers: AS24482 → AS2914 → AS3491 → AS140227.AS48185 → AS2914 · 3 routesAS49544 → AS2914 · 3 routesAS35280 → AS2914 · 3 routesAS25091 → AS2914 · 3 routesAS2497 → AS3491 · 2 routesAS6939 → AS3491 · 2 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS3491 · 34 routes · best pathAS3491 → AS140227 · 38 routes · best pathAS140227 → 45.194.21.0/24 · 38 routes · best path3AS48185 → AS2914 · 3 routes3AS49544 → AS2914 · 3 routes3AS35280 → AS2914 · 3 routes3AS25091 → AS2914 · 3 routes2AS2497 → AS3491 · 2 routes2AS6939 → AS3491 · 2 routes10AS24482 → AS2914 · 10 routes · best path34AS2914 → AS3491 · 34 routes · best path38AS3491 → AS140227 · 38 routes · best path38AS140227 → 45.194.21.0/24 · 38 routes · best pathT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 38 routes · on the best pathAS140227Hong Kong CommunicationsInternational Co., LimitedAS140227 Hong Kong Communications International Co., Limited · origin · 38 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 34 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS48185team_blue team.blue NVAS48185 team_blue team.blue NV · edge network · 3 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 3 routesAS35280F5 F5 Networks SARLAS35280 F5 F5 Networks SARL · edge network · 3 routesAS25091IP-Max IP-Max SAAS25091 IP-Max IP-Max SA · edge network · 3 routesAS48362TKSWF-ASStadtwerke FeldkirchAS48362 TKSWF-AS Stadtwerke Feldkirch · edge network · 3 routesT2AS2497Internet InitiativeJapan Inc.AS2497 Internet Initiative Japan Inc. · Tier 2 · 2 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 2 routes45.194.21.0/2445.194.21.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 193 peers (5%) number on a line = peers using that link RIS data up to 17:36 UTC what the colours mean 12 of 155 paths drawn 5 quieter networks left out

View JSON Raw upstream

193collector peers
23RIS collectors
155distinct AS paths
4.5average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3491 PCCW Global (HK) Ltd.193100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3491 PCCW Global (HK) Ltd.19299%
AS2914 NTT America, Inc.11660%
AS6939 Hurricane Electric LLC3719%
AS3303 SWISSCOM Swisscom (Schweiz) AG105%
AS1273 IDDQD-AS95%
AS25091 IP-Max IP-Max SA63%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH53%
AS50629 LWLCOM LWLcom GmbH53%
AS34549 MEER-AS meerfarbig GmbH & Co. KG42%
AS24785 JOINTTRANSIT-AS Broadband Hosting B.V.32%

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
1AS24482AS2914AS3491AS140227105%10
2AS2914AS3491AS14022732%3
3AS48185AS2914AS3491AS14022732%3
4AS49544AS2914AS3491AS14022732%3
5AS35280AS2914AS3491AS14022732%3
6AS25091AS2914AS3491AS14022732%3
7AS48362AS1764AS2914AS3491AS14022732%3
8AS2497AS3491AS14022721%2
9AS25160AS2914AS3491AS14022721%2
10AS14907AS2914AS3491AS14022721%2
11AS8529AS6939AS3491AS14022721%2
12AS12779AS2914AS3491AS14022721%2
13AS199524AS2914AS3491AS14022721%2
14AS47692AS2914AS3491AS14022721%2
15AS59890AS6939AS3491AS14022721%2
16AS19151AS2914AS3491AS14022721%2
17AS62167AS24785AS1273AS3491AS14022721%2
18AS58057AS34549AS2914AS3491AS14022721%2
19AS142289AS9583AS7473AS3491AS14022721%1
20AS35710AS48200AS1273AS3491AS14022721%2
21AS15547AS3303AS6939AS3491AS14022721%2
22AS51184AS47692AS2914AS3491AS14022721%2
23AS34019AS25091AS2914AS3491AS14022721%2
24AS20612AS9044AS2914AS3491AS14022721%1
25AS3491AS1402271<1%1
26AS17639AS3491AS1402271<1%1
27AS38001AS3491AS1402271<1%1
28AS38008AS3491AS1402271<1%1
29AS36236AS3491AS1402271<1%1
30AS134823AS3491AS1402271<1%1
31AS14907AS3491AS1402271<1%1
32AS199524AS3491AS1402271<1%1
33AS9002AS3491AS1402271<1%1
34AS49544AS3491AS1402271<1%1
35AS15692AS2914AS3491AS1402271<1%1
36AS6894AS2516AS3491AS1402271<1%1
37AS31742AS2914AS3491AS1402271<1%1
38AS35266AS2914AS3491AS1402271<1%1
39AS14630AS2914AS3491AS1402271<1%1
40AS3170AS2914AS3491AS1402271<1%1
41AS55720AS2914AS3491AS1402271<1%1
42AS20205AS6939AS3491AS1402271<1%1
43AS34549AS2914AS3491AS1402271<1%1
44AS49673AS12389AS3491AS1402271<1%1
45AS55720AS6939AS3491AS1402271<1%1
46AS61218AS6939AS3491AS1402271<1%1
47AS852AS2914AS3491AS1402271<1%1
48AS37721AS1273AS3491AS1402271<1%1
49AS50300AS2914AS3491AS1402271<1%1
50AS46997AS38008AS3491AS1402271<1%1

50 of 155 paths shown. All of them are in the JSON.

More prefixes from AS140227

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:36 UTC, fetched just now.