BGP map for 219.228.0.0/16

219.228.0.0/16 is announced by 2 networks, mostly AS4538 China Education and Research Network Center and seen by 369 peers of 23 RIPE RIS collectors, over 274 different AS paths. Its busiest upstreams are AS140570 Hong Kong Beecloud System Technology Services Limited (93%), AS4837 CHINA UNICOM China169 Backbone (2%) and AS4635 Hong Kong Internet Exchange--Route Server 1 (2%). The most common path, used by 21 peers, is AS6939 AS140570 AS4538.

Routes checked 14:20:53 UTC

No change in the origin, the upstreams or the number of peers since 05:02 UTC on 26 Oct, when this site first looked at 219.228.0.0/16.

AS-path graph toward 219.228.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 21 of 369 peers (6%) number on a line = peers using that link RIS data up to 14:20 UTC what the colours mean 12 of 274 paths drawn 4 quieter networks left out

View JSON Raw upstream

369collector peers

23RIS collectors

274distinct AS paths

4.0average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS140570 Hong Kong Beecloud System Technology Services Limited	343	93%
AS4837 CHINA UNICOM China169 Backbone	8	2%
AS4635 Hong Kong Internet Exchange--Route Server 1	8	2%
AS20965 GEANT GEANT Vereniging	5	1%
AS4538 China Education and Research Network Center	2	<1%
AS24482 SG.GS	1	<1%
AS36236 NetActuate, Inc	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS140570 Hong Kong Beecloud System Technology Services Limited	343	93%
AS6939 Hurricane Electric LLC	253	69%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	4%
AS174 Cogent Communications, LLC	14	4%
AS3491 PCCW Global (HK) Ltd.	12	3%
AS4837 CHINA UNICOM China169 Backbone	8	2%
AS4635 Hong Kong Internet Exchange--Route Server 1	8	2%
AS2914 NTT America, Inc.	7	2%
AS9304 HGC Global Communications Limited	7	2%
AS10099 China Unicom Global	5	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 origin	Peers	Share	Collectors
1	AS6939 AS140570 AS4538	21	6%	17
2	AS24482 AS6939 AS140570 AS4538	8	2%	8
3	AS8218 AS6939 AS140570 AS4538	7	2%	6
4	AS9002 AS6939 AS140570 AS4538	4	1%	4
5	AS34927 AS6939 AS140570 AS4538	4	1%	3
6	AS14840 AS6939 AS140570 AS4538	4	1%	2
7	AS51185 AS6939 AS140570 AS4538	4	1%	4
8	AS199524 AS6939 AS140570 AS4538	4	1%	4
9	AS47147 AS3320 AS6453 AS140570 AS4538	4	1%	4
10	AS2914 AS140570 AS4538	3	<1%	3
11	AS3491 AS140570 AS4538	3	<1%	3
12	AS12779 AS6939 AS140570 AS4538	3	<1%	3
13	AS48185 AS6939 AS140570 AS4538	3	<1%	3
14	AS58057 AS6939 AS140570 AS4538	3	<1%	3
15	AS49544 AS6939 AS140570 AS4538	3	<1%	3
16	AS48362 AS6939 AS140570 AS4538	3	<1%	3
17	AS13030 AS3491 AS140570 AS4538	3	<1%	3
18	AS3214 AS10099 AS9929 AS4837 AS4538	3	<1%	3
19	AS1299 AS140570 AS4538	2	<1%	2
20	AS2497 AS4837 AS4538	2	<1%	2
21	AS3257 AS6453 AS140570 AS4538	2	<1%	2
22	AS62167 AS6939 AS140570 AS4538	2	<1%	2
23	AS6424 AS6939 AS140570 AS4538	2	<1%	2
24	AS25160 AS2914 AS140570 AS4538	2	<1%	2
25	AS42473 AS6939 AS140570 AS4538	2	<1%	2
26	AS50628 AS6939 AS140570 AS4538	2	<1%	2
27	AS14907 AS6939 AS140570 AS4538	2	<1%	2
28	AS31027 AS6939 AS140570 AS4538	2	<1%	1
29	AS35710 AS6939 AS140570 AS4538	2	<1%	2
30	AS8529 AS6939 AS140570 AS4538	2	<1%	2
31	AS14907 AS3491 AS140570 AS4538	2	<1%	2
32	AS34019 AS6939 AS140570 AS4538	2	<1%	2
33	AS15547 AS174 AS140570 AS4538	2	<1%	2
34	AS6762 AS9304 AS140570 AS4538	2	<1%	2
35	AS51184 AS6939 AS140570 AS4538	2	<1%	2
36	AS6461 AS6939 AS140570 AS4538	2	<1%	2
37	AS47692 AS6939 AS140570 AS4538	2	<1%	2
38	AS59890 AS6939 AS140570 AS4538	2	<1%	2
39	AS25091 AS6939 AS140570 AS4538	2	<1%	2
40	AS20612 AS6939 AS140570 AS4538	2	<1%	1
41	AS202032 AS6939 AS140570 AS4538	2	<1%	2
42	AS271253 AS6939 AS140570 AS4538	2	<1%	1
43	AS19151 AS6939 AS140570 AS4538	2	<1%	2
44	AS142289 AS9583 AS6939 AS140570 AS4538	2	<1%	1
45	AS24482 AS4538	1	<1%	1
46	AS36236 AS4538	1	<1%	1
47	AS49544 AS4538	1	<1%	1
48	AS55720 AS4635 AS4538	1	<1%	1
49	AS17639 AS4635 AS4538	1	<1%	1
50	AS38001 AS140570 AS4538	1	<1%	1

50 of 274 paths shown. All of them are in the JSON.

More prefixes from AS4538

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:20 UTC, fetched just now.