BGP map for 222.16.0.0/15

222.16.0.0/15 is announced by AS4538 China Education and Research Network Center and seen by 377 peers of 23 RIPE RIS collectors, over 289 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (36%), AS140570 Hong Kong Beecloud System Technology Services Limited (30%) and AS58453 China Mobile International Limited (15%). The most common path, used by 20 peers, is AS6939 AS4538.

Routes checked 13:17:14 UTC

Recent route changes

8 Nov 13:17 UTCThe prefix is announced again, seen by 377 collector peers
8 Nov 13:15 UTCNo collector peer sees the prefix any more

AS-path graph toward 222.16.0.0/15

origin Tier 1Tier 2transitedge network prefix best path: chosen by 20 of 377 peers (5%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 289 paths drawn 3 quieter networks left out

View JSON Raw upstream

377collector peers

23RIS collectors

289distinct AS paths

3.4average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	136	36%
AS140570 Hong Kong Beecloud System Technology Services Limited	113	30%
AS58453 China Mobile International Limited	55	15%
AS1299 TWELVE99 Arelion Sweden AB	22	6%
AS3491 PCCW Global (HK) Ltd.	17	5%
AS4635 Hong Kong Internet Exchange--Route Server 1	11	3%
AS4134 No.31,Jin-rong Street	7	2%
AS20965 GEANT GEANT Vereniging	6	2%
AS4837 CHINA UNICOM China169 Backbone	4	1%
AS23911 China Next Generation Internet Beijing IX	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	116	31%
AS140570 Hong Kong Beecloud System Technology Services Limited	112	30%
AS58453 China Mobile International Limited	54	14%
AS9002 RETN-AS RETN Limited	31	8%
AS9304 HGC Global Communications Limited	28	7%
AS174 Cogent Communications, LLC	22	6%
AS1299 TWELVE99 Arelion Sweden AB	20	5%
AS3491 PCCW Global (HK) Ltd.	16	4%
AS4635 Hong Kong Internet Exchange--Route Server 1	11	3%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	7	2%

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 AS4538	20	5%	16
2	AS8218 AS9002 AS140570 AS4538	7	2%	6
3	AS24482 AS58453 AS4538	5	1%	5
4	AS24482 AS9304 AS140570 AS4538	5	1%	5
5	AS13030 AS3491 AS4538	4	1%	4
6	AS9002 AS140570 AS4538	4	1%	4
7	AS14840 AS58453 AS4538	4	1%	2
8	AS3491 AS4538	3	<1%	3
9	AS34927 AS6939 AS4538	3	<1%	2
10	AS48185 AS6939 AS4538	3	<1%	3
11	AS2914 AS140570 AS4538	3	<1%	3
12	AS6461 AS58453 AS4538	3	<1%	3
13	AS47147 AS1299 AS4538	3	<1%	3
14	AS25091 AS58453 AS4538	3	<1%	3
15	AS48362 AS6939 AS4538	3	<1%	3
16	AS12779 AS9304 AS140570 AS4538	3	<1%	3
17	AS34019 AS29169 AS35280 AS8966 AS4635 AS4538	3	<1%	3
18	AS1299 AS4538	2	<1%	2
19	AS50628 AS6939 AS4538	2	<1%	2
20	AS14907 AS6939 AS4538	2	<1%	2
21	AS6424 AS6939 AS4538	2	<1%	2
22	AS25160 AS58453 AS4538	2	<1%	2
23	AS62167 AS6939 AS4538	2	<1%	2
24	AS14907 AS3491 AS4538	2	<1%	2
25	AS8529 AS4134 AS4538	2	<1%	2
26	AS51184 AS6939 AS4538	2	<1%	2
27	AS2497 AS4837 AS4538	2	<1%	2
28	AS202032 AS6939 AS4538	2	<1%	2
29	AS199524 AS58453 AS4538	2	<1%	2
30	AS51185 AS58453 AS4538	2	<1%	2
31	AS35710 AS58453 AS4538	2	<1%	2
32	AS271253 AS6939 AS4538	2	<1%	1
33	AS20612 AS6939 AS4538	2	<1%	1
34	AS49544 AS6939 AS4538	2	<1%	2
35	AS199524 AS9002 AS140570 AS4538	2	<1%	2
36	AS15547 AS174 AS140570 AS4538	2	<1%	2
37	AS47692 AS2914 AS140570 AS4538	2	<1%	2
38	AS59890 AS174 AS140570 AS4538	2	<1%	2
39	AS6762 AS9002 AS140570 AS4538	2	<1%	2
40	AS3214 AS4809 AS4134 AS4538	2	<1%	2
41	AS142289 AS9583 AS58453 AS4538	2	<1%	1
42	AS58057 AS34549 AS9304 AS140570 AS4538	2	<1%	2
43	AS31027 AS6797 AS9002 AS140570 AS4538	2	<1%	1
44	AS24482 AS4538	1	<1%	1
45	AS140570 AS4538	1	<1%	1
46	AS58453 AS4538	1	<1%	1
47	AS49544 AS4538	1	<1%	1
48	AS36236 AS4538	1	<1%	1
49	AS38855 AS6939 AS4538	1	<1%	1
50	AS202297 AS6939 AS4538	1	<1%	1

50 of 289 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, 09:59 UTC, fetched 3 hours ago.