BGP map for 121.50.191.0/24

121.50.191.0/24 is announced by AS18046 DongFong Technology Co. Ltd. and seen by 337 peers of 23 RIPE RIS collectors, over 270 different AS paths. All of those routes reach it through one upstream, AS21859 Zenlayer Inc. The most common path, used by 7 peers, is AS24482 AS3462 AS21859 AS18046.

Routes checked 18:34:00 UTC

No change in the origin, the upstreams or the number of peers since 05:06 UTC on 29 Oct, when this site first looked at 121.50.191.0/24.

AS-path graph toward 121.50.191.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 337 peers (2%) number on a line = peers using that link RIS data up to 18:33 UTC what the colours mean 12 of 270 paths drawn 3 quieter networks left out

View JSON Raw upstream

337collector peers

23RIS collectors

270distinct AS paths

4.9average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	337	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	337	100%
AS3462 Data Communication Business Group	173	51%
AS4229 Zenlayer Inc	119	35%
AS2914 NTT America, Inc.	51	15%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	46	14%
AS9680 HiNet Service Center in U.S.A	37	11%
AS6939 Hurricane Electric LLC	30	9%
AS174 Cogent Communications, LLC	22	7%
AS1299 TWELVE99 Arelion Sweden AB	14	4%
AS6461 Zayo Bandwidth	9	3%

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	AS24482 AS3462 AS21859 AS18046	7	2%	7
2	AS8218 AS6461 AS2914 AS4229 AS21859 AS18046	5	1%	5
3	AS14840 AS3462 AS21859 AS18046	4	1%	2
4	AS47147 AS3462 AS21859 AS18046	4	1%	4
5	AS13030 AS1299 AS4229 AS21859 AS18046	4	1%	4
6	AS2914 AS4229 AS21859 AS18046	3	<1%	3
7	AS49544 AS3462 AS21859 AS18046	3	<1%	3
8	AS25091 AS3462 AS21859 AS18046	3	<1%	3
9	AS48362 AS3462 AS21859 AS18046	3	<1%	3
10	AS48185 AS2914 AS4229 AS21859 AS18046	3	<1%	3
11	AS6461 AS2914 AS4229 AS21859 AS18046	3	<1%	3
12	AS18041 AS21859 AS18046	2	<1%	1
13	AS3462 AS21859 AS18046	2	<1%	2
14	AS25160 AS3462 AS21859 AS18046	2	<1%	2
15	AS1299 AS4229 AS21859 AS18046	2	<1%	2
16	AS35710 AS3462 AS21859 AS18046	2	<1%	2
17	AS8529 AS6939 AS21859 AS18046	2	<1%	2
18	AS3214 AS3462 AS21859 AS18046	2	<1%	2
19	AS212483 AS3462 AS21859 AS18046	2	<1%	1
20	AS12779 AS3462 AS21859 AS18046	2	<1%	2
21	AS51184 AS3462 AS21859 AS18046	2	<1%	2
22	AS47692 AS3462 AS21859 AS18046	2	<1%	2
23	AS59890 AS6939 AS21859 AS18046	2	<1%	2
24	AS2497 AS3462 AS21859 AS18046	2	<1%	2
25	AS3257 AS6453 AS4229 AS21859 AS18046	2	<1%	2
26	AS6461 AS6453 AS4229 AS21859 AS18046	2	<1%	2
27	AS6830 AS2914 AS4229 AS21859 AS18046	2	<1%	2
28	AS3320 AS6453 AS4229 AS21859 AS18046	2	<1%	2
29	AS3491 AS2914 AS4229 AS21859 AS18046	2	<1%	2
30	AS34927 AS1299 AS4229 AS21859 AS18046	2	<1%	2
31	AS50628 AS6453 AS4229 AS21859 AS18046	2	<1%	2
32	AS58057 AS1836 AS3462 AS21859 AS18046	2	<1%	2
33	AS14907 AS2914 AS4229 AS21859 AS18046	2	<1%	2
34	AS31027 AS6797 AS3462 AS21859 AS18046	2	<1%	1
35	AS34019 AS3303 AS6939 AS21859 AS18046	2	<1%	2
36	AS199524 AS6453 AS4229 AS21859 AS18046	2	<1%	2
37	AS15547 AS3303 AS6939 AS21859 AS18046	2	<1%	2
38	AS20612 AS8758 AS3462 AS21859 AS18046	2	<1%	1
39	AS24482 AS9680 AS3462 AS21859 AS18046	2	<1%	2
40	AS9002 AS6453 AS4229 AS21859 AS18046	2	<1%	2
41	AS19151 AS9680 AS3462 AS21859 AS18046	2	<1%	2
42	AS8218 AS6461 AS6453 AS4229 AS21859 AS18046	2	<1%	2
43	AS917 AS60068 AS9680 AS3462 AS21859 AS18046	2	<1%	2
44	AS62167 AS174 AS9680 AS3462 AS21859 AS18046	2	<1%	2
45	AS49544 AS3356 AS9680 AS3462 AS21859 AS18046	2	<1%	1
46	AS142289 AS9583 AS1299 AS4229 AS21859 AS18046	2	<1%	1
47	AS51185 AS6762 AS2914 AS4229 AS21859 AS18046	2	<1%	2
48	AS55720 AS21859 AS18046	1	<1%	1
49	AS38855 AS21859 AS18046	1	<1%	1
50	AS17639 AS21859 AS18046	1	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS18046

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:33 UTC, fetched just now.