BGP map for 116.50.40.0/21

116.50.40.0/21 is announced by AS18046 DongFong Technology Co. Ltd. and seen by 389 peers of 23 RIPE RIS collectors, over 290 different AS paths. Its busiest upstreams are AS23764 CTGNet (46%), AS17408 AboveNet Communications Taiwan (26%) and AS9002 RETN-AS (10%). The most common path, used by 16 peers, is AS6939 AS17408 AS18046.

Routes checked 06:26:17 UTC

No change in the origin, the upstreams or the number of peers since 06:26 UTC, when this site first looked at 116.50.40.0/21.

AS-path graph toward 116.50.40.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 16 of 389 peers (4%) number on a line = peers using that link RIS data up to 06:26 UTC what the colours mean 12 of 290 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

389collector peers

23RIS collectors

290distinct AS paths

3.3average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS23764 CTGNet	177	46%
AS17408 AboveNet Communications Taiwan	103	26%
AS9002 RETN-AS RETN Limited	37	10%
AS4637 Telstra Global	29	7%
AS174 Cogent Communications, LLC	28	7%
AS18041 Taiwan Digital Streaming Co.	2	<1%
AS9583 Sify Limited	2	<1%
AS38855 Taiwan Digital Streaming Co.	1	<1%
AS24482 SG.GS	1	<1%
AS142271 EWS DS Networks Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS23764 CTGNet	168	43%
AS17408 AboveNet Communications Taiwan	103	26%
AS6939 Hurricane Electric LLC	85	22%
AS9002 RETN-AS RETN Limited	33	8%
AS4637 Telstra Global	29	7%
AS174 Cogent Communications, LLC	28	7%
AS3356 Level 3 Parent, LLC	3	<1%
AS1299 TWELVE99 Arelion Sweden AB	3	<1%
AS9583 Sify Limited	2	<1%
AS8758 IWAY Iway AG	2	<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 AS17408 AS18046	16	4%	14
2	AS23764 AS18046	9	2%	8
3	AS24482 AS23764 AS18046	8	2%	8
4	AS8218 AS9002 AS18046	7	2%	6
5	AS6461 AS4637 AS18046	5	1%	5
6	AS9002 AS18046	4	1%	4
7	AS12779 AS23764 AS18046	4	1%	4
8	AS14840 AS23764 AS18046	4	1%	2
9	AS199524 AS174 AS18046	4	1%	4
10	AS2914 AS23764 AS18046	3	<1%	3
11	AS34019 AS23764 AS18046	3	<1%	3
12	AS47147 AS4637 AS18046	3	<1%	3
13	AS25091 AS23764 AS18046	3	<1%	3
14	AS199524 AS23764 AS18046	3	<1%	3
15	AS48185 AS6939 AS17408 AS18046	3	<1%	3
16	AS34927 AS6939 AS17408 AS18046	3	<1%	2
17	AS48362 AS6939 AS17408 AS18046	3	<1%	3
18	AS18041 AS18046	2	<1%	1
19	AS6830 AS174 AS18046	2	<1%	2
20	AS3320 AS4637 AS18046	2	<1%	2
21	AS3491 AS174 AS18046	2	<1%	2
22	AS13030 AS23764 AS18046	2	<1%	2
23	AS62167 AS23764 AS18046	2	<1%	2
24	AS25160 AS23764 AS18046	2	<1%	2
25	AS42473 AS23764 AS18046	2	<1%	2
26	AS37680 AS23764 AS18046	2	<1%	2
27	AS3214 AS23764 AS18046	2	<1%	2
28	AS1299 AS23764 AS18046	2	<1%	2
29	AS50628 AS23764 AS18046	2	<1%	2
30	AS142289 AS9583 AS18046	2	<1%	1
31	AS31027 AS4637 AS18046	2	<1%	1
32	AS35710 AS23764 AS18046	2	<1%	2
33	AS51185 AS23764 AS18046	2	<1%	2
34	AS212483 AS23764 AS18046	2	<1%	1
35	AS13030 AS4637 AS18046	2	<1%	2
36	AS14907 AS23764 AS18046	2	<1%	2
37	AS15547 AS23764 AS18046	2	<1%	2
38	AS6762 AS9002 AS18046	2	<1%	2
39	AS51184 AS23764 AS18046	2	<1%	2
40	AS47692 AS23764 AS18046	2	<1%	2
41	AS59890 AS174 AS18046	2	<1%	2
42	AS24482 AS9002 AS18046	2	<1%	2
43	AS35280 AS4637 AS18046	2	<1%	2
44	AS49544 AS6939 AS17408 AS18046	2	<1%	2
45	AS20612 AS8758 AS23764 AS18046	2	<1%	1
46	AS202032 AS6939 AS17408 AS18046	2	<1%	2
47	AS271253 AS6939 AS17408 AS18046	2	<1%	1
48	AS51185 AS6939 AS17408 AS18046	2	<1%	2
49	AS38855 AS18046	1	<1%	1
50	AS24482 AS18046	1	<1%	1

50 of 290 paths shown. All of them are in the JSON.

More prefixes from AS18046

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 06:26 UTC, fetched just now.