BGP map for 191.40.32.0/21

191.40.32.0/21 is announced by AS154321 CORENET CLOUD SDN. BHD. and seen by 325 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (75%), AS21859 Zenlayer Inc (15%) and AS4635 Hong Kong Internet Exchange--Route Server 1 (5%). The most common path, used by 10 peers, is AS24482 AS154321.

Routes checked 18:25:31 UTC

No change in the origin, the upstreams or the number of peers since 18:25 UTC, when this site first looked at 191.40.32.0/21.

AS-path graph toward 191.40.32.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 18:24 UTC what the colours mean 12 of 249 paths drawn 3 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

249distinct AS paths

4.0average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	244	75%
AS21859 Zenlayer Inc	49	15%
AS4635 Hong Kong Internet Exchange--Route Server 1	15	5%
AS24482 SG.GS	10	3%
AS18013 ASLINE LIMITED	3	<1%
AS8359 MTS MTS PJSC	2	<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
AS2914 NTT America, Inc.	241	74%
AS21859 Zenlayer Inc	49	15%
AS4229 Zenlayer Inc	44	14%
AS3356 Level 3 Parent, LLC	35	11%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	25	8%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	17	5%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS9002 RETN-AS RETN Limited	15	5%
AS4635 Hong Kong Internet Exchange--Route Server 1	15	5%
AS6461 Zayo Bandwidth	13	4%

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 AS154321	10	3%	10
2	AS8218 AS6461 AS2914 AS154321	7	2%	6
3	AS6461 AS2914 AS154321	5	2%	5
4	AS9002 AS2914 AS154321	4	1%	4
5	AS47147 AS3320 AS2914 AS154321	4	1%	4
6	AS13030 AS1299 AS4229 AS21859 AS154321	4	1%	4
7	AS14840 AS174 AS6453 AS4229 AS21859 AS154321	4	1%	2
8	AS2914 AS154321	3	<1%	3
9	AS3491 AS2914 AS154321	3	<1%	3
10	AS48185 AS2914 AS154321	3	<1%	3
11	AS14907 AS2914 AS154321	3	<1%	3
12	AS49544 AS2914 AS154321	3	<1%	3
13	AS199524 AS2914 AS154321	3	<1%	3
14	AS35280 AS2914 AS154321	3	<1%	3
15	AS25091 AS2914 AS154321	3	<1%	3
16	AS51185 AS6762 AS2914 AS154321	3	<1%	3
17	AS48362 AS1764 AS2914 AS154321	3	<1%	3
18	AS6830 AS2914 AS154321	2	<1%	2
19	AS3320 AS2914 AS154321	2	<1%	2
20	AS25160 AS2914 AS154321	2	<1%	2
21	AS12779 AS2914 AS154321	2	<1%	2
22	AS6762 AS2914 AS154321	2	<1%	2
23	AS47692 AS2914 AS154321	2	<1%	2
24	AS2497 AS2914 AS154321	2	<1%	2
25	AS19151 AS2914 AS154321	2	<1%	2
26	AS62167 AS3356 AS2914 AS154321	2	<1%	2
27	AS42473 AS9002 AS2914 AS154321	2	<1%	2
28	AS3214 AS9002 AS2914 AS154321	2	<1%	2
29	AS1299 AS4229 AS21859 AS154321	2	<1%	2
30	AS58057 AS34549 AS2914 AS154321	2	<1%	2
31	AS49544 AS3356 AS2914 AS154321	2	<1%	1
32	AS31027 AS3356 AS2914 AS154321	2	<1%	1
33	AS35710 AS3320 AS2914 AS154321	2	<1%	2
34	AS15547 AS3303 AS2914 AS154321	2	<1%	2
35	AS51184 AS47692 AS2914 AS154321	2	<1%	2
36	AS34019 AS25091 AS2914 AS154321	2	<1%	2
37	AS59890 AS60068 AS2914 AS154321	2	<1%	2
38	AS20612 AS9044 AS2914 AS154321	2	<1%	1
39	AS199524 AS3491 AS2914 AS154321	2	<1%	2
40	AS3257 AS6453 AS4229 AS21859 AS154321	2	<1%	2
41	AS58057 AS1836 AS3356 AS2914 AS154321	2	<1%	2
42	AS142289 AS9583 AS1299 AS4229 AS21859 AS154321	2	<1%	1
43	AS36236 AS154321	1	<1%	1
44	AS49544 AS154321	1	<1%	1
45	AS15692 AS2914 AS154321	1	<1%	1
46	AS31742 AS2914 AS154321	1	<1%	1
47	AS35266 AS2914 AS154321	1	<1%	1
48	AS14630 AS2914 AS154321	1	<1%	1
49	AS3170 AS2914 AS154321	1	<1%	1
50	AS7018 AS2914 AS154321	1	<1%	1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS154321

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