BGP map for 103.49.40.0/24

103.49.40.0/24 is announced by AS21840 WiredISP Inc. and seen by 317 peers of 23 RIPE RIS collectors, over 258 different AS paths. All of those routes reach it through one upstream, AS10122 NETSTAR (SG) PTE. LTD.. The most common path, used by 9 peers, is AS24482 AS10122 AS21840.

Routes checked 05:32:10 UTC

No change in the origin, the upstreams or the number of peers since 04:23 UTC on 29 Oct, when this site first looked at 103.49.40.0/24.

AS-path graph toward 103.49.40.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 317 peers (3%) number on a line = peers using that link RIS data up to 05:31 UTC what the colours mean 12 of 258 paths drawn 4 quieter networks left out

View JSON Raw upstream

317collector peers

23RIS collectors

258distinct AS paths

4.5average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS10122 NETSTAR (SG) PTE. LTD.	317	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS10122 NETSTAR (SG) PTE. LTD.	317	100%
AS174 Cogent Communications, LLC	164	52%
AS3491 PCCW Global (HK) Ltd.	90	28%
AS1299 TWELVE99 Arelion Sweden AB	32	10%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	18	6%
AS3356 Level 3 Parent, LLC	10	3%
AS2914 NTT America, Inc.	10	3%
AS6461 Zayo Bandwidth	8	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	8	3%
AS3320 DTAG Deutsche Telekom AG	8	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 AS10122 AS21840	9	3%	9
2	AS13030 AS3491 AS10122 AS21840	4	1%	4
3	AS14840 AS174 AS10122 AS21840	4	1%	2
4	AS6461 AS3491 AS10122 AS21840	3	<1%	3
5	AS2914 AS3491 AS10122 AS21840	3	<1%	3
6	AS9002 AS6453 AS10122 AS21840	3	<1%	3
7	AS12779 AS174 AS10122 AS21840	3	<1%	3
8	AS25091 AS6453 AS10122 AS21840	3	<1%	3
9	AS199524 AS3491 AS10122 AS21840	3	<1%	3
10	AS199524 AS174 AS10122 AS21840	3	<1%	3
11	AS34927 AS1299 AS174 AS10122 AS21840	3	<1%	3
12	AS8218 AS6461 AS174 AS10122 AS21840	3	<1%	2
13	AS8218 AS6461 AS3491 AS10122 AS21840	3	<1%	3
14	AS3491 AS10122 AS21840	2	<1%	2
15	AS3257 AS174 AS10122 AS21840	2	<1%	2
16	AS62167 AS174 AS10122 AS21840	2	<1%	2
17	AS6424 AS174 AS10122 AS21840	2	<1%	2
18	AS25160 AS174 AS10122 AS21840	2	<1%	2
19	AS1299 AS174 AS10122 AS21840	2	<1%	2
20	AS50628 AS6453 AS10122 AS21840	2	<1%	2
21	AS14907 AS3491 AS10122 AS21840	2	<1%	2
22	AS15547 AS174 AS10122 AS21840	2	<1%	2
23	AS6461 AS174 AS10122 AS21840	2	<1%	2
24	AS47692 AS33891 AS10122 AS21840	2	<1%	2
25	AS49544 AS3491 AS10122 AS21840	2	<1%	2
26	AS59890 AS174 AS10122 AS21840	2	<1%	2
27	AS271253 AS174 AS10122 AS21840	2	<1%	1
28	AS19151 AS174 AS10122 AS21840	2	<1%	2
29	AS917 AS60068 AS174 AS10122 AS21840	2	<1%	2
30	AS58057 AS34549 AS174 AS10122 AS21840	2	<1%	2
31	AS49544 AS3356 AS3491 AS10122 AS21840	2	<1%	1
32	AS35710 AS3320 AS3491 AS10122 AS21840	2	<1%	2
33	AS51184 AS47692 AS33891 AS10122 AS21840	2	<1%	2
34	AS48362 AS1764 AS174 AS10122 AS21840	2	<1%	2
35	AS47147 AS3320 AS3491 AS10122 AS21840	2	<1%	2
36	AS47147 AS1299 AS174 AS10122 AS21840	2	<1%	2
37	AS20612 AS8758 AS8220 AS10122 AS21840	2	<1%	1
38	AS142289 AS9583 AS1299 AS3491 AS10122 AS21840	2	<1%	1
39	AS17639 AS10122 AS21840	1	<1%	1
40	AS38001 AS10122 AS21840	1	<1%	1
41	AS37989 AS10122 AS21840	1	<1%	1
42	AS36236 AS10122 AS21840	1	<1%	1
43	AS8529 AS10122 AS21840	1	<1%	1
44	AS51185 AS10122 AS21840	1	<1%	1
45	AS18106 AS10122 AS21840	1	<1%	1
46	AS199524 AS10122 AS21840	1	<1%	1
47	AS9002 AS10122 AS21840	1	<1%	1
48	AS58952 AS10122 AS21840	1	<1%	1
49	AS45896 AS10122 AS21840	1	<1%	1
50	AS49544 AS10122 AS21840	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS21840

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 05:31 UTC, fetched just now.