BGP map for 143.20.115.0/24

143.20.115.0/24 is announced by AS21840 WiredISP Inc. and seen by 326 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 AS3216 AS10122 AS21840.

Routes checked 03:07:31 UTC

No change in the origin, the upstreams or the number of peers since 04:28 UTC on 29 Oct, when this site first looked at 143.20.115.0/24.

AS-path graph toward 143.20.115.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 326 peers (3%) number on a line = peers using that link RIS data up to 03:07 UTC what the colours mean 12 of 258 paths drawn 7 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

258distinct AS paths

4.8average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS10122 NETSTAR (SG) PTE. LTD.	326	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS10122 NETSTAR (SG) PTE. LTD.	326	100%
AS3216 SOVAM-AS PJSC "Vimpelcom"	240	74%
AS57304 RETNRU-AS JSC "RetnNet"	83	25%
AS1299 TWELVE99 Arelion Sweden AB	64	20%
AS9002 RETN-AS RETN Limited	17	5%
AS6939 Hurricane Electric LLC	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS1273 IDDQD-AS	12	4%
AS174 Cogent Communications, LLC	11	3%
AS3356 Level 3 Parent, LLC	5	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	AS24482 AS3216 AS10122 AS21840	9	3%	9
2	AS8218 AS3216 AS10122 AS21840	6	2%	5
3	AS6461 AS3216 AS10122 AS21840	5	2%	5
4	AS13030 AS3216 AS10122 AS21840	4	1%	4
5	AS9002 AS57304 AS10122 AS21840	4	1%	4
6	AS14840 AS57304 AS10122 AS21840	4	1%	2
7	AS47147 AS1299 AS3216 AS10122 AS21840	4	1%	4
8	AS12779 AS3216 AS10122 AS21840	3	<1%	3
9	AS48185 AS3216 AS10122 AS21840	3	<1%	3
10	AS49544 AS3216 AS10122 AS21840	3	<1%	3
11	AS34019 AS3216 AS10122 AS21840	3	<1%	3
12	AS25091 AS3216 AS10122 AS21840	3	<1%	3
13	AS48362 AS57304 AS10122 AS21840	3	<1%	3
14	AS199524 AS1299 AS3216 AS10122 AS21840	3	<1%	3
15	AS3216 AS10122 AS21840	2	<1%	2
16	AS62167 AS3216 AS10122 AS21840	2	<1%	2
17	AS25160 AS57304 AS10122 AS21840	2	<1%	2
18	AS1299 AS3216 AS10122 AS21840	2	<1%	2
19	AS35710 AS57304 AS10122 AS21840	2	<1%	2
20	AS8529 AS3216 AS10122 AS21840	2	<1%	2
21	AS51185 AS3216 AS10122 AS21840	2	<1%	2
22	AS212483 AS3216 AS10122 AS21840	2	<1%	1
23	AS14907 AS3216 AS10122 AS21840	2	<1%	2
24	AS6762 AS3216 AS10122 AS21840	2	<1%	2
25	AS51184 AS57304 AS10122 AS21840	2	<1%	2
26	AS2497 AS3216 AS10122 AS21840	2	<1%	2
27	AS917 AS60068 AS3216 AS10122 AS21840	2	<1%	2
28	AS3257 AS1299 AS3216 AS10122 AS21840	2	<1%	2
29	AS34927 AS1299 AS3216 AS10122 AS21840	2	<1%	2
30	AS3214 AS9002 AS57304 AS10122 AS21840	2	<1%	2
31	AS14907 AS1299 AS3216 AS10122 AS21840	2	<1%	2
32	AS15547 AS4455 AS3216 AS10122 AS21840	2	<1%	2
33	AS47692 AS33891 AS3216 AS10122 AS21840	2	<1%	2
34	AS59890 AS6939 AS3216 AS10122 AS21840	2	<1%	2
35	AS20612 AS8758 AS57304 AS10122 AS21840	2	<1%	1
36	AS199524 AS6762 AS3216 AS10122 AS21840	2	<1%	2
37	AS19151 AS9002 AS57304 AS10122 AS21840	2	<1%	2
38	AS49544 AS3356 AS9002 AS57304 AS10122 AS21840	2	<1%	1
39	AS142289 AS9583 AS4755 AS6453 AS9002 AS57304 AS10122 AS21840	2	<1%	1
40	AS57304 AS10122 AS21840	1	<1%	1
41	AS1828 AS57304 AS10122 AS21840	1	<1%	1
42	AS39122 AS57304 AS10122 AS21840	1	<1%	1
43	AS12969 AS57304 AS10122 AS21840	1	<1%	1
44	AS14630 AS57304 AS10122 AS21840	1	<1%	1
45	AS271253 AS57304 AS10122 AS21840	1	<1%	1
46	AS50304 AS3216 AS10122 AS21840	1	<1%	1
47	AS34549 AS57304 AS10122 AS21840	1	<1%	1
48	AS204092 AS3216 AS10122 AS21840	1	<1%	1
49	AS49673 AS3216 AS10122 AS21840	1	<1%	1
50	AS37721 AS3216 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, 03:07 UTC, fetched just now.