BGP map for 2001:c20:5000::/38

2001:c20:5000::/38 is announced by AS3758 SingNet and seen by 363 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS7473 Singapore Telecommunications Ltd (80%), AS3491 PCCW Global (HK) Ltd. (10%) and AS6453 TATA COMMUNICATIONS (AMERICA) INC (9%). The most common path, used by 17 peers, is AS6939 AS7473 AS3758.

Routes checked 02:44:33 UTC

No change in the origin, the upstreams or the number of peers since 02:44 UTC, when this site first looked at 2001:c20:5000::/38.

AS-path graph toward 2001:c20:5000::/38

origin Tier 1Tier 2edge network prefix best path: chosen by 17 of 363 peers (5%) number on a line = peers using that link RIS data up to 02:44 UTC what the colours mean 12 of 260 paths drawn

Download PNG View JSON Raw upstream

363collector peers

23RIS collectors

260distinct AS paths

3.8average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	292	80%
AS3491 PCCW Global (HK) Ltd.	38	10%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	33	9%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	292	80%
AS6939 Hurricane Electric LLC	150	41%
AS9002 RETN-AS RETN Limited	99	27%
AS3491 PCCW Global (HK) Ltd.	35	10%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	32	9%
AS1299 TWELVE99 Arelion Sweden AB	8	2%
AS174 Cogent Communications, LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS9583 Sify Limited	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 AS7473 AS3758	17	5%	15
2	AS9002 AS7473 AS3758	9	2%	8
3	AS24482 AS9002 AS7473 AS3758	7	2%	7
4	AS8218 AS9002 AS7473 AS3758	5	1%	5
5	AS13030 AS3491 AS3758	4	1%	4
6	AS24482 AS6939 AS7473 AS3758	4	1%	4
7	AS34927 AS6939 AS7473 AS3758	4	1%	3
8	AS14840 AS6939 AS7473 AS3758	4	1%	2
9	AS47147 AS9002 AS7473 AS3758	4	1%	4
10	AS3491 AS3758	3	<1%	3
11	AS199524 AS3491 AS3758	3	<1%	3
12	AS6461 AS6453 AS3758	3	<1%	3
13	AS35280 AS6453 AS3758	3	<1%	3
14	AS48185 AS6939 AS7473 AS3758	3	<1%	3
15	AS12779 AS6939 AS7473 AS3758	3	<1%	3
16	AS48362 AS6939 AS7473 AS3758	3	<1%	3
17	AS58057 AS9002 AS7473 AS3758	3	<1%	2
18	AS15547 AS9002 AS7473 AS3758	3	<1%	3
19	AS25091 AS9002 AS7473 AS3758	3	<1%	3
20	AS2497 AS6453 AS3758	2	<1%	2
21	AS2914 AS3491 AS3758	2	<1%	2
22	AS6762 AS7473 AS3758	2	<1%	2
23	AS852 AS3491 AS3758	2	<1%	2
24	AS37721 AS6453 AS3758	2	<1%	1
25	AS8529 AS6453 AS3758	2	<1%	2
26	AS1299 AS7473 AS3758	2	<1%	2
27	AS3257 AS6453 AS3758	2	<1%	2
28	AS6461 AS3491 AS3758	2	<1%	2
29	AS3320 AS6453 AS3758	2	<1%	2
30	AS6830 AS6453 AS3758	2	<1%	2
31	AS49544 AS3491 AS3758	2	<1%	2
32	AS19151 AS6939 AS7473 AS3758	2	<1%	2
33	AS51185 AS6939 AS7473 AS3758	2	<1%	2
34	AS199524 AS1299 AS7473 AS3758	2	<1%	2
35	AS1403 AS6939 AS7473 AS3758	2	<1%	1
36	AS14907 AS6939 AS7473 AS3758	2	<1%	2
37	AS50628 AS9002 AS7473 AS3758	2	<1%	2
38	AS49544 AS6939 AS7473 AS3758	2	<1%	2
39	AS31027 AS6939 AS7473 AS3758	2	<1%	1
40	AS3214 AS6939 AS7473 AS3758	2	<1%	2
41	AS6667 AS9002 AS7473 AS3758	2	<1%	2
42	AS47692 AS9002 AS7473 AS3758	2	<1%	2
43	AS51184 AS9002 AS7473 AS3758	2	<1%	2
44	AS8218 AS6939 AS7473 AS3758	2	<1%	2
45	AS12859 AS9002 AS7473 AS3758	2	<1%	1
46	AS25160 AS9002 AS7473 AS3758	2	<1%	2
47	AS42473 AS6939 AS7473 AS3758	2	<1%	2
48	AS202032 AS6939 AS7473 AS3758	2	<1%	2
49	AS28917 AS6939 AS7473 AS3758	2	<1%	1
50	AS59890 AS9002 AS7473 AS3758	2	<1%	2

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS3758

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 02:44 UTC, fetched just now.