BGP map for 2001:c20:c818::/48

2001:c20:c818::/48 is announced by AS3758 SingNet and seen by 351 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS7473 Singapore Telecommunications Ltd (85%) and AS6453 TATA COMMUNICATIONS (AMERICA) INC (15%). The most common path, used by 19 peers, is AS6939 AS7473 AS3758.

Routes checked 21:09:08 UTC

No change in the origin, the upstreams or the number of peers since 13:18 UTC on 26 Oct, when this site first looked at 2001:c20:c818::/48.

AS-path graph toward 2001:c20:c818::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 19 of 351 peers (5%) number on a line = peers using that link RIS data up to 21:09 UTC what the colours mean 12 of 252 paths drawn 1 quieter network left out

View JSON Raw upstream

351collector peers

23RIS collectors

252distinct AS paths

3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	298	85%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	53	15%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	298	85%
AS6939 Hurricane Electric LLC	180	51%
AS9002 RETN-AS RETN Limited	78	22%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	52	15%
AS1299 TWELVE99 Arelion Sweden AB	5	1%
AS174 Cogent Communications, LLC	3	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<1%
AS9583 Sify Limited	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	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	19	5%	15
2	AS9002 AS7473 AS3758	8	2%	8
3	AS6461 AS6453 AS3758	5	1%	5
4	AS8218 AS6939 AS7473 AS3758	5	1%	4
5	AS24482 AS9002 AS7473 AS3758	5	1%	5
6	AS13030 AS6939 AS7473 AS3758	4	1%	4
7	AS24482 AS6939 AS7473 AS3758	4	1%	4
8	AS34927 AS6939 AS7473 AS3758	4	1%	3
9	AS14840 AS6939 AS7473 AS3758	4	1%	2
10	AS2914 AS6453 AS3758	3	<1%	3
11	AS3491 AS6453 AS3758	3	<1%	3
12	AS35280 AS6453 AS3758	3	<1%	3
13	AS48185 AS6939 AS7473 AS3758	3	<1%	3
14	AS49544 AS6939 AS7473 AS3758	3	<1%	3
15	AS3214 AS6939 AS7473 AS3758	3	<1%	3
16	AS48362 AS6939 AS7473 AS3758	3	<1%	3
17	AS47147 AS9002 AS7473 AS3758	3	<1%	3
18	AS25091 AS9002 AS7473 AS3758	3	<1%	3
19	AS2497 AS6453 AS3758	2	<1%	2
20	AS6762 AS6453 AS3758	2	<1%	2
21	AS8529 AS6453 AS3758	2	<1%	2
22	AS1299 AS7473 AS3758	2	<1%	2
23	AS3257 AS6453 AS3758	2	<1%	2
24	AS3320 AS6453 AS3758	2	<1%	2
25	AS6830 AS6453 AS3758	2	<1%	2
26	AS19151 AS6939 AS7473 AS3758	2	<1%	2
27	AS51185 AS6939 AS7473 AS3758	2	<1%	2
28	AS852 AS6939 AS7473 AS3758	2	<1%	2
29	AS1403 AS6939 AS7473 AS3758	2	<1%	1
30	AS14907 AS6939 AS7473 AS3758	2	<1%	2
31	AS58057 AS6939 AS7473 AS3758	2	<1%	2
32	AS50628 AS9002 AS7473 AS3758	2	<1%	2
33	AS6667 AS9002 AS7473 AS3758	2	<1%	2
34	AS12779 AS6939 AS7473 AS3758	2	<1%	2
35	AS47692 AS9002 AS7473 AS3758	2	<1%	2
36	AS51184 AS9002 AS7473 AS3758	2	<1%	2
37	AS12859 AS9002 AS7473 AS3758	2	<1%	1
38	AS25160 AS9002 AS7473 AS3758	2	<1%	2
39	AS6424 AS6939 AS7473 AS3758	2	<1%	2
40	AS42473 AS6939 AS7473 AS3758	2	<1%	2
41	AS202032 AS6939 AS7473 AS3758	2	<1%	2
42	AS15547 AS9002 AS7473 AS3758	2	<1%	2
43	AS28917 AS6939 AS7473 AS3758	2	<1%	1
44	AS59890 AS9002 AS7473 AS3758	2	<1%	2
45	AS8218 AS9002 AS7473 AS3758	2	<1%	2
46	AS20612 AS9002 AS7473 AS3758	2	<1%	1
47	AS58057 AS9002 AS7473 AS3758	2	<1%	1
48	AS199524 AS6939 AS7473 AS3758	2	<1%	2
49	AS142289 AS9583 AS6939 AS7473 AS3758	2	<1%	1
50	AS206271 AS60707 AS12735 AS6939 AS7473 AS3758	2	<1%	1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS3758

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 21:09 UTC, fetched just now.