BGP map for 202.136.168.0/23

202.136.168.0/23 is announced by AS17645 ASN - NTT SINGAPORE PTE LTD and seen by 323 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (61%), AS3491 PCCW Global (HK) Ltd. (38%) and AS4657 StarHub Ltd (<1%). The most common path, used by 10 peers, is AS24482 AS2914 AS17645.

Routes checked 13:54:41 UTC

No change in the origin, the upstreams or the number of peers since 03:25 UTC on 29 Oct, when this site first looked at 202.136.168.0/23.

AS-path graph toward 202.136.168.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 323 peers (3%) number on a line = peers using that link RIS data up to 13:53 UTC what the colours mean 12 of 247 paths drawn 4 quieter networks left out

View JSON Raw upstream

323collector peers

23RIS collectors

247distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	197	61%
AS3491 PCCW Global (HK) Ltd.	124	38%
AS4657 StarHub Ltd	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	194	60%
AS3491 PCCW Global (HK) Ltd.	121	37%
AS3356 Level 3 Parent, LLC	36	11%
AS1299 TWELVE99 Arelion Sweden AB	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS9002 RETN-AS RETN Limited	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	4%
AS6461 Zayo Bandwidth	11	3%
AS3320 DTAG Deutsche Telekom AG	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	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 AS2914 AS17645	10	3%	10
2	AS13030 AS3491 AS17645	4	1%	4
3	AS9002 AS2914 AS17645	4	1%	4
4	AS8218 AS6461 AS2914 AS17645	4	1%	3
5	AS14840 AS3356 AS3491 AS17645	4	1%	2
6	AS2914 AS17645	3	<1%	3
7	AS3491 AS17645	3	<1%	3
8	AS6461 AS2914 AS17645	3	<1%	3
9	AS12779 AS2914 AS17645	3	<1%	3
10	AS48185 AS2914 AS17645	3	<1%	3
11	AS199524 AS3491 AS17645	3	<1%	3
12	AS49544 AS3491 AS17645	3	<1%	3
13	AS35280 AS2914 AS17645	3	<1%	3
14	AS25091 AS2914 AS17645	3	<1%	3
15	AS51185 AS6762 AS2914 AS17645	3	<1%	3
16	AS8218 AS6461 AS3491 AS17645	3	<1%	3
17	AS48362 AS1764 AS2914 AS17645	3	<1%	3
18	AS47147 AS3320 AS3491 AS17645	3	<1%	3
19	AS3257 AS3491 AS17645	2	<1%	2
20	AS6830 AS2914 AS17645	2	<1%	2
21	AS3320 AS2914 AS17645	2	<1%	2
22	AS25160 AS2914 AS17645	2	<1%	2
23	AS1299 AS3491 AS17645	2	<1%	2
24	AS55720 AS2914 AS17645	2	<1%	1
25	AS14907 AS2914 AS17645	2	<1%	2
26	AS14907 AS3491 AS17645	2	<1%	2
27	AS6762 AS2914 AS17645	2	<1%	2
28	AS199524 AS2914 AS17645	2	<1%	2
29	AS6461 AS3491 AS17645	2	<1%	2
30	AS47692 AS2914 AS17645	2	<1%	2
31	AS2497 AS2914 AS17645	2	<1%	2
32	AS19151 AS2914 AS17645	2	<1%	2
33	AS62167 AS3356 AS2914 AS17645	2	<1%	2
34	AS42473 AS9002 AS2914 AS17645	2	<1%	2
35	AS58057 AS34549 AS2914 AS17645	2	<1%	2
36	AS49544 AS3356 AS3491 AS17645	2	<1%	1
37	AS142289 AS9583 AS2914 AS17645	2	<1%	1
38	AS31027 AS3356 AS3491 AS17645	2	<1%	1
39	AS35710 AS3320 AS3491 AS17645	2	<1%	2
40	AS8529 AS6453 AS3491 AS17645	2	<1%	2
41	AS15547 AS3303 AS2914 AS17645	2	<1%	2
42	AS51184 AS47692 AS2914 AS17645	2	<1%	2
43	AS34019 AS25091 AS2914 AS17645	2	<1%	2
44	AS59890 AS60068 AS2914 AS17645	2	<1%	2
45	AS20612 AS9044 AS2914 AS17645	2	<1%	1
46	AS271253 AS3356 AS3491 AS17645	2	<1%	1
47	AS58057 AS1836 AS3356 AS2914 AS17645	2	<1%	2
48	AS15692 AS2914 AS17645	1	<1%	1
49	AS31742 AS2914 AS17645	1	<1%	1
50	AS35266 AS2914 AS17645	1	<1%	1

50 of 247 paths shown. All of them are in the JSON.

More prefixes from AS17645

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 13:53 UTC, fetched just now.