BGP map for 116.51.0.0/16

116.51.0.0/16 is announced by AS17645 ASN - NTT SINGAPORE PTE LTD and seen by 330 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (42%), AS3491 PCCW Global (HK) Ltd. (32%) and AS4637 Telstra Global (25%). The most common path, used by 11 peers, is AS24482 AS2914 AS17645.

Routes checked 19:08:25 UTC

No change in the origin, the upstreams or the number of peers since 19:08 UTC, when this site first looked at 116.51.0.0/16.

AS-path graph toward 116.51.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 19:07 UTC what the colours mean 12 of 255 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

255distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	139	42%
AS3491 PCCW Global (HK) Ltd.	105	32%
AS4637 Telstra Global	84	25%
AS4657 StarHub Ltd	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	136	41%
AS3491 PCCW Global (HK) Ltd.	102	31%
AS4637 Telstra Global	84	25%
AS174 Cogent Communications, LLC	30	9%
AS3356 Level 3 Parent, LLC	29	9%
AS9002 RETN-AS RETN Limited	11	3%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS6939 Hurricane Electric LLC	8	2%
AS6461 Zayo Bandwidth	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	11	3%	11
2	AS8218 AS6461 AS4637 AS17645	7	2%	6
3	AS6461 AS4637 AS17645	5	2%	5
4	AS13030 AS3491 AS17645	4	1%	4
5	AS9002 AS4637 AS17645	4	1%	4
6	AS12779 AS2914 AS17645	4	1%	4
7	AS47147 AS4637 AS17645	4	1%	4
8	AS14840 AS3356 AS3491 AS17645	4	1%	2
9	AS2914 AS17645	3	<1%	3
10	AS3491 AS17645	3	<1%	3
11	AS48185 AS2914 AS17645	3	<1%	3
12	AS199524 AS4637 AS17645	3	<1%	3
13	AS35280 AS2914 AS17645	3	<1%	3
14	AS25091 AS2914 AS17645	3	<1%	3
15	AS48362 AS1764 AS2914 AS17645	3	<1%	3
16	AS199524 AS174 AS3491 AS17645	3	<1%	3
17	AS6830 AS2914 AS17645	2	<1%	2
18	AS25160 AS2914 AS17645	2	<1%	2
19	AS1299 AS4637 AS17645	2	<1%	2
20	AS55720 AS2914 AS17645	2	<1%	1
21	AS14907 AS2914 AS17645	2	<1%	2
22	AS31027 AS4637 AS17645	2	<1%	1
23	AS8529 AS4637 AS17645	2	<1%	2
24	AS14907 AS3491 AS17645	2	<1%	2
25	AS49544 AS4637 AS17645	2	<1%	2
26	AS47692 AS2914 AS17645	2	<1%	2
27	AS19151 AS4637 AS17645	2	<1%	2
28	AS199524 AS3491 AS17645	2	<1%	2
29	AS42473 AS9002 AS4637 AS17645	2	<1%	2
30	AS58057 AS34549 AS2914 AS17645	2	<1%	2
31	AS49544 AS3356 AS3491 AS17645	2	<1%	1
32	AS35710 AS3320 AS3491 AS17645	2	<1%	2
33	AS51185 AS6762 AS2914 AS17645	2	<1%	2
34	AS15547 AS174 AS3491 AS17645	2	<1%	2
35	AS51184 AS47692 AS2914 AS17645	2	<1%	2
36	AS34019 AS25091 AS2914 AS17645	2	<1%	2
37	AS59890 AS60068 AS2914 AS17645	2	<1%	2
38	AS20612 AS9044 AS2914 AS17645	2	<1%	1
39	AS271253 AS3356 AS3491 AS17645	2	<1%	1
40	AS142289 AS9583 AS1299 AS3491 AS17645	2	<1%	1
41	AS15692 AS2914 AS17645	1	<1%	1
42	AS31742 AS2914 AS17645	1	<1%	1
43	AS35266 AS2914 AS17645	1	<1%	1
44	AS3257 AS4637 AS17645	1	<1%	1
45	AS1828 AS3491 AS17645	1	<1%	1
46	AS3320 AS4637 AS17645	1	<1%	1
47	AS6424 AS2914 AS17645	1	<1%	1
48	AS14630 AS2914 AS17645	1	<1%	1
49	AS3170 AS2914 AS17645	1	<1%	1
50	AS7018 AS3491 AS17645	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS17645

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 19:07 UTC, fetched 4 hours ago.