BGP map for 187.54.48.0/21

187.54.48.0/21 is announced by AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED and seen by 326 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (56%), AS2914 NTT America, Inc. (38%) and AS140096 JINX CO., LIMITED (6%). The most common path, used by 10 peers, is AS24482 AS2914 AS137897.

Routes checked 15:05:21 UTC

No change in the origin, the upstreams or the number of peers since 09:14 UTC on 26 Oct, when this site first looked at 187.54.48.0/21.

AS-path graph toward 187.54.48.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 326 peers (3%) number on a line = peers using that link RIS data up to 15:04 UTC what the colours mean 12 of 256 paths drawn 4 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

256distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	182	56%
AS2914 NTT America, Inc.	125	38%
AS140096 JINX CO., LIMITED	19	6%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	182	56%
AS2914 NTT America, Inc.	122	37%
AS1299 TWELVE99 Arelion Sweden AB	33	10%
AS9886 CTCSCI TECH LIMITED	19	6%
AS140096 JINX CO., LIMITED	19	6%
AS174 Cogent Communications, LLC	18	6%
AS3491 PCCW Global (HK) Ltd.	16	5%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS6939 Hurricane Electric LLC	8	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 AS137897	10	3%	10
2	AS8218 AS6461 AS3356 AS137897	6	2%	5
3	AS9002 AS2914 AS137897	4	1%	4
4	AS14840 AS3356 AS137897	4	1%	2
5	AS13030 AS3491 AS9886 AS140096 AS137897	4	1%	4
6	AS2914 AS137897	3	<1%	3
7	AS12779 AS2914 AS137897	3	<1%	3
8	AS199524 AS2914 AS137897	3	<1%	3
9	AS6461 AS3356 AS137897	3	<1%	3
10	AS3491 AS9886 AS140096 AS137897	3	<1%	3
11	AS34927 AS1299 AS3356 AS137897	3	<1%	3
12	AS51185 AS6762 AS2914 AS137897	3	<1%	3
13	AS49544 AS3491 AS9886 AS140096 AS137897	3	<1%	3
14	AS3257 AS3356 AS137897	2	<1%	2
15	AS6461 AS2914 AS137897	2	<1%	2
16	AS6830 AS2914 AS137897	2	<1%	2
17	AS3320 AS2914 AS137897	2	<1%	2
18	AS62167 AS3356 AS137897	2	<1%	2
19	AS25160 AS2914 AS137897	2	<1%	2
20	AS48185 AS2914 AS137897	2	<1%	2
21	AS1299 AS3356 AS137897	2	<1%	2
22	AS55720 AS2914 AS137897	2	<1%	1
23	AS50628 AS3356 AS137897	2	<1%	2
24	AS49544 AS3356 AS137897	2	<1%	1
25	AS31027 AS3356 AS137897	2	<1%	1
26	AS8529 AS3356 AS137897	2	<1%	2
27	AS6762 AS2914 AS137897	2	<1%	2
28	AS47692 AS2914 AS137897	2	<1%	2
29	AS59890 AS3356 AS137897	2	<1%	2
30	AS25091 AS3356 AS137897	2	<1%	2
31	AS271253 AS3356 AS137897	2	<1%	1
32	AS35280 AS2914 AS137897	2	<1%	2
33	AS19151 AS2914 AS137897	2	<1%	2
34	AS58057 AS1836 AS3356 AS137897	2	<1%	2
35	AS58057 AS34549 AS2914 AS137897	2	<1%	2
36	AS35710 AS3320 AS3356 AS137897	2	<1%	2
37	AS15547 AS174 AS3356 AS137897	2	<1%	2
38	AS51184 AS47692 AS2914 AS137897	2	<1%	2
39	AS48362 AS1764 AS2914 AS137897	2	<1%	2
40	AS34019 AS25091 AS2914 AS137897	2	<1%	2
41	AS47147 AS1299 AS3356 AS137897	2	<1%	2
42	AS20612 AS9044 AS2914 AS137897	2	<1%	1
43	AS142289 AS9583 AS1299 AS3356 AS137897	2	<1%	1
44	AS14907 AS3491 AS9886 AS140096 AS137897	2	<1%	2
45	AS15692 AS2914 AS137897	1	<1%	1
46	AS31742 AS2914 AS137897	1	<1%	1
47	AS35266 AS2914 AS137897	1	<1%	1
48	AS14630 AS2914 AS137897	1	<1%	1
49	AS3170 AS2914 AS137897	1	<1%	1
50	AS7018 AS3356 AS137897	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS137897

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:04 UTC, fetched 1 hour ago.