BGP map for 151.242.180.0/22

151.242.180.0/22 is announced by AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED and seen by 313 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (49%), AS2914 NTT America, Inc. (33%) and AS140096 JINX CO., LIMITED (16%). The most common path, used by 9 peers, is AS24482 AS2914 AS137897.

Routes checked 06:35:44 UTC

No change in the origin, the upstreams or the number of peers since 04:05 UTC on 26 Oct, when this site first looked at 151.242.180.0/22.

313collector peers

23RIS collectors

251distinct AS paths

5.0average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	153	49%
AS2914 NTT America, Inc.	102	33%
AS140096 JINX CO., LIMITED	50	16%
AS17433 Hytron Network Services Limited	7	2%
AS140570 Hong Kong Beecloud System Technology Services Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	153	49%
AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED	153	49%
AS4837 CHINA UNICOM China169 Backbone	153	49%
AS2914 NTT America, Inc.	99	32%
AS9886 CTCSCI TECH LIMITED	50	16%
AS140096 JINX CO., LIMITED	50	16%
AS3491 PCCW Global (HK) Ltd.	48	15%
AS1299 TWELVE99 Arelion Sweden AB	35	11%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%

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	9	3%	9
2	AS8218 AS6461 AS3356 AS137897 AS4837 AS137897	5	2%	4
3	AS9002 AS2914 AS137897	4	1%	4
4	AS13030 AS3491 AS9886 AS140096 AS137897	4	1%	4
5	AS14840 AS3356 AS137897 AS4837 AS137897	4	1%	2
6	AS2914 AS137897	3	<1%	3
7	AS12779 AS2914 AS137897	3	<1%	3
8	AS49544 AS3491 AS9886 AS140096 AS137897	3	<1%	3
9	AS6461 AS3356 AS137897 AS4837 AS137897	3	<1%	3
10	AS34927 AS1299 AS3356 AS137897 AS4837 AS137897	3	<1%	3
11	AS51185 AS6762 AS3356 AS137897 AS4837 AS137897	3	<1%	3
12	AS6461 AS2914 AS137897	2	<1%	2
13	AS25160 AS2914 AS137897	2	<1%	2
14	AS55720 AS2914 AS137897	2	<1%	1
15	AS47692 AS2914 AS137897	2	<1%	2
16	AS19151 AS2914 AS137897	2	<1%	2
17	AS58057 AS34549 AS2914 AS137897	2	<1%	2
18	AS3491 AS9886 AS140096 AS137897	2	<1%	2
19	AS51184 AS47692 AS2914 AS137897	2	<1%	2
20	AS20612 AS9044 AS2914 AS137897	2	<1%	1
21	AS3257 AS3491 AS9886 AS140096 AS137897	2	<1%	2
22	AS62167 AS3356 AS137897 AS4837 AS137897	2	<1%	2
23	AS48185 AS3356 AS137897 AS4837 AS137897	2	<1%	2
24	AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
25	AS50628 AS3356 AS137897 AS4837 AS137897	2	<1%	2
26	AS49544 AS3356 AS137897 AS4837 AS137897	2	<1%	1
27	AS14907 AS3491 AS9886 AS140096 AS137897	2	<1%	2
28	AS35280 AS3356 AS137897 AS4837 AS137897	2	<1%	2
29	AS6762 AS3356 AS137897 AS4837 AS137897	2	<1%	2
30	AS59890 AS3356 AS137897 AS4837 AS137897	2	<1%	2
31	AS25091 AS3356 AS137897 AS4837 AS137897	2	<1%	2
32	AS271253 AS3356 AS137897 AS4837 AS137897	2	<1%	1
33	AS199524 AS3491 AS9886 AS140096 AS137897	2	<1%	2
34	AS58057 AS1836 AS3356 AS137897 AS4837 AS137897	2	<1%	2
35	AS35710 AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
36	AS15547 AS3303 AS3356 AS137897 AS4837 AS137897	2	<1%	2
37	AS48362 AS1764 AS3356 AS137897 AS4837 AS137897	2	<1%	2
38	AS47147 AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
39	AS47147 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
40	AS142289 AS9583 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	1
41	AS31742 AS2914 AS137897	1	<1%	1
42	AS35266 AS2914 AS137897	1	<1%	1
43	AS14630 AS2914 AS137897	1	<1%	1
44	AS3170 AS2914 AS137897	1	<1%	1
45	AS34549 AS2914 AS137897	1	<1%	1
46	AS37721 AS2914 AS137897	1	<1%	1
47	AS50300 AS2914 AS137897	1	<1%	1
48	AS1257 AS2914 AS137897	1	<1%	1
49	AS49544 AS2914 AS137897	1	<1%	1
50	AS28910 AS2914 AS137897	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS137897

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 06:35 UTC, fetched just now.