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 321 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (48%), AS2914 NTT America, Inc. (33%) and AS140096 JINX CO., LIMITED (17%). The most common path, used by 10 peers, is AS24482 AS2914 AS137897.

Routes checked 16:45:02 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.

321collector peers

23RIS collectors

253distinct 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	155	48%
AS2914 NTT America, Inc.	105	33%
AS140096 JINX CO., LIMITED	53	17%
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	155	48%
AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED	155	48%
AS4837 CHINA UNICOM China169 Backbone	155	48%
AS2914 NTT America, Inc.	102	32%
AS9886 CTCSCI TECH LIMITED	53	17%
AS140096 JINX CO., LIMITED	53	17%
AS3491 PCCW Global (HK) Ltd.	50	16%
AS1299 TWELVE99 Arelion Sweden AB	38	12%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS4837 AS137897	6	2%	5
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	AS3491 AS9886 AS140096 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	AS6830 AS2914 AS137897	2	<1%	2
14	AS25160 AS2914 AS137897	2	<1%	2
15	AS55720 AS2914 AS137897	2	<1%	1
16	AS12779 AS2914 AS137897	2	<1%	2
17	AS47692 AS2914 AS137897	2	<1%	2
18	AS19151 AS2914 AS137897	2	<1%	2
19	AS58057 AS34549 AS2914 AS137897	2	<1%	2
20	AS51184 AS47692 AS2914 AS137897	2	<1%	2
21	AS34019 AS25091 AS2914 AS137897	2	<1%	2
22	AS20612 AS9044 AS2914 AS137897	2	<1%	1
23	AS3257 AS3491 AS9886 AS140096 AS137897	2	<1%	2
24	AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
25	AS62167 AS3356 AS137897 AS4837 AS137897	2	<1%	2
26	AS48185 AS3356 AS137897 AS4837 AS137897	2	<1%	2
27	AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
28	AS50628 AS3356 AS137897 AS4837 AS137897	2	<1%	2
29	AS49544 AS3356 AS137897 AS4837 AS137897	2	<1%	1
30	AS31027 AS3356 AS137897 AS4837 AS137897	2	<1%	1
31	AS14907 AS3491 AS9886 AS140096 AS137897	2	<1%	2
32	AS35280 AS3356 AS137897 AS4837 AS137897	2	<1%	2
33	AS6762 AS3356 AS137897 AS4837 AS137897	2	<1%	2
34	AS59890 AS3356 AS137897 AS4837 AS137897	2	<1%	2
35	AS25091 AS3356 AS137897 AS4837 AS137897	2	<1%	2
36	AS271253 AS3356 AS137897 AS4837 AS137897	2	<1%	1
37	AS199524 AS3491 AS9886 AS140096 AS137897	2	<1%	2
38	AS58057 AS1836 AS3356 AS137897 AS4837 AS137897	2	<1%	2
39	AS35710 AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
40	AS15547 AS3303 AS3356 AS137897 AS4837 AS137897	2	<1%	2
41	AS48362 AS1764 AS3356 AS137897 AS4837 AS137897	2	<1%	2
42	AS47147 AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
43	AS47147 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
44	AS142289 AS9583 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	1
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	AS34549 AS2914 AS137897	1	<1%	1

50 of 253 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, 16:44 UTC, fetched just now.