BGP map for 154.203.244.0/23

154.203.244.0/23 is announced by AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED and seen by 308 peers of 23 RIPE RIS collectors, over 244 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (93%), AS206675 PumpCloud (5%) and AS17433 Hytron Network Services Limited (2%). The most common path, used by 8 peers, is AS24482 AS2914 AS3356 AS137897 AS4837 AS137897.

Routes checked 02:52:27 UTC

No change in the origin, the upstreams or the number of peers since 04:10 UTC on 26 Oct, when this site first looked at 154.203.244.0/23.

AS-path graph toward 154.203.244.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 308 peers (3%) number on a line = peers using that link RIS data up to 02:51 UTC what the colours mean 12 of 244 paths drawn 4 quieter networks left out

View JSON Raw upstream

308collector peers

23RIS collectors

244distinct AS paths

5.8average AS hops, 4 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	286	93%
AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	14	5%
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	286	93%
AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED	286	93%
AS4837 CHINA UNICOM China169 Backbone	286	93%
AS1299 TWELVE99 Arelion Sweden AB	47	15%
AS2914 NTT America, Inc.	42	14%
AS9886 CTCSCI TECH LIMITED	14	5%
AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	14	5%
AS6461 Zayo Bandwidth	11	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	4%
AS3320 DTAG Deutsche Telekom AG	10	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 AS3356 AS137897 AS4837 AS137897	8	3%	8
2	AS8218 AS6461 AS3356 AS137897 AS4837 AS137897	6	2%	5
3	AS6461 AS3356 AS137897 AS4837 AS137897	5	2%	5
4	AS49544 AS3356 AS137897 AS4837 AS137897	4	1%	3
5	AS14840 AS3356 AS137897 AS4837 AS137897	4	1%	2
6	AS13030 AS1299 AS3356 AS137897 AS4837 AS137897	4	1%	4
7	AS2914 AS3356 AS137897 AS4837 AS137897	3	<1%	3
8	AS9002 AS3356 AS137897 AS4837 AS137897	3	<1%	3
9	AS48185 AS3356 AS137897 AS4837 AS137897	3	<1%	3
10	AS35280 AS3356 AS137897 AS4837 AS137897	3	<1%	3
11	AS25091 AS3356 AS137897 AS4837 AS137897	3	<1%	3
12	AS12779 AS2914 AS3356 AS137897 AS4837 AS137897	3	<1%	3
13	AS34927 AS1299 AS3356 AS137897 AS4837 AS137897	3	<1%	3
14	AS51185 AS6762 AS3356 AS137897 AS4837 AS137897	3	<1%	3
15	AS62167 AS3356 AS137897 AS4837 AS137897	2	<1%	2
16	AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
17	AS55720 AS2914 AS9886 AS206675 AS137897	2	<1%	1
18	AS50628 AS3356 AS137897 AS4837 AS137897	2	<1%	2
19	AS49544 AS2914 AS9886 AS206675 AS137897	2	<1%	2
20	AS3491 AS3356 AS137897 AS4837 AS137897	2	<1%	2
21	AS6762 AS3356 AS137897 AS4837 AS137897	2	<1%	2
22	AS59890 AS3356 AS137897 AS4837 AS137897	2	<1%	2
23	AS271253 AS3356 AS137897 AS4837 AS137897	2	<1%	1
24	AS2497 AS3356 AS137897 AS4837 AS137897	2	<1%	2
25	AS25160 AS2914 AS3356 AS137897 AS4837 AS137897	2	<1%	2
26	AS58057 AS1836 AS3356 AS137897 AS4837 AS137897	2	<1%	2
27	AS35710 AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
28	AS15547 AS3303 AS3356 AS137897 AS4837 AS137897	2	<1%	2
29	AS51184 AS1764 AS3356 AS137897 AS4837 AS137897	2	<1%	2
30	AS48362 AS1764 AS3356 AS137897 AS4837 AS137897	2	<1%	2
31	AS199524 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
32	AS47147 AS3320 AS3356 AS137897 AS4837 AS137897	2	<1%	2
33	AS47147 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	2
34	AS19151 AS2914 AS3356 AS137897 AS4837 AS137897	2	<1%	2
35	AS58057 AS34549 AS5511 AS3356 AS137897 AS4837 AS137897	2	<1%	2
36	AS142289 AS9583 AS1299 AS3356 AS137897 AS4837 AS137897	2	<1%	1
37	AS20612 AS8758 AS15576 AS3356 AS137897 AS4837 AS137897	2	<1%	1
38	AS132825 AS174 AS17433 AS137897	1	<1%	1
39	AS17639 AS174 AS17433 AS137897	1	<1%	1
40	AS38008 AS174 AS17433 AS137897	1	<1%	1
41	AS134823 AS174 AS17433 AS137897	1	<1%	1
42	AS18106 AS174 AS17433 AS137897	1	<1%	1
43	AS199524 AS174 AS17433 AS137897	1	<1%	1
44	AS7018 AS3356 AS137897 AS4837 AS137897	1	<1%	1
45	AS37721 AS3356 AS137897 AS4837 AS137897	1	<1%	1
46	AS50300 AS3356 AS137897 AS4837 AS137897	1	<1%	1
47	AS24482 AS2914 AS9886 AS206675 AS137897	1	<1%	1
48	AS3549 AS3356 AS137897 AS4837 AS137897	1	<1%	1
49	AS14907 AS3356 AS137897 AS4837 AS137897	1	<1%	1
50	AS46997 AS38008 AS174 AS17433 AS137897	1	<1%	1

50 of 244 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, 02:51 UTC, fetched just now.