BGP map for 143.20.70.0/23

143.20.70.0/23 is announced by AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED and seen by 305 peers of 23 RIPE RIS collectors, over 239 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (94%), AS17433 Hytron Network Services Limited (3%) and AS206675 PumpCloud (3%). The most common path, used by 6 peers, is AS24482 AS2914 AS137897.

Routes checked 06:35:53 UTC

No change in the origin, the upstreams or the number of peers since 07:16 UTC on 26 Oct, when this site first looked at 143.20.70.0/23.

AS-path graph toward 143.20.70.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 6 of 305 peers (2%) number on a line = peers using that link RIS data up to 06:35 UTC what the colours mean 12 of 239 paths drawn 5 quieter networks left out

View JSON Raw upstream

305collector peers

23RIS collectors

239distinct AS paths

4.0average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	287	94%
AS17433 Hytron Network Services Limited	10	3%
AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	8	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	292	96%
AS1299 TWELVE99 Arelion Sweden AB	65	21%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	21	7%
AS3257 GTT-BACKBONE GTT Communications Inc.	15	5%
AS6461 Zayo Bandwidth	13	4%
AS174 Cogent Communications, LLC	10	3%
AS17433 Hytron Network Services Limited	10	3%
AS9886 CTCSCI TECH LIMITED	8	3%
AS206675 PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED	8	3%
AS9002 RETN-AS RETN Limited	8	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	6	2%	6
2	AS8218 AS6461 AS2914 AS137897	6	2%	5
3	AS6461 AS2914 AS137897	5	2%	5
4	AS9002 AS2914 AS137897	4	1%	4
5	AS13030 AS1299 AS2914 AS137897	4	1%	4
6	AS14840 AS6762 AS2914 AS137897	4	1%	2
7	AS2914 AS137897	3	<1%	3
8	AS12779 AS2914 AS137897	3	<1%	3
9	AS48185 AS2914 AS137897	3	<1%	3
10	AS14907 AS2914 AS137897	3	<1%	3
11	AS49544 AS2914 AS137897	3	<1%	3
12	AS35280 AS2914 AS137897	3	<1%	3
13	AS25091 AS2914 AS137897	3	<1%	3
14	AS34927 AS1299 AS2914 AS137897	3	<1%	3
15	AS51185 AS6762 AS2914 AS137897	3	<1%	3
16	AS47147 AS1299 AS2914 AS137897	3	<1%	3
17	AS24482 AS2914 AS9886 AS206675 AS137897	3	<1%	3
18	AS3257 AS2914 AS137897	2	<1%	2
19	AS25160 AS2914 AS137897	2	<1%	2
20	AS1299 AS2914 AS137897	2	<1%	2
21	AS3491 AS2914 AS137897	2	<1%	2
22	AS6762 AS2914 AS137897	2	<1%	2
23	AS199524 AS2914 AS137897	2	<1%	2
24	AS47692 AS2914 AS137897	2	<1%	2
25	AS2497 AS2914 AS137897	2	<1%	2
26	AS19151 AS2914 AS137897	2	<1%	2
27	AS62167 AS3257 AS2914 AS137897	2	<1%	2
28	AS58057 AS34549 AS2914 AS137897	2	<1%	2
29	AS142289 AS9583 AS2914 AS137897	2	<1%	1
30	AS35710 AS48200 AS2914 AS137897	2	<1%	2
31	AS8529 AS6453 AS2914 AS137897	2	<1%	2
32	AS15547 AS3303 AS2914 AS137897	2	<1%	2
33	AS51184 AS47692 AS2914 AS137897	2	<1%	2
34	AS48362 AS1764 AS2914 AS137897	2	<1%	2
35	AS34019 AS25091 AS2914 AS137897	2	<1%	2
36	AS59890 AS60068 AS2914 AS137897	2	<1%	2
37	AS20612 AS9044 AS2914 AS137897	2	<1%	1
38	AS58057 AS1836 AS1299 AS2914 AS137897	2	<1%	2
39	AS31742 AS2914 AS137897	1	<1%	1
40	AS35266 AS2914 AS137897	1	<1%	1
41	AS14630 AS2914 AS137897	1	<1%	1
42	AS3170 AS2914 AS137897	1	<1%	1
43	AS7018 AS2914 AS137897	1	<1%	1
44	AS55720 AS2914 AS137897	1	<1%	1
45	AS34549 AS2914 AS137897	1	<1%	1
46	AS852 AS2914 AS137897	1	<1%	1
47	AS37721 AS2914 AS137897	1	<1%	1
48	AS50300 AS2914 AS137897	1	<1%	1
49	AS6057 AS2914 AS137897	1	<1%	1
50	AS1257 AS2914 AS137897	1	<1%	1

50 of 239 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.