BGP map for 143.20.124.0/24

143.20.124.0/24 is announced by AS39521 TNGNET and seen by 375 peers of 23 RIPE RIS collectors, over 278 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (42%), AS174 Cogent Communications, LLC (11%) and AS6830 LibertyGlobal (9%). The most common path, used by 23 peers, is AS6939 AS39521.

Routes checked 13:05:39 UTC

No change in the origin, the upstreams or the number of peers since 03:22 UTC on 29 Oct, when this site first looked at 143.20.124.0/24.

AS-path graph toward 143.20.124.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 23 of 375 peers (6%) number on a line = peers using that link RIS data up to 13:05 UTC what the colours mean 12 of 278 paths drawn 4 quieter networks left out

View JSON Raw upstream

375collector peers

23RIS collectors

278distinct AS paths

2.8average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	157	42%
AS174 Cogent Communications, LLC	43	11%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	35	9%
AS5511 Opentransit Orange S.A.	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS24482 SG.GS	7	2%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%
AS34019 HIVANE Hivane Association	5	1%
AS25091 IP-Max IP-Max SA	4	1%
AS48362 TKSWF-AS Stadtwerke Feldkirch	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	134	36%
AS174 Cogent Communications, LLC	43	11%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	33	9%
AS5511 Opentransit Orange S.A.	10	3%
AS3356 Level 3 Parent, LLC	6	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS2914 NTT America, Inc.	4	1%
AS9002 RETN-AS RETN Limited	3	<1%
AS137409 GSL Networks Pty LTD	2	<1%

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	AS6939 AS39521	23	6%	18
2	AS8218 AS39521	7	2%	6
3	AS24482 AS39521	7	2%	7
4	AS47147 AS39521	4	1%	4
5	AS13030 AS6939 AS39521	4	1%	4
6	AS9002 AS6830 AS39521	4	1%	4
7	AS34927 AS6939 AS39521	4	1%	3
8	AS14840 AS6939 AS39521	4	1%	2
9	AS199524 AS174 AS39521	4	1%	4
10	AS12779 AS39521	3	<1%	3
11	AS48185 AS39521	3	<1%	3
12	AS34019 AS39521	3	<1%	3
13	AS25091 AS39521	3	<1%	3
14	AS48362 AS39521	3	<1%	3
15	AS2914 AS6830 AS39521	3	<1%	3
16	AS14907 AS6939 AS39521	3	<1%	3
17	AS49544 AS6939 AS39521	3	<1%	3
18	AS6461 AS174 AS39521	3	<1%	3
19	AS6830 AS39521	2	<1%	2
20	AS25160 AS39521	2	<1%	2
21	AS15547 AS39521	2	<1%	2
22	AS51184 AS39521	2	<1%	2
23	AS199524 AS39521	2	<1%	2
24	AS47692 AS39521	2	<1%	2
25	AS49544 AS39521	2	<1%	2
26	AS6461 AS6830 AS39521	2	<1%	2
27	AS3491 AS6830 AS39521	2	<1%	2
28	AS62167 AS6939 AS39521	2	<1%	2
29	AS6424 AS6939 AS39521	2	<1%	2
30	AS1299 AS6939 AS39521	2	<1%	2
31	AS50628 AS6939 AS39521	2	<1%	2
32	AS8529 AS137409 AS39521	2	<1%	2
33	AS6762 AS174 AS39521	2	<1%	2
34	AS59890 AS174 AS39521	2	<1%	2
35	AS20612 AS9044 AS39521	2	<1%	1
36	AS202032 AS6939 AS39521	2	<1%	2
37	AS24482 AS6939 AS39521	2	<1%	2
38	AS271253 AS6939 AS39521	2	<1%	1
39	AS2497 AS174 AS39521	2	<1%	2
40	AS19151 AS6939 AS39521	2	<1%	2
41	AS42473 AS9002 AS6830 AS39521	2	<1%	2
42	AS58057 AS34549 AS5511 AS39521	2	<1%	2
43	AS35710 AS3320 AS6830 AS39521	2	<1%	2
44	AS35280 AS6453 AS174 AS39521	2	<1%	2
45	AS142289 AS9583 AS4755 AS6453 AS174 AS39521	2	<1%	1
46	AS39521	1	<1%	1
47	AS1828 AS39521	1	<1%	1
48	AS5511 AS39521	1	<1%	1
49	AS39122 AS39521	1	<1%	1
50	AS12969 AS39521	1	<1%	1

50 of 278 paths shown. All of them are in the JSON.

More prefixes from AS39521

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 13:05 UTC, fetched just now.