BGP map for 2001:df4:1780::/48

2001:df4:1780::/48 is announced by AS38074 SDCC Japan-West Area and seen by 351 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS150363 SoftEther Corporation (96%), AS59103 SoftEther Corporation (2%) and AS63798 Industrial Cyber Security Center of Excellence (2%). The most common path, used by 21 peers, is AS6939 AS150363 AS38074.

Routes checked 14:38:25 UTC

No change in the origin, the upstreams or the number of peers since 15:35 UTC on 29 Oct, when this site first looked at 2001:df4:1780::/48.

AS-path graph toward 2001:df4:1780::/48

origin Tier 2transitedge network prefix best path: chosen by 21 of 351 peers (6%) number on a line = peers using that link RIS data up to 14:37 UTC what the colours mean 12 of 248 paths drawn 6 quieter networks left out

View JSON Raw upstream

351collector peers

23RIS collectors

248distinct AS paths

4.1average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS150363 SoftEther Corporation	337	96%
AS59103 SoftEther Corporation	7	2%
AS63798 Industrial Cyber Security Center of Excellence	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS150363 SoftEther Corporation	337	96%
AS6939 Hurricane Electric LLC	279	79%
AS2497 Internet Initiative Japan Inc.	31	9%
AS59103 SoftEther Corporation	7	2%
AS63798 Industrial Cyber Security Center of Excellence	7	2%
AS41095 IPTP IPTP LTD	6	2%
AS2907 Research Organization of Information and Systems, National Institute of Informatics	6	2%
AS1299 TWELVE99 Arelion Sweden AB	5	1%
AS3356 Level 3 Parent, LLC	3	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<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 AS150363 AS38074	21	6%	17
2	AS24482 AS6939 AS150363 AS38074	8	2%	8
3	AS8218 AS6939 AS150363 AS38074	7	2%	6
4	AS9002 AS6939 AS150363 AS38074	4	1%	4
5	AS199524 AS6939 AS150363 AS38074	4	1%	4
6	AS14907 AS6939 AS150363 AS38074	4	1%	4
7	AS58057 AS6939 AS150363 AS38074	4	1%	3
8	AS34927 AS6939 AS150363 AS38074	4	1%	3
9	AS14840 AS6939 AS150363 AS38074	4	1%	2
10	AS49544 AS6939 AS150363 AS38074	4	1%	4
11	AS6461 AS6939 AS150363 AS38074	4	1%	4
12	AS51185 AS6939 AS150363 AS38074	3	<1%	3
13	AS2914 AS2497 AS150363 AS38074	3	<1%	3
14	AS48185 AS6939 AS150363 AS38074	3	<1%	3
15	AS3214 AS6939 AS150363 AS38074	3	<1%	3
16	AS34019 AS6939 AS150363 AS38074	3	<1%	3
17	AS48362 AS6939 AS150363 AS38074	3	<1%	3
18	AS35280 AS6939 AS150363 AS38074	3	<1%	3
19	AS15547 AS6939 AS150363 AS38074	3	<1%	3
20	AS25091 AS6939 AS150363 AS38074	3	<1%	3
21	AS2497 AS150363 AS38074	2	<1%	2
22	AS13030 AS2497 AS150363 AS38074	2	<1%	2
23	AS6762 AS6939 AS150363 AS38074	2	<1%	2
24	AS852 AS6939 AS150363 AS38074	2	<1%	2
25	AS1403 AS6939 AS150363 AS38074	2	<1%	1
26	AS50628 AS6939 AS150363 AS38074	2	<1%	2
27	AS8529 AS6939 AS150363 AS38074	2	<1%	2
28	AS35710 AS6939 AS150363 AS38074	2	<1%	2
29	AS1299 AS2497 AS150363 AS38074	2	<1%	2
30	AS12779 AS6939 AS150363 AS38074	2	<1%	2
31	AS47692 AS6939 AS150363 AS38074	2	<1%	2
32	AS51184 AS6939 AS150363 AS38074	2	<1%	2
33	AS12859 AS41095 AS59103 AS38074	2	<1%	1
34	AS13030 AS6939 AS150363 AS38074	2	<1%	2
35	AS3491 AS2497 AS150363 AS38074	2	<1%	2
36	AS6424 AS6939 AS150363 AS38074	2	<1%	2
37	AS42473 AS6939 AS150363 AS38074	2	<1%	2
38	AS62167 AS6939 AS150363 AS38074	2	<1%	2
39	AS202032 AS6939 AS150363 AS38074	2	<1%	2
40	AS28917 AS6939 AS150363 AS38074	2	<1%	1
41	AS59890 AS6939 AS150363 AS38074	2	<1%	2
42	AS20612 AS6939 AS150363 AS38074	2	<1%	1
43	AS142289 AS9583 AS6939 AS150363 AS38074	2	<1%	1
44	AS3257 AS3356 AS41095 AS59103 AS38074	2	<1%	2
45	AS47147 AS3320 AS6939 AS150363 AS38074	2	<1%	2
46	AS25160 AS2914 AS2497 AS150363 AS38074	2	<1%	2
47	AS47147 AS1299 AS2497 AS150363 AS38074	2	<1%	2
48	AS206271 AS60707 AS12735 AS6939 AS150363 AS38074	2	<1%	1
49	AS2907 AS63798 AS38074	1	<1%	1
50	AS17639 AS150363 AS38074	1	<1%	1

50 of 248 paths shown. All of them are in the JSON.

More prefixes from AS38074

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:37 UTC, fetched just now.