BGP map for 2a12:3fc2:ddff::/48

2a12:3fc2:ddff::/48 is announced by AS203472 POEMA-AS-EU and seen by 359 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS213605 Pysio-Research-NetWork (90%), AS60326 DEADBEEF-AS (9%) and AS207705 JK-NETWORK (<1%). The most common path, used by 16 peers, is AS6939 AS213605 AS203472.

Routes checked 14:23:13 UTC

Recent route changes

9 Nov 14:23 UTCAS207705 JK-NETWORK is no longer an upstream (it had 97% of peers)
9 Nov 14:23 UTCAS213605 Pysio-Research-NetWork became an upstream, used by 90% of peers
9 Nov 14:23 UTCAS60326 DEADBEEF-AS became an upstream, used by 10% of peers

AS-path graph toward 2a12:3fc2:ddff::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 16 of 359 peers (4%) number on a line = peers using that link RIS data up to 14:22 UTC what the colours mean 12 of 251 paths drawn 5 quieter networks left out

View JSON Raw upstream

359collector peers

23RIS collectors

251distinct AS paths

4.1average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS213605 Pysio-Research-NetWork Liu HaoRan	322	90%
AS60326 DEADBEEF-AS 0xDEADBEEF LTD	34	9%
AS207705 JK-NETWORK Jyun-Kai Hu	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS213605 Pysio-Research-NetWork Liu HaoRan	322	90%
AS6939 Hurricane Electric LLC	302	84%
AS60326 DEADBEEF-AS 0xDEADBEEF LTD	34	9%
AS44324 MOEDOVE-AS MoeDove LLC	12	3%
AS10111 Zeofast Network	9	3%
AS7720 Skywolf Technology LLC	9	3%
AS174 Cogent Communications, LLC	8	2%
AS140227 Hong Kong Communications International Co., Limited	4	1%
AS1299 TWELVE99 Arelion Sweden AB	4	1%
AS216211 CYBERVERSE-BACKBONE CYBERVERSE LLC	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 AS213605 AS203472	16	4%	12
2	AS24482 AS6939 AS213605 AS203472	8	2%	8
3	AS8218 AS6939 AS213605 AS203472	7	2%	6
4	AS199524 AS6939 AS213605 AS203472	5	1%	5
5	AS6461 AS6939 AS213605 AS203472	5	1%	5
6	AS9002 AS6939 AS213605 AS203472	4	1%	4
7	AS13030 AS6939 AS213605 AS203472	4	1%	4
8	AS58057 AS6939 AS213605 AS203472	4	1%	3
9	AS34927 AS6939 AS213605 AS203472	4	1%	3
10	AS14840 AS6939 AS213605 AS203472	4	1%	2
11	AS12779 AS6939 AS213605 AS203472	4	1%	4
12	AS24482 AS213605 AS203472	3	<1%	3
13	AS6939 AS60326 AS203472	3	<1%	3
14	AS25091 AS213605 AS203472	3	<1%	3
15	AS51185 AS6939 AS213605 AS203472	3	<1%	3
16	AS48185 AS6939 AS213605 AS203472	3	<1%	3
17	AS49544 AS6939 AS60326 AS203472	3	<1%	3
18	AS34019 AS6939 AS213605 AS203472	3	<1%	3
19	AS48362 AS6939 AS213605 AS203472	3	<1%	3
20	AS15547 AS6939 AS213605 AS203472	3	<1%	3
21	AS3491 AS140227 AS44324 AS213605 AS203472	3	<1%	3
22	AS18041 AS207705 AS203472	2	<1%	1
23	AS3214 AS213605 AS203472	2	<1%	2
24	AS19151 AS6939 AS213605 AS203472	2	<1%	2
25	AS6762 AS6939 AS213605 AS203472	2	<1%	2
26	AS852 AS6939 AS213605 AS203472	2	<1%	2
27	AS1403 AS6939 AS213605 AS203472	2	<1%	1
28	AS14907 AS6939 AS213605 AS203472	2	<1%	2
29	AS50628 AS6939 AS213605 AS203472	2	<1%	2
30	AS49544 AS6939 AS213605 AS203472	2	<1%	2
31	AS31027 AS6939 AS213605 AS203472	2	<1%	1
32	AS8529 AS6939 AS213605 AS203472	2	<1%	2
33	AS35710 AS6939 AS213605 AS203472	2	<1%	2
34	AS1299 AS6939 AS213605 AS203472	2	<1%	2
35	AS6667 AS6939 AS213605 AS203472	2	<1%	2
36	AS47692 AS6939 AS213605 AS203472	2	<1%	2
37	AS51184 AS6939 AS213605 AS203472	2	<1%	2
38	AS3320 AS6939 AS213605 AS203472	2	<1%	2
39	AS6830 AS6939 AS213605 AS203472	2	<1%	2
40	AS12859 AS6939 AS213605 AS203472	2	<1%	1
41	AS6424 AS6939 AS213605 AS203472	2	<1%	2
42	AS42473 AS6939 AS213605 AS203472	2	<1%	2
43	AS62167 AS6939 AS213605 AS203472	2	<1%	2
44	AS202032 AS6939 AS213605 AS203472	2	<1%	2
45	AS35280 AS6939 AS213605 AS203472	2	<1%	2
46	AS28917 AS6939 AS213605 AS203472	2	<1%	1
47	AS59890 AS6939 AS213605 AS203472	2	<1%	2
48	AS20612 AS6939 AS213605 AS203472	2	<1%	1
49	AS2914 AS40792 AS44324 AS213605 AS203472	2	<1%	2
50	AS142289 AS9583 AS6939 AS60326 AS203472	2	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS203472

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 14:22 UTC, fetched just now.