BGP map for 2a03:1b20:bef1::/48

2a03:1b20:bef1::/48 is announced by AS39351 ESAB-AS and seen by 318 peers of 23 RIPE RIS collectors, over 232 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (100%) and AS51519 Karabro (<1%). The most common path, used by 9 peers, is AS6939 AS1299 AS39351.

Routes checked 14:24:21 UTC

No change in the origin, the upstreams or the number of peers since 22:00 UTC on 26 Oct, when this site first looked at 2a03:1b20:bef1::/48.

AS-path graph toward 2a03:1b20:bef1::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 318 peers (3%) number on a line = peers using that link RIS data up to 14:23 UTC what the colours mean 12 of 232 paths drawn 5 quieter networks left out

View JSON Raw upstream

318collector peers

23RIS collectors

232distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	317	100%
AS51519 Karabro Karabro AB	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	315	99%
AS6939 Hurricane Electric LLC	59	19%
AS2914 NTT America, Inc.	14	4%
AS3356 Level 3 Parent, LLC	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS174 Cogent Communications, LLC	10	3%
AS6461 Zayo Bandwidth	8	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3320 DTAG Deutsche Telekom AG	5	2%
AS3491 PCCW Global (HK) Ltd.	5	2%

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 AS1299 AS39351	9	3%	9
2	AS24482 AS2914 AS1299 AS39351	9	3%	9
3	AS8218 AS6461 AS1299 AS39351	7	2%	6
4	AS9002 AS1299 AS39351	5	2%	5
5	AS6461 AS1299 AS39351	5	2%	5
6	AS13030 AS1299 AS39351	4	1%	4
7	AS199524 AS1299 AS39351	4	1%	4
8	AS14840 AS3356 AS1299 AS39351	4	1%	2
9	AS2914 AS1299 AS39351	3	<1%	3
10	AS14907 AS1299 AS39351	3	<1%	3
11	AS48185 AS1299 AS39351	3	<1%	3
12	AS48362 AS1299 AS39351	3	<1%	3
13	AS49544 AS1299 AS39351	3	<1%	3
14	AS3491 AS1299 AS39351	3	<1%	3
15	AS25091 AS1299 AS39351	3	<1%	3
16	AS3214 AS6939 AS1299 AS39351	3	<1%	3
17	AS12779 AS3257 AS1299 AS39351	3	<1%	3
18	AS1299 AS39351	2	<1%	2
19	AS2497 AS1299 AS39351	2	<1%	2
20	AS6762 AS1299 AS39351	2	<1%	2
21	AS852 AS1299 AS39351	2	<1%	2
22	AS8529 AS1299 AS39351	2	<1%	2
23	AS3257 AS1299 AS39351	2	<1%	2
24	AS6667 AS1299 AS39351	2	<1%	2
25	AS3320 AS1299 AS39351	2	<1%	2
26	AS6830 AS1299 AS39351	2	<1%	2
27	AS12859 AS1299 AS39351	2	<1%	1
28	AS25160 AS1299 AS39351	2	<1%	2
29	AS47147 AS1299 AS39351	2	<1%	2
30	AS42473 AS1299 AS39351	2	<1%	2
31	AS1403 AS577 AS1299 AS39351	2	<1%	1
32	AS58057 AS34549 AS1299 AS39351	2	<1%	2
33	AS49544 AS3356 AS1299 AS39351	2	<1%	1
34	AS142289 AS9583 AS1299 AS39351	2	<1%	1
35	AS34019 AS29169 AS1299 AS39351	2	<1%	2
36	AS47147 AS3320 AS1299 AS39351	2	<1%	2
37	AS47692 AS6939 AS1299 AS39351	2	<1%	2
38	AS51184 AS6939 AS1299 AS39351	2	<1%	2
39	AS62167 AS6939 AS1299 AS39351	2	<1%	2
40	AS202032 AS6939 AS1299 AS39351	2	<1%	2
41	AS15547 AS6939 AS1299 AS39351	2	<1%	2
42	AS28917 AS3257 AS1299 AS39351	2	<1%	1
43	AS59890 AS60068 AS1299 AS39351	2	<1%	2
44	AS20612 AS9044 AS1299 AS39351	2	<1%	1
45	AS58057 AS6939 AS1299 AS39351	2	<1%	1
46	AS206271 AS60707 AS12735 AS9121 AS1299 AS39351	2	<1%	1
47	AS51519 AS39351	1	<1%	1
48	AS52320 AS1299 AS39351	1	<1%	1
49	AS1280 AS1299 AS39351	1	<1%	1
50	AS7018 AS1299 AS39351	1	<1%	1

50 of 232 paths shown. All of them are in the JSON.

More prefixes from AS39351

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 14:23 UTC, fetched just now.