BGP map for 2a0b:21c1:601c::/48

2a0b:21c1:601c::/48 is announced by AS29752 Zenlayer Inc and seen by 330 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (40%), AS6762 SEABONE-NET (39%) and AS4229 Zenlayer Inc (10%). The most common path, used by 11 peers, is AS24482 AS4229 AS29752.

Routes checked 12:30:22 UTC

No change in the origin, the upstreams or the number of peers since 02:17 UTC on 30 Oct, when this site first looked at 2a0b:21c1:601c::/48.

AS-path graph toward 2a0b:21c1:601c::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 249 paths drawn 5 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

249distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	132	40%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	129	39%
AS4229 Zenlayer Inc	32	10%
AS21859 Zenlayer Inc	23	7%
AS174 Cogent Communications, LLC	13	4%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	130	39%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	127	38%
AS6939 Hurricane Electric LLC	57	17%
AS4229 Zenlayer Inc	31	9%
AS1299 TWELVE99 Arelion Sweden AB	25	8%
AS21859 Zenlayer Inc	23	7%
AS174 Cogent Communications, LLC	13	4%
AS2914 NTT America, Inc.	11	3%
AS3356 Level 3 Parent, LLC	10	3%
AS6461 Zayo Bandwidth	7	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	AS24482 AS4229 AS29752	11	3%	11
2	AS6939 AS6762 AS29752	9	3%	9
3	AS8218 AS6461 AS3257 AS29752	7	2%	6
4	AS9002 AS3257 AS29752	5	2%	5
5	AS12779 AS4229 AS29752	4	1%	4
6	AS13030 AS21859 AS29752	4	1%	4
7	AS14840 AS6762 AS29752	4	1%	2
8	AS3491 AS3257 AS29752	3	<1%	3
9	AS6461 AS6762 AS29752	3	<1%	3
10	AS25091 AS3257 AS29752	3	<1%	3
11	AS3214 AS6939 AS6762 AS29752	3	<1%	3
12	AS15547 AS3303 AS3257 AS29752	3	<1%	3
13	AS3257 AS29752	2	<1%	2
14	AS6762 AS29752	2	<1%	2
15	AS852 AS3257 AS29752	2	<1%	2
16	AS1299 AS3257 AS29752	2	<1%	2
17	AS6461 AS3257 AS29752	2	<1%	2
18	AS6830 AS3257 AS29752	2	<1%	2
19	AS25160 AS174 AS29752	2	<1%	2
20	AS2914 AS6762 AS29752	2	<1%	2
21	AS12859 AS4229 AS29752	2	<1%	1
22	AS49544 AS4229 AS29752	2	<1%	2
23	AS2497 AS3257 AS29752	2	<1%	2
24	AS6667 AS3257 AS29752	2	<1%	2
25	AS19151 AS174 AS29752	2	<1%	2
26	AS199524 AS3257 AS29752	2	<1%	2
27	AS28917 AS3257 AS29752	2	<1%	1
28	AS199524 AS6762 AS29752	2	<1%	2
29	AS14907 AS6939 AS6762 AS29752	2	<1%	2
30	AS58057 AS34549 AS3257 AS29752	2	<1%	2
31	AS34927 AS6939 AS6762 AS29752	2	<1%	1
32	AS42473 AS1299 AS3257 AS29752	2	<1%	2
33	AS62167 AS6939 AS6762 AS29752	2	<1%	2
34	AS47692 AS6939 AS6762 AS29752	2	<1%	2
35	AS48362 AS1764 AS3257 AS29752	2	<1%	2
36	AS51184 AS6939 AS6762 AS29752	2	<1%	2
37	AS59890 AS3356 AS3257 AS29752	2	<1%	2
38	AS202032 AS6939 AS6762 AS29752	2	<1%	2
39	AS58057 AS6939 AS6762 AS29752	2	<1%	1
40	AS49544 AS2914 AS6762 AS29752	2	<1%	2
41	AS49544 AS3356 AS6762 AS29752	2	<1%	1
42	AS31027 AS12552 AS21859 AS29752	2	<1%	1
43	AS1403 AS577 AS6939 AS6762 AS29752	2	<1%	1
44	AS20612 AS8758 AS9002 AS3257 AS29752	2	<1%	1
45	AS142289 AS9583 AS2914 AS6762 AS29752	2	<1%	1
46	AS206271 AS60707 AS12735 AS6939 AS6762 AS29752	2	<1%	1
47	AS4229 AS29752	1	<1%	1
48	AS3333 AS6762 AS29752	1	<1%	1
49	AS7018 AS6762 AS29752	1	<1%	1
50	AS17639 AS21859 AS29752	1	<1%	1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS29752

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.