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

2a0b:21c1:601c::/48 is announced by AS29752 Zenlayer Inc and seen by 320 peers of 23 RIPE RIS collectors, over 243 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (33%), AS6762 SEABONE-NET (31%) and AS4229 Zenlayer Inc (27%). The most common path, used by 9 peers, is AS24482 AS4229 AS29752.

Routes checked 06:12:47 UTC

Recent route changes

1 Nov 06:12 UTCAS21859 Zenlayer Inc became an upstream, used by 5% of peers

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

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 320 peers (3%) number on a line = peers using that link RIS data up to 06:11 UTC what the colours mean 12 of 243 paths drawn 6 quieter networks left out

View JSON Raw upstream

320collector peers

23RIS collectors

243distinct AS paths

3.6average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	107	33%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	100	31%
AS4229 Zenlayer Inc	85	27%
AS21859 Zenlayer Inc	17	5%
AS174 Cogent Communications, LLC	10	3%
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.	105	33%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	98	31%
AS4229 Zenlayer Inc	84	26%
AS6939 Hurricane Electric LLC	47	15%
AS1299 TWELVE99 Arelion Sweden AB	20	6%
AS21859 Zenlayer Inc	17	5%
AS2914 NTT America, Inc.	11	3%
AS174 Cogent Communications, LLC	10	3%
AS3356 Level 3 Parent, LLC	9	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	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	AS24482 AS4229 AS29752	9	3%	9
2	AS8218 AS4229 AS29752	6	2%	5
3	AS6939 AS6762 AS29752	5	2%	5
4	AS9002 AS3257 AS29752	5	2%	5
5	AS13030 AS21859 AS29752	4	1%	4
6	AS14840 AS6762 AS29752	4	1%	2
7	AS48185 AS4229 AS29752	3	<1%	3
8	AS6461 AS6762 AS29752	3	<1%	3
9	AS6939 AS4229 AS29752	3	<1%	3
10	AS12779 AS4229 AS29752	3	<1%	3
11	AS34019 AS4229 AS29752	3	<1%	3
12	AS25091 AS4229 AS29752	3	<1%	3
13	AS15547 AS3303 AS3257 AS29752	3	<1%	3
14	AS6762 AS29752	2	<1%	2
15	AS3257 AS29752	2	<1%	2
16	AS2497 AS3257 AS29752	2	<1%	2
17	AS199524 AS6762 AS29752	2	<1%	2
18	AS19151 AS174 AS29752	2	<1%	2
19	AS199524 AS3257 AS29752	2	<1%	2
20	AS2914 AS6762 AS29752	2	<1%	2
21	AS852 AS3257 AS29752	2	<1%	2
22	AS1299 AS3257 AS29752	2	<1%	2
23	AS6667 AS3257 AS29752	2	<1%	2
24	AS12859 AS4229 AS29752	2	<1%	1
25	AS14907 AS4229 AS29752	2	<1%	2
26	AS25160 AS174 AS29752	2	<1%	2
27	AS49544 AS4229 AS29752	2	<1%	2
28	AS212483 AS4229 AS29752	2	<1%	1
29	AS6461 AS3257 AS29752	2	<1%	2
30	AS62167 AS4229 AS29752	2	<1%	2
31	AS28917 AS3257 AS29752	2	<1%	1
32	AS3491 AS3257 AS29752	2	<1%	2
33	AS14907 AS6939 AS6762 AS29752	2	<1%	2
34	AS58057 AS34549 AS3257 AS29752	2	<1%	2
35	AS34927 AS6939 AS6762 AS29752	2	<1%	1
36	AS49544 AS3356 AS6762 AS29752	2	<1%	1
37	AS49544 AS2914 AS6762 AS29752	2	<1%	2
38	AS3214 AS6939 AS6762 AS29752	2	<1%	2
39	AS47147 AS3320 AS3257 AS29752	2	<1%	2
40	AS47692 AS6939 AS6762 AS29752	2	<1%	2
41	AS48362 AS1764 AS3257 AS29752	2	<1%	2
42	AS51184 AS6939 AS6762 AS29752	2	<1%	2
43	AS42473 AS1299 AS3257 AS29752	2	<1%	2
44	AS59890 AS3356 AS3257 AS29752	2	<1%	2
45	AS58057 AS6939 AS6762 AS29752	2	<1%	1
46	AS1403 AS577 AS6939 AS6762 AS29752	2	<1%	1
47	AS206271 AS60707 AS12735 AS6762 AS29752	2	<1%	1
48	AS142289 AS9583 AS2914 AS6762 AS29752	2	<1%	1
49	AS20612 AS8758 AS9002 AS3257 AS29752	2	<1%	1
50	AS4229 AS29752	1	<1%	1

50 of 243 paths shown. All of them are in the JSON.

More prefixes from AS29752

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 06:11 UTC, fetched just now.