BGP map for 2001:4b20::/29

2001:4b20::/29 is announced by AS34288 AS34288 and seen by 382 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS51907 CH-ZG (29%), AS15576 NTS (9%) and AS9002 RETN-AS (9%). The most common path, used by 17 peers, is AS6939 AS29075 AS39040 AS51907 AS34288.

Routes checked 18:07:15 UTC

No change in the origin, the upstreams or the number of peers since 18:07 UTC, when this site first looked at 2001:4b20::/29.

AS-path graph toward 2001:4b20::/29

origin Tier 1Tier 2transitedge network prefix best path: chosen by 17 of 382 peers (4%) number on a line = peers using that link RIS data up to 18:07 UTC what the colours mean 12 of 262 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

382collector peers

23RIS collectors

262distinct AS paths

3.4average AS hops, 1 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS51907 CH-ZG Kanton Zug	112	29%
AS15576 NTS NTS workspace AG	36	9%
AS9002 RETN-AS RETN Limited	33	9%
AS1299 TWELVE99 Arelion Sweden AB	15	4%
AS174 Cogent Communications, LLC	12	3%
AS24482 SG.GS	9	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS3491 PCCW Global (HK) Ltd.	6	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	1%
AS14840 BR.Digital Telecom	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS51907 CH-ZG Kanton Zug	112	29%
AS39040 NTSWorkspaceAG-AS39040 NTS workspace AG	109	29%
AS29075 IELO IELO-LIAZO SERVICES SAS	91	24%
AS6939 Hurricane Electric LLC	69	18%
AS15576 NTS NTS workspace AG	36	9%
AS9002 RETN-AS RETN Limited	28	7%
AS8220 COLT COLT Technology Services Group Limited	20	5%
AS33891 CORE-BACKBONE Core-Backbone GmbH	16	4%
AS1299 TWELVE99 Arelion Sweden AB	13	3%
AS174 Cogent Communications, LLC	12	3%

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 AS29075 AS39040 AS51907 AS34288	17	4%	15
2	AS8220 AS15576 AS34288	13	3%	12
3	AS24482 AS34288	9	2%	9
4	AS8218 AS34288	7	2%	6
5	AS34288	6	2%	5
6	AS9002 AS34288	5	1%	5
7	AS6461 AS33891 AS39040 AS51907 AS34288	5	1%	5
8	AS13030 AS34288	4	1%	4
9	AS14840 AS34288	4	1%	2
10	AS12779 AS34288	4	1%	4
11	AS47147 AS34288	4	1%	4
12	AS3491 AS34288	3	<1%	3
13	AS48185 AS34288	3	<1%	3
14	AS34019 AS34288	3	<1%	3
15	AS48362 AS34288	3	<1%	3
16	AS58057 AS34288	3	<1%	2
17	AS15547 AS34288	3	<1%	3
18	AS25091 AS34288	3	<1%	3
19	AS199524 AS1299 AS34288	3	<1%	3
20	AS2914 AS29075 AS39040 AS51907 AS34288	3	<1%	3
21	AS34927 AS6939 AS29075 AS39040 AS51907 AS34288	3	<1%	2
22	AS50628 AS34288	2	<1%	2
23	AS31027 AS34288	2	<1%	1
24	AS8529 AS34288	2	<1%	2
25	AS1299 AS34288	2	<1%	2
26	AS3214 AS34288	2	<1%	2
27	AS47692 AS34288	2	<1%	2
28	AS51184 AS34288	2	<1%	2
29	AS199524 AS34288	2	<1%	2
30	AS12859 AS34288	2	<1%	1
31	AS49544 AS34288	2	<1%	2
32	AS62167 AS34288	2	<1%	2
33	AS59890 AS34288	2	<1%	2
34	AS20612 AS34288	2	<1%	1
35	AS2497 AS174 AS34288	2	<1%	2
36	AS19151 AS9002 AS34288	2	<1%	2
37	AS24482 AS9002 AS34288	2	<1%	2
38	AS6762 AS9002 AS34288	2	<1%	2
39	AS6667 AS9002 AS34288	2	<1%	2
40	AS3320 AS1299 AS34288	2	<1%	2
41	AS14907 AS8220 AS15576 AS34288	2	<1%	2
42	AS852 AS8220 AS15576 AS34288	2	<1%	2
43	AS35710 AS3320 AS9002 AS34288	2	<1%	2
44	AS6830 AS6730 AS51907 AS34288	2	<1%	2
45	AS25160 AS8220 AS15576 AS34288	2	<1%	2
46	AS58952 AS33891 AS39040 AS51907 AS34288	2	<1%	1
47	AS142289 AS9583 AS8220 AS15576 AS34288	2	<1%	1
48	AS3257 AS33891 AS39040 AS51907 AS34288	2	<1%	2
49	AS212483 AS33891 AS39040 AS51907 AS34288	2	<1%	1
50	AS1403 AS6939 AS29075 AS39040 AS51907 AS34288	2	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS34288

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:07 UTC, fetched just now.