BGP map for 2a02:21b4::/30

2a02:21b4::/30 is announced by AS3303 SWISSCOM and seen by 103 peers of 19 RIPE RIS collectors, over 80 different AS paths. Its busiest upstreams are AS3320 DTAG (40%), AS34019 HIVANE (6%) and AS25091 IP-Max (6%). The most common path, used by 4 peers, is AS13030 AS3303.

Routes checked 00:48:47 UTC

No change in the origin, the upstreams or the number of peers since 01:47 UTC on 29 Oct, when this site first looked at 2a02:21b4::/30.

AS-path graph toward 2a02:21b4::/30

origin Tier 1Tier 2transitedge network prefix best path: chosen by 4 of 103 peers (4%) number on a line = peers using that link RIS data up to 00:47 UTC what the colours mean 12 of 80 paths drawn 3 quieter networks left out

View JSON Raw upstream

103collector peers

19RIS collectors

80distinct AS paths

3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3320 DTAG Deutsche Telekom AG	41	40%
AS34019 HIVANE Hivane Association	6	6%
AS25091 IP-Max IP-Max SA	6	6%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	4%
AS35280 F5 F5 Networks SARL	4	4%
AS60068 CDN77 Datacamp Limited	4	4%
AS24961 MYLOC-AS WIIT AG	4	4%
AS15547 NETPLUS netplus.ch SA	3	3%
AS12637 SEEWEB SEEWEB s.r.l.	3	3%
AS49544 i3Dnet i3D.net B.V	2	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3320 DTAG Deutsche Telekom AG	39	38%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	7	7%
AS60068 CDN77 Datacamp Limited	4	4%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	3	3%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	3	3%
AS25091 IP-Max IP-Max SA	3	3%
AS34019 HIVANE Hivane Association	3	3%
AS24961 MYLOC-AS WIIT AG	3	3%
AS23764 CTGNet	3	3%
AS9044 SOLNET BSE Software GmbH	2	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	AS13030 AS3303	4	4%	4
2	AS47147 AS3320 AS3303	4	4%	4
3	AS34019 AS3303	3	3%	3
4	AS15547 AS3303	3	3%	3
5	AS25091 AS3303	3	3%	3
6	AS3320 AS3303	2	2%	2
7	AS49544 AS3303	2	2%	2
8	AS35280 AS3303	2	2%	2
9	AS852 AS3320 AS3303	2	2%	2
10	AS35710 AS3320 AS3303	2	2%	2
11	AS917 AS60068 AS3303	2	2%	2
12	AS59890 AS60068 AS3303	2	2%	2
13	AS20612 AS9044 AS3303	2	2%	1
14	AS58057 AS34549 AS3320 AS3303	2	2%	2
15	AS142289 AS9583 AS3320 AS3303	2	2%	1
16	AS206271 AS60707 AS12735 AS9121 AS3320 AS3303	2	2%	1
17	AS24961 AS3303	1	<1%	1
18	AS12637 AS3303	1	<1%	1
19	AS559 AS3303	1	<1%	1
20	AS6730 AS3303	1	<1%	1
21	AS29222 AS3303	1	<1%	1
22	AS15623 AS3303	1	<1%	1
23	AS59414 AS3303	1	<1%	1
24	AS198385 AS3303	1	<1%	1
25	AS51873 AS3303	1	<1%	1
26	AS198249 AS3303	1	<1%	1
27	AS209823 AS3303	1	<1%	1
28	AS34177 AS3303	1	<1%	1
29	AS29075 AS3303	1	<1%	1
30	AS50628 AS3303	1	<1%	1
31	AS56987 AS3303	1	<1%	1
32	AS49028 AS3303	1	<1%	1
33	AS56662 AS25091 AS3303	1	<1%	1
34	AS204092 AS34019 AS3303	1	<1%	1
35	AS34549 AS3320 AS3303	1	<1%	1
36	AS58057 AS1836 AS3303	1	<1%	1
37	AS37721 AS3320 AS3303	1	<1%	1
38	AS3333 AS3320 AS3303	1	<1%	1
39	AS207910 AS34019 AS3303	1	<1%	1
40	AS44097 AS34019 AS3303	1	<1%	1
41	AS34872 AS24961 AS3303	1	<1%	1
42	AS553 AS3320 AS3303	1	<1%	1
43	AS25220 AS3320 AS3303	1	<1%	1
44	AS64475 AS3320 AS3303	1	<1%	1
45	AS199524 AS3320 AS3303	1	<1%	1
46	AS206356 AS3320 AS3303	1	<1%	1
47	AS14907 AS3320 AS3303	1	<1%	1
48	AS39351 AS3320 AS3303	1	<1%	1
49	AS15605 AS12637 AS3303	1	<1%	1
50	AS20912 AS12637 AS3303	1	<1%	1

50 of 80 paths shown. All of them are in the JSON.

More prefixes from AS3303

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 00:47 UTC, fetched 17 hours ago.