BGP map for 146.4.128.0/17

146.4.128.0/17 is announced by AS3303 SWISSCOM and seen by 90 peers of 14 RIPE RIS collectors, over 72 different AS paths. Its busiest upstreams are AS3320 DTAG (47%), AS25091 IP-Max (8%) and AS34019 HIVANE (6%). The most common path, used by 4 peers, is AS47147 AS3320 AS3303.

Routes checked 18:51:42 UTC

No change in the origin, the upstreams or the number of peers since 18:51 UTC, when this site first looked at 146.4.128.0/17.

AS-path graph toward 146.4.128.0/17

origin Tier 1Tier 2transitedge network prefix best path: chosen by 4 of 90 peers (4%) number on a line = peers using that link RIS data up to 18:51 UTC what the colours mean 12 of 72 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

90collector peers

14RIS collectors

72distinct AS paths

3.1average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3320 DTAG Deutsche Telekom AG	42	47%
AS25091 IP-Max IP-Max SA	7	8%
AS34019 HIVANE Hivane Association	5	6%
AS60068 CDN77 Datacamp Limited	4	4%
AS8758 IWAY Iway AG	4	4%
AS15547 NETPLUS netplus.ch SA	2	2%
AS1836 GREEN green.ch AG	2	2%
AS34177 CELESTE-AS Celeste SAS	2	2%
AS29075 IELO IELO-LIAZO SERVICES SAS	2	2%
AS24961 MYLOC-AS WIIT AG	2	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3320 DTAG Deutsche Telekom AG	40	44%
AS60068 CDN77 Datacamp Limited	4	4%
AS8758 IWAY Iway AG	4	4%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	4%
AS25091 IP-Max IP-Max SA	4	4%
AS12552 GlobalConnect-AS12552 GlobalConnect AB	3	3%
AS1836 GREEN green.ch AG	2	2%
AS9583 Sify Limited	2	2%
AS34019 HIVANE Hivane Association	2	2%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	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	AS47147 AS3320 AS3303	4	4%	4
2	AS34019 AS3303	3	3%	3
3	AS25091 AS3303	3	3%	3
4	AS3320 AS3303	2	2%	2
5	AS15547 AS3303	2	2%	2
6	AS917 AS60068 AS3303	2	2%	2
7	AS35710 AS3320 AS3303	2	2%	2
8	AS58057 AS1836 AS3303	2	2%	2
9	AS49544 AS3320 AS3303	2	2%	2
10	AS59890 AS60068 AS3303	2	2%	2
11	AS20612 AS8758 AS3303	2	2%	1
12	AS142289 AS9583 AS3320 AS3303	2	2%	1
13	AS31027 AS12552 AS3320 AS3303	2	2%	1
14	AS58057 AS34549 AS3320 AS3303	2	2%	2
15	AS49028 AS3303	1	1%	1
16	AS34177 AS3303	1	1%	1
17	AS29075 AS3303	1	1%	1
18	AS50628 AS3303	1	1%	1
19	AS56987 AS3303	1	1%	1
20	AS58057 AS3303	1	1%	1
21	AS24961 AS3303	1	1%	1
22	AS34288 AS3303	1	1%	1
23	AS15623 AS3303	1	1%	1
24	AS59414 AS3303	1	1%	1
25	AS198385 AS3303	1	1%	1
26	AS51873 AS3303	1	1%	1
27	AS209823 AS3303	1	1%	1
28	AS29222 AS3303	1	1%	1
29	AS6730 AS3303	1	1%	1
30	AS12637 AS3303	1	1%	1
31	AS14630 AS3320 AS3303	1	1%	1
32	AS35426 AS215596 AS3303	1	1%	1
33	AS207910 AS34019 AS3303	1	1%	1
34	AS44097 AS34019 AS3303	1	1%	1
35	AS34872 AS24961 AS3303	1	1%	1
36	AS34549 AS3320 AS3303	1	1%	1
37	AS852 AS3320 AS3303	1	1%	1
38	AS37721 AS3320 AS3303	1	1%	1
39	AS3333 AS3320 AS3303	1	1%	1
40	AS553 AS3320 AS3303	1	1%	1
41	AS199524 AS3320 AS3303	1	1%	1
42	AS25220 AS3320 AS3303	1	1%	1
43	AS64475 AS3320 AS3303	1	1%	1
44	AS206356 AS3320 AS3303	1	1%	1
45	AS14907 AS3320 AS3303	1	1%	1
46	AS56430 AS9009 AS3303	1	1%	1
47	AS29691 AS8758 AS3303	1	1%	1
48	AS21232 AS15576 AS3303	1	1%	1
49	AS196621 AS8758 AS3303	1	1%	1
50	AS59891 AS51395 AS3303	1	1%	1

50 of 72 paths shown. All of them are in the JSON.

More prefixes from AS3303

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:51 UTC, fetched just now.