BGP map for 46.133.128.0/19

46.133.128.0/19 is announced by AS21497 UMC-AS and seen by 147 peers of 21 RIPE RIS collectors, over 114 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (21%), AS6939 Hurricane Electric LLC (18%) and AS8218 NEO-ASN (9%). The most common path, used by 11 peers, is AS24482 AS21497.

Routes checked 15:08:50 UTC

No change in the origin, the upstreams or the number of peers since 21:44 UTC on 29 Oct, when this site first looked at 46.133.128.0/19.

AS-path graph toward 46.133.128.0/19

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 147 peers (7%) number on a line = peers using that link RIS data up to 15:08 UTC what the colours mean 12 of 114 paths drawn 6 quieter networks left out

View JSON Raw upstream

147collector peers

21RIS collectors

114distinct AS paths

3.4average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	31	21%
AS6939 Hurricane Electric LLC	26	18%
AS8218 NEO-ASN Zayo Infrastructure France SA	13	9%
AS3303 SWISSCOM Swisscom (Schweiz) AG	12	8%
AS24482 SG.GS	11	7%
AS22356 Durand do Brasil Ltda	8	5%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	7	5%
AS50629 LWLCOM LWLcom GmbH	7	5%
AS20562 OPEN-PEERING-AS Broadband Hosting B.V.	6	4%
AS34927 iFog-GmbH iFog GmbH	2	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	26	18%
AS6461 Zayo Bandwidth	26	18%
AS3303 SWISSCOM Swisscom (Schweiz) AG	12	8%
AS22356 Durand do Brasil Ltda	8	5%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	7	5%
AS4637 Telstra Global	7	5%
AS8218 NEO-ASN Zayo Infrastructure France SA	6	4%
AS20562 OPEN-PEERING-AS Broadband Hosting B.V.	6	4%
AS50629 LWLCOM LWLcom GmbH	6	4%
AS8758 IWAY Iway AG	5	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	AS24482 AS21497	11	7%	11
2	AS8218 AS21497	7	5%	6
3	AS6461 AS21497	5	3%	5
4	AS35280 AS8966 AS21497	3	2%	3
5	AS34927 AS21497	2	1%	2
6	AS212483 AS21497	2	1%	1
7	AS49544 AS21497	2	1%	2
8	AS8529 AS6939 AS21497	2	1%	2
9	AS34019 AS8218 AS21497	2	1%	2
10	AS15547 AS3303 AS21497	2	1%	2
11	AS59890 AS6939 AS21497	2	1%	2
12	AS62167 AS24785 AS20562 AS21497	2	1%	2
13	AS20612 AS8758 AS3303 AS21497	2	1%	1
14	AS35710 AS48200 AS23764 AS6939 AS21497	2	1%	2
15	AS142289 AS9583 AS55836 AS64049 AS4637 AS6461 AS21497	2	1%	1
16	AS59514 AS21497	1	<1%	1
17	AS198150 AS21497	1	<1%	1
18	AS13004 AS21497	1	<1%	1
19	AS50629 AS21497	1	<1%	1
20	AS49434 AS21497	1	<1%	1
21	AS48919 AS21497	1	<1%	1
22	AS209823 AS21497	1	<1%	1
23	AS6667 AS21497	1	<1%	1
24	AS48070 AS6461 AS21497	1	<1%	1
25	AS1828 AS6461 AS21497	1	<1%	1
26	AS3212 AS21215 AS21497	1	<1%	1
27	AS13781 AS6939 AS21497	1	<1%	1
28	AS15397 AS15958 AS21497	1	<1%	1
29	AS212271 AS39120 AS21497	1	<1%	1
30	AS44901 AS50263 AS21497	1	<1%	1
31	AS3214 AS50629 AS21497	1	<1%	1
32	AS28910 AS6461 AS21497	1	<1%	1
33	AS20205 AS6939 AS21497	1	<1%	1
34	AS55720 AS6939 AS21497	1	<1%	1
35	AS61218 AS6939 AS21497	1	<1%	1
36	AS37721 AS6461 AS21497	1	<1%	1
37	AS17639 AS6939 AS21497	1	<1%	1
38	AS18106 AS6939 AS21497	1	<1%	1
39	AS1103 AS20562 AS21497	1	<1%	1
40	AS212635 AS50263 AS21497	1	<1%	1
41	AS2027 AS49434 AS21497	1	<1%	1
42	AS34019 AS62000 AS21497	1	<1%	1
43	AS205112 AS50629 AS21497	1	<1%	1
44	AS64475 AS50629 AS21497	1	<1%	1
45	AS206356 AS50629 AS21497	1	<1%	1
46	AS21412 AS6939 AS21497	1	<1%	1
47	AS56430 AS6663 AS21497	1	<1%	1
48	AS31554 AS6204 AS21497	1	<1%	1
49	AS15623 AS3303 AS21497	1	<1%	1
50	AS59414 AS3303 AS21497	1	<1%	1

50 of 114 paths shown. All of them are in the JSON.

More prefixes from AS21497

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 15:08 UTC, fetched just now.