BGP map for 46.133.128.0/17

46.133.128.0/17 is announced by AS21497 UMC-AS and seen by 339 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS1273 IDDQD-AS (35%), AS6939 Hurricane Electric LLC (4%) and AS24482 SG.GS (3%). The most common path, used by 10 peers, is AS24482 AS21497.

Routes checked 14:11:06 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 46.133.128.0/17.

AS-path graph toward 46.133.128.0/17

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 339 peers (3%) number on a line = peers using that link RIS data up to 14:11 UTC what the colours mean 12 of 265 paths drawn 6 quieter networks left out

View JSON Raw upstream

339collector peers

23RIS collectors

265distinct AS paths

3.0average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1273 IDDQD-AS	118	35%
AS6939 Hurricane Electric LLC	12	4%
AS24482 SG.GS	10	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS6461 Zayo Bandwidth	8	2%
AS14840 BR.Digital Telecom	5	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS34019 HIVANE Hivane Association	4	1%
AS25091 IP-Max IP-Max SA	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1273 IDDQD-AS	118	35%
AS1299 TWELVE99 Arelion Sweden AB	25	7%
AS174 Cogent Communications, LLC	14	4%
AS6939 Hurricane Electric LLC	12	4%
AS3356 Level 3 Parent, LLC	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3491 PCCW Global (HK) Ltd.	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	4	1%
AS50263 IXP-1-IX-EU A-Systems Sp. z o.o.	4	1%

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	10	3%	10
2	AS8218 AS21497	7	2%	6
3	AS6461 AS21497	5	1%	5
4	AS14840 AS21497	4	1%	2
5	AS47147 AS21497	4	1%	4
6	AS13030 AS1273 AS21497	4	1%	4
7	AS9002 AS1273 AS21497	4	1%	4
8	AS12779 AS21497	3	<1%	3
9	AS48185 AS21497	3	<1%	3
10	AS34019 AS21497	3	<1%	3
11	AS25091 AS21497	3	<1%	3
12	AS48362 AS21497	3	<1%	3
13	AS3491 AS1273 AS21497	3	<1%	3
14	AS49544 AS3356 AS1273 AS21497	3	<1%	2
15	AS21497	2	<1%	2
16	AS25160 AS21497	2	<1%	2
17	AS34927 AS21497	2	<1%	2
18	AS35710 AS21497	2	<1%	2
19	AS8529 AS21497	2	<1%	2
20	AS3214 AS21497	2	<1%	2
21	AS212483 AS21497	2	<1%	1
22	AS49544 AS21497	2	<1%	2
23	AS199524 AS21497	2	<1%	2
24	AS15547 AS21497	2	<1%	2
25	AS51184 AS21497	2	<1%	2
26	AS47692 AS21497	2	<1%	2
27	AS3257 AS1273 AS21497	2	<1%	2
28	AS6830 AS1273 AS21497	2	<1%	2
29	AS3320 AS1273 AS21497	2	<1%	2
30	AS2914 AS1273 AS21497	2	<1%	2
31	AS1299 AS1273 AS21497	2	<1%	2
32	AS58057 AS1836 AS21497	2	<1%	2
33	AS31027 AS6797 AS21497	2	<1%	1
34	AS6762 AS1273 AS21497	2	<1%	2
35	AS59890 AS6939 AS21497	2	<1%	2
36	AS20612 AS8758 AS21497	2	<1%	1
37	AS2497 AS1273 AS21497	2	<1%	2
38	AS34927 AS1299 AS1273 AS21497	2	<1%	2
39	AS199524 AS1299 AS1273 AS21497	2	<1%	2
40	AS51185 AS6762 AS1273 AS21497	2	<1%	2
41	AS19151 AS174 AS1273 AS21497	2	<1%	2
42	AS199524 AS3491 AS1273 AS21497	2	<1%	2
43	AS142289 AS9583 AS4755 AS6453 AS1273 AS21497	2	<1%	1
44	AS1828 AS21497	1	<1%	1
45	AS39122 AS21497	1	<1%	1
46	AS12969 AS21497	1	<1%	1
47	AS14630 AS21497	1	<1%	1
48	AS271253 AS21497	1	<1%	1
49	AS34549 AS21497	1	<1%	1
50	AS37721 AS21497	1	<1%	1

50 of 265 paths shown. All of them are in the JSON.

More prefixes from AS21497

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:11 UTC, fetched just now.