BGP map for 5.20.120.0/21

5.20.120.0/21 is announced by AS21412 CGATES-AS and seen by 377 peers of 23 RIPE RIS collectors, over 274 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (42%), AS3356 Level 3 Parent, LLC (18%) and AS9002 RETN-AS (7%). The most common path, used by 22 peers, is AS6939 AS21412.

Routes checked 14:23:20 UTC

Recent route changes

8 Nov 14:23 UTCThe prefix is announced again, seen by 377 collector peers
7 Nov 20:40 UTCNo collector peer sees the prefix any more

AS-path graph toward 5.20.120.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 22 of 377 peers (6%) number on a line = peers using that link RIS data up to 14:22 UTC what the colours mean 12 of 274 paths drawn 3 quieter networks left out

View JSON Raw upstream

377collector peers

23RIS collectors

274distinct AS paths

2.8average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	157	42%
AS3356 Level 3 Parent, LLC	68	18%
AS9002 RETN-AS RETN Limited	25	7%
AS1299 TWELVE99 Arelion Sweden AB	10	3%
AS174 Cogent Communications, LLC	9	2%
AS24482 SG.GS	8	2%
AS34019 HIVANE Hivane Association	5	1%
AS14840 BR.Digital Telecom	4	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%
AS25091 IP-Max IP-Max SA	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	135	36%
AS3356 Level 3 Parent, LLC	68	18%
AS9002 RETN-AS RETN Limited	21	6%
AS174 Cogent Communications, LLC	9	2%
AS1299 TWELVE99 Arelion Sweden AB	8	2%
AS2914 NTT America, Inc.	6	2%
AS3491 PCCW Global (HK) Ltd.	4	1%
AS37468 Angola Cables	3	<1%
AS6797 GLOBALCONNECT-NET GlobalConnect AB	2	<1%
AS8758 IWAY Iway AG	2	<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	AS6939 AS21412	22	6%	18
2	AS24482 AS21412	8	2%	8
3	AS8218 AS9002 AS21412	5	1%	5
4	AS6461 AS3356 AS21412	5	1%	5
5	AS9002 AS21412	4	1%	4
6	AS14840 AS21412	4	1%	2
7	AS47147 AS21412	4	1%	4
8	AS13030 AS6939 AS21412	4	1%	4
9	AS49544 AS6939 AS21412	4	1%	4
10	AS51185 AS6939 AS21412	4	1%	4
11	AS12779 AS21412	3	<1%	3
12	AS34019 AS21412	3	<1%	3
13	AS25091 AS21412	3	<1%	3
14	AS48362 AS21412	3	<1%	3
15	AS2914 AS3356 AS21412	3	<1%	3
16	AS3491 AS3356 AS21412	3	<1%	3
17	AS48185 AS6939 AS21412	3	<1%	3
18	AS34927 AS6939 AS21412	3	<1%	2
19	AS271253 AS6939 AS21412	3	<1%	2
20	AS14907 AS6939 AS21412	3	<1%	3
21	AS21412	2	<1%	1
22	AS25160 AS21412	2	<1%	2
23	AS1299 AS21412	2	<1%	2
24	AS35710 AS21412	2	<1%	2
25	AS15547 AS21412	2	<1%	2
26	AS51184 AS21412	2	<1%	2
27	AS47692 AS21412	2	<1%	2
28	AS3257 AS3356 AS21412	2	<1%	2
29	AS6830 AS3356 AS21412	2	<1%	2
30	AS3320 AS3356 AS21412	2	<1%	2
31	AS62167 AS6939 AS21412	2	<1%	2
32	AS6424 AS6939 AS21412	2	<1%	2
33	AS42473 AS1299 AS21412	2	<1%	2
34	AS3214 AS9002 AS21412	2	<1%	2
35	AS50628 AS6939 AS21412	2	<1%	2
36	AS31027 AS6797 AS21412	2	<1%	1
37	AS8529 AS3356 AS21412	2	<1%	2
38	AS199524 AS1299 AS21412	2	<1%	2
39	AS8218 AS6939 AS21412	2	<1%	2
40	AS6762 AS9002 AS21412	2	<1%	2
41	AS59890 AS3356 AS21412	2	<1%	2
42	AS20612 AS8758 AS21412	2	<1%	1
43	AS202032 AS6939 AS21412	2	<1%	2
44	AS24482 AS6939 AS21412	2	<1%	2
45	AS35280 AS3356 AS21412	2	<1%	2
46	AS2497 AS3356 AS21412	2	<1%	2
47	AS55720 AS2914 AS3356 AS21412	2	<1%	1
48	AS199524 AS3491 AS3356 AS21412	2	<1%	2
49	AS142289 AS9583 AS4755 AS6453 AS9002 AS21412	2	<1%	1
50	AS1828 AS21412	1	<1%	1

50 of 274 paths shown. All of them are in the JSON.

More prefixes from AS21412

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:22 UTC, fetched just now.