BGP map for 81.29.16.0/20

81.29.16.0/20 is announced by AS21412 CGATES-AS and seen by 382 peers of 23 RIPE RIS collectors, over 287 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (41%), AS9002 RETN-AS (7%) and AS1299 TWELVE99 (7%). The most common path, used by 22 peers, is AS6939 AS21412.

Routes checked 11:18:15 UTC

Recent route changes

8 Nov 11:18 UTCThe prefix is announced again, seen by 382 collector peers
8 Nov 08:34 UTCNo collector peer sees the prefix any more

AS-path graph toward 81.29.16.0/20

origin Tier 2edge network prefix best path: chosen by 22 of 382 peers (6%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 287 paths drawn 3 quieter networks left out

View JSON Raw upstream

382collector peers

23RIS collectors

287distinct 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	41%
AS9002 RETN-AS RETN Limited	27	7%
AS1299 TWELVE99 Arelion Sweden AB	25	7%
AS174 Cogent Communications, LLC	23	6%
AS3356 Level 3 Parent, LLC	19	5%
AS13194 BITE UAB "Bite Lietuva"	11	3%
AS24482 SG.GS	7	2%
AS34019 HIVANE Hivane Association	5	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	135	35%
AS9002 RETN-AS RETN Limited	23	6%
AS174 Cogent Communications, LLC	23	6%
AS1299 TWELVE99 Arelion Sweden AB	23	6%
AS3356 Level 3 Parent, LLC	19	5%
AS13194 BITE UAB "Bite Lietuva"	10	3%
AS8758 IWAY Iway AG	2	<1%
AS6797 GLOBALCONNECT-NET GlobalConnect AB	2	<1%
AS9583 Sify Limited	2	<1%
AS4755 TATA Communications formerly VSNL is Leading ISP	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	7	2%	7
3	AS8218 AS9002 AS21412	5	1%	5
4	AS9002 AS21412	4	1%	4
5	AS12779 AS21412	4	1%	4
6	AS47147 AS21412	4	1%	4
7	AS14840 AS21412	4	1%	2
8	AS13030 AS6939 AS21412	4	1%	4
9	AS51185 AS6939 AS21412	4	1%	4
10	AS49544 AS6939 AS21412	4	1%	4
11	AS34019 AS21412	3	<1%	3
12	AS25091 AS21412	3	<1%	3
13	AS48362 AS21412	3	<1%	3
14	AS34927 AS6939 AS21412	3	<1%	2
15	AS48185 AS6939 AS21412	3	<1%	3
16	AS6461 AS174 AS21412	3	<1%	3
17	AS271253 AS6939 AS21412	3	<1%	2
18	AS199524 AS1299 AS21412	3	<1%	3
19	AS21412	2	<1%	1
20	AS25160 AS21412	2	<1%	2
21	AS1299 AS21412	2	<1%	2
22	AS8529 AS21412	2	<1%	2
23	AS15547 AS21412	2	<1%	2
24	AS47692 AS21412	2	<1%	2
25	AS51184 AS21412	2	<1%	2
26	AS35710 AS21412	2	<1%	2
27	AS50628 AS6939 AS21412	2	<1%	2
28	AS14907 AS6939 AS21412	2	<1%	2
29	AS3320 AS1299 AS21412	2	<1%	2
30	AS2914 AS3356 AS21412	2	<1%	2
31	AS6830 AS1299 AS21412	2	<1%	2
32	AS6424 AS6939 AS21412	2	<1%	2
33	AS62167 AS6939 AS21412	2	<1%	2
34	AS42473 AS1299 AS21412	2	<1%	2
35	AS3214 AS9002 AS21412	2	<1%	2
36	AS8218 AS6939 AS21412	2	<1%	2
37	AS24482 AS13194 AS21412	2	<1%	2
38	AS59890 AS3356 AS21412	2	<1%	2
39	AS202032 AS6939 AS21412	2	<1%	2
40	AS24482 AS6939 AS21412	2	<1%	2
41	AS6762 AS9002 AS21412	2	<1%	2
42	AS3491 AS174 AS21412	2	<1%	2
43	AS20612 AS8758 AS21412	2	<1%	1
44	AS31027 AS6797 AS21412	2	<1%	1
45	AS142289 AS9583 AS4755 AS6453 AS9002 AS21412	2	<1%	1
46	AS17639 AS21412	1	<1%	1
47	AS34549 AS21412	1	<1%	1
48	AS1828 AS21412	1	<1%	1
49	AS14630 AS21412	1	<1%	1
50	AS42541 AS21412	1	<1%	1

50 of 287 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, 07:59 UTC, fetched just now.