BGP map for 129.227.160.0/21

129.227.160.0/21 is announced by 2 networks, mostly AS4229 Zenlayer Inc and seen by 328 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (38%), AS1299 TWELVE99 (23%) and AS2914 NTT America, Inc. (11%). The most common path, used by 7 peers, is AS8218 AS6461 AS4229.

Routes checked 17:59:08 UTC

Recent route changes

8 Nov 17:59 UTCThe prefix is announced again, seen by 328 collector peers
7 Nov 21:35 UTCNo collector peer sees the prefix any more

AS-path graph toward 129.227.160.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 328 peers (2%) number on a line = peers using that link RIS data up to 17:58 UTC what the colours mean 12 of 260 paths drawn 4 quieter networks left out

View JSON Raw upstream

328collector peers

23RIS collectors

260distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	124	38%
AS1299 TWELVE99 Arelion Sweden AB	75	23%
AS2914 NTT America, Inc.	35	11%
AS3257 GTT-BACKBONE GTT Communications Inc.	27	8%
AS6939 Hurricane Electric LLC	18	5%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	6	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS3303 SWISSCOM Swisscom (Schweiz) AG	4	1%
AS24482 SG.GS	3	<1%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	119	36%
AS1299 TWELVE99 Arelion Sweden AB	73	22%
AS2914 NTT America, Inc.	32	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	26	8%
AS6939 Hurricane Electric LLC	18	5%
AS3356 Level 3 Parent, LLC	12	4%
AS174 Cogent Communications, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	2%
AS60068 CDN77 Datacamp Limited	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	AS8218 AS6461 AS4229	7	2%	6
2	AS24482 AS6461 AS4229	7	2%	7
3	AS6461 AS4229	5	2%	5
4	AS13030 AS6461 AS4229	4	1%	4
5	AS199524 AS1299 AS4229	4	1%	4
6	AS47147 AS6461 AS4229	4	1%	4
7	AS2914 AS4229	3	<1%	3
8	AS24482 AS4229	3	<1%	3
9	AS48185 AS6461 AS4229	3	<1%	3
10	AS34927 AS1299 AS4229	3	<1%	3
11	AS3214 AS6461 AS4229	3	<1%	3
12	AS14907 AS1299 AS4229	3	<1%	3
13	AS25091 AS6461 AS4229	3	<1%	3
14	AS48362 AS1299 AS4229	3	<1%	3
15	AS14840 AS3356 AS6461 AS4229	3	<1%	2
16	AS6830 AS4229	2	<1%	2
17	AS1299 AS4229	2	<1%	2
18	AS49544 AS4229	2	<1%	2
19	AS19151 AS4229	2	<1%	2
20	AS917 AS60068 AS4229	2	<1%	2
21	AS3320 AS6461 AS4229	2	<1%	2
22	AS62167 AS3257 AS4229	2	<1%	2
23	AS25160 AS2914 AS4229	2	<1%	2
24	AS49544 AS2914 AS4229	2	<1%	2
25	AS35280 AS2914 AS4229	2	<1%	2
26	AS34019 AS6461 AS4229	2	<1%	2
27	AS15547 AS6461 AS4229	2	<1%	2
28	AS12779 AS6461 AS4229	2	<1%	2
29	AS47692 AS2914 AS4229	2	<1%	2
30	AS59890 AS60068 AS4229	2	<1%	2
31	AS9002 AS3257 AS4229	2	<1%	2
32	AS58057 AS1836 AS1299 AS4229	2	<1%	2
33	AS58057 AS34549 AS6461 AS4229	2	<1%	2
34	AS49544 AS3356 AS6461 AS4229	2	<1%	1
35	AS31027 AS6797 AS6461 AS4229	2	<1%	1
36	AS35710 AS3320 AS3257 AS4229	2	<1%	2
37	AS51184 AS47692 AS2914 AS4229	2	<1%	2
38	AS20612 AS8758 AS6461 AS4229	2	<1%	1
39	AS271253 AS3356 AS6461 AS4229	2	<1%	1
40	AS142289 AS9583 AS6453 AS1299 AS4229	2	<1%	1
41	AS1828 AS4229	1	<1%	1
42	AS37721 AS4229	1	<1%	1
43	AS6057 AS4229	1	<1%	1
44	AS36236 AS4229	1	<1%	1
45	AS3257 AS4229	1	<1%	1
46	AS12956 AS4229	1	<1%	1
47	AS35280 AS4229	1	<1%	1
48	AS13786 AS4229	1	<1%	1
49	AS52320 AS4229	1	<1%	1
50	AS15692 AS2914 AS4229	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS4229

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:58 UTC, fetched just now.