BGP map for 147.161.28.0/22

147.161.28.0/22 is announced by AS21430 WIA-AS and seen by 331 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (44%), AS3491 PCCW Global (HK) Ltd. (22%) and AS3257 GTT-BACKBONE (10%). The most common path, used by 11 peers, is AS24482 AS21430.

Routes checked 12:40:57 UTC

Recent route changes

8 Nov 12:40 UTCAS1299 TWELVE99 became an upstream, used by 44% of peers

AS-path graph toward 147.161.28.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 255 paths drawn 4 quieter networks left out

View JSON Raw upstream

331collector peers

23RIS collectors

255distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	144	44%
AS3491 PCCW Global (HK) Ltd.	74	22%
AS3257 GTT-BACKBONE GTT Communications Inc.	34	10%
AS6939 Hurricane Electric LLC	18	5%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	11	3%
AS14840 BR.Digital Telecom	5	2%
AS4455 BSO IX Reach Ltd	3	<1%
AS50629 LWLCOM LWLcom GmbH	3	<1%
AS22356 Durand do Brasil Ltda	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	142	43%
AS3491 PCCW Global (HK) Ltd.	71	21%
AS3257 GTT-BACKBONE GTT Communications Inc.	33	10%
AS6939 Hurricane Electric LLC	18	5%
AS3356 Level 3 Parent, LLC	13	4%
AS174 Cogent Communications, LLC	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS2914 NTT America, Inc.	6	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	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 AS21430	11	3%	11
2	AS8218 AS21430	7	2%	6
3	AS14840 AS21430	4	1%	2
4	AS13030 AS3491 AS21430	4	1%	4
5	AS6461 AS3491 AS21430	4	1%	4
6	AS12779 AS3257 AS21430	4	1%	4
7	AS47147 AS1299 AS21430	4	1%	4
8	AS3491 AS21430	3	<1%	3
9	AS34927 AS1299 AS21430	3	<1%	3
10	AS48185 AS1299 AS21430	3	<1%	3
11	AS2914 AS3491 AS21430	3	<1%	3
12	AS9002 AS3257 AS21430	3	<1%	3
13	AS34019 AS8218 AS21430	3	<1%	3
14	AS199524 AS3491 AS21430	3	<1%	3
15	AS25091 AS1299 AS21430	3	<1%	3
16	AS48362 AS1299 AS21430	3	<1%	3
17	AS199524 AS1299 AS21430	3	<1%	3
18	AS1299 AS21430	2	<1%	2
19	AS212483 AS21430	2	<1%	1
20	AS49544 AS21430	2	<1%	2
21	AS47692 AS21430	2	<1%	2
22	AS51184 AS21430	2	<1%	2
23	AS59890 AS21430	2	<1%	2
24	AS14907 AS1299 AS21430	2	<1%	2
25	AS3320 AS1299 AS21430	2	<1%	2
26	AS6830 AS1299 AS21430	2	<1%	2
27	AS25160 AS1299 AS21430	2	<1%	2
28	AS62167 AS3257 AS21430	2	<1%	2
29	AS42473 AS1299 AS21430	2	<1%	2
30	AS8529 AS1299 AS21430	2	<1%	2
31	AS15547 AS4455 AS21430	2	<1%	2
32	AS2497 AS1299 AS21430	2	<1%	2
33	AS35280 AS1299 AS21430	2	<1%	2
34	AS31027 AS1299 AS21430	2	<1%	1
35	AS58057 AS1836 AS1299 AS21430	2	<1%	2
36	AS58057 AS34549 AS1299 AS21430	2	<1%	2
37	AS51185 AS6762 AS3491 AS21430	2	<1%	2
38	AS35710 AS3320 AS3491 AS21430	2	<1%	2
39	AS271253 AS3356 AS3491 AS21430	2	<1%	1
40	AS20612 AS9044 AS1299 AS21430	2	<1%	1
41	AS49544 AS3356 AS3491 AS21430	2	<1%	1
42	AS142289 AS9583 AS6453 AS1299 AS21430	2	<1%	1
43	AS37721 AS21430	1	<1%	1
44	AS29504 AS21430	1	<1%	1
45	AS50629 AS21430	1	<1%	1
46	AS35369 AS21430	1	<1%	1
47	AS40994 AS21430	1	<1%	1
48	AS3257 AS21430	1	<1%	1
49	AS28917 AS21430	1	<1%	1
50	AS36236 AS21430	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS21430

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.