BGP map for 202.171.224.0/21

202.171.224.0/21 is announced by AS55900 GLBB Japan KK and seen by 326 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (40%), AS3356 Level 3 Parent, LLC (30%) and AS2497 Internet Initiative Japan Inc. (13%). The most common path, used by 11 peers, is AS24482 AS55900.

Routes checked 10:02:54 UTC

No change in the origin, the upstreams or the number of peers since 10:02 UTC, when this site first looked at 202.171.224.0/21.

AS-path graph toward 202.171.224.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 10:01 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers

23RIS collectors

258distinct AS paths

3.4average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	129	40%
AS3356 Level 3 Parent, LLC	98	30%
AS2497 Internet Initiative Japan Inc.	41	13%
AS6939 Hurricane Electric LLC	17	5%
AS2914 NTT America, Inc.	16	5%
AS24482 SG.GS	11	3%
AS8220 COLT COLT Technology Services Group Limited	7	2%
AS9002 RETN-AS RETN Limited	2	<1%
AS18106 Viewqwest Pte Ltd	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	127	39%
AS3356 Level 3 Parent, LLC	98	30%
AS2497 Internet Initiative Japan Inc.	39	12%
AS6939 Hurricane Electric LLC	17	5%
AS2914 NTT America, Inc.	13	4%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS8220 COLT COLT Technology Services Group Limited	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS9002 RETN-AS RETN Limited	6	2%

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 AS55900	11	3%	11
2	AS199524 AS1299 AS55900	7	2%	7
3	AS13030 AS2497 AS55900	4	1%	4
4	AS12779 AS2914 AS55900	4	1%	4
5	AS14840 AS3356 AS55900	4	1%	2
6	AS2914 AS55900	3	<1%	3
7	AS6461 AS2497 AS55900	3	<1%	3
8	AS9002 AS3356 AS55900	3	<1%	3
9	AS34927 AS1299 AS55900	3	<1%	3
10	AS14907 AS1299 AS55900	3	<1%	3
11	AS48362 AS1299 AS55900	3	<1%	3
12	AS47147 AS1299 AS55900	3	<1%	3
13	AS8218 AS6461 AS3356 AS55900	3	<1%	2
14	AS34019 AS35625 AS3356 AS55900	3	<1%	3
15	AS8218 AS6461 AS2497 AS55900	3	<1%	3
16	AS1299 AS55900	2	<1%	2
17	AS2497 AS55900	2	<1%	2
18	AS3257 AS3356 AS55900	2	<1%	2
19	AS3491 AS2497 AS55900	2	<1%	2
20	AS62167 AS3356 AS55900	2	<1%	2
21	AS25160 AS1299 AS55900	2	<1%	2
22	AS42473 AS1299 AS55900	2	<1%	2
23	AS48185 AS1299 AS55900	2	<1%	2
24	AS49544 AS3356 AS55900	2	<1%	1
25	AS31027 AS1299 AS55900	2	<1%	1
26	AS8529 AS3356 AS55900	2	<1%	2
27	AS15547 AS8220 AS55900	2	<1%	2
28	AS25091 AS1299 AS55900	2	<1%	2
29	AS49544 AS1299 AS55900	2	<1%	2
30	AS59890 AS3356 AS55900	2	<1%	2
31	AS271253 AS3356 AS55900	2	<1%	1
32	AS19151 AS2497 AS55900	2	<1%	2
33	AS58057 AS1836 AS3356 AS55900	2	<1%	2
34	AS58057 AS34549 AS1299 AS55900	2	<1%	2
35	AS142289 AS9583 AS1299 AS55900	2	<1%	1
36	AS35710 AS3320 AS1299 AS55900	2	<1%	2
37	AS51184 AS1764 AS3356 AS55900	2	<1%	2
38	AS20612 AS8758 AS8220 AS55900	2	<1%	1
39	AS18106 AS55900	1	<1%	1
40	AS9002 AS55900	1	<1%	1
41	AS49544 AS55900	1	<1%	1
42	AS35280 AS55900	1	<1%	1
43	AS2500 AS55900	1	<1%	1
44	AS59105 AS55900	1	<1%	1
45	AS36924 AS1299 AS55900	1	<1%	1
46	AS6894 AS2497 AS55900	1	<1%	1
47	AS31742 AS1299 AS55900	1	<1%	1
48	AS35266 AS1299 AS55900	1	<1%	1
49	AS1828 AS1299 AS55900	1	<1%	1
50	AS5511 AS2497 AS55900	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS55900

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 10:01 UTC, fetched just now.