BGP map for 206.251.52.0/22

206.251.52.0/22 is announced by AS49304 SAKURA-AS and seen by 328 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS2516 KDDI CORPORATION (92%) and AS9516 SAKURA LINK LIMITED (8%). The most common path, used by 11 peers, is AS24482 AS4229 AS9516 AS49304.

Routes checked 20:12:11 UTC

No change in the origin, the upstreams or the number of peers since 20:12 UTC, when this site first looked at 206.251.52.0/22.

AS-path graph toward 206.251.52.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 20:11 UTC what the colours mean 12 of 256 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers

23RIS collectors

256distinct AS paths

4.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2516 KDDI CORPORATION	303	92%
AS9516 SAKURA LINK LIMITED	25	8%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2516 KDDI CORPORATION	302	92%
AS1299 TWELVE99 Arelion Sweden AB	82	25%
AS174 Cogent Communications, LLC	48	15%
AS3356 Level 3 Parent, LLC	46	14%
AS3257 GTT-BACKBONE GTT Communications Inc.	28	9%
AS9516 SAKURA LINK LIMITED	25	8%
AS4229 Zenlayer Inc	23	7%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	17	5%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS6939 Hurricane Electric LLC	10	3%

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 AS4229 AS9516 AS49304	11	3%	11
2	AS199524 AS1299 AS2516 AS49304	6	2%	6
3	AS13030 AS2516 AS49304	4	1%	4
4	AS12779 AS3257 AS2516 AS49304	4	1%	4
5	AS14840 AS701 AS2516 AS49304	4	1%	2
6	AS49544 AS2516 AS49304	3	<1%	3
7	AS2914 AS4229 AS9516 AS49304	3	<1%	3
8	AS9002 AS3257 AS2516 AS49304	3	<1%	3
9	AS49544 AS3356 AS2516 AS49304	3	<1%	2
10	AS51185 AS6762 AS2516 AS49304	3	<1%	3
11	AS48362 AS1299 AS2516 AS49304	3	<1%	3
12	AS8218 AS6461 AS3356 AS2516 AS49304	3	<1%	2
13	AS34019 AS35625 AS3257 AS2516 AS49304	3	<1%	3
14	AS8218 AS6461 AS174 AS2516 AS49304	3	<1%	3
15	AS6830 AS2516 AS49304	2	<1%	2
16	AS3320 AS2516 AS49304	2	<1%	2
17	AS1299 AS2516 AS49304	2	<1%	2
18	AS6762 AS2516 AS49304	2	<1%	2
19	AS2497 AS2516 AS49304	2	<1%	2
20	AS19151 AS2516 AS49304	2	<1%	2
21	AS6461 AS1299 AS2516 AS49304	2	<1%	2
22	AS25160 AS174 AS2516 AS49304	2	<1%	2
23	AS42473 AS1299 AS2516 AS49304	2	<1%	2
24	AS48185 AS1299 AS2516 AS49304	2	<1%	2
25	AS34927 AS1299 AS2516 AS49304	2	<1%	2
26	AS31027 AS1299 AS2516 AS49304	2	<1%	1
27	AS35710 AS3320 AS2516 AS49304	2	<1%	2
28	AS3491 AS174 AS2516 AS49304	2	<1%	2
29	AS14907 AS1299 AS2516 AS49304	2	<1%	2
30	AS15547 AS174 AS2516 AS49304	2	<1%	2
31	AS25091 AS1299 AS2516 AS49304	2	<1%	2
32	AS6461 AS174 AS2516 AS49304	2	<1%	2
33	AS47692 AS33891 AS2516 AS49304	2	<1%	2
34	AS47147 AS3320 AS2516 AS49304	2	<1%	2
35	AS199524 AS174 AS2516 AS49304	2	<1%	2
36	AS47147 AS1299 AS2516 AS49304	2	<1%	2
37	AS59890 AS3356 AS2516 AS49304	2	<1%	2
38	AS271253 AS3356 AS2516 AS49304	2	<1%	1
39	AS35280 AS3356 AS2516 AS49304	2	<1%	2
40	AS917 AS60068 AS174 AS2516 AS49304	2	<1%	2
41	AS58057 AS34549 AS1299 AS2516 AS49304	2	<1%	2
42	AS51184 AS47692 AS33891 AS2516 AS49304	2	<1%	2
43	AS20612 AS9044 AS174 AS2516 AS49304	2	<1%	1
44	AS142289 AS9583 AS2914 AS4229 AS9516 AS49304	2	<1%	1
45	AS2516 AS49304	1	<1%	1
46	AS6894 AS2516 AS49304	1	<1%	1
47	AS38001 AS2516 AS49304	1	<1%	1
48	AS8529 AS2516 AS49304	1	<1%	1
49	AS35280 AS2516 AS49304	1	<1%	1
50	AS3257 AS2516 AS49304	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS49304

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:11 UTC, fetched just now.