BGP map for 163.220.228.0/22

163.220.228.0/22 is announced by AS63798 Industrial Cyber Security Center of Excellence and seen by 325 peers of 23 RIPE RIS collectors, over 257 different AS paths. All of those routes reach it through one upstream, AS2907 Research Organization of Information and Systems, National Institute of Informatics. The most common path, used by 10 peers, is AS24482 AS2907 AS63798.

Routes checked 19:03:26 UTC

No change in the origin, the upstreams or the number of peers since 12:16 UTC on 26 Oct, when this site first looked at 163.220.228.0/22.

AS-path graph toward 163.220.228.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 19:02 UTC what the colours mean 12 of 257 paths drawn 4 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

257distinct AS paths

4.8average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2907 Research Organization of Information and Systems, National Institute of Informatics	325	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2907 Research Organization of Information and Systems, National Institute of Informatics	324	100%
AS2497 Internet Initiative Japan Inc.	243	75%
AS1299 TWELVE99 Arelion Sweden AB	54	17%
AS2914 NTT America, Inc.	39	12%
AS174 Cogent Communications, LLC	33	10%
AS6939 Hurricane Electric LLC	31	10%
AS3356 Level 3 Parent, LLC	27	8%
AS6461 Zayo Bandwidth	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS3320 DTAG Deutsche Telekom AG	9	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 AS2907 AS63798	10	3%	10
2	AS8218 AS6461 AS2497 AS2907 AS63798	7	2%	6
3	AS6461 AS2497 AS2907 AS63798	5	2%	5
4	AS13030 AS2497 AS2907 AS63798	4	1%	4
5	AS14840 AS3356 AS2497 AS2907 AS63798	4	1%	2
6	AS2914 AS2497 AS2907 AS63798	3	<1%	3
7	AS3491 AS2497 AS2907 AS63798	3	<1%	3
8	AS9002 AS2914 AS2497 AS2907 AS63798	3	<1%	3
9	AS34927 AS1299 AS2497 AS2907 AS63798	3	<1%	3
10	AS14907 AS1299 AS2497 AS2907 AS63798	3	<1%	3
11	AS199524 AS3491 AS2497 AS2907 AS63798	3	<1%	3
12	AS34019 AS3303 AS6939 AS2907 AS63798	3	<1%	3
13	AS48362 AS1299 AS2497 AS2907 AS63798	3	<1%	3
14	AS2497 AS2907 AS63798	2	<1%	2
15	AS3257 AS2497 AS2907 AS63798	2	<1%	2
16	AS6830 AS2497 AS2907 AS63798	2	<1%	2
17	AS3320 AS2497 AS2907 AS63798	2	<1%	2
18	AS1299 AS2497 AS2907 AS63798	2	<1%	2
19	AS8529 AS6939 AS2907 AS63798	2	<1%	2
20	AS15547 AS8220 AS2907 AS63798	2	<1%	2
21	AS59890 AS6939 AS2907 AS63798	2	<1%	2
22	AS19151 AS2497 AS2907 AS63798	2	<1%	2
23	AS25160 AS2914 AS2497 AS2907 AS63798	2	<1%	2
24	AS42473 AS1299 AS2497 AS2907 AS63798	2	<1%	2
25	AS49544 AS3356 AS2497 AS2907 AS63798	2	<1%	1
26	AS31027 AS1299 AS2497 AS2907 AS63798	2	<1%	1
27	AS35710 AS3320 AS2497 AS2907 AS63798	2	<1%	2
28	AS49544 AS2914 AS2497 AS2907 AS63798	2	<1%	2
29	AS6762 AS2914 AS2497 AS2907 AS63798	2	<1%	2
30	AS199524 AS1299 AS2497 AS2907 AS63798	2	<1%	2
31	AS47692 AS2914 AS2497 AS2907 AS63798	2	<1%	2
32	AS47147 AS3320 AS2497 AS2907 AS63798	2	<1%	2
33	AS47147 AS1299 AS2497 AS2907 AS63798	2	<1%	2
34	AS20612 AS8758 AS8220 AS2907 AS63798	2	<1%	1
35	AS271253 AS3356 AS2497 AS2907 AS63798	2	<1%	1
36	AS917 AS60068 AS174 AS2497 AS2907 AS63798	2	<1%	2
37	AS58057 AS34549 AS2914 AS2497 AS2907 AS63798	2	<1%	2
38	AS142289 AS9583 AS1299 AS2497 AS2907 AS63798	2	<1%	1
39	AS51184 AS47692 AS2914 AS2497 AS2907 AS63798	2	<1%	2
40	AS51185 AS6762 AS2914 AS2497 AS2907 AS63798	2	<1%	2
41	AS2907 AS63798	1	<1%	1
42	AS1828 AS2907 AS63798	1	<1%	1
43	AS17639 AS2907 AS63798	1	<1%	1
44	AS45489 AS2907 AS63798	1	<1%	1
45	AS36236 AS2907 AS63798	1	<1%	1
46	AS18106 AS2907 AS63798	1	<1%	1
47	AS9002 AS2907 AS63798	1	<1%	1
48	AS49544 AS2907 AS63798	1	<1%	1
49	AS35280 AS2907 AS63798	1	<1%	1
50	AS1103 AS2907 AS63798	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS63798

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:02 UTC, fetched just now.