BGP map for 206.132.160.0/20

206.132.160.0/20 is announced by AS2497 Internet Initiative Japan Inc. and seen by 329 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (20%), AS1299 TWELVE99 (18%) and AS174 Cogent Communications, LLC (13%). The most common path, used by 11 peers, is AS24482 AS2914 AS2497.

Routes checked 11:40:52 UTC

Recent route changes

8 Nov 11:40 UTCThe prefix is announced again, seen by 329 collector peers
8 Nov 05:43 UTCNo collector peer sees the prefix any more

AS-path graph toward 206.132.160.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

258distinct AS paths

3.2average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	66	20%
AS1299 TWELVE99 Arelion Sweden AB	60	18%
AS174 Cogent Communications, LLC	42	13%
AS3356 Level 3 Parent, LLC	29	9%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	15	5%
AS6939 Hurricane Electric LLC	15	5%
AS3491 PCCW Global (HK) Ltd.	12	4%
AS3320 DTAG Deutsche Telekom AG	11	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	63	19%
AS1299 TWELVE99 Arelion Sweden AB	58	18%
AS174 Cogent Communications, LLC	42	13%
AS3356 Level 3 Parent, LLC	29	9%
AS6939 Hurricane Electric LLC	15	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	4%
AS3491 PCCW Global (HK) Ltd.	9	3%
AS3320 DTAG Deutsche Telekom AG	9	3%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	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 AS2914 AS2497	11	3%	11
2	AS8218 AS6461 AS2914 AS2497	7	2%	6
3	AS6461 AS2914 AS2497	5	2%	5
4	AS13030 AS2497	4	1%	4
5	AS49544 AS12956 AS2497	4	1%	3
6	AS14840 AS701 AS2497	4	1%	2
7	AS2914 AS2497	3	<1%	3
8	AS3491 AS2497	3	<1%	3
9	AS34927 AS1299 AS2497	3	<1%	3
10	AS34019 AS3303 AS2497	3	<1%	3
11	AS48362 AS1299 AS2497	3	<1%	3
12	AS199524 AS3491 AS2497	3	<1%	3
13	AS2497	2	<1%	2
14	AS3320 AS2497	2	<1%	2
15	AS3257 AS2497	2	<1%	2
16	AS6830 AS2497	2	<1%	2
17	AS1299 AS2497	2	<1%	2
18	AS19151 AS2497	2	<1%	2
19	AS9002 AS2914 AS2497	2	<1%	2
20	AS25160 AS2914 AS2497	2	<1%	2
21	AS42473 AS1299 AS2497	2	<1%	2
22	AS12779 AS174 AS2497	2	<1%	2
23	AS14907 AS1299 AS2497	2	<1%	2
24	AS8529 AS6453 AS2497	2	<1%	2
25	AS47147 AS1299 AS2497	2	<1%	2
26	AS15547 AS174 AS2497	2	<1%	2
27	AS47147 AS3320 AS2497	2	<1%	2
28	AS47692 AS2914 AS2497	2	<1%	2
29	AS59890 AS60068 AS2497	2	<1%	2
30	AS35280 AS3356 AS2497	2	<1%	2
31	AS12779 AS2914 AS2497	2	<1%	2
32	AS199524 AS1299 AS2497	2	<1%	2
33	AS6762 AS2914 AS2497	2	<1%	2
34	AS35710 AS3320 AS2497	2	<1%	2
35	AS271253 AS3356 AS2497	2	<1%	1
36	AS31027 AS1299 AS2497	2	<1%	1
37	AS58057 AS34549 AS2914 AS2497	2	<1%	2
38	AS917 AS60068 AS174 AS2497	2	<1%	2
39	AS51184 AS47692 AS2914 AS2497	2	<1%	2
40	AS51185 AS6762 AS2914 AS2497	2	<1%	2
41	AS20612 AS9044 AS174 AS2497	2	<1%	1
42	AS142289 AS9583 AS4755 AS6453 AS2497	2	<1%	1
43	AS7018 AS2497	1	<1%	1
44	AS5511 AS2497	1	<1%	1
45	AS39122 AS2497	1	<1%	1
46	AS6894 AS2497	1	<1%	1
47	AS12956 AS2497	1	<1%	1
48	AS6453 AS2497	1	<1%	1
49	AS25152 AS2497	1	<1%	1
50	AS4777 AS2497	1	<1%	1

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

More prefixes from AS2497

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.