BGP map for 163.121.128.0/17

163.121.128.0/17 is announced by AS8452 IDDQD-AS and seen by 337 peers of 23 RIPE RIS collectors, over 268 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (28%), AS6762 SEABONE-NET (19%) and AS24482 SG.GS (3%). The most common path, used by 10 peers, is AS24482 AS8452.

Routes checked 18:58:41 UTC

Recent route changes

8 Nov 18:58 UTCThe prefix is announced again, seen by 337 collector peers
8 Nov 09:05 UTCNo collector peer sees the prefix any more

AS-path graph toward 163.121.128.0/17

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 337 peers (3%) number on a line = peers using that link RIS data up to 18:58 UTC what the colours mean 12 of 268 paths drawn 5 quieter networks left out

View JSON Raw upstream

337collector peers

23RIS collectors

268distinct AS paths

3.0average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	94	28%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	65	19%
AS24482 SG.GS	10	3%
AS6939 Hurricane Electric LLC	9	3%
AS34019 HIVANE Hivane Association	6	2%
AS14840 BR.Digital Telecom	5	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%
AS25091 IP-Max IP-Max SA	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	1%
AS5405 INTERDOTLINK Inter.link GmbH	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	94	28%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	63	19%
AS1299 TWELVE99 Arelion Sweden AB	18	5%
AS2914 NTT America, Inc.	10	3%
AS174 Cogent Communications, LLC	10	3%
AS6461 Zayo Bandwidth	9	3%
AS6939 Hurricane Electric LLC	9	3%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS5405 INTERDOTLINK Inter.link GmbH	4	1%
AS3320 DTAG Deutsche Telekom AG	3	<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 AS8452	10	3%	10
2	AS8218 AS6461 AS6762 AS8452	6	2%	6
3	AS6461 AS6762 AS8452	5	1%	5
4	AS14840 AS8452	4	1%	2
5	AS47147 AS8452	4	1%	4
6	AS13030 AS1299 AS3356 AS8452	4	1%	4
7	AS48185 AS8452	3	<1%	3
8	AS34927 AS8452	3	<1%	3
9	AS34019 AS8452	3	<1%	3
10	AS25091 AS8452	3	<1%	3
11	AS48362 AS8452	3	<1%	3
12	AS9002 AS6762 AS8452	3	<1%	3
13	AS49544 AS3356 AS8452	3	<1%	2
14	AS62167 AS8452	2	<1%	2
15	AS25160 AS8452	2	<1%	2
16	AS51185 AS8452	2	<1%	2
17	AS3214 AS8452	2	<1%	2
18	AS212483 AS8452	2	<1%	1
19	AS49544 AS8452	2	<1%	2
20	AS15547 AS8452	2	<1%	2
21	AS12779 AS8452	2	<1%	2
22	AS6762 AS8452	2	<1%	2
23	AS51184 AS8452	2	<1%	2
24	AS3257 AS6762 AS8452	2	<1%	2
25	AS3491 AS3356 AS8452	2	<1%	2
26	AS1299 AS3356 AS8452	2	<1%	2
27	AS58057 AS34549 AS8452	2	<1%	2
28	AS31027 AS6797 AS8452	2	<1%	1
29	AS8529 AS6762 AS8452	2	<1%	2
30	AS35280 AS3356 AS8452	2	<1%	2
31	AS2914 AS6762 AS8452	2	<1%	2
32	AS199524 AS6762 AS8452	2	<1%	2
33	AS51185 AS6762 AS8452	2	<1%	2
34	AS59890 AS3356 AS8452	2	<1%	2
35	AS20612 AS9044 AS8452	2	<1%	1
36	AS2497 AS3356 AS8452	2	<1%	2
37	AS58057 AS1836 AS3356 AS8452	2	<1%	2
38	AS35710 AS3320 AS3356 AS8452	2	<1%	2
39	AS47692 AS2914 AS3356 AS8452	2	<1%	2
40	AS19151 AS2914 AS3356 AS8452	2	<1%	2
41	AS142289 AS9583 AS4755 AS6453 AS6762 AS8452	2	<1%	1
42	AS8452	1	<1%	1
43	AS48070 AS8452	1	<1%	1
44	AS31742 AS8452	1	<1%	1
45	AS35266 AS8452	1	<1%	1
46	AS1828 AS8452	1	<1%	1
47	AS28792 AS8452	1	<1%	1
48	AS6424 AS8452	1	<1%	1
49	AS39122 AS8452	1	<1%	1
50	AS42473 AS8452	1	<1%	1

50 of 268 paths shown. All of them are in the JSON.

More prefixes from AS8452

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:58 UTC, fetched just now.