BGP map for 134.204.178.0/23

134.204.178.0/23 is announced by AS18723 Seagate Technology LLC and seen by 329 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (66%), AS3257 GTT-BACKBONE (34%) and AS286 KPN (<1%). The most common path, used by 9 peers, is AS24482 AS2914 AS3356 AS18723.

Routes checked 03:11:12 UTC

No change in the origin, the upstreams or the number of peers since 03:11 UTC, when this site first looked at 134.204.178.0/23.

AS-path graph toward 134.204.178.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 03:10 UTC what the colours mean 12 of 259 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

259distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	217	66%
AS3257 GTT-BACKBONE GTT Communications Inc.	111	34%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	217	66%
AS3257 GTT-BACKBONE GTT Communications Inc.	110	33%
AS1299 TWELVE99 Arelion Sweden AB	41	12%
AS2914 NTT America, Inc.	29	9%
AS174 Cogent Communications, LLC	13	4%
AS6461 Zayo Bandwidth	11	3%
AS25091 IP-Max IP-Max SA	8	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS6939 Hurricane Electric LLC	7	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 AS3356 AS18723	9	3%	9
2	AS199524 AS3257 AS18723	6	2%	6
3	AS8218 AS6461 AS3356 AS18723	6	2%	5
4	AS6461 AS3356 AS18723	5	2%	5
5	AS49544 AS3356 AS18723	5	2%	4
6	AS9002 AS3257 AS18723	4	1%	4
7	AS12779 AS3257 AS18723	4	1%	4
8	AS14840 AS3356 AS18723	4	1%	2
9	AS2914 AS3356 AS18723	3	<1%	3
10	AS48185 AS3356 AS18723	3	<1%	3
11	AS35280 AS3356 AS18723	3	<1%	3
12	AS25091 AS3356 AS18723	3	<1%	3
13	AS13030 AS1299 AS3257 AS18723	3	<1%	3
14	AS6830 AS3257 AS18723	2	<1%	2
15	AS3491 AS3356 AS18723	2	<1%	2
16	AS62167 AS3356 AS18723	2	<1%	2
17	AS1299 AS3356 AS18723	2	<1%	2
18	AS50628 AS3356 AS18723	2	<1%	2
19	AS31027 AS3356 AS18723	2	<1%	1
20	AS8529 AS3356 AS18723	2	<1%	2
21	AS6762 AS3356 AS18723	2	<1%	2
22	AS59890 AS3356 AS18723	2	<1%	2
23	AS271253 AS3356 AS18723	2	<1%	1
24	AS25160 AS2914 AS3356 AS18723	2	<1%	2
25	AS58057 AS1836 AS3356 AS18723	2	<1%	2
26	AS34927 AS1299 AS3356 AS18723	2	<1%	2
27	AS58057 AS34549 AS3257 AS18723	2	<1%	2
28	AS35710 AS3320 AS3257 AS18723	2	<1%	2
29	AS14907 AS2914 AS3356 AS18723	2	<1%	2
30	AS15547 AS174 AS3356 AS18723	2	<1%	2
31	AS51184 AS1764 AS3356 AS18723	2	<1%	2
32	AS48362 AS1764 AS3356 AS18723	2	<1%	2
33	AS34019 AS25091 AS3356 AS18723	2	<1%	2
34	AS47692 AS2914 AS3356 AS18723	2	<1%	2
35	AS51185 AS6762 AS3356 AS18723	2	<1%	2
36	AS24482 AS2914 AS3257 AS18723	2	<1%	2
37	AS20612 AS8758 AS15576 AS3356 AS18723	2	<1%	1
38	AS142289 AS9583 AS4755 AS6453 AS3356 AS18723	2	<1%	1
39	AS3257 AS18723	1	<1%	1
40	AS6894 AS3257 AS18723	1	<1%	1
41	AS35266 AS3257 AS18723	1	<1%	1
42	AS286 AS3257 AS18723	1	<1%	1
43	AS3320 AS3257 AS18723	1	<1%	1
44	AS3170 AS3257 AS18723	1	<1%	1
45	AS7018 AS3356 AS18723	1	<1%	1
46	AS55720 AS3257 AS18723	1	<1%	1
47	AS34549 AS3257 AS18723	1	<1%	1
48	AS852 AS3257 AS18723	1	<1%	1
49	AS37721 AS3257 AS18723	1	<1%	1
50	AS50300 AS3257 AS18723	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS18723

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 03:10 UTC, fetched just now.