BGP map for 209.146.104.0/24

209.146.104.0/24 is announced by AS38008 Aperture Science Limited and seen by 324 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (54%), AS174 Cogent Communications, LLC (31%) and AS3491 PCCW Global (HK) Ltd. (10%). The most common path, used by 10 peers, is AS24482 AS38008.

Routes checked 17:35:45 UTC

No change in the origin, the upstreams or the number of peers since 01:22 UTC on 29 Oct, when this site first looked at 209.146.104.0/24.

AS-path graph toward 209.146.104.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 324 peers (3%) number on a line = peers using that link RIS data up to 17:35 UTC what the colours mean 12 of 252 paths drawn 4 quieter networks left out

View JSON Raw upstream

324collector peers

23RIS collectors

252distinct AS paths

3.5average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	176	54%
AS174 Cogent Communications, LLC	100	31%
AS3491 PCCW Global (HK) Ltd.	31	10%
AS24482 SG.GS	10	3%
AS46997 Black Mesa Corporation	1	<1%
AS134823 Sky Digital Co., Ltd.	1	<1%
AS9002 RETN-AS RETN Limited	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS9505 Taiwan Internet Gateway	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	178	55%
AS174 Cogent Communications, LLC	100	31%
AS3491 PCCW Global (HK) Ltd.	28	9%
AS1299 TWELVE99 Arelion Sweden AB	24	7%
AS2914 NTT America, Inc.	10	3%
AS6461 Zayo Bandwidth	9	3%
AS3320 DTAG Deutsche Telekom AG	7	2%
AS6939 Hurricane Electric LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	6	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 AS38008	10	3%	10
2	AS8218 AS6461 AS3356 AS38008	7	2%	6
3	AS6461 AS3356 AS38008	5	2%	5
4	AS199524 AS3491 AS38008	5	2%	5
5	AS13030 AS3491 AS38008	4	1%	4
6	AS14840 AS3356 AS38008	4	1%	2
7	AS3491 AS38008	3	<1%	3
8	AS2914 AS3356 AS38008	3	<1%	3
9	AS9002 AS3356 AS38008	3	<1%	3
10	AS48185 AS3356 AS38008	3	<1%	3
11	AS49544 AS3356 AS38008	3	<1%	2
12	AS25091 AS3356 AS38008	3	<1%	3
13	AS51185 AS6762 AS3356 AS38008	3	<1%	3
14	AS3257 AS3356 AS38008	2	<1%	2
15	AS6830 AS174 AS38008	2	<1%	2
16	AS3320 AS3356 AS38008	2	<1%	2
17	AS62167 AS3356 AS38008	2	<1%	2
18	AS25160 AS174 AS38008	2	<1%	2
19	AS1299 AS174 AS38008	2	<1%	2
20	AS50628 AS3356 AS38008	2	<1%	2
21	AS31027 AS3356 AS38008	2	<1%	1
22	AS8529 AS3356 AS38008	2	<1%	2
23	AS14907 AS3491 AS38008	2	<1%	2
24	AS15547 AS174 AS38008	2	<1%	2
25	AS12779 AS174 AS38008	2	<1%	2
26	AS6762 AS3356 AS38008	2	<1%	2
27	AS49544 AS3491 AS38008	2	<1%	2
28	AS59890 AS3356 AS38008	2	<1%	2
29	AS271253 AS3356 AS38008	2	<1%	1
30	AS199524 AS174 AS38008	2	<1%	2
31	AS2497 AS3356 AS38008	2	<1%	2
32	AS19151 AS174 AS38008	2	<1%	2
33	AS34927 AS1299 AS174 AS38008	2	<1%	2
34	AS58057 AS34549 AS174 AS38008	2	<1%	2
35	AS35710 AS3320 AS3356 AS38008	2	<1%	2
36	AS51184 AS1764 AS3356 AS38008	2	<1%	2
37	AS48362 AS1764 AS3356 AS38008	2	<1%	2
38	AS34019 AS25091 AS3356 AS38008	2	<1%	2
39	AS47147 AS3320 AS3356 AS38008	2	<1%	2
40	AS47147 AS1299 AS174 AS38008	2	<1%	2
41	AS20612 AS9044 AS174 AS38008	2	<1%	1
42	AS142289 AS9583 AS1299 AS3356 AS38008	2	<1%	1
43	AS38008	1	<1%	1
44	AS46997 AS38008	1	<1%	1
45	AS134823 AS38008	1	<1%	1
46	AS9002 AS38008	1	<1%	1
47	AS49544 AS38008	1	<1%	1
48	AS35280 AS38008	1	<1%	1
49	AS15692 AS174 AS38008	1	<1%	1
50	AS31742 AS174 AS38008	1	<1%	1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS38008

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:35 UTC, fetched just now.