BGP map for 2a00:c38:1a5::/48

2a00:c38:1a5::/48 is announced by AS15576 NTS and seen by 325 peers of 23 RIPE RIS collectors, over 238 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (46%), AS174 Cogent Communications, LLC (17%) and AS9002 RETN-AS (7%). The most common path, used by 9 peers, is AS24482 AS15576.

Routes checked 17:52:27 UTC

No change in the origin, the upstreams or the number of peers since 22:44 UTC on 28 Oct, when this site first looked at 2a00:c38:1a5::/48.

AS-path graph toward 2a00:c38:1a5::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 325 peers (3%) number on a line = peers using that link RIS data up to 17:52 UTC what the colours mean 12 of 238 paths drawn 5 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

238distinct AS paths

3.1average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	148	46%
AS174 Cogent Communications, LLC	55	17%
AS9002 RETN-AS RETN Limited	22	7%
AS24482 SG.GS	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS34019 HIVANE Hivane Association	6	2%
AS48362 TKSWF-AS Stadtwerke Feldkirch	4	1%
AS25091 IP-Max IP-Max SA	4	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%
AS5405 INTERDOTLINK Inter.link GmbH	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	148	46%
AS174 Cogent Communications, LLC	55	17%
AS6939 Hurricane Electric LLC	42	13%
AS9002 RETN-AS RETN Limited	17	5%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS2914 NTT America, Inc.	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	4	1%
AS5405 INTERDOTLINK Inter.link GmbH	3	<1%
AS34019 HIVANE Hivane Association	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 AS15576	9	3%	9
2	AS6939 AS3356 AS15576	9	3%	9
3	AS8218 AS15576	7	2%	6
4	AS9002 AS15576	5	2%	5
5	AS6461 AS3356 AS15576	5	2%	5
6	AS14840 AS3356 AS15576	4	1%	2
7	AS13030 AS1299 AS174 AS15576	4	1%	4
8	AS12779 AS15576	3	<1%	3
9	AS34019 AS15576	3	<1%	3
10	AS48362 AS15576	3	<1%	3
11	AS15547 AS15576	3	<1%	3
12	AS25091 AS15576	3	<1%	3
13	AS199524 AS174 AS15576	3	<1%	3
14	AS2914 AS3356 AS15576	3	<1%	3
15	AS48185 AS3356 AS15576	3	<1%	3
16	AS49544 AS3356 AS15576	3	<1%	2
17	AS15576	2	<1%	2
18	AS47147 AS15576	2	<1%	2
19	AS47692 AS15576	2	<1%	2
20	AS51184 AS15576	2	<1%	2
21	AS12859 AS15576	2	<1%	1
22	AS49544 AS15576	2	<1%	2
23	AS62167 AS15576	2	<1%	2
24	AS59890 AS15576	2	<1%	2
25	AS20612 AS15576	2	<1%	1
26	AS58057 AS15576	2	<1%	1
27	AS2497 AS3356 AS15576	2	<1%	2
28	AS19151 AS174 AS15576	2	<1%	2
29	AS6762 AS3356 AS15576	2	<1%	2
30	AS852 AS174 AS15576	2	<1%	2
31	AS50628 AS3356 AS15576	2	<1%	2
32	AS8529 AS3356 AS15576	2	<1%	2
33	AS1299 AS174 AS15576	2	<1%	2
34	AS3257 AS3356 AS15576	2	<1%	2
35	AS6667 AS3356 AS15576	2	<1%	2
36	AS6830 AS3356 AS15576	2	<1%	2
37	AS14907 AS5405 AS15576	2	<1%	2
38	AS25160 AS174 AS15576	2	<1%	2
39	AS3491 AS3356 AS15576	2	<1%	2
40	AS35280 AS3356 AS15576	2	<1%	2
41	AS1403 AS577 AS3356 AS15576	2	<1%	1
42	AS58057 AS6939 AS3356 AS15576	2	<1%	2
43	AS34927 AS6939 AS3356 AS15576	2	<1%	1
44	AS35710 AS6939 AS3356 AS15576	2	<1%	2
45	AS3214 AS6939 AS3356 AS15576	2	<1%	2
46	AS202032 AS6939 AS3356 AS15576	2	<1%	2
47	AS28917 AS3257 AS3356 AS15576	2	<1%	1
48	AS142289 AS9583 AS2914 AS3356 AS15576	2	<1%	1
49	AS206271 AS60707 AS12735 AS9121 AS3356 AS15576	2	<1%	1
50	AS37721 AS15576	1	<1%	1

50 of 238 paths shown. All of them are in the JSON.

More prefixes from AS15576

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 17:52 UTC, fetched just now.