BGP map for 2a00:1c10:100::/40

2a00:1c10:100::/40 is announced by AS50300 CUSTDC and seen by 365 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (51%), AS174 Cogent Communications, LLC (5%) and AS2914 NTT America, Inc. (4%). The most common path, used by 20 peers, is AS6939 AS50300.

Routes checked 05:49:37 UTC

No change in the origin, the upstreams or the number of peers since 05:49 UTC, when this site first looked at 2a00:1c10:100::/40.

AS-path graph toward 2a00:1c10:100::/40

origin Tier 2edge network prefix best path: chosen by 20 of 365 peers (5%) number on a line = peers using that link RIS data up to 05:49 UTC what the colours mean 12 of 263 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

365collector peers

23RIS collectors

263distinct AS paths

2.7average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	187	51%
AS174 Cogent Communications, LLC	18	5%
AS2914 NTT America, Inc.	13	4%
AS3356 Level 3 Parent, LLC	11	3%
AS24482 SG.GS	9	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS34019 HIVANE Hivane Association	5	1%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	167	46%
AS174 Cogent Communications, LLC	18	5%
AS3356 Level 3 Parent, LLC	11	3%
AS2914 NTT America, Inc.	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	3	<1%
AS3257 GTT-BACKBONE GTT Communications Inc.	3	<1%
AS6797 GLOBALCONNECT-NET GlobalConnect AB	2	<1%
AS9044 SOLNET BSE Software GmbH	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS9583 Sify Limited	2	<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	AS6939 AS50300	20	5%	16
2	AS24482 AS50300	9	2%	9
3	AS8218 AS50300	7	2%	6
4	AS9002 AS50300	5	1%	5
5	AS199524 AS6939 AS50300	5	1%	5
6	AS13030 AS50300	4	1%	4
7	AS12779 AS50300	4	1%	4
8	AS58057 AS6939 AS50300	4	1%	3
9	AS14840 AS6939 AS50300	4	1%	2
10	AS2914 AS50300	3	<1%	3
11	AS48185 AS50300	3	<1%	3
12	AS34019 AS50300	3	<1%	3
13	AS48362 AS50300	3	<1%	3
14	AS25091 AS50300	3	<1%	3
15	AS14907 AS6939 AS50300	3	<1%	3
16	AS34927 AS6939 AS50300	3	<1%	2
17	AS49544 AS6939 AS50300	3	<1%	3
18	AS15547 AS6939 AS50300	3	<1%	3
19	AS50300	2	<1%	2
20	AS51185 AS50300	2	<1%	2
21	AS8529 AS50300	2	<1%	2
22	AS3257 AS50300	2	<1%	2
23	AS51184 AS50300	2	<1%	2
24	AS12859 AS50300	2	<1%	1
25	AS25160 AS50300	2	<1%	2
26	AS49544 AS50300	2	<1%	2
27	AS62167 AS50300	2	<1%	2
28	AS19151 AS6939 AS50300	2	<1%	2
29	AS24482 AS6939 AS50300	2	<1%	2
30	AS51185 AS6939 AS50300	2	<1%	2
31	AS852 AS6939 AS50300	2	<1%	2
32	AS1403 AS6939 AS50300	2	<1%	1
33	AS50628 AS6939 AS50300	2	<1%	2
34	AS37721 AS174 AS50300	2	<1%	1
35	AS31027 AS6797 AS50300	2	<1%	1
36	AS35710 AS6939 AS50300	2	<1%	2
37	AS1299 AS174 AS50300	2	<1%	2
38	AS6461 AS6939 AS50300	2	<1%	2
39	AS6667 AS6939 AS50300	2	<1%	2
40	AS47692 AS6939 AS50300	2	<1%	2
41	AS6461 AS2914 AS50300	2	<1%	2
42	AS202032 AS6939 AS50300	2	<1%	2
43	AS28917 AS6939 AS50300	2	<1%	1
44	AS59890 AS6939 AS50300	2	<1%	2
45	AS20612 AS9044 AS50300	2	<1%	1
46	AS3491 AS174 AS50300	2	<1%	2
47	AS35280 AS6939 AS50300	2	<1%	2
48	AS206271 AS60707 AS6939 AS50300	2	<1%	1
49	AS142289 AS9583 AS6939 AS50300	2	<1%	1
50	AS34549 AS50300	1	<1%	1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS50300

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 05:49 UTC, fetched just now.