BGP map for 2a00:11c0:21::/48

2a00:11c0:21::/48 is announced by AS42473 AS-ANEXIA and seen by 331 peers of 23 RIPE RIS collectors, over 239 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (42%), AS6939 Hurricane Electric LLC (31%) and AS2914 NTT America, Inc. (27%). The most common path, used by 11 peers, is AS24482 AS2914 AS42473.

Routes checked 21:54:19 UTC

No change in the origin, the upstreams or the number of peers since 21:54 UTC, when this site first looked at 2a00:11c0:21::/48.

AS-path graph toward 2a00:11c0:21::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 21:54 UTC what the colours mean 12 of 239 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers

23RIS collectors

239distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	139	42%
AS6939 Hurricane Electric LLC	101	31%
AS2914 NTT America, Inc.	90	27%
AS1828 Unitas Global	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	137	41%
AS6939 Hurricane Electric LLC	92	28%
AS2914 NTT America, Inc.	87	26%
AS3356 Level 3 Parent, LLC	10	3%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS25091 IP-Max IP-Max SA	5	2%
AS174 Cogent Communications, LLC	5	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	4	1%
AS9002 RETN-AS RETN Limited	4	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 AS2914 AS42473	11	3%	11
2	AS6939 AS42473	9	3%	9
3	AS8218 AS6461 AS1299 AS42473	7	2%	6
4	AS199524 AS1299 AS42473	6	2%	6
5	AS6461 AS1299 AS42473	5	2%	5
6	AS13030 AS2914 AS42473	4	1%	4
7	AS58057 AS6939 AS42473	4	1%	3
8	AS9002 AS2914 AS42473	4	1%	4
9	AS12779 AS2914 AS42473	4	1%	4
10	AS14840 AS3356 AS1299 AS42473	4	1%	2
11	AS2914 AS42473	3	<1%	3
12	AS14907 AS6939 AS42473	3	<1%	3
13	AS34927 AS6939 AS42473	3	<1%	2
14	AS49544 AS2914 AS42473	3	<1%	3
15	AS3214 AS6939 AS42473	3	<1%	3
16	AS48362 AS1299 AS42473	3	<1%	3
17	AS35280 AS2914 AS42473	3	<1%	3
18	AS15547 AS6939 AS42473	3	<1%	3
19	AS1299 AS42473	2	<1%	2
20	AS2497 AS2914 AS42473	2	<1%	2
21	AS19151 AS2914 AS42473	2	<1%	2
22	AS48185 AS1299 AS42473	2	<1%	2
23	AS37721 AS6939 AS42473	2	<1%	1
24	AS31027 AS1299 AS42473	2	<1%	1
25	AS35710 AS6939 AS42473	2	<1%	2
26	AS3257 AS1299 AS42473	2	<1%	2
27	AS6667 AS1299 AS42473	2	<1%	2
28	AS47692 AS6939 AS42473	2	<1%	2
29	AS51184 AS6939 AS42473	2	<1%	2
30	AS12859 AS1299 AS42473	2	<1%	1
31	AS25160 AS2914 AS42473	2	<1%	2
32	AS47147 AS1299 AS42473	2	<1%	2
33	AS199524 AS6939 AS42473	2	<1%	2
34	AS3491 AS1299 AS42473	2	<1%	2
35	AS42473 AS1299 AS42473	2	<1%	2
36	AS62167 AS6939 AS42473	2	<1%	2
37	AS202032 AS6939 AS42473	2	<1%	2
38	AS25091 AS1299 AS42473	2	<1%	2
39	AS59890 AS6939 AS42473	2	<1%	2
40	AS1403 AS577 AS6939 AS42473	2	<1%	1
41	AS49544 AS3356 AS1299 AS42473	2	<1%	1
42	AS142289 AS9583 AS2914 AS42473	2	<1%	1
43	AS34019 AS25091 AS2914 AS42473	2	<1%	2
44	AS28917 AS3257 AS1299 AS42473	2	<1%	1
45	AS20612 AS9044 AS1299 AS42473	2	<1%	1
46	AS206271 AS60707 AS12735 AS9121 AS1299 AS42473	2	<1%	1
47	AS1828 AS42473	1	<1%	1
48	AS2500 AS2914 AS42473	1	<1%	1
49	AS25152 AS2914 AS42473	1	<1%	1
50	AS20080 AS6939 AS42473	1	<1%	1

50 of 239 paths shown. All of them are in the JSON.

More prefixes from AS42473

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:54 UTC, fetched just now.