BGP map for 2a12:e100:20::/44

2a12:e100:20::/44 is announced by AS51847 NEAROUTE and seen by 342 peers of 23 RIPE RIS collectors, over 242 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (87%), AS2914 NTT America, Inc. (8%) and AS2497 Internet Initiative Japan Inc. (3%). The most common path, used by 19 peers, is AS6939 AS51847.

Routes checked 01:59:21 UTC

No change in the origin, the upstreams or the number of peers since 05:03 UTC on 29 Oct, when this site first looked at 2a12:e100:20::/44.

AS-path graph toward 2a12:e100:20::/44

origin Tier 1Tier 2edge network prefix best path: chosen by 19 of 342 peers (6%) number on a line = peers using that link RIS data up to 01:59 UTC what the colours mean 12 of 242 paths drawn 5 quieter networks left out

View JSON Raw upstream

342collector peers

23RIS collectors

242distinct AS paths

3.1average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	299	87%
AS2914 NTT America, Inc.	27	8%
AS2497 Internet Initiative Japan Inc.	9	3%
AS2500 WIDE Project	1	<1%
AS25152 K-ROOT-SERVER Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	1	<1%
AS24482 SG.GS	1	<1%
AS9002 RETN-AS RETN Limited	1	<1%
AS18106 Viewqwest Pte Ltd	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	280	82%
AS2914 NTT America, Inc.	24	7%
AS2497 Internet Initiative Japan Inc.	7	2%
AS1299 TWELVE99 Arelion Sweden AB	3	<1%
AS3356 Level 3 Parent, LLC	3	<1%
AS9583 Sify Limited	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	2	<1%
AS3491 PCCW Global (HK) Ltd.	2	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS51847	19	6%	15
2	AS24482 AS6939 AS51847	8	2%	8
3	AS8218 AS6939 AS51847	6	2%	5
4	AS9002 AS6939 AS51847	4	1%	4
5	AS13030 AS6939 AS51847	4	1%	4
6	AS199524 AS6939 AS51847	4	1%	4
7	AS14907 AS6939 AS51847	4	1%	4
8	AS58057 AS6939 AS51847	4	1%	3
9	AS34927 AS6939 AS51847	4	1%	3
10	AS14840 AS6939 AS51847	4	1%	2
11	AS49544 AS6939 AS51847	4	1%	4
12	AS2914 AS51847	3	<1%	3
13	AS48185 AS6939 AS51847	3	<1%	3
14	AS3214 AS6939 AS51847	3	<1%	3
15	AS12779 AS6939 AS51847	3	<1%	3
16	AS34019 AS6939 AS51847	3	<1%	3
17	AS48362 AS6939 AS51847	3	<1%	3
18	AS6461 AS2914 AS51847	3	<1%	3
19	AS15547 AS6939 AS51847	3	<1%	3
20	AS25091 AS6939 AS51847	3	<1%	3
21	AS2497 AS51847	2	<1%	2
22	AS19151 AS6939 AS51847	2	<1%	2
23	AS51185 AS6939 AS51847	2	<1%	2
24	AS852 AS6939 AS51847	2	<1%	2
25	AS1403 AS6939 AS51847	2	<1%	1
26	AS50628 AS6939 AS51847	2	<1%	2
27	AS8529 AS6939 AS51847	2	<1%	2
28	AS35710 AS6939 AS51847	2	<1%	2
29	AS1299 AS2497 AS51847	2	<1%	2
30	AS3257 AS2914 AS51847	2	<1%	2
31	AS6461 AS6939 AS51847	2	<1%	2
32	AS6667 AS6939 AS51847	2	<1%	2
33	AS47692 AS6939 AS51847	2	<1%	2
34	AS51184 AS6939 AS51847	2	<1%	2
35	AS199524 AS2914 AS51847	2	<1%	2
36	AS12859 AS6939 AS51847	2	<1%	1
37	AS25160 AS2914 AS51847	2	<1%	2
38	AS6424 AS6939 AS51847	2	<1%	2
39	AS42473 AS6939 AS51847	2	<1%	2
40	AS62167 AS6939 AS51847	2	<1%	2
41	AS202032 AS6939 AS51847	2	<1%	2
42	AS35280 AS6939 AS51847	2	<1%	2
43	AS28917 AS6939 AS51847	2	<1%	1
44	AS59890 AS6939 AS51847	2	<1%	2
45	AS20612 AS6939 AS51847	2	<1%	1
46	AS142289 AS9583 AS6939 AS51847	2	<1%	1
47	AS47147 AS1299 AS2497 AS51847	2	<1%	2
48	AS206271 AS60707 AS12735 AS6939 AS51847	2	<1%	1
49	AS2500 AS51847	1	<1%	1
50	AS25152 AS51847	1	<1%	1

50 of 242 paths shown. All of them are in the JSON.

More prefixes from AS51847

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 01:59 UTC, fetched just now.