BGP map for 2001:12f0:ac0::/42

2001:12f0:ac0::/42 is announced by AS1916 Rede Nacional de Ensino e Pesquisa and seen by 353 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (75%), AS174 Cogent Communications, LLC (8%) and AS2914 NTT America, Inc. (4%). The most common path, used by 19 peers, is AS6939 AS1916.

Routes checked 14:02:42 UTC

No change in the origin, the upstreams or the number of peers since 00:34 UTC on 29 Oct, when this site first looked at 2001:12f0:ac0::/42.

AS-path graph toward 2001:12f0:ac0::/42

origin Tier 1Tier 2edge network prefix best path: chosen by 19 of 353 peers (5%) number on a line = peers using that link RIS data up to 14:02 UTC what the colours mean 12 of 253 paths drawn 4 quieter networks left out

View JSON Raw upstream

353collector peers

23RIS collectors

253distinct AS paths

3.0average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	264	75%
AS174 Cogent Communications, LLC	28	8%
AS2914 NTT America, Inc.	13	4%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	8	2%
AS14840 BR.Digital Telecom	4	1%
AS27750 Cooperacion Latino Americana de Redes Avanzadas	4	1%
AS199524 GCORE G-Core Labs S.A.	2	<1%
AS19151 BroadbandONE, LLC	2	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	2	<1%
AS24482 SG.GS	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	245	69%
AS174 Cogent Communications, LLC	28	8%
AS2914 NTT America, Inc.	10	3%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	7	2%
AS20965 GEANT GEANT Vereniging	4	1%
AS27750 Cooperacion Latino Americana de Redes Avanzadas	4	1%
AS1299 TWELVE99 Arelion Sweden AB	3	<1%
AS9583 Sify Limited	2	<1%
AS3320 DTAG Deutsche Telekom AG	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	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 AS1916	19	5%	15
2	AS24482 AS6939 AS1916	7	2%	7
3	AS8218 AS6939 AS1916	7	2%	6
4	AS14840 AS1916	4	1%	2
5	AS13030 AS6939 AS1916	4	1%	4
6	AS14907 AS6939 AS1916	4	1%	4
7	AS58057 AS6939 AS1916	4	1%	3
8	AS34927 AS6939 AS1916	4	1%	3
9	AS49544 AS6939 AS1916	4	1%	4
10	AS9002 AS6939 AS1916	4	1%	4
11	AS2914 AS1916	3	<1%	3
12	AS199524 AS6939 AS1916	3	<1%	3
13	AS48185 AS6939 AS1916	3	<1%	3
14	AS3214 AS6939 AS1916	3	<1%	3
15	AS12779 AS6939 AS1916	3	<1%	3
16	AS48362 AS6939 AS1916	3	<1%	3
17	AS6461 AS174 AS1916	3	<1%	3
18	AS15547 AS6939 AS1916	3	<1%	3
19	AS25091 AS6939 AS1916	3	<1%	3
20	AS199524 AS1916	2	<1%	2
21	AS19151 AS1916	2	<1%	2
22	AS51185 AS1916	2	<1%	2
23	AS24482 AS1916	2	<1%	2
24	AS2497 AS6939 AS1916	2	<1%	2
25	AS6762 AS174 AS1916	2	<1%	2
26	AS852 AS6939 AS1916	2	<1%	2
27	AS1403 AS6939 AS1916	2	<1%	1
28	AS50628 AS6939 AS1916	2	<1%	2
29	AS49544 AS12956 AS1916	2	<1%	1
30	AS8529 AS6939 AS1916	2	<1%	2
31	AS35710 AS6939 AS1916	2	<1%	2
32	AS3257 AS174 AS1916	2	<1%	2
33	AS6461 AS6939 AS1916	2	<1%	2
34	AS6667 AS6939 AS1916	2	<1%	2
35	AS34019 AS6939 AS1916	2	<1%	2
36	AS47692 AS6939 AS1916	2	<1%	2
37	AS51184 AS6939 AS1916	2	<1%	2
38	AS12859 AS6939 AS1916	2	<1%	1
39	AS25160 AS2914 AS1916	2	<1%	2
40	AS42473 AS6939 AS1916	2	<1%	2
41	AS62167 AS6939 AS1916	2	<1%	2
42	AS202032 AS6939 AS1916	2	<1%	2
43	AS35280 AS6939 AS1916	2	<1%	2
44	AS28917 AS6939 AS1916	2	<1%	1
45	AS59890 AS6939 AS1916	2	<1%	2
46	AS20612 AS6939 AS1916	2	<1%	1
47	AS142289 AS9583 AS6939 AS1916	2	<1%	1
48	AS47147 AS3320 AS2914 AS1916	2	<1%	2
49	AS47147 AS1299 AS174 AS1916	2	<1%	2
50	AS206271 AS60707 AS12735 AS6939 AS1916	2	<1%	1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS1916

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 14:02 UTC, fetched just now.