BGP map for 2a01:fac0::/48

2a01:fac0::/48 is announced by AS213972 fiberloop and seen by 342 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS56911 ASN-WARIAN (35%), AS6939 Hurricane Electric LLC (26%) and AS174 Cogent Communications, LLC (23%). The most common path, used by 9 peers, is AS6939 AS213972.

Routes checked 12:07:24 UTC

No change in the origin, the upstreams or the number of peers since 12:07 UTC, when this site first looked at 2a01:fac0::/48.

AS-path graph toward 2a01:fac0::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 342 peers (3%) number on a line = peers using that link RIS data up to 12:07 UTC what the colours mean 12 of 248 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

342collector peers

23RIS collectors

248distinct AS paths

3.2average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS56911 ASN-WARIAN Warian S.R.L.	120	35%
AS6939 Hurricane Electric LLC	89	26%
AS174 Cogent Communications, LLC	80	23%
AS8218 NEO-ASN Zayo Infrastructure France SA	10	3%
AS24482 SG.GS	7	2%
AS14840 BR.Digital Telecom	5	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS29632 NASSIST-AS Netassist International EOOD	3	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	2	<1%
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS56911 ASN-WARIAN Warian S.R.L.	118	35%
AS6939 Hurricane Electric LLC	80	23%
AS174 Cogent Communications, LLC	80	23%
AS1299 TWELVE99 Arelion Sweden AB	17	5%
AS3356 Level 3 Parent, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS2914 NTT America, Inc.	6	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	3	<1%
AS29632 NASSIST-AS Netassist International EOOD	3	<1%
AS3320 DTAG Deutsche Telekom AG	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	AS6939 AS213972	9	3%	9
2	AS8218 AS213972	7	2%	6
3	AS24482 AS213972	6	2%	6
4	AS9002 AS56911 AS213972	5	1%	5
5	AS24482 AS56911 AS213972	5	1%	5
6	AS14840 AS213972	4	1%	2
7	AS12779 AS213972	4	1%	4
8	AS13030 AS56911 AS213972	4	1%	4
9	AS58057 AS6939 AS213972	4	1%	3
10	AS6461 AS174 AS213972	4	1%	4
11	AS199524 AS174 AS213972	3	<1%	3
12	AS14907 AS6939 AS213972	3	<1%	3
13	AS34927 AS6939 AS213972	3	<1%	2
14	AS3214 AS6939 AS213972	3	<1%	3
15	AS3491 AS174 AS213972	3	<1%	3
16	AS15547 AS6939 AS213972	3	<1%	3
17	AS25091 AS56911 AS213972	3	<1%	3
18	AS51185 AS213972	2	<1%	2
19	AS8529 AS213972	2	<1%	2
20	AS56911 AS213972	2	<1%	2
21	AS49544 AS213972	2	<1%	2
22	AS212483 AS213972	2	<1%	1
23	AS2497 AS174 AS213972	2	<1%	2
24	AS19151 AS174 AS213972	2	<1%	2
25	AS6762 AS56911 AS213972	2	<1%	2
26	AS852 AS174 AS213972	2	<1%	2
27	AS50628 AS56911 AS213972	2	<1%	2
28	AS37721 AS174 AS213972	2	<1%	1
29	AS35710 AS6939 AS213972	2	<1%	2
30	AS1299 AS56911 AS213972	2	<1%	2
31	AS3257 AS174 AS213972	2	<1%	2
32	AS6667 AS174 AS213972	2	<1%	2
33	AS34019 AS8218 AS213972	2	<1%	2
34	AS47692 AS6939 AS213972	2	<1%	2
35	AS51184 AS6939 AS213972	2	<1%	2
36	AS199524 AS56911 AS213972	2	<1%	2
37	AS6830 AS174 AS213972	2	<1%	2
38	AS12859 AS56911 AS213972	2	<1%	1
39	AS25160 AS56911 AS213972	2	<1%	2
40	AS62167 AS6939 AS213972	2	<1%	2
41	AS202032 AS6939 AS213972	2	<1%	2
42	AS28917 AS56911 AS213972	2	<1%	1
43	AS59890 AS6939 AS213972	2	<1%	2
44	AS199524 AS6939 AS213972	2	<1%	2
45	AS1403 AS577 AS6939 AS213972	2	<1%	1
46	AS49544 AS3356 AS56911 AS213972	2	<1%	1
47	AS49544 AS2914 AS174 AS213972	2	<1%	2
48	AS31027 AS12552 AS56911 AS213972	2	<1%	1
49	AS48362 AS1764 AS174 AS213972	2	<1%	2
50	AS3320 AS1299 AS56911 AS213972	2	<1%	2

50 of 248 paths shown. All of them are in the JSON.

More prefixes from AS213972

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 12:07 UTC, fetched just now.