BGP map for 2001:1b70:b3::/48

2001:1b70:b3::/48 is announced by AS6461 Zayo Bandwidth and seen by 335 peers of 23 RIPE RIS collectors, over 245 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (19%), AS1299 TWELVE99 (10%) and AS2914 NTT America, Inc. (6%). The most common path, used by 11 peers, is AS24482 AS6461.

Routes checked 20:53:51 UTC

No change in the origin, the upstreams or the number of peers since 20:53 UTC, when this site first looked at 2001:1b70:b3::/48.

AS-path graph toward 2001:1b70:b3::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 20:53 UTC what the colours mean 12 of 245 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

245distinct AS paths

2.7average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	62	19%
AS1299 TWELVE99 Arelion Sweden AB	33	10%
AS2914 NTT America, Inc.	20	6%
AS3356 Level 3 Parent, LLC	14	4%
AS174 Cogent Communications, LLC	13	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS24482 SG.GS	11	3%
AS3491 PCCW Global (HK) Ltd.	9	3%
AS9002 RETN-AS RETN Limited	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	53	16%
AS1299 TWELVE99 Arelion Sweden AB	31	9%
AS2914 NTT America, Inc.	17	5%
AS3356 Level 3 Parent, LLC	14	4%
AS174 Cogent Communications, LLC	13	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3491 PCCW Global (HK) Ltd.	6	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS25091 IP-Max IP-Max SA	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 AS6461	11	3%	11
2	AS6939 AS6461	9	3%	9
3	AS8218 AS6461	7	2%	6
4	AS6461	5	1%	5
5	AS9002 AS6461	5	1%	5
6	AS13030 AS6461	4	1%	4
7	AS12779 AS6461	4	1%	4
8	AS199524 AS1299 AS6461	4	1%	4
9	AS2914 AS6461	3	<1%	3
10	AS34019 AS6461	3	<1%	3
11	AS47147 AS6461	3	<1%	3
12	AS3491 AS6461	3	<1%	3
13	AS15547 AS6461	3	<1%	3
14	AS25091 AS6461	3	<1%	3
15	AS14907 AS6939 AS6461	3	<1%	3
16	AS14840 AS3356 AS6461	3	<1%	2
17	AS49544 AS2914 AS6461	3	<1%	3
18	AS2497 AS6461	2	<1%	2
19	AS6762 AS6461	2	<1%	2
20	AS852 AS6461	2	<1%	2
21	AS37721 AS6461	2	<1%	1
22	AS8529 AS6461	2	<1%	2
23	AS1299 AS6461	2	<1%	2
24	AS3214 AS6461	2	<1%	2
25	AS3257 AS6461	2	<1%	2
26	AS6667 AS6461	2	<1%	2
27	AS3320 AS6461	2	<1%	2
28	AS6830 AS6461	2	<1%	2
29	AS12859 AS6461	2	<1%	1
30	AS28917 AS6461	2	<1%	1
31	AS1403 AS577 AS6461	2	<1%	1
32	AS58057 AS34549 AS6461	2	<1%	2
33	AS34927 AS6939 AS6461	2	<1%	1
34	AS49544 AS3356 AS6461	2	<1%	1
35	AS31027 AS12552 AS6461	2	<1%	1
36	AS34927 AS1299 AS6461	2	<1%	2
37	AS47692 AS6939 AS6461	2	<1%	2
38	AS48362 AS1764 AS6461	2	<1%	2
39	AS51184 AS6939 AS6461	2	<1%	2
40	AS25160 AS2914 AS6461	2	<1%	2
41	AS199524 AS174 AS6461	2	<1%	2
42	AS62167 AS6939 AS6461	2	<1%	2
43	AS202032 AS6939 AS6461	2	<1%	2
44	AS59890 AS3356 AS6461	2	<1%	2
45	AS58057 AS6939 AS6461	2	<1%	1
46	AS142289 AS9583 AS2914 AS6461	2	<1%	1
47	AS20612 AS9044 AS1299 AS6461	2	<1%	1
48	AS206271 AS60707 AS12735 AS6762 AS6461	2	<1%	1
49	AS7018 AS6461	1	<1%	1
50	AS17639 AS6461	1	<1%	1

50 of 245 paths shown. All of them are in the JSON.

More prefixes from AS6461

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:53 UTC, fetched just now.