BGP map for 2620:72:4000::/48

2620:72:4000::/48 is announced by AS5050 Pittsburgh Supercomputing Center and seen by 329 peers of 23 RIPE RIS collectors, over 234 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (43%), AS174 Cogent Communications, LLC (36%) and AS3356 Level 3 Parent, LLC (11%). The most common path, used by 9 peers, is AS6939 AS5050.

Routes checked 18:14:58 UTC

No change in the origin, the upstreams or the number of peers since 18:14 UTC, when this site first looked at 2620:72:4000::/48.

AS-path graph toward 2620:72:4000::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 18:14 UTC what the colours mean 12 of 234 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

234distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	143	43%
AS174 Cogent Communications, LLC	118	36%
AS3356 Level 3 Parent, LLC	36	11%
AS11164 Internet2	29	9%
AS19151 BroadbandONE, LLC	2	<1%
AS293 ESnet	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	134	41%
AS174 Cogent Communications, LLC	118	36%
AS3356 Level 3 Parent, LLC	36	11%
AS1299 TWELVE99 Arelion Sweden AB	33	10%
AS11164 Internet2	27	8%
AS2914 NTT America, Inc.	13	4%
AS6461 Zayo Bandwidth	12	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	2%

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 AS5050	9	3%	9
2	AS24482 AS2914 AS3356 AS5050	8	2%	8
3	AS8218 AS6461 AS11164 AS5050	7	2%	6
4	AS9002 AS3356 AS5050	5	2%	5
5	AS6461 AS11164 AS5050	5	2%	5
6	AS58057 AS6939 AS5050	4	1%	3
7	AS34927 AS6939 AS5050	4	1%	3
8	AS14840 AS174 AS5050	4	1%	2
9	AS12779 AS174 AS5050	4	1%	4
10	AS199524 AS6939 AS5050	4	1%	4
11	AS13030 AS1299 AS174 AS5050	4	1%	4
12	AS3214 AS6939 AS5050	3	<1%	3
13	AS14907 AS6939 AS5050	3	<1%	3
14	AS3491 AS174 AS5050	3	<1%	3
15	AS15547 AS6939 AS5050	3	<1%	3
16	AS34019 AS3303 AS6939 AS5050	3	<1%	3
17	AS48362 AS1299 AS174 AS5050	3	<1%	3
18	AS11164 AS5050	2	<1%	2
19	AS19151 AS5050	2	<1%	2
20	AS2497 AS11164 AS5050	2	<1%	2
21	AS6762 AS174 AS5050	2	<1%	2
22	AS852 AS11164 AS5050	2	<1%	2
23	AS37721 AS6939 AS5050	2	<1%	1
24	AS49544 AS3356 AS5050	2	<1%	1
25	AS8529 AS6939 AS5050	2	<1%	2
26	AS35710 AS6939 AS5050	2	<1%	2
27	AS1299 AS174 AS5050	2	<1%	2
28	AS2914 AS3356 AS5050	2	<1%	2
29	AS3257 AS174 AS5050	2	<1%	2
30	AS6667 AS174 AS5050	2	<1%	2
31	AS47692 AS6939 AS5050	2	<1%	2
32	AS51184 AS6939 AS5050	2	<1%	2
33	AS3320 AS3356 AS5050	2	<1%	2
34	AS6830 AS174 AS5050	2	<1%	2
35	AS25160 AS174 AS5050	2	<1%	2
36	AS49544 AS11164 AS5050	2	<1%	2
37	AS62167 AS6939 AS5050	2	<1%	2
38	AS202032 AS6939 AS5050	2	<1%	2
39	AS59890 AS6939 AS5050	2	<1%	2
40	AS24482 AS2914 AS174 AS5050	2	<1%	2
41	AS1403 AS577 AS6939 AS5050	2	<1%	1
42	AS49544 AS2914 AS174 AS5050	2	<1%	2
43	AS31027 AS1299 AS174 AS5050	2	<1%	1
44	AS12859 AS1299 AS174 AS5050	2	<1%	1
45	AS47147 AS1299 AS174 AS5050	2	<1%	2
46	AS48185 AS1299 AS174 AS5050	2	<1%	2
47	AS42473 AS1299 AS174 AS5050	2	<1%	2
48	AS917 AS60068 AS174 AS5050	2	<1%	2
49	AS28917 AS3257 AS174 AS5050	2	<1%	1
50	AS25091 AS1299 AS174 AS5050	2	<1%	2

50 of 234 paths shown. All of them are in the JSON.

More prefixes from AS5050

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:14 UTC, fetched just now.