BGP map for 2001:cd8:921::/48

2001:cd8:921::/48 is announced by AS4780 Digital United Inc. and seen by 329 peers of 23 RIPE RIS collectors, over 243 different AS paths. Its busiest upstreams are AS6453 TATA COMMUNICATIONS (AMERICA) INC (96%) and AS983 Akari Networks LLC (4%). The most common path, used by 11 peers, is AS24482 AS983 AS4780.

Routes checked 12:15:48 UTC

No change in the origin, the upstreams or the number of peers since 13:57 UTC on 28 Oct, when this site first looked at 2001:cd8:921::/48.

AS-path graph toward 2001:cd8:921::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 243 paths drawn 5 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

243distinct AS paths

3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6453 TATA COMMUNICATIONS (AMERICA) INC	315	96%
AS983 Akari Networks LLC	14	4%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6453 TATA COMMUNICATIONS (AMERICA) INC	314	95%
AS6939 Hurricane Electric LLC	62	19%
AS1299 TWELVE99 Arelion Sweden AB	47	14%
AS174 Cogent Communications, LLC	19	6%
AS2914 NTT America, Inc.	17	5%
AS983 Akari Networks LLC	14	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	13	4%
AS3356 Level 3 Parent, LLC	13	4%
AS6461 Zayo Bandwidth	9	3%
AS9002 RETN-AS RETN Limited	8	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	AS24482 AS983 AS4780	11	3%	11
2	AS6939 AS6453 AS4780	9	3%	9
3	AS8218 AS6461 AS6453 AS4780	7	2%	6
4	AS6461 AS6453 AS4780	5	2%	5
5	AS9002 AS6453 AS4780	5	2%	5
6	AS13030 AS1299 AS6453 AS4780	4	1%	4
7	AS14840 AS174 AS6453 AS4780	4	1%	2
8	AS2914 AS6453 AS4780	3	<1%	3
9	AS3491 AS6453 AS4780	3	<1%	3
10	AS25091 AS6453 AS4780	3	<1%	3
11	AS35280 AS6453 AS4780	3	<1%	3
12	AS3214 AS6939 AS6453 AS4780	3	<1%	3
13	AS15547 AS3303 AS6453 AS4780	3	<1%	3
14	AS50628 AS6453 AS4780	2	<1%	2
15	AS1299 AS6453 AS4780	2	<1%	2
16	AS6830 AS6453 AS4780	2	<1%	2
17	AS25160 AS6453 AS4780	2	<1%	2
18	AS3257 AS6453 AS4780	2	<1%	2
19	AS3320 AS6453 AS4780	2	<1%	2
20	AS199524 AS6453 AS4780	2	<1%	2
21	AS8529 AS6453 AS4780	2	<1%	2
22	AS2497 AS6453 AS4780	2	<1%	2
23	AS6762 AS6453 AS4780	2	<1%	2
24	AS14907 AS6453 AS4780	2	<1%	2
25	AS1403 AS577 AS6453 AS4780	2	<1%	1
26	AS58057 AS34549 AS6453 AS4780	2	<1%	2
27	AS34927 AS6939 AS6453 AS4780	2	<1%	1
28	AS12779 AS3257 AS6453 AS4780	2	<1%	2
29	AS34927 AS1299 AS6453 AS4780	2	<1%	2
30	AS42473 AS1299 AS6453 AS4780	2	<1%	2
31	AS62167 AS6939 AS6453 AS4780	2	<1%	2
32	AS12859 AS1299 AS6453 AS4780	2	<1%	1
33	AS34019 AS25091 AS6453 AS4780	2	<1%	2
34	AS47147 AS1299 AS6453 AS4780	2	<1%	2
35	AS49544 AS2914 AS6453 AS4780	2	<1%	2
36	AS47147 AS3320 AS6453 AS4780	2	<1%	2
37	AS47692 AS6939 AS6453 AS4780	2	<1%	2
38	AS48362 AS9002 AS6453 AS4780	2	<1%	2
39	AS51184 AS6939 AS6453 AS4780	2	<1%	2
40	AS59890 AS60068 AS6453 AS4780	2	<1%	2
41	AS202032 AS6939 AS6453 AS4780	2	<1%	2
42	AS12779 AS2914 AS6453 AS4780	2	<1%	2
43	AS28917 AS3257 AS6453 AS4780	2	<1%	1
44	AS58057 AS6939 AS6453 AS4780	2	<1%	1
45	AS49544 AS3356 AS6453 AS4780	2	<1%	1
46	AS31027 AS1299 AS6453 AS4780	2	<1%	1
47	AS20612 AS8758 AS9002 AS6453 AS4780	2	<1%	1
48	AS142289 AS9583 AS2914 AS6453 AS4780	2	<1%	1
49	AS206271 AS60707 AS12735 AS6939 AS6453 AS4780	2	<1%	1
50	AS6453 AS4780	1	<1%	1

50 of 243 paths shown. All of them are in the JSON.

More prefixes from AS4780

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.