BGP map for 203.73.192.0/18

203.73.192.0/18 is announced by AS4780 Digital United Inc. and seen by 327 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS9002 RETN-AS (41%), AS3491 PCCW Global (HK) Ltd. (19%) and AS2914 NTT America, Inc. (14%). The most common path, used by 8 peers, is AS24482 AS4780.

Routes checked 18:08:19 UTC

No change in the origin, the upstreams or the number of peers since 03:05 UTC on 27 Oct, when this site first looked at 203.73.192.0/18.

AS-path graph toward 203.73.192.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 327 peers (2%) number on a line = peers using that link RIS data up to 18:08 UTC what the colours mean 12 of 259 paths drawn 3 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

259distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	133	41%
AS3491 PCCW Global (HK) Ltd.	61	19%
AS2914 NTT America, Inc.	47	14%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	47	14%
AS6939 Hurricane Electric LLC	17	5%
AS24482 SG.GS	8	2%
AS8220 COLT COLT Technology Services Group Limited	5	2%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS9304 HGC Global Communications Limited	2	<1%
AS8359 MTS MTS PJSC	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	129	39%
AS3491 PCCW Global (HK) Ltd.	58	18%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	46	14%
AS2914 NTT America, Inc.	44	13%
AS1299 TWELVE99 Arelion Sweden AB	22	7%
AS174 Cogent Communications, LLC	22	7%
AS6939 Hurricane Electric LLC	17	5%
AS3356 Level 3 Parent, LLC	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS8220 COLT COLT Technology Services Group Limited	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	AS24482 AS4780	8	2%	8
2	AS8218 AS9002 AS4780	7	2%	6
3	AS9002 AS4780	4	1%	4
4	AS13030 AS3491 AS4780	4	1%	4
5	AS47147 AS9002 AS4780	4	1%	4
6	AS2914 AS4780	3	<1%	3
7	AS3491 AS4780	3	<1%	3
8	AS48185 AS2914 AS4780	3	<1%	3
9	AS199524 AS9002 AS4780	3	<1%	3
10	AS25091 AS9002 AS4780	3	<1%	3
11	AS48362 AS9002 AS4780	3	<1%	3
12	AS6461 AS9002 AS4780	3	<1%	3
13	AS2497 AS4780	2	<1%	2
14	AS3257 AS6453 AS4780	2	<1%	2
15	AS6461 AS6453 AS4780	2	<1%	2
16	AS3320 AS6453 AS4780	2	<1%	2
17	AS25160 AS2914 AS4780	2	<1%	2
18	AS42473 AS9002 AS4780	2	<1%	2
19	AS1299 AS6453 AS4780	2	<1%	2
20	AS50628 AS6453 AS4780	2	<1%	2
21	AS8529 AS9002 AS4780	2	<1%	2
22	AS14907 AS3491 AS4780	2	<1%	2
23	AS49544 AS9002 AS4780	2	<1%	2
24	AS35280 AS6453 AS4780	2	<1%	2
25	AS15547 AS8220 AS4780	2	<1%	2
26	AS12779 AS2914 AS4780	2	<1%	2
27	AS6762 AS9002 AS4780	2	<1%	2
28	AS47692 AS2914 AS4780	2	<1%	2
29	AS59890 AS6939 AS4780	2	<1%	2
30	AS24482 AS9002 AS4780	2	<1%	2
31	AS19151 AS9002 AS4780	2	<1%	2
32	AS199524 AS3491 AS4780	2	<1%	2
33	AS34927 AS1299 AS6453 AS4780	2	<1%	2
34	AS58057 AS1836 AS9002 AS4780	2	<1%	2
35	AS58057 AS34549 AS2914 AS4780	2	<1%	2
36	AS49544 AS3356 AS9002 AS4780	2	<1%	1
37	AS14840 AS174 AS3491 AS4780	2	<1%	2
38	AS142289 AS9583 AS9002 AS4780	2	<1%	1
39	AS31027 AS6797 AS9002 AS4780	2	<1%	1
40	AS35710 AS3320 AS9002 AS4780	2	<1%	2
41	AS51184 AS47692 AS2914 AS4780	2	<1%	2
42	AS34019 AS25091 AS9002 AS4780	2	<1%	2
43	AS51185 AS6762 AS9002 AS4780	2	<1%	2
44	AS20612 AS8758 AS9002 AS4780	2	<1%	1
45	AS6453 AS4780	1	<1%	1
46	AS15692 AS2914 AS4780	1	<1%	1
47	AS31742 AS2914 AS4780	1	<1%	1
48	AS35266 AS2914 AS4780	1	<1%	1
49	AS1828 AS3491 AS4780	1	<1%	1
50	AS6830 AS6453 AS4780	1	<1%	1

50 of 259 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, 18:08 UTC, fetched just now.