BGP map for 123.58.240.0/20

123.58.240.0/20 is announced by 2 networks, mostly AS133119 China Unicom IP network and seen by 333 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (97%) and AS4134 No.31,Jin-rong Street (3%). The most common path, used by 11 peers, is AS24482 AS6453 AS4837 AS133119.

Routes checked 21:22:09 UTC

No change in the origin, the upstreams or the number of peers since 21:22 UTC, when this site first looked at 123.58.240.0/20.

AS-path graph toward 123.58.240.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 333 peers (3%) number on a line = peers using that link RIS data up to 21:21 UTC what the colours mean 12 of 248 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

333collector peers

23RIS collectors

248distinct AS paths

4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	322	97%
AS4134 No.31,Jin-rong Street	11	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	321	96%
AS1299 TWELVE99 Arelion Sweden AB	77	23%
AS174 Cogent Communications, LLC	44	13%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	23	7%
AS5511 Opentransit Orange S.A.	23	7%
AS6939 Hurricane Electric LLC	17	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS701 Verizon Business	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	11	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%

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 AS6453 AS4837 AS133119	11	3%	11
2	AS8218 AS6461 AS4837 AS133119	7	2%	6
3	AS199524 AS1299 AS4837 AS133119	6	2%	6
4	AS6461 AS4837 AS133119	5	2%	5
5	AS12779 AS4837 AS133119	4	1%	4
6	AS13030 AS1299 AS4837 AS133119	4	1%	4
7	AS9002 AS5511 AS4837 AS133119	4	1%	4
8	AS14840 AS701 AS4837 AS133119	4	1%	2
9	AS47147 AS1299 AS4837 AS133119	4	1%	4
10	AS2914 AS701 AS4837 AS133119	3	<1%	3
11	AS3491 AS174 AS4837 AS133119	3	<1%	3
12	AS48185 AS1299 AS4837 AS133119	3	<1%	3
13	AS14907 AS1299 AS4837 AS133119	3	<1%	3
14	AS51185 AS6762 AS4837 AS133119	3	<1%	3
15	AS35280 AS6453 AS4837 AS133119	3	<1%	3
16	AS34019 AS3303 AS4837 AS133119	3	<1%	3
17	AS48362 AS1299 AS4837 AS133119	3	<1%	3
18	AS3214 AS10099 AS9929 AS4837 AS133119	3	<1%	3
19	AS3257 AS4837 AS133119	2	<1%	2
20	AS6830 AS4837 AS133119	2	<1%	2
21	AS1299 AS4837 AS133119	2	<1%	2
22	AS6762 AS4837 AS133119	2	<1%	2
23	AS51184 AS4837 AS133119	2	<1%	2
24	AS2497 AS4837 AS133119	2	<1%	2
25	AS917 AS60068 AS4134 AS4847	2	<1%	2
26	AS3320 AS5511 AS4837 AS133119	2	<1%	2
27	AS62167 AS174 AS4837 AS133119	2	<1%	2
28	AS25160 AS174 AS4837 AS133119	2	<1%	2
29	AS42473 AS1299 AS4837 AS133119	2	<1%	2
30	AS34927 AS1299 AS4837 AS133119	2	<1%	2
31	AS55720 AS23764 AS4134 AS4847	2	<1%	1
32	AS49544 AS3356 AS4837 AS133119	2	<1%	1
33	AS31027 AS1299 AS4837 AS133119	2	<1%	1
34	AS49544 AS2914 AS4837 AS133119	2	<1%	2
35	AS15547 AS174 AS4837 AS133119	2	<1%	2
36	AS47692 AS33891 AS4837 AS133119	2	<1%	2
37	AS49544 AS1299 AS4837 AS133119	2	<1%	2
38	AS199524 AS174 AS4837 AS133119	2	<1%	2
39	AS59890 AS6939 AS4837 AS133119	2	<1%	2
40	AS199524 AS6762 AS4837 AS133119	2	<1%	2
41	AS58057 AS34549 AS5511 AS4837 AS133119	2	<1%	2
42	AS35710 AS3320 AS5511 AS4837 AS133119	2	<1%	2
43	AS20612 AS8758 AS3303 AS4837 AS133119	2	<1%	1
44	AS19151 AS2914 AS701 AS4837 AS133119	2	<1%	2
45	AS142289 AS9583 AS4755 AS6453 AS4837 AS133119	2	<1%	1
46	AS4134 AS4847	1	<1%	1
47	AS4837 AS133119	1	<1%	1
48	AS5511 AS4837 AS133119	1	<1%	1
49	AS24961 AS4134 AS4847	1	<1%	1
50	AS680 AS4837 AS133119	1	<1%	1

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

More prefixes from AS133119

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:21 UTC, fetched just now.