BGP map for 121.78.139.0/24

121.78.139.0/24 is announced by 2 networks, mostly AS9957 KINX and seen by 363 peers of 23 RIPE RIS collectors, over 273 different AS paths. Its busiest upstreams are AS58453 China Mobile International Limited (74%), AS4766 Korea Telecom (26%) and AS9957 KINX (<1%). The most common path, used by 10 peers, is AS6939 AS4766 AS9957.

Routes checked 23:16:03 UTC

No change in the origin, the upstreams or the number of peers since 23:16 UTC, when this site first looked at 121.78.139.0/24.

AS-path graph toward 121.78.139.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 363 peers (3%) number on a line = peers using that link RIS data up to 23:15 UTC what the colours mean 12 of 273 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

363collector peers

23RIS collectors

273distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS58453 China Mobile International Limited	267	74%
AS4766 Korea Telecom	94	26%
AS9957 KINX	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS58453 China Mobile International Limited	265	73%
AS4766 Korea Telecom	94	26%
AS6939 Hurricane Electric LLC	81	22%
AS1299 TWELVE99 Arelion Sweden AB	24	7%
AS174 Cogent Communications, LLC	13	4%
AS3356 Level 3 Parent, LLC	12	3%
AS2914 NTT America, Inc.	10	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS9002 RETN-AS RETN Limited	4	1%
AS8758 IWAY Iway AG	3	<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	AS6939 AS4766 AS9957	10	3%	10
2	AS24482 AS58453 AS9957	10	3%	10
3	AS8218 AS58453 AS9957	7	2%	6
4	AS6461 AS58453 AS9957	5	1%	5
5	AS199524 AS58453 AS9957	5	1%	5
6	AS9002 AS58453 AS9957	4	1%	4
7	AS12779 AS58453 AS9957	4	1%	4
8	AS14840 AS58453 AS9957	4	1%	2
9	AS47147 AS58453 AS9957	4	1%	4
10	AS13030 AS6939 AS4766 AS9957	4	1%	4
11	AS2914 AS58453 AS9957	3	<1%	3
12	AS3491 AS58453 AS9957	3	<1%	3
13	AS49544 AS58453 AS9957	3	<1%	3
14	AS34019 AS58453 AS9957	3	<1%	3
15	AS25091 AS58453 AS9957	3	<1%	3
16	AS48185 AS6939 AS4766 AS9957	3	<1%	3
17	AS34927 AS6939 AS4766 AS9957	3	<1%	2
18	AS48362 AS6939 AS4766 AS9957	3	<1%	3
19	AS58453 AS9957	2	<1%	2
20	AS25160 AS58453 AS9957	2	<1%	2
21	AS1299 AS58453 AS9957	2	<1%	2
22	AS271253 AS58453 AS9957	2	<1%	2
23	AS50628 AS58453 AS9957	2	<1%	2
24	AS31027 AS58453 AS9957	2	<1%	1
25	AS35710 AS58453 AS9957	2	<1%	2
26	AS8529 AS58453 AS9957	2	<1%	2
27	AS51185 AS58453 AS9957	2	<1%	2
28	AS212483 AS58453 AS9957	2	<1%	1
29	AS15547 AS58453 AS9957	2	<1%	2
30	AS51184 AS58453 AS9957	2	<1%	2
31	AS47692 AS58453 AS9957	2	<1%	2
32	AS35280 AS58453 AS9957	2	<1%	2
33	AS2497 AS58453 AS9957	2	<1%	2
34	AS19151 AS58453 AS9957	2	<1%	2
35	AS62167 AS6939 AS4766 AS9957	2	<1%	2
36	AS3214 AS6939 AS4766 AS9957	2	<1%	2
37	AS49544 AS3356 AS58453 AS9957	2	<1%	1
38	AS142289 AS9583 AS58453 AS9957	2	<1%	1
39	AS14907 AS1299 AS58453 AS9957	2	<1%	2
40	AS199524 AS174 AS58453 AS9957	2	<1%	2
41	AS59890 AS3356 AS58453 AS9957	2	<1%	2
42	AS20612 AS8758 AS58453 AS9957	2	<1%	1
43	AS202032 AS6939 AS4766 AS9957	2	<1%	2
44	AS199524 AS1299 AS58453 AS9957	2	<1%	2
45	AS51185 AS6762 AS2914 AS58453 AS9957	2	<1%	2
46	AS1828 AS58453 AS9957	1	<1%	1
47	AS6424 AS58453 AS9957	1	<1%	1
48	AS14630 AS58453 AS9957	1	<1%	1
49	AS34549 AS58453 AS9957	1	<1%	1
50	AS852 AS4766 AS9957	1	<1%	1

50 of 273 paths shown. All of them are in the JSON.

More prefixes from AS9957

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:15 UTC, fetched just now.