BGP map for 202.12.78.0/23

202.12.78.0/23 is announced by AS131149 Yuan-Jhen Info., Co., Ltd and seen by 329 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (44%), AS4780 Digital United Inc. (32%) and AS2914 NTT America, Inc. (23%). The most common path, used by 11 peers, is AS24482 AS9002 AS4780 AS131149.

Routes checked 23:55:06 UTC

No change in the origin, the upstreams or the number of peers since 23:55 UTC, when this site first looked at 202.12.78.0/23.

AS-path graph toward 202.12.78.0/23

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 23:54 UTC what the colours mean 12 of 254 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

254distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	146	44%
AS4780 Digital United Inc.	106	32%
AS2914 NTT America, Inc.	77	23%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	146	44%
AS4780 Digital United Inc.	106	32%
AS9002 RETN-AS RETN Limited	79	24%
AS2914 NTT America, Inc.	74	22%
AS1299 TWELVE99 Arelion Sweden AB	29	9%
AS3491 PCCW Global (HK) Ltd.	13	4%
AS3320 DTAG Deutsche Telekom AG	6	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	5	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	5	2%
AS3356 Level 3 Parent, LLC	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 AS9002 AS4780 AS131149	11	3%	11
2	AS8218 AS9002 AS4780 AS131149	7	2%	6
3	AS199524 AS174 AS131149	6	2%	6
4	AS9002 AS4780 AS131149	4	1%	4
5	AS14840 AS174 AS131149	4	1%	2
6	AS13030 AS3491 AS4780 AS131149	4	1%	4
7	AS2914 AS131149	3	<1%	3
8	AS3491 AS4780 AS131149	3	<1%	3
9	AS48185 AS2914 AS131149	3	<1%	3
10	AS35280 AS2914 AS131149	3	<1%	3
11	AS6461 AS174 AS131149	3	<1%	3
12	AS34927 AS1299 AS174 AS131149	3	<1%	3
13	AS199524 AS9002 AS4780 AS131149	3	<1%	3
14	AS25091 AS9002 AS4780 AS131149	3	<1%	3
15	AS3257 AS174 AS131149	2	<1%	2
16	AS6461 AS2914 AS131149	2	<1%	2
17	AS3320 AS2914 AS131149	2	<1%	2
18	AS62167 AS174 AS131149	2	<1%	2
19	AS25160 AS2914 AS131149	2	<1%	2
20	AS12779 AS174 AS131149	2	<1%	2
21	AS1299 AS174 AS131149	2	<1%	2
22	AS55720 AS2914 AS131149	2	<1%	1
23	AS14907 AS2914 AS131149	2	<1%	2
24	AS15547 AS174 AS131149	2	<1%	2
25	AS47692 AS2914 AS131149	2	<1%	2
26	AS12779 AS2914 AS131149	2	<1%	2
27	AS59890 AS174 AS131149	2	<1%	2
28	AS271253 AS174 AS131149	2	<1%	1
29	AS917 AS60068 AS174 AS131149	2	<1%	2
30	AS58057 AS34549 AS2914 AS131149	2	<1%	2
31	AS31027 AS9002 AS4780 AS131149	2	<1%	1
32	AS35710 AS3320 AS2914 AS131149	2	<1%	2
33	AS49544 AS9002 AS4780 AS131149	2	<1%	2
34	AS34019 AS3303 AS2914 AS131149	2	<1%	2
35	AS6762 AS9002 AS4780 AS131149	2	<1%	2
36	AS51184 AS47692 AS2914 AS131149	2	<1%	2
37	AS48362 AS1764 AS2914 AS131149	2	<1%	2
38	AS47147 AS1299 AS174 AS131149	2	<1%	2
39	AS19151 AS9002 AS4780 AS131149	2	<1%	2
40	AS49544 AS3356 AS9002 AS4780 AS131149	2	<1%	1
41	AS142289 AS9583 AS9002 AS4780 AS131149	2	<1%	1
42	AS51185 AS6762 AS9002 AS4780 AS131149	2	<1%	2
43	AS20612 AS8758 AS15576 AS174 AS131149	2	<1%	1
44	AS31742 AS174 AS131149	1	<1%	1
45	AS35266 AS2914 AS131149	1	<1%	1
46	AS6830 AS2914 AS131149	1	<1%	1
47	AS6424 AS2914 AS131149	1	<1%	1
48	AS39122 AS174 AS131149	1	<1%	1
49	AS14630 AS2914 AS131149	1	<1%	1
50	AS3170 AS2914 AS131149	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS131149

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:54 UTC, fetched just now.