BGP map for 8.137.0.0/16

8.137.0.0/16 is announced by AS37963 Hangzhou Alibaba Advertising Co.,Ltd. and seen by 331 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (68%), AS4811 China Telecom (Group) (17%) and AS24400 Shanghai Mobile Communications Co.,Ltd. (15%). The most common path, used by 9 peers, is AS24482 AS2914 AS58453 AS9808 AS24400 AS37963.

Routes checked 14:25:38 UTC

No change in the origin, the upstreams or the number of peers since 20:47 UTC on 25 Oct, when this site first looked at 8.137.0.0/16.

331collector peers

23RIS collectors

263distinct AS paths

4.5average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	225	68%
AS4811 China Telecom (Group)	55	17%
AS24400 Shanghai Mobile Communications Co.,Ltd.	51	15%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	224	68%
AS4811 China Telecom (Group)	55	17%
AS174 Cogent Communications, LLC	55	17%
AS4134 No.31,Jin-rong Street	54	16%
AS58453 China Mobile International Limited	51	15%
AS9808 China Mobile Communications Group Co., Ltd.	51	15%
AS24400 Shanghai Mobile Communications Co.,Ltd.	51	15%
AS5511 Opentransit Orange S.A.	29	9%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	20	6%
AS2914 NTT America, Inc.	18	5%

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 AS2914 AS58453 AS9808 AS24400 AS37963	9	3%	9
2	AS8218 AS4134 AS4811 AS37963	7	2%	6
3	AS6461 AS4837 AS37963	5	2%	5
4	AS9002 AS5511 AS4837 AS37963	4	1%	4
5	AS14840 AS6762 AS4837 AS37963	4	1%	2
6	AS13030 AS1299 AS58453 AS9808 AS24400 AS37963	4	1%	4
7	AS12779 AS4837 AS37963	3	<1%	3
8	AS51185 AS6762 AS4837 AS37963	3	<1%	3
9	AS2914 AS58453 AS9808 AS24400 AS37963	3	<1%	3
10	AS48185 AS3356 AS4134 AS4811 AS37963	3	<1%	3
11	AS25091 AS58453 AS9808 AS24400 AS37963	3	<1%	3
12	AS48362 AS1764 AS174 AS4837 AS37963	3	<1%	3
13	AS47147 AS3320 AS5511 AS4837 AS37963	3	<1%	3
14	AS6830 AS4837 AS37963	2	<1%	2
15	AS6762 AS4837 AS37963	2	<1%	2
16	AS51184 AS4837 AS37963	2	<1%	2
17	AS3491 AS174 AS4837 AS37963	2	<1%	2
18	AS62167 AS174 AS4837 AS37963	2	<1%	2
19	AS25160 AS174 AS4837 AS37963	2	<1%	2
20	AS8529 AS6453 AS4837 AS37963	2	<1%	2
21	AS35280 AS6453 AS4837 AS37963	2	<1%	2
22	AS15547 AS174 AS4837 AS37963	2	<1%	2
23	AS34019 AS3303 AS4837 AS37963	2	<1%	2
24	AS199524 AS6453 AS4837 AS37963	2	<1%	2
25	AS47692 AS4134 AS4811 AS37963	2	<1%	2
26	AS59890 AS6939 AS4837 AS37963	2	<1%	2
27	AS917 AS60068 AS4134 AS4811 AS37963	2	<1%	2
28	AS42473 AS9002 AS5511 AS4837 AS37963	2	<1%	2
29	AS1299 AS58453 AS9808 AS24400 AS37963	2	<1%	2
30	AS58057 AS34549 AS5511 AS4837 AS37963	2	<1%	2
31	AS49544 AS3356 AS4134 AS4811 AS37963	2	<1%	1
32	AS31027 AS3356 AS4134 AS4811 AS37963	2	<1%	1
33	AS35710 AS3320 AS5511 AS4837 AS37963	2	<1%	2
34	AS3214 AS4809 AS4134 AS4811 AS37963	2	<1%	2
35	AS49544 AS58453 AS9808 AS24400 AS37963	2	<1%	2
36	AS20612 AS8758 AS3303 AS4837 AS37963	2	<1%	1
37	AS19151 AS58453 AS9808 AS24400 AS37963	2	<1%	2
38	AS34927 AS1299 AS58453 AS9808 AS24400 AS37963	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS4837 AS37963	2	<1%	1
40	AS49544 AS2914 AS58453 AS9808 AS24400 AS37963	2	<1%	2
41	AS4837 AS37963	1	<1%	1
42	AS48070 AS4837 AS37963	1	<1%	1
43	AS5511 AS4837 AS37963	1	<1%	1
44	AS4134 AS4811 AS37963	1	<1%	1
45	AS6424 AS4837 AS37963	1	<1%	1
46	AS3170 AS4837 AS37963	1	<1%	1
47	AS1257 AS4837 AS37963	1	<1%	1
48	AS29075 AS4837 AS37963	1	<1%	1
49	AS680 AS4837 AS37963	1	<1%	1
50	AS12956 AS4837 AS37963	1	<1%	1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS37963

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:24 UTC, fetched 3 hours ago.