BGP map for 192.51.173.0/24

192.51.173.0/24 is announced by AS151257 Citigroup Services and Technology (China) Limited and seen by 320 peers of 23 RIPE RIS collectors, over 236 different AS paths. All of those routes reach it through one upstream, AS134773 CHINANET Guangdong province Guangzhou MAN network. The most common path, used by 11 peers, is AS24482 AS2914 AS4134 AS134773 AS151257.

Routes checked 10:21:00 UTC

No change in the origin, the upstreams or the number of peers since 10:21 UTC, when this site first looked at 192.51.173.0/24.

AS-path graph toward 192.51.173.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 320 peers (3%) number on a line = peers using that link RIS data up to 10:20 UTC what the colours mean 12 of 236 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

320collector peers

23RIS collectors

236distinct AS paths

5.1average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS134773 CHINANET Guangdong province Guangzhou MAN network	320	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS134773 CHINANET Guangdong province Guangzhou MAN network	320	100%
AS4134 No.31,Jin-rong Street	319	100%
AS1299 TWELVE99 Arelion Sweden AB	94	29%
AS2914 NTT America, Inc.	50	16%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	18	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	17	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	13	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	3%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	7	2%
AS3491 PCCW Global (HK) Ltd.	6	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 AS2914 AS4134 AS134773 AS151257	11	3%	11
2	AS8218 AS4134 AS134773 AS151257	7	2%	6
3	AS199524 AS1299 AS4134 AS134773 AS151257	6	2%	6
4	AS6461 AS4134 AS134773 AS151257	5	2%	5
5	AS9002 AS4134 AS134773 AS151257	4	1%	4
6	AS13030 AS1299 AS4134 AS134773 AS151257	4	1%	4
7	AS12779 AS2914 AS4134 AS134773 AS151257	4	1%	4
8	AS14840 AS6762 AS4134 AS134773 AS151257	4	1%	2
9	AS47147 AS1299 AS4134 AS134773 AS151257	4	1%	4
10	AS2914 AS4134 AS134773 AS151257	3	<1%	3
11	AS3491 AS4134 AS134773 AS151257	3	<1%	3
12	AS34927 AS1299 AS4134 AS134773 AS151257	3	<1%	3
13	AS3214 AS4809 AS4134 AS134773 AS151257	3	<1%	3
14	AS14907 AS1299 AS4134 AS134773 AS151257	3	<1%	3
15	AS49544 AS2914 AS4134 AS134773 AS151257	3	<1%	3
16	AS51185 AS6762 AS4134 AS134773 AS151257	3	<1%	3
17	AS34019 AS3303 AS4134 AS134773 AS151257	3	<1%	3
18	AS48362 AS1299 AS4134 AS134773 AS151257	3	<1%	3
19	AS3257 AS4134 AS134773 AS151257	2	<1%	2
20	AS6830 AS4134 AS134773 AS151257	2	<1%	2
21	AS3320 AS4134 AS134773 AS151257	2	<1%	2
22	AS1299 AS4134 AS134773 AS151257	2	<1%	2
23	AS8529 AS4134 AS134773 AS151257	2	<1%	2
24	AS6762 AS4134 AS134773 AS151257	2	<1%	2
25	AS51184 AS4134 AS134773 AS151257	2	<1%	2
26	AS47692 AS4134 AS134773 AS151257	2	<1%	2
27	AS2497 AS4134 AS134773 AS151257	2	<1%	2
28	AS917 AS60068 AS4134 AS134773 AS151257	2	<1%	2
29	AS62167 AS3257 AS4134 AS134773 AS151257	2	<1%	2
30	AS25160 AS2914 AS4134 AS134773 AS151257	2	<1%	2
31	AS42473 AS1299 AS4134 AS134773 AS151257	2	<1%	2
32	AS48185 AS1299 AS4134 AS134773 AS151257	2	<1%	2
33	AS58057 AS1836 AS4134 AS134773 AS151257	2	<1%	2
34	AS31027 AS1299 AS4134 AS134773 AS151257	2	<1%	1
35	AS35710 AS3320 AS4134 AS134773 AS151257	2	<1%	2
36	AS35280 AS2914 AS4134 AS134773 AS151257	2	<1%	2
37	AS15547 AS3303 AS4134 AS134773 AS151257	2	<1%	2
38	AS59890 AS60068 AS4134 AS134773 AS151257	2	<1%	2
39	AS25091 AS1299 AS4134 AS134773 AS151257	2	<1%	2
40	AS199524 AS6762 AS4134 AS134773 AS151257	2	<1%	2
41	AS19151 AS2914 AS4134 AS134773 AS151257	2	<1%	2
42	AS58057 AS34549 AS3257 AS4134 AS134773 AS151257	2	<1%	2
43	AS20612 AS9044 AS1299 AS4134 AS134773 AS151257	2	<1%	1
44	AS142289 AS9583 AS4755 AS6453 AS4134 AS134773 AS151257	2	<1%	1
45	AS4134 AS134773 AS151257	1	<1%	1
46	AS7018 AS4134 AS134773 AS151257	1	<1%	1
47	AS1257 AS4134 AS134773 AS151257	1	<1%	1
48	AS2027 AS4134 AS134773 AS151257	1	<1%	1
49	AS8426 AS4134 AS134773 AS151257	1	<1%	1
50	AS24961 AS4134 AS134773 AS151257	1	<1%	1

50 of 236 paths shown. All of them are in the JSON.

More prefixes from AS151257

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 10:20 UTC, fetched just now.