BGP map for 137.23.128.0/19

137.23.128.0/19 is announced by AS31898 Oracle Corporation and seen by 385 peers of 23 RIPE RIS collectors, over 293 different AS paths. Its busiest upstreams are AS45430 SBN-IIG/AWN-IIG transit provider (52%) and AS132280 Symphony Communication (Thailand) PCL. (48%). The most common path, used by 22 peers, is AS6939 AS132876 AS132280 AS31898.

Routes checked 16:20:53 UTC

No change in the origin, the upstreams or the number of peers since 08:50 UTC on 26 Oct, when this site first looked at 137.23.128.0/19.

AS-path graph toward 137.23.128.0/19

origin Tier 1Tier 2transitedge network prefix best path: chosen by 22 of 385 peers (6%) number on a line = peers using that link RIS data up to 16:20 UTC what the colours mean 12 of 293 paths drawn 3 quieter networks left out

View JSON Raw upstream

385collector peers

23RIS collectors

293distinct AS paths

4.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS45430 SBN-IIG/AWN-IIG transit provider	199	52%
AS132280 Symphony Communication (Thailand) PCL.	186	48%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS45430 SBN-IIG/AWN-IIG transit provider	197	51%
AS132280 Symphony Communication (Thailand) PCL.	186	48%
AS132876 Symphony Communication (Thailand) PCL.	185	48%
AS6939 Hurricane Electric LLC	120	31%
AS9002 RETN-AS RETN Limited	41	11%
AS174 Cogent Communications, LLC	18	5%
AS23764 CTGNet	17	4%
AS3491 PCCW Global (HK) Ltd.	11	3%
AS3356 Level 3 Parent, LLC	6	2%
AS60068 CDN77 Datacamp Limited	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 AS132876 AS132280 AS31898	22	6%	18
2	AS8218 AS9002 AS45430 AS31898	7	2%	6
3	AS24482 AS45430 AS31898	5	1%	5
4	AS9002 AS45430 AS31898	4	1%	4
5	AS14840 AS45430 AS31898	4	1%	2
6	AS13030 AS3491 AS45430 AS31898	4	1%	4
7	AS6461 AS9002 AS45430 AS31898	4	1%	4
8	AS47147 AS9002 AS45430 AS31898	4	1%	4
9	AS3491 AS45430 AS31898	3	<1%	3
10	AS34019 AS45430 AS31898	3	<1%	3
11	AS25091 AS45430 AS31898	3	<1%	3
12	AS2914 AS132876 AS132280 AS31898	3	<1%	3
13	AS48185 AS6939 AS132876 AS132280 AS31898	3	<1%	3
14	AS34927 AS6939 AS132876 AS132280 AS31898	3	<1%	2
15	AS48362 AS6939 AS132876 AS132280 AS31898	3	<1%	3
16	AS45430 AS31898	2	<1%	2
17	AS25160 AS45430 AS31898	2	<1%	2
18	AS1299 AS45430 AS31898	2	<1%	2
19	AS8529 AS45430 AS31898	2	<1%	2
20	AS199524 AS45430 AS31898	2	<1%	2
21	AS35280 AS45430 AS31898	2	<1%	2
22	AS49544 AS45430 AS31898	2	<1%	2
23	AS15547 AS45430 AS31898	2	<1%	2
24	AS12779 AS45430 AS31898	2	<1%	2
25	AS51184 AS45430 AS31898	2	<1%	2
26	AS47692 AS45430 AS31898	2	<1%	2
27	AS42473 AS9002 AS45430 AS31898	2	<1%	2
28	AS142289 AS9583 AS45430 AS31898	2	<1%	1
29	AS31027 AS6797 AS45430 AS31898	2	<1%	1
30	AS6762 AS9002 AS45430 AS31898	2	<1%	2
31	AS59890 AS60068 AS45430 AS31898	2	<1%	2
32	AS20612 AS8758 AS45430 AS31898	2	<1%	1
33	AS19151 AS9002 AS45430 AS31898	2	<1%	2
34	AS199524 AS3491 AS45430 AS31898	2	<1%	2
35	AS62167 AS6939 AS132876 AS132280 AS31898	2	<1%	2
36	AS6424 AS6939 AS132876 AS132280 AS31898	2	<1%	2
37	AS24482 AS23764 AS132876 AS132280 AS31898	2	<1%	2
38	AS3214 AS6939 AS132876 AS132280 AS31898	2	<1%	2
39	AS50628 AS6939 AS132876 AS132280 AS31898	2	<1%	2
40	AS14907 AS6939 AS132876 AS132280 AS31898	2	<1%	2
41	AS49544 AS6939 AS132876 AS132280 AS31898	2	<1%	2
42	AS35710 AS23764 AS132876 AS132280 AS31898	2	<1%	2
43	AS212483 AS23764 AS132876 AS132280 AS31898	2	<1%	1
44	AS51185 AS6939 AS132876 AS132280 AS31898	2	<1%	2
45	AS202032 AS6939 AS132876 AS132280 AS31898	2	<1%	2
46	AS24482 AS6939 AS132876 AS132280 AS31898	2	<1%	2
47	AS271253 AS6939 AS132876 AS132280 AS31898	2	<1%	1
48	AS5511 AS45430 AS31898	1	<1%	1
49	AS14630 AS45430 AS31898	1	<1%	1
50	AS34549 AS45430 AS31898	1	<1%	1

50 of 293 paths shown. All of them are in the JSON.

More prefixes from AS31898

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:20 UTC, fetched just now.