BGP map for 137.23.128.0/19

137.23.128.0/19 is announced by AS31898 Oracle Corporation and seen by 380 peers of 23 RIPE RIS collectors, over 289 different AS paths. Its busiest upstreams are AS132280 Symphony Communication (Thailand) PCL. (65%) and AS45430 SBN-IIG/AWN-IIG transit provider (35%). The most common path, used by 23 peers, is AS6939 AS132876 AS132280 AS31898.

Routes checked 15:01:56 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 23 of 380 peers (6%) number on a line = peers using that link RIS data up to 15:01 UTC what the colours mean 12 of 289 paths drawn 2 quieter networks left out

View JSON Raw upstream

380collector peers

23RIS collectors

289distinct AS paths

4.5average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS132280 Symphony Communication (Thailand) PCL.	248	65%
AS45430 SBN-IIG/AWN-IIG transit provider	132	35%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS132280 Symphony Communication (Thailand) PCL.	248	65%
AS132876 Symphony Communication (Thailand) PCL.	246	65%
AS6939 Hurricane Electric LLC	140	37%
AS45430 SBN-IIG/AWN-IIG transit provider	132	35%
AS9002 RETN-AS RETN Limited	42	11%
AS174 Cogent Communications, LLC	21	6%
AS23764 CTGNet	19	5%
AS3491 PCCW Global (HK) Ltd.	13	3%
AS2914 NTT America, Inc.	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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	AS6939 AS132876 AS132280 AS31898	23	6%	18
2	AS8218 AS9002 AS45430 AS31898	7	2%	6
3	AS9002 AS45430 AS31898	4	1%	4
4	AS13030 AS3491 AS45430 AS31898	4	1%	4
5	AS6461 AS9002 AS45430 AS31898	4	1%	4
6	AS47147 AS9002 AS45430 AS31898	4	1%	4
7	AS24482 AS23764 AS132876 AS132280 AS31898	4	1%	4
8	AS34927 AS6939 AS132876 AS132280 AS31898	4	1%	3
9	AS14840 AS6939 AS132876 AS132280 AS31898	4	1%	2
10	AS2914 AS45430 AS31898	3	<1%	3
11	AS3491 AS45430 AS31898	3	<1%	3
12	AS12779 AS132876 AS132280 AS31898	3	<1%	3
13	AS34019 AS132876 AS132280 AS31898	3	<1%	3
14	AS25091 AS132876 AS132280 AS31898	3	<1%	3
15	AS48185 AS6939 AS132876 AS132280 AS31898	3	<1%	3
16	AS58057 AS6939 AS132876 AS132280 AS31898	3	<1%	3
17	AS48362 AS6939 AS132876 AS132280 AS31898	3	<1%	3
18	AS24482 AS6939 AS132876 AS132280 AS31898	3	<1%	3
19	AS1299 AS45430 AS31898	2	<1%	2
20	AS6762 AS45430 AS31898	2	<1%	2
21	AS25160 AS132876 AS132280 AS31898	2	<1%	2
22	AS42473 AS9002 AS45430 AS31898	2	<1%	2
23	AS142289 AS9583 AS45430 AS31898	2	<1%	1
24	AS15547 AS174 AS45430 AS31898	2	<1%	2
25	AS51184 AS132876 AS132280 AS31898	2	<1%	2
26	AS47692 AS2914 AS45430 AS31898	2	<1%	2
27	AS51185 AS6762 AS45430 AS31898	2	<1%	2
28	AS59890 AS60068 AS45430 AS31898	2	<1%	2
29	AS35280 AS2914 AS45430 AS31898	2	<1%	2
30	AS19151 AS9002 AS45430 AS31898	2	<1%	2
31	AS199524 AS3491 AS45430 AS31898	2	<1%	2
32	AS62167 AS6939 AS132876 AS132280 AS31898	2	<1%	2
33	AS6424 AS6939 AS132876 AS132280 AS31898	2	<1%	2
34	AS3214 AS6939 AS132876 AS132280 AS31898	2	<1%	2
35	AS50628 AS6939 AS132876 AS132280 AS31898	2	<1%	2
36	AS14907 AS6939 AS132876 AS132280 AS31898	2	<1%	2
37	AS49544 AS6939 AS132876 AS132280 AS31898	2	<1%	2
38	AS35710 AS23764 AS132876 AS132280 AS31898	2	<1%	2
39	AS212483 AS23764 AS132876 AS132280 AS31898	2	<1%	1
40	AS20612 AS6939 AS132876 AS132280 AS31898	2	<1%	1
41	AS202032 AS6939 AS132876 AS132280 AS31898	2	<1%	2
42	AS271253 AS6939 AS132876 AS132280 AS31898	2	<1%	1
43	AS5511 AS45430 AS31898	1	<1%	1
44	AS38001 AS45430 AS31898	1	<1%	1
45	AS37989 AS45430 AS31898	1	<1%	1
46	AS24482 AS132280 AS31898	1	<1%	1
47	AS36236 AS45430 AS31898	1	<1%	1
48	AS8529 AS45430 AS31898	1	<1%	1
49	AS51185 AS45430 AS31898	1	<1%	1
50	AS18106 AS45430 AS31898	1	<1%	1

50 of 289 paths shown. All of them are in the JSON.

More prefixes from AS31898

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 15:01 UTC, fetched just now.