BGP map for 137.23.0.0/19

137.23.0.0/19 is announced by AS31898 Oracle Corporation and seen by 329 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (59%), AS4826 Vocus Connect International Backbone (38%) and AS8220 COLT (<1%). The most common path, used by 9 peers, is AS24482 AS4826 AS31898.

Routes checked 15:35:20 UTC

No change in the origin, the upstreams or the number of peers since 21:46 UTC on 25 Oct, when this site first looked at 137.23.0.0/19.

AS-path graph toward 137.23.0.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 15:34 UTC what the colours mean 12 of 261 paths drawn 4 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

261distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	195	59%
AS4826 Vocus Connect International Backbone	124	38%
AS8220 COLT COLT Technology Services Group Limited	3	<1%
AS4608 Asia Pacific Network Information Centre	1	<1%
AS24482 SG.GS	1	<1%
AS132847 Network Solutions Group Pty Ltd	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%
AS8888 XTOM xTom Pty Ltd	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS64073 Vetta Group	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	195	59%
AS4826 Vocus Connect International Backbone	124	38%
AS1299 TWELVE99 Arelion Sweden AB	43	13%
AS2914 NTT America, Inc.	18	5%
AS3356 Level 3 Parent, LLC	13	4%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS6939 Hurricane Electric LLC	8	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	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 AS4826 AS31898	9	3%	9
2	AS8218 AS6461 AS174 AS31898	7	2%	6
3	AS199524 AS174 AS31898	6	2%	6
4	AS6461 AS174 AS31898	5	2%	5
5	AS14840 AS174 AS31898	4	1%	2
6	AS13030 AS1299 AS4826 AS31898	4	1%	4
7	AS47147 AS1299 AS4826 AS31898	4	1%	4
8	AS2914 AS4826 AS31898	3	<1%	3
9	AS3491 AS174 AS31898	3	<1%	3
10	AS12779 AS174 AS31898	3	<1%	3
11	AS49544 AS4826 AS31898	3	<1%	3
12	AS9002 AS2914 AS4826 AS31898	3	<1%	3
13	AS3257 AS174 AS31898	2	<1%	2
14	AS6830 AS174 AS31898	2	<1%	2
15	AS3320 AS174 AS31898	2	<1%	2
16	AS62167 AS174 AS31898	2	<1%	2
17	AS6424 AS174 AS31898	2	<1%	2
18	AS25160 AS174 AS31898	2	<1%	2
19	AS1299 AS4826 AS31898	2	<1%	2
20	AS14907 AS4826 AS31898	2	<1%	2
21	AS15547 AS174 AS31898	2	<1%	2
22	AS6762 AS174 AS31898	2	<1%	2
23	AS59890 AS174 AS31898	2	<1%	2
24	AS271253 AS174 AS31898	2	<1%	1
25	AS19151 AS4826 AS31898	2	<1%	2
26	AS917 AS60068 AS174 AS31898	2	<1%	2
27	AS42473 AS1299 AS4826 AS31898	2	<1%	2
28	AS34927 AS1299 AS4826 AS31898	2	<1%	2
29	AS58057 AS34549 AS174 AS31898	2	<1%	2
30	AS49544 AS3356 AS174 AS31898	2	<1%	1
31	AS31027 AS1299 AS4826 AS31898	2	<1%	1
32	AS35710 AS3320 AS174 AS31898	2	<1%	2
33	AS14907 AS1299 AS4826 AS31898	2	<1%	2
34	AS51184 AS1764 AS174 AS31898	2	<1%	2
35	AS48362 AS1764 AS174 AS31898	2	<1%	2
36	AS51185 AS6762 AS174 AS31898	2	<1%	2
37	AS20612 AS9044 AS174 AS31898	2	<1%	1
38	AS142289 AS9583 AS4755 AS6453 AS174 AS31898	2	<1%	1
39	AS4608 AS31898	1	<1%	1
40	AS24482 AS31898	1	<1%	1
41	AS132847 AS31898	1	<1%	1
42	AS49544 AS31898	1	<1%	1
43	AS8888 AS31898	1	<1%	1
44	AS35280 AS31898	1	<1%	1
45	AS15692 AS174 AS31898	1	<1%	1
46	AS31742 AS174 AS31898	1	<1%	1
47	AS1828 AS4826 AS31898	1	<1%	1
48	AS3170 AS174 AS31898	1	<1%	1
49	AS7018 AS174 AS31898	1	<1%	1
50	AS132825 AS174 AS31898	1	<1%	1

50 of 261 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, 15:34 UTC, fetched just now.