BGP map for 161.33.0.0/18

161.33.0.0/18 is announced by AS31898 Oracle Corporation and seen by 326 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (43%), AS2914 NTT America, Inc. (21%) and AS3491 PCCW Global (HK) Ltd. (18%). The most common path, used by 9 peers, is AS24482 AS2914 AS31898.

Routes checked 15:36:44 UTC

No change in the origin, the upstreams or the number of peers since 10:32 UTC on 29 Oct, when this site first looked at 161.33.0.0/18.

AS-path graph toward 161.33.0.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 326 peers (3%) number on a line = peers using that link RIS data up to 15:36 UTC what the colours mean 12 of 263 paths drawn 5 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

263distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	140	43%
AS2914 NTT America, Inc.	70	21%
AS3491 PCCW Global (HK) Ltd.	59	18%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	54	17%
AS35280 F5 F5 Networks SARL	1	<1%
AS2516 KDDI CORPORATION	1	<1%
AS2518 BIGLOBE Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	138	42%
AS2914 NTT America, Inc.	67	21%
AS3491 PCCW Global (HK) Ltd.	56	17%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	53	16%
AS3356 Level 3 Parent, LLC	18	6%
AS174 Cogent Communications, LLC	14	4%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS6939 Hurricane Electric LLC	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 AS2914 AS31898	9	3%	9
2	AS13030 AS3491 AS31898	4	1%	4
3	AS47147 AS1299 AS31898	4	1%	4
4	AS2914 AS31898	3	<1%	3
5	AS3491 AS31898	3	<1%	3
6	AS12779 AS2914 AS31898	3	<1%	3
7	AS34927 AS1299 AS31898	3	<1%	3
8	AS199524 AS1299 AS31898	3	<1%	3
9	AS49544 AS3491 AS31898	3	<1%	3
10	AS48362 AS1299 AS31898	3	<1%	3
11	AS14840 AS3356 AS3491 AS31898	3	<1%	2
12	AS8218 AS6461 AS3491 AS31898	3	<1%	3
13	AS1299 AS31898	2	<1%	2
14	AS3257 AS6453 AS31898	2	<1%	2
15	AS6461 AS6453 AS31898	2	<1%	2
16	AS9002 AS2914 AS31898	2	<1%	2
17	AS25160 AS2914 AS31898	2	<1%	2
18	AS42473 AS1299 AS31898	2	<1%	2
19	AS48185 AS1299 AS31898	2	<1%	2
20	AS55720 AS2914 AS31898	2	<1%	1
21	AS14907 AS1299 AS31898	2	<1%	2
22	AS31027 AS1299 AS31898	2	<1%	1
23	AS14907 AS3491 AS31898	2	<1%	2
24	AS6762 AS1299 AS31898	2	<1%	2
25	AS6461 AS3491 AS31898	2	<1%	2
26	AS47692 AS2914 AS31898	2	<1%	2
27	AS25091 AS1299 AS31898	2	<1%	2
28	AS9002 AS6453 AS31898	2	<1%	2
29	AS19151 AS2914 AS31898	2	<1%	2
30	AS199524 AS3491 AS31898	2	<1%	2
31	AS8218 AS6461 AS6453 AS31898	2	<1%	2
32	AS58057 AS1836 AS1299 AS31898	2	<1%	2
33	AS58057 AS34549 AS1299 AS31898	2	<1%	2
34	AS49544 AS3356 AS3491 AS31898	2	<1%	1
35	AS142289 AS9583 AS1299 AS31898	2	<1%	1
36	AS35710 AS3320 AS1299 AS31898	2	<1%	2
37	AS8218 AS6461 AS1299 AS31898	2	<1%	2
38	AS15547 AS174 AS6453 AS31898	2	<1%	2
39	AS51184 AS47692 AS2914 AS31898	2	<1%	2
40	AS34019 AS25091 AS2914 AS31898	2	<1%	2
41	AS59890 AS60068 AS1299 AS31898	2	<1%	2
42	AS20612 AS9044 AS1299 AS31898	2	<1%	1
43	AS271253 AS3356 AS3491 AS31898	2	<1%	1
44	AS35280 AS31898	1	<1%	1
45	AS6453 AS31898	1	<1%	1
46	AS15692 AS2914 AS31898	1	<1%	1
47	AS31742 AS1299 AS31898	1	<1%	1
48	AS35266 AS2914 AS31898	1	<1%	1
49	AS1828 AS3491 AS31898	1	<1%	1
50	AS6830 AS1299 AS31898	1	<1%	1

50 of 263 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, 15:36 UTC, fetched just now.