BGP map for 174.37.64.0/18

174.37.64.0/18 is announced by AS36351 IBM Cloud and seen by 350 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (7%), AS3356 Level 3 Parent, LLC (6%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS36351.

Routes checked 14:11:08 UTC

No change in the origin, the upstreams or the number of peers since 05:56 UTC on 26 Oct, when this site first looked at 174.37.64.0/18.

AS-path graph toward 174.37.64.0/18

origin Tier 2edge network prefix best path: chosen by 11 of 350 peers (3%) number on a line = peers using that link RIS data up to 14:10 UTC what the colours mean 12 of 264 paths drawn 6 quieter networks left out

View JSON Raw upstream

350collector peers

23RIS collectors

264distinct AS paths

2.5average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	26	7%
AS3356 Level 3 Parent, LLC	22	6%
AS24482 SG.GS	11	3%
AS2914 NTT America, Inc.	11	3%
AS9002 RETN-AS RETN Limited	9	3%
AS6939 Hurricane Electric LLC	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS199524 GCORE G-Core Labs S.A.	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS14840 BR.Digital Telecom	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	24	7%
AS3356 Level 3 Parent, LLC	23	7%
AS6939 Hurricane Electric LLC	9	3%
AS2914 NTT America, Inc.	8	2%
AS9002 RETN-AS RETN Limited	5	1%
AS174 Cogent Communications, LLC	5	1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	3	<1%
AS1836 GREEN green.ch AG	2	<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	AS24482 AS36351	11	3%	11
2	AS8218 AS36351	7	2%	6
3	AS199524 AS36351	7	2%	7
4	AS13030 AS36351	4	1%	4
5	AS9002 AS36351	4	1%	4
6	AS12779 AS36351	4	1%	4
7	AS51185 AS36351	4	1%	4
8	AS14840 AS36351	4	1%	2
9	AS49544 AS36351	4	1%	4
10	AS36351	3	<1%	3
11	AS2914 AS36351	3	<1%	3
12	AS48185 AS36351	3	<1%	3
13	AS3214 AS36351	3	<1%	3
14	AS14907 AS36351	3	<1%	3
15	AS35280 AS36351	3	<1%	3
16	AS34019 AS36351	3	<1%	3
17	AS25091 AS36351	3	<1%	3
18	AS48362 AS36351	3	<1%	3
19	AS47147 AS1299 AS36351	3	<1%	3
20	AS6461 AS3356 AS36351	3	<1%	3
21	AS6830 AS36351	2	<1%	2
22	AS62167 AS36351	2	<1%	2
23	AS25160 AS36351	2	<1%	2
24	AS34927 AS36351	2	<1%	2
25	AS1299 AS36351	2	<1%	2
26	AS271253 AS36351	2	<1%	2
27	AS142289 AS36351	2	<1%	1
28	AS35710 AS36351	2	<1%	2
29	AS8529 AS36351	2	<1%	2
30	AS212483 AS36351	2	<1%	1
31	AS15547 AS36351	2	<1%	2
32	AS51184 AS36351	2	<1%	2
33	AS47692 AS36351	2	<1%	2
34	AS28634 AS36351	2	<1%	1
35	AS19151 AS36351	2	<1%	2
36	AS3257 AS3356 AS36351	2	<1%	2
37	AS3320 AS1299 AS36351	2	<1%	2
38	AS3491 AS3356 AS36351	2	<1%	2
39	AS58057 AS1836 AS36351	2	<1%	2
40	AS49544 AS3356 AS36351	2	<1%	1
41	AS31027 AS6797 AS36351	2	<1%	1
42	AS6762 AS1299 AS36351	2	<1%	2
43	AS59890 AS3356 AS36351	2	<1%	2
44	AS20612 AS9044 AS36351	2	<1%	1
45	AS48070 AS36351	1	<1%	1
46	AS31742 AS36351	1	<1%	1
47	AS35266 AS36351	1	<1%	1
48	AS1828 AS36351	1	<1%	1
49	AS28792 AS36351	1	<1%	1
50	AS6424 AS36351	1	<1%	1

50 of 264 paths shown. All of them are in the JSON.

More prefixes from AS36351

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 14:10 UTC, fetched just now.