BGP map for 155.235.240.0/22

155.235.240.0/22 is announced by AS16637 MTN SA and seen by 332 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (48%), AS174 Cogent Communications, LLC (26%) and AS9002 RETN-AS (11%). The most common path, used by 10 peers, is AS24482 AS16637.

Routes checked 14:24:53 UTC

No change in the origin, the upstreams or the number of peers since 23:06 UTC on 26 Oct, when this site first looked at 155.235.240.0/22.

AS-path graph toward 155.235.240.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 332 peers (3%) number on a line = peers using that link RIS data up to 14:24 UTC what the colours mean 12 of 253 paths drawn 3 quieter networks left out

View JSON Raw upstream

332collector peers

23RIS collectors

253distinct AS paths

3.4average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	160	48%
AS174 Cogent Communications, LLC	85	26%
AS9002 RETN-AS RETN Limited	36	11%
AS24482 SG.GS	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	5	2%
AS3491 PCCW Global (HK) Ltd.	4	1%
AS12779 ITGATE IT.Gate S.p.A.	3	<1%
AS48185 team_blue team.blue NV	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS199524 GCORE G-Core Labs S.A.	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	160	48%
AS174 Cogent Communications, LLC	85	26%
AS9002 RETN-AS RETN Limited	32	10%
AS1299 TWELVE99 Arelion Sweden AB	19	6%
AS2914 NTT America, Inc.	12	4%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS6939 Hurricane Electric LLC	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	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 AS16637	10	3%	10
2	AS8218 AS6461 AS3356 AS16637	7	2%	6
3	AS6461 AS3356 AS16637	5	2%	5
4	AS9002 AS16637	4	1%	4
5	AS14840 AS3356 AS16637	4	1%	2
6	AS199524 AS174 AS16637	4	1%	4
7	AS47147 AS9002 AS16637	4	1%	4
8	AS13030 AS1299 AS174 AS16637	4	1%	4
9	AS12779 AS16637	3	<1%	3
10	AS48185 AS16637	3	<1%	3
11	AS2914 AS3356 AS16637	3	<1%	3
12	AS49544 AS3356 AS16637	3	<1%	2
13	AS35280 AS3356 AS16637	3	<1%	3
14	AS25091 AS3356 AS16637	3	<1%	3
15	AS48362 AS9002 AS16637	3	<1%	3
16	AS51185 AS6762 AS3356 AS16637	3	<1%	3
17	AS16637	2	<1%	2
18	AS3491 AS16637	2	<1%	2
19	AS49544 AS16637	2	<1%	2
20	AS199524 AS16637	2	<1%	2
21	AS917 AS60068 AS16637	2	<1%	2
22	AS3257 AS3356 AS16637	2	<1%	2
23	AS6830 AS3356 AS16637	2	<1%	2
24	AS3320 AS3356 AS16637	2	<1%	2
25	AS62167 AS3356 AS16637	2	<1%	2
26	AS25160 AS174 AS16637	2	<1%	2
27	AS42473 AS9002 AS16637	2	<1%	2
28	AS1299 AS174 AS16637	2	<1%	2
29	AS50628 AS3356 AS16637	2	<1%	2
30	AS31027 AS3356 AS16637	2	<1%	1
31	AS8529 AS3356 AS16637	2	<1%	2
32	AS15547 AS174 AS16637	2	<1%	2
33	AS6762 AS3356 AS16637	2	<1%	2
34	AS47692 AS33891 AS16637	2	<1%	2
35	AS59890 AS3356 AS16637	2	<1%	2
36	AS271253 AS3356 AS16637	2	<1%	1
37	AS2497 AS3356 AS16637	2	<1%	2
38	AS19151 AS174 AS16637	2	<1%	2
39	AS58057 AS34549 AS174 AS16637	2	<1%	2
40	AS35710 AS3320 AS3356 AS16637	2	<1%	2
41	AS14907 AS2914 AS3356 AS16637	2	<1%	2
42	AS51184 AS1764 AS3356 AS16637	2	<1%	2
43	AS34019 AS25091 AS3356 AS16637	2	<1%	2
44	AS20612 AS9044 AS174 AS16637	2	<1%	1
45	AS142289 AS9583 AS4755 AS6453 AS3356 AS16637	2	<1%	1
46	AS37721 AS16637	1	<1%	1
47	AS36236 AS16637	1	<1%	1
48	AS1103 AS16637	1	<1%	1
49	AS14907 AS16637	1	<1%	1
50	AS50763 AS16637	1	<1%	1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS16637

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:24 UTC, fetched just now.