BGP map for 41.181.0.0/16

41.181.0.0/16 is announced by AS16637 MTN SA and seen by 379 peers of 23 RIPE RIS collectors, over 273 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (50%), AS1299 TWELVE99 (16%) and AS3356 Level 3 Parent, LLC (12%). The most common path, used by 23 peers, is AS6939 AS16637.

Routes checked 17:56:50 UTC

No change in the origin, the upstreams or the number of peers since 17:56 UTC, when this site first looked at 41.181.0.0/16.

AS-path graph toward 41.181.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 23 of 379 peers (6%) number on a line = peers using that link RIS data up to 17:56 UTC what the colours mean 12 of 273 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

379collector peers

23RIS collectors

273distinct AS paths

2.9average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	191	50%
AS1299 TWELVE99 Arelion Sweden AB	59	16%
AS3356 Level 3 Parent, LLC	44	12%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	4%
AS24482 SG.GS	9	2%
AS25091 IP-Max IP-Max SA	9	2%
AS48185 team_blue team.blue NV	3	<1%
AS4455 BSO IX Reach Ltd	3	<1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	3	<1%
AS62167 Tismi Tismi BV	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	168	44%
AS1299 TWELVE99 Arelion Sweden AB	57	15%
AS3356 Level 3 Parent, LLC	44	12%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	3%
AS25091 IP-Max IP-Max SA	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS4455 BSO IX Reach Ltd	3	<1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	3	<1%
AS2914 NTT America, Inc.	3	<1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	3	<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	AS6939 AS16637	23	6%	18
2	AS24482 AS16637	9	2%	9
3	AS8218 AS6939 AS16637	7	2%	6
4	AS199524 AS1299 AS16637	6	2%	6
5	AS13030 AS6939 AS16637	4	1%	4
6	AS12779 AS6939 AS16637	4	1%	4
7	AS34927 AS6939 AS16637	4	1%	3
8	AS14840 AS6939 AS16637	4	1%	2
9	AS47147 AS1299 AS16637	4	1%	4
10	AS48185 AS16637	3	<1%	3
11	AS25091 AS16637	3	<1%	3
12	AS2914 AS3356 AS16637	3	<1%	3
13	AS9002 AS1299 AS16637	3	<1%	3
14	AS271253 AS6939 AS16637	3	<1%	2
15	AS14907 AS6939 AS16637	3	<1%	3
16	AS49544 AS6939 AS16637	3	<1%	3
17	AS51185 AS6762 AS16637	3	<1%	3
18	AS34019 AS25091 AS16637	3	<1%	3
19	AS6461 AS3356 AS16637	3	<1%	3
20	AS48362 AS6939 AS16637	3	<1%	3
21	AS16637	2	<1%	2
22	AS62167 AS16637	2	<1%	2
23	AS37680 AS16637	2	<1%	2
24	AS1299 AS16637	2	<1%	2
25	AS6762 AS16637	2	<1%	2
26	AS49544 AS16637	2	<1%	2
27	AS199524 AS16637	2	<1%	2
28	AS3257 AS3356 AS16637	2	<1%	2
29	AS6461 AS1299 AS16637	2	<1%	2
30	AS3320 AS1299 AS16637	2	<1%	2
31	AS3491 AS3356 AS16637	2	<1%	2
32	AS25160 AS1299 AS16637	2	<1%	2
33	AS3214 AS6939 AS16637	2	<1%	2
34	AS50628 AS6939 AS16637	2	<1%	2
35	AS31027 AS6939 AS16637	2	<1%	1
36	AS8529 AS3356 AS16637	2	<1%	2
37	AS15547 AS4455 AS16637	2	<1%	2
38	AS47692 AS33891 AS16637	2	<1%	2
39	AS59890 AS3356 AS16637	2	<1%	2
40	AS20612 AS9044 AS16637	2	<1%	1
41	AS202032 AS6939 AS16637	2	<1%	2
42	AS24482 AS6939 AS16637	2	<1%	2
43	AS19151 AS6939 AS16637	2	<1%	2
44	AS55720 AS2914 AS1299 AS16637	2	<1%	1
45	AS58057 AS34549 AS1299 AS16637	2	<1%	2
46	AS142289 AS9583 AS6939 AS16637	2	<1%	1
47	AS35710 AS3320 AS3356 AS16637	2	<1%	2
48	AS51184 AS1764 AS3356 AS16637	2	<1%	2
49	AS36924 AS16637	1	<1%	1
50	AS48070 AS16637	1	<1%	1

50 of 273 paths shown. All of them are in the JSON.

More prefixes from AS16637

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 17:56 UTC, fetched just now.