BGP map for 197.186.8.0/23

197.186.8.0/23 is announced by AS37133 Airtel Tanzania and seen by 335 peers of 23 RIPE RIS collectors, over 254 different AS paths. All of those routes reach it through one upstream, AS327708 Airtel Rwanda Ltd. The most common path, used by 11 peers, is AS24482 AS37662 AS327708 AS37133.

Routes checked 11:53:16 UTC

No change in the origin, the upstreams or the number of peers since 11:53 UTC, when this site first looked at 197.186.8.0/23.

AS-path graph toward 197.186.8.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 11:52 UTC what the colours mean 12 of 254 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

254distinct AS paths

5.0average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS327708 Airtel Rwanda Ltd	335	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS327708 Airtel Rwanda Ltd	335	100%
AS37662 West Indian Ocean Cable Company	327	98%
AS174 Cogent Communications, LLC	149	44%
AS5511 Opentransit Orange S.A.	23	7%
AS9002 RETN-AS RETN Limited	19	6%
AS1299 TWELVE99 Arelion Sweden AB	17	5%
AS2914 NTT America, Inc.	10	3%
AS3356 Level 3 Parent, LLC	9	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	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 AS37662 AS327708 AS37133	11	3%	11
2	AS199524 AS174 AS37662 AS327708 AS37133	8	2%	8
3	AS8218 AS37662 AS327708 AS37133	7	2%	6
4	AS13030 AS37662 AS327708 AS37133	4	1%	4
5	AS9002 AS37662 AS327708 AS37133	4	1%	4
6	AS12779 AS37662 AS327708 AS37133	4	1%	4
7	AS14840 AS174 AS37662 AS327708 AS37133	4	1%	2
8	AS6461 AS174 AS37662 AS327708 AS37133	4	1%	4
9	AS47147 AS9002 AS37662 AS327708 AS37133	4	1%	4
10	AS37662 AS327708 AS37133	3	<1%	2
11	AS48185 AS37662 AS327708 AS37133	3	<1%	3
12	AS34019 AS37662 AS327708 AS37133	3	<1%	3
13	AS25091 AS37662 AS327708 AS37133	3	<1%	3
14	AS48362 AS9002 AS37662 AS327708 AS37133	3	<1%	3
15	AS62167 AS37662 AS327708 AS37133	2	<1%	2
16	AS8529 AS37662 AS327708 AS37133	2	<1%	2
17	AS51185 AS37662 AS327708 AS37133	2	<1%	2
18	AS14907 AS37662 AS327708 AS37133	2	<1%	2
19	AS49544 AS37662 AS327708 AS37133	2	<1%	2
20	AS3257 AS174 AS37662 AS327708 AS37133	2	<1%	2
21	AS6830 AS174 AS37662 AS327708 AS37133	2	<1%	2
22	AS3320 AS5511 AS37662 AS327708 AS37133	2	<1%	2
23	AS2914 AS5511 AS37662 AS327708 AS37133	2	<1%	2
24	AS3491 AS174 AS37662 AS327708 AS37133	2	<1%	2
25	AS25160 AS174 AS37662 AS327708 AS37133	2	<1%	2
26	AS42473 AS9002 AS37662 AS327708 AS37133	2	<1%	2
27	AS1299 AS174 AS37662 AS327708 AS37133	2	<1%	2
28	AS3214 AS9002 AS37662 AS327708 AS37133	2	<1%	2
29	AS15547 AS174 AS37662 AS327708 AS37133	2	<1%	2
30	AS6762 AS174 AS37662 AS327708 AS37133	2	<1%	2
31	AS47692 AS33891 AS37662 AS327708 AS37133	2	<1%	2
32	AS59890 AS174 AS37662 AS327708 AS37133	2	<1%	2
33	AS271253 AS174 AS37662 AS327708 AS37133	2	<1%	1
34	AS2497 AS174 AS37662 AS327708 AS37133	2	<1%	2
35	AS19151 AS174 AS37662 AS327708 AS37133	2	<1%	2
36	AS34927 AS1299 AS174 AS37662 AS327708 AS37133	2	<1%	2
37	AS58057 AS34549 AS5511 AS37662 AS327708 AS37133	2	<1%	2
38	AS49544 AS3356 AS174 AS37662 AS327708 AS37133	2	<1%	1
39	AS31027 AS1299 AS174 AS37662 AS327708 AS37133	2	<1%	1
40	AS35710 AS3320 AS5511 AS37662 AS327708 AS37133	2	<1%	2
41	AS49544 AS2914 AS174 AS37662 AS327708 AS37133	2	<1%	2
42	AS51184 AS47692 AS33891 AS37662 AS327708 AS37133	2	<1%	2
43	AS20612 AS8758 AS8220 AS37662 AS327708 AS37133	2	<1%	1
44	AS142289 AS9583 AS4755 AS6453 AS174 AS37662 AS327708 AS37133	2	<1%	1
45	AS37721 AS327708 AS37133	1	<1%	1
46	AS37239 AS327708 AS37133	1	<1%	1
47	AS35266 AS37662 AS327708 AS37133	1	<1%	1
48	AS1828 AS37662 AS327708 AS37133	1	<1%	1
49	AS5511 AS37662 AS327708 AS37133	1	<1%	1
50	AS50304 AS37662 AS327708 AS37133	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS37133

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 11:52 UTC, fetched just now.