BGP map for 137.64.16.0/21

137.64.16.0/21 is announced by 2 networks, mostly AS327708 Airtel Rwanda Ltd and seen by 343 peers of 23 RIPE RIS collectors, over 271 different AS paths. Its busiest upstreams are AS37100 SEACOM Limited (87%), AS6939 Hurricane Electric LLC (6%) and AS327708 Airtel Rwanda Ltd (4%). The most common path, used by 9 peers, is AS24482 AS37100 AS327708.

Routes checked 17:18:36 UTC

No change in the origin, the upstreams or the number of peers since 17:18 UTC, when this site first looked at 137.64.16.0/21.

AS-path graph toward 137.64.16.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 343 peers (3%) number on a line = peers using that link RIS data up to 17:18 UTC what the colours mean 12 of 271 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

343collector peers

23RIS collectors

271distinct AS paths

3.6average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS37100 SEACOM Limited	297	87%
AS6939 Hurricane Electric LLC	22	6%
AS327708 Airtel Rwanda Ltd	13	4%
AS37721 Virtual Technologies & Solutions	1	<1%
AS36236 NetActuate, Inc	1	<1%
AS327960 PC Maniacs (Pty) Ltd	1	<1%
AS37680 Cool Ideas Service Provider (Pty) Ltd	1	<1%
AS327804 Municipal Network Services	1	<1%
AS328137 Web Squad Connect (Pty) Ltd	1	<1%
AS37697 WEBMASTERS, LDA.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS37100 SEACOM Limited	295	86%
AS1299 TWELVE99 Arelion Sweden AB	45	13%
AS6939 Hurricane Electric LLC	22	6%
AS174 Cogent Communications, LLC	19	6%
AS3356 Level 3 Parent, LLC	16	5%
AS2914 NTT America, Inc.	16	5%
AS327708 Airtel Rwanda Ltd	13	4%
AS37662 West Indian Ocean Cable Company	11	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	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 AS37100 AS327708	9	3%	9
2	AS8218 AS37100 AS327708	7	2%	6
3	AS199524 AS1299 AS37100 AS327708	6	2%	6
4	AS6461 AS37100 AS327708	5	1%	5
5	AS13030 AS37100 AS327708	4	1%	4
6	AS9002 AS37100 AS327708	4	1%	4
7	AS12779 AS37100 AS327708	4	1%	4
8	AS14840 AS37100 AS327708	4	1%	2
9	AS47147 AS37100 AS327708	4	1%	4
10	AS2914 AS37100 AS327708	3	<1%	3
11	AS48185 AS37100 AS327708	3	<1%	3
12	AS34019 AS37100 AS327708	3	<1%	3
13	AS25091 AS37100 AS327708	3	<1%	3
14	AS37100 AS327708	2	<1%	2
15	AS62167 AS37100 AS327708	2	<1%	2
16	AS25160 AS37100 AS327708	2	<1%	2
17	AS1299 AS37100 AS327708	2	<1%	2
18	AS35710 AS37100 AS327708	2	<1%	2
19	AS51185 AS37100 AS327708	2	<1%	2
20	AS212483 AS37100 AS327708	2	<1%	1
21	AS49544 AS37100 AS327708	2	<1%	2
22	AS14907 AS37100 AS327708	2	<1%	2
23	AS37662 AS327708 AS37440	2	<1%	2
24	AS6762 AS37100 AS327708	2	<1%	2
25	AS59890 AS6939 AS327708	2	<1%	2
26	AS2497 AS37100 AS327708	2	<1%	2
27	AS3491 AS1299 AS37100 AS327708	2	<1%	2
28	AS34927 AS1299 AS37100 AS327708	2	<1%	2
29	AS58057 AS34549 AS37100 AS327708	2	<1%	2
30	AS49544 AS3356 AS37100 AS327708	2	<1%	1
31	AS31027 AS1299 AS37100 AS327708	2	<1%	1
32	AS49544 AS2914 AS37100 AS327708	2	<1%	2
33	AS15547 AS174 AS37100 AS327708	2	<1%	2
34	AS51184 AS1764 AS37100 AS327708	2	<1%	2
35	AS48362 AS1764 AS37100 AS327708	2	<1%	2
36	AS24482 AS37662 AS327708 AS37440	2	<1%	2
37	AS271253 AS3356 AS37100 AS327708	2	<1%	1
38	AS19151 AS2914 AS37100 AS327708	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS37100 AS327708	2	<1%	1
40	AS327708	1	<1%	1
41	AS37721 AS327708	1	<1%	1
42	AS36236 AS327708	1	<1%	1
43	AS327960 AS327708	1	<1%	1
44	AS37680 AS327708	1	<1%	1
45	AS327804 AS327708	1	<1%	1
46	AS328137 AS327708	1	<1%	1
47	AS37697 AS327708	1	<1%	1
48	AS917 AS327708	1	<1%	1
49	AS1828 AS37100 AS327708	1	<1%	1
50	AS6424 AS37100 AS327708	1	<1%	1

50 of 271 paths shown. All of them are in the JSON.

More prefixes from AS327708

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 17:18 UTC, fetched 2 hours ago.