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 344 peers of 23 RIPE RIS collectors, over 273 different AS paths. Its busiest upstreams are AS37100 SEACOM Limited (86%), AS6939 Hurricane Electric LLC (7%) and AS327708 Airtel Rwanda Ltd (4%). The most common path, used by 9 peers, is AS24482 AS37100 AS327708.

Routes checked 11:25:25 UTC

Recent route changes

8 Nov 11:25 UTCThe prefix is announced again, seen by 344 collector peers
7 Nov 20:59 UTCNo collector peer sees the prefix any more

AS-path graph toward 137.64.16.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 344 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 273 paths drawn 7 quieter networks left out

View JSON Raw upstream

344collector peers

23RIS collectors

273distinct AS paths

3.6average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS37100 SEACOM Limited	297	86%
AS6939 Hurricane Electric LLC	23	7%
AS327708 Airtel Rwanda Ltd	13	4%
AS37721 Virtual Technologies & Solutions	1	<1%
AS37680 Cool Ideas Service Provider (Pty) Ltd	1	<1%
AS37239 ICTGlobe Management (Pty) Ltd	1	<1%
AS327960 PC Maniacs (Pty) Ltd	1	<1%
AS327804 Municipal Network Services	1	<1%
AS917 Misaka Network, Inc.	1	<1%
AS328137 Web Squad Connect (Pty) Ltd	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	38	11%
AS6939 Hurricane Electric LLC	23	7%
AS174 Cogent Communications, LLC	19	6%
AS2914 NTT America, Inc.	18	5%
AS3356 Level 3 Parent, LLC	18	5%
AS327708 Airtel Rwanda Ltd	13	4%
AS37662 West Indian Ocean Cable Company	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%

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	AS6461 AS37100 AS327708	5	1%	5
4	AS13030 AS37100 AS327708	4	1%	4
5	AS9002 AS37100 AS327708	4	1%	4
6	AS12779 AS37100 AS327708	4	1%	4
7	AS47147 AS37100 AS327708	4	1%	4
8	AS14840 AS37100 AS327708	4	1%	2
9	AS199524 AS1299 AS37100 AS327708	4	1%	4
10	AS48185 AS37100 AS327708	3	<1%	3
11	AS2914 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	AS25160 AS37100 AS327708	2	<1%	2
16	AS62167 AS37100 AS327708	2	<1%	2
17	AS1299 AS37100 AS327708	2	<1%	2
18	AS212483 AS37100 AS327708	2	<1%	1
19	AS49544 AS37100 AS327708	2	<1%	2
20	AS14907 AS37100 AS327708	2	<1%	2
21	AS59890 AS6939 AS327708	2	<1%	2
22	AS2497 AS37100 AS327708	2	<1%	2
23	AS6762 AS37100 AS327708	2	<1%	2
24	AS51185 AS37100 AS327708	2	<1%	2
25	AS35710 AS37100 AS327708	2	<1%	2
26	AS37662 AS327708 AS37440	2	<1%	2
27	AS34927 AS1299 AS37100 AS327708	2	<1%	2
28	AS58057 AS34549 AS37100 AS327708	2	<1%	2
29	AS3491 AS1299 AS37100 AS327708	2	<1%	2
30	AS15547 AS174 AS37100 AS327708	2	<1%	2
31	AS48362 AS1764 AS37100 AS327708	2	<1%	2
32	AS51184 AS1764 AS37100 AS327708	2	<1%	2
33	AS24482 AS37662 AS327708 AS37440	2	<1%	2
34	AS19151 AS2914 AS37100 AS327708	2	<1%	2
35	AS271253 AS3356 AS37100 AS327708	2	<1%	1
36	AS49544 AS2914 AS37100 AS327708	2	<1%	2
37	AS49544 AS3356 AS37100 AS327708	2	<1%	1
38	AS31027 AS1299 AS37100 AS327708	2	<1%	1
39	AS20612 AS8758 AS9002 AS37100 AS327708	2	<1%	1
40	AS142289 AS9583 AS4755 AS6453 AS37100 AS327708	2	<1%	1
41	AS327708	1	<1%	1
42	AS37721 AS327708	1	<1%	1
43	AS37680 AS327708	1	<1%	1
44	AS37239 AS327708	1	<1%	1
45	AS327960 AS327708	1	<1%	1
46	AS327804 AS327708	1	<1%	1
47	AS917 AS327708	1	<1%	1
48	AS328137 AS327708	1	<1%	1
49	AS37697 AS327708	1	<1%	1
50	AS36236 AS327708	1	<1%	1

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

More prefixes from AS327708

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched 28 minutes ago.