BGP map for 45.221.72.0/21

45.221.72.0/21 is announced by AS37027 Simbanet (T) Limited and seen by 389 peers of 23 RIPE RIS collectors, over 293 different AS paths. Its busiest upstreams are AS37100 SEACOM Limited (55%), AS37662 West Indian Ocean Cable Company (43%) and AS15399 Wananchi Group (Kenya) Limited (2%). The most common path, used by 19 peers, is AS6939 AS37662 AS37027.

Routes checked 05:33:28 UTC

No change in the origin, the upstreams or the number of peers since 05:33 UTC, when this site first looked at 45.221.72.0/21.

AS-path graph toward 45.221.72.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 19 of 389 peers (5%) number on a line = peers using that link RIS data up to 05:32 UTC what the colours mean 12 of 293 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

389collector peers

23RIS collectors

293distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS37100 SEACOM Limited	214	55%
AS37662 West Indian Ocean Cable Company	167	43%
AS15399 Wananchi Group (Kenya) Limited	8	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS37100 SEACOM Limited	211	54%
AS37662 West Indian Ocean Cable Company	164	42%
AS6939 Hurricane Electric LLC	103	26%
AS1299 TWELVE99 Arelion Sweden AB	17	4%
AS3356 Level 3 Parent, LLC	11	3%
AS174 Cogent Communications, LLC	9	2%
AS15399 Wananchi Group (Kenya) Limited	8	2%
AS37271 Workonline Communications(Pty) Ltd	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	1%
AS3257 GTT-BACKBONE GTT Communications Inc.	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	AS6939 AS37662 AS37027	19	5%	17
2	AS8218 AS37662 AS37027	7	2%	6
3	AS24482 AS37100 AS37027	6	2%	6
4	AS6461 AS37100 AS37027	5	1%	5
5	AS13030 AS37100 AS37027	4	1%	4
6	AS9002 AS37100 AS37027	4	1%	4
7	AS12779 AS37100 AS37027	4	1%	4
8	AS14840 AS37100 AS37027	4	1%	2
9	AS47147 AS37100 AS37027	4	1%	4
10	AS199524 AS1299 AS37100 AS37027	4	1%	4
11	AS37100 AS37027	3	<1%	3
12	AS37662 AS37027	3	<1%	2
13	AS2914 AS37100 AS37027	3	<1%	3
14	AS24482 AS37662 AS37027	3	<1%	3
15	AS25091 AS37100 AS37027	3	<1%	3
16	AS48185 AS37271 AS15399 AS37027	3	<1%	3
17	AS34927 AS6939 AS37662 AS37027	3	<1%	2
18	AS49544 AS6939 AS37662 AS37027	3	<1%	3
19	AS48362 AS6939 AS37662 AS37027	3	<1%	3
20	AS62167 AS37100 AS37027	2	<1%	2
21	AS25160 AS37100 AS37027	2	<1%	2
22	AS37680 AS37662 AS37027	2	<1%	2
23	AS3214 AS37100 AS37027	2	<1%	2
24	AS31027 AS37100 AS37027	2	<1%	1
25	AS35710 AS37100 AS37027	2	<1%	2
26	AS8529 AS37100 AS37027	2	<1%	2
27	AS51185 AS37100 AS37027	2	<1%	2
28	AS212483 AS37100 AS37027	2	<1%	1
29	AS49544 AS37100 AS37027	2	<1%	2
30	AS34019 AS37100 AS37027	2	<1%	2
31	AS15547 AS37100 AS37027	2	<1%	2
32	AS6762 AS37100 AS37027	2	<1%	2
33	AS51184 AS37100 AS37027	2	<1%	2
34	AS47692 AS37100 AS37027	2	<1%	2
35	AS2497 AS37100 AS37027	2	<1%	2
36	AS55720 AS2914 AS37100 AS37027	2	<1%	1
37	AS50628 AS6939 AS37662 AS37027	2	<1%	2
38	AS14907 AS6939 AS37662 AS37027	2	<1%	2
39	AS35280 AS6453 AS37100 AS37027	2	<1%	2
40	AS59890 AS60068 AS37100 AS37027	2	<1%	2
41	AS20612 AS9044 AS37100 AS37027	2	<1%	1
42	AS202032 AS6939 AS37662 AS37027	2	<1%	2
43	AS24482 AS6939 AS37662 AS37027	2	<1%	2
44	AS271253 AS6939 AS37662 AS37027	2	<1%	1
45	AS19151 AS6939 AS37662 AS37027	2	<1%	2
46	AS142289 AS9583 AS4755 AS6453 AS37100 AS37027	2	<1%	1
47	AS48070 AS37100 AS37027	1	<1%	1
48	AS31742 AS37100 AS37027	1	<1%	1
49	AS1828 AS37100 AS37027	1	<1%	1
50	AS5511 AS37662 AS37027	1	<1%	1

50 of 293 paths shown. All of them are in the JSON.

More prefixes from AS37027

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 05:32 UTC, fetched 2 hours ago.