BGP map for 51.39.136.0/21

51.39.136.0/21 is announced by AS43766 MTC-KSA-AS and seen by 323 peers of 23 RIPE RIS collectors, over 257 different AS paths. All of those routes reach it through one upstream, AS5511 Opentransit. The most common path, used by 10 peers, is AS24482 AS2914 AS5511 AS43766.

Routes checked 19:04:29 UTC

No change in the origin, the upstreams or the number of peers since 14:09 UTC on 27 Oct, when this site first looked at 51.39.136.0/21.

AS-path graph toward 51.39.136.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 323 peers (3%) number on a line = peers using that link RIS data up to 19:03 UTC what the colours mean 12 of 257 paths drawn 4 quieter networks left out

View JSON Raw upstream

323collector peers

23RIS collectors

257distinct AS paths

4.1average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5511 Opentransit Orange S.A.	323	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5511 Opentransit Orange S.A.	322	100%
AS1299 TWELVE99 Arelion Sweden AB	58	18%
AS2914 NTT America, Inc.	30	9%
AS174 Cogent Communications, LLC	29	9%
AS3356 Level 3 Parent, LLC	27	8%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	18	6%
AS6939 Hurricane Electric LLC	16	5%
AS6461 Zayo Bandwidth	11	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	11	3%
AS3320 DTAG Deutsche Telekom AG	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 AS2914 AS5511 AS43766	10	3%	10
2	AS8218 AS6461 AS5511 AS43766	7	2%	6
3	AS6461 AS5511 AS43766	5	2%	5
4	AS9002 AS5511 AS43766	4	1%	4
5	AS13030 AS1299 AS5511 AS43766	4	1%	4
6	AS2914 AS5511 AS43766	3	<1%	3
7	AS3491 AS5511 AS43766	3	<1%	3
8	AS25091 AS5511 AS43766	3	<1%	3
9	AS14840 AS6762 AS5511 AS43766	3	<1%	2
10	AS51185 AS6762 AS5511 AS43766	3	<1%	3
11	AS3257 AS5511 AS43766	2	<1%	2
12	AS6830 AS5511 AS43766	2	<1%	2
13	AS3320 AS5511 AS43766	2	<1%	2
14	AS1299 AS5511 AS43766	2	<1%	2
15	AS6762 AS5511 AS43766	2	<1%	2
16	AS199524 AS5511 AS43766	2	<1%	2
17	AS2497 AS5511 AS43766	2	<1%	2
18	AS917 AS60068 AS5511 AS43766	2	<1%	2
19	AS25160 AS2914 AS5511 AS43766	2	<1%	2
20	AS34927 AS1299 AS5511 AS43766	2	<1%	2
21	AS58057 AS1836 AS5511 AS43766	2	<1%	2
22	AS58057 AS34549 AS5511 AS43766	2	<1%	2
23	AS49544 AS3356 AS5511 AS43766	2	<1%	1
24	AS31027 AS1299 AS5511 AS43766	2	<1%	1
25	AS35710 AS3320 AS5511 AS43766	2	<1%	2
26	AS49544 AS2914 AS5511 AS43766	2	<1%	2
27	AS8529 AS6453 AS5511 AS43766	2	<1%	2
28	AS199524 AS1299 AS5511 AS43766	2	<1%	2
29	AS35280 AS3356 AS5511 AS43766	2	<1%	2
30	AS15547 AS174 AS5511 AS43766	2	<1%	2
31	AS12779 AS3257 AS5511 AS43766	2	<1%	2
32	AS48362 AS9002 AS5511 AS43766	2	<1%	2
33	AS34019 AS25091 AS5511 AS43766	2	<1%	2
34	AS47692 AS2914 AS5511 AS43766	2	<1%	2
35	AS47147 AS3320 AS5511 AS43766	2	<1%	2
36	AS49544 AS1299 AS5511 AS43766	2	<1%	2
37	AS47147 AS1299 AS5511 AS43766	2	<1%	2
38	AS59890 AS60068 AS5511 AS43766	2	<1%	2
39	AS51184 AS47692 AS2914 AS5511 AS43766	2	<1%	2
40	AS20612 AS9044 AS1299 AS5511 AS43766	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS5511 AS43766	2	<1%	1
42	AS5511 AS43766	1	<1%	1
43	AS14630 AS5511 AS43766	1	<1%	1
44	AS7018 AS5511 AS43766	1	<1%	1
45	AS34549 AS5511 AS43766	1	<1%	1
46	AS37721 AS5511 AS43766	1	<1%	1
47	AS17639 AS5511 AS43766	1	<1%	1
48	AS6057 AS5511 AS43766	1	<1%	1
49	AS14907 AS5511 AS43766	1	<1%	1
50	AS49434 AS5511 AS43766	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS43766

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:03 UTC, fetched just now.