BGP map for 104.119.40.0/21

104.119.40.0/21 is announced by AS20940 AKAMAI-ASN1 and seen by 329 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (13%), AS4637 Telstra Global (11%) and AS174 Cogent Communications, LLC (10%). The most common path, used by 9 peers, is AS24482 AS2914 AS20940.

Routes checked 14:17:30 UTC

Recent route changes

3 Nov 19:19 UTCAS7473 Singapore Telecommunications Ltd is no longer an upstream (it had 18% of peers)

AS-path graph toward 104.119.40.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 14:16 UTC what the colours mean 12 of 265 paths drawn 4 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

265distinct AS paths

3.1average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	43	13%
AS4637 Telstra Global	37	11%
AS174 Cogent Communications, LLC	34	10%
AS2914 NTT America, Inc.	31	9%
AS3356 Level 3 Parent, LLC	23	7%
AS3491 PCCW Global (HK) Ltd.	21	6%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS6939 Hurricane Electric LLC	12	4%
AS2516 KDDI CORPORATION	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	41	12%
AS4637 Telstra Global	36	11%
AS174 Cogent Communications, LLC	34	10%
AS2914 NTT America, Inc.	28	9%
AS3356 Level 3 Parent, LLC	23	7%
AS3491 PCCW Global (HK) Ltd.	18	5%
AS6939 Hurricane Electric LLC	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS2516 KDDI CORPORATION	10	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 AS2914 AS20940	9	3%	9
2	AS8218 AS6461 AS4637 AS20940	7	2%	6
3	AS6461 AS4637 AS20940	5	2%	5
4	AS14840 AS20940	4	1%	2
5	AS47147 AS4637 AS20940	4	1%	4
6	AS2914 AS20940	3	<1%	3
7	AS3491 AS20940	3	<1%	3
8	AS9002 AS4637 AS20940	3	<1%	3
9	AS34927 AS1299 AS20940	3	<1%	3
10	AS51185 AS6762 AS20940	3	<1%	3
11	AS199524 AS4637 AS20940	3	<1%	3
12	AS13030 AS3491 AS20940	3	<1%	3
13	AS34019 AS3303 AS20940	3	<1%	3
14	AS6830 AS20940	2	<1%	2
15	AS3320 AS20940	2	<1%	2
16	AS1299 AS20940	2	<1%	2
17	AS8529 AS20940	2	<1%	2
18	AS212483 AS20940	2	<1%	1
19	AS6762 AS20940	2	<1%	2
20	AS917 AS60068 AS20940	2	<1%	2
21	AS25160 AS2914 AS20940	2	<1%	2
22	AS42473 AS1299 AS20940	2	<1%	2
23	AS31027 AS12552 AS20940	2	<1%	1
24	AS35710 AS3320 AS20940	2	<1%	2
25	AS14907 AS3491 AS20940	2	<1%	2
26	AS35280 AS6453 AS20940	2	<1%	2
27	AS49544 AS3491 AS20940	2	<1%	2
28	AS15547 AS174 AS20940	2	<1%	2
29	AS51184 AS1764 AS20940	2	<1%	2
30	AS48362 AS1764 AS20940	2	<1%	2
31	AS47692 AS2914 AS20940	2	<1%	2
32	AS59890 AS60068 AS20940	2	<1%	2
33	AS271253 AS3356 AS20940	2	<1%	1
34	AS199524 AS3491 AS20940	2	<1%	2
35	AS58057 AS34549 AS1299 AS20940	2	<1%	2
36	AS142289 AS9583 AS1299 AS20940	2	<1%	1
37	AS20612 AS9044 AS1299 AS20940	2	<1%	1
38	AS4637 AS20940	1	<1%	1
39	AS7018 AS20940	1	<1%	1
40	AS50304 AS20940	1	<1%	1
41	AS852 AS20940	1	<1%	1
42	AS17639 AS20940	1	<1%	1
43	AS6057 AS20940	1	<1%	1
44	AS3212 AS20940	1	<1%	1
45	AS198150 AS20940	1	<1%	1
46	AS1257 AS20940	1	<1%	1
47	AS56457 AS20940	1	<1%	1
48	AS1221 AS20940	1	<1%	1
49	AS9002 AS20940	1	<1%	1
50	AS12956 AS20940	1	<1%	1

50 of 265 paths shown. All of them are in the JSON.

More prefixes from AS20940

Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 14:16 UTC, fetched 20 hours ago.