BGP map for 2.20.172.0/22

2.20.172.0/22 is announced by AS20940 AKAMAI-ASN1 and seen by 322 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (26%), AS174 Cogent Communications, LLC (15%) and AS3356 Level 3 Parent, LLC (12%). The most common path, used by 9 peers, is AS24482 AS20940.

Routes checked 11:14:00 UTC

Recent route changes

29 Oct 09:49 UTCAS6461 Zayo Bandwidth became an upstream, used by 5% of peers

AS-path graph toward 2.20.172.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 322 peers (3%) number on a line = peers using that link RIS data up to 11:13 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

View JSON Raw upstream

322collector peers

23RIS collectors

258distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	84	26%
AS174 Cogent Communications, LLC	49	15%
AS3356 Level 3 Parent, LLC	39	12%
AS2914 NTT America, Inc.	34	11%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	18	6%
AS6461 Zayo Bandwidth	15	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	15	5%
AS3257 GTT-BACKBONE GTT Communications Inc.	14	4%
AS6939 Hurricane Electric LLC	12	4%
AS24482 SG.GS	9	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	82	25%
AS174 Cogent Communications, LLC	49	15%
AS3356 Level 3 Parent, LLC	39	12%
AS2914 NTT America, Inc.	31	10%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	16	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	4%
AS6939 Hurricane Electric LLC	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	4%
AS6461 Zayo Bandwidth	10	3%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	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 AS20940	9	3%	9
2	AS8218 AS6461 AS20940	7	2%	6
3	AS6461 AS20940	5	2%	5
4	AS13030 AS1299 AS20940	4	1%	4
5	AS14840 AS3356 AS20940	4	1%	2
6	AS47147 AS1299 AS20940	4	1%	4
7	AS2914 AS20940	3	<1%	3
8	AS3491 AS20940	3	<1%	3
9	AS34927 AS1299 AS20940	3	<1%	3
10	AS51185 AS6762 AS20940	3	<1%	3
11	AS14907 AS1299 AS20940	3	<1%	3
12	AS199524 AS1299 AS20940	3	<1%	3
13	AS48362 AS1299 AS20940	3	<1%	3
14	AS3257 AS20940	2	<1%	2
15	AS1299 AS20940	2	<1%	2
16	AS6762 AS20940	2	<1%	2
17	AS49544 AS20940	2	<1%	2
18	AS9002 AS2914 AS20940	2	<1%	2
19	AS25160 AS2914 AS20940	2	<1%	2
20	AS12779 AS174 AS20940	2	<1%	2
21	AS42473 AS1299 AS20940	2	<1%	2
22	AS49544 AS3356 AS20940	2	<1%	1
23	AS49544 AS2914 AS20940	2	<1%	2
24	AS8529 AS6453 AS20940	2	<1%	2
25	AS15547 AS174 AS20940	2	<1%	2
26	AS47692 AS2914 AS20940	2	<1%	2
27	AS199524 AS174 AS20940	2	<1%	2
28	AS59890 AS3356 AS20940	2	<1%	2
29	AS271253 AS3356 AS20940	2	<1%	1
30	AS19151 AS2914 AS20940	2	<1%	2
31	AS917 AS60068 AS174 AS20940	2	<1%	2
32	AS58057 AS34549 AS1299 AS20940	2	<1%	2
33	AS35710 AS3320 AS1299 AS20940	2	<1%	2
34	AS51184 AS47692 AS2914 AS20940	2	<1%	2
35	AS20612 AS9044 AS174 AS20940	2	<1%	1
36	AS142289 AS9583 AS4755 AS6453 AS20940	2	<1%	1
37	AS1828 AS20940	1	<1%	1
38	AS7018 AS20940	1	<1%	1
39	AS852 AS20940	1	<1%	1
40	AS36236 AS20940	1	<1%	1
41	AS18106 AS20940	1	<1%	1
42	AS9002 AS20940	1	<1%	1
43	AS12956 AS20940	1	<1%	1
44	AS6453 AS20940	1	<1%	1
45	AS35280 AS20940	1	<1%	1
46	AS15692 AS174 AS20940	1	<1%	1
47	AS6894 AS174 AS20940	1	<1%	1
48	AS31742 AS1299 AS20940	1	<1%	1
49	AS35266 AS2914 AS20940	1	<1%	1
50	AS6830 AS1299 AS20940	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS20940

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 11:13 UTC, fetched just now.