BGP map for 2.17.156.0/22

2.17.156.0/22 is announced by AS20940 AKAMAI-ASN1 and seen by 329 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (29%), AS174 Cogent Communications, LLC (15%) and AS3356 Level 3 Parent, LLC (13%). The most common path, used by 11 peers, is AS24482 AS20940.

Routes checked 23:12:04 UTC

No change in the origin, the upstreams or the number of peers since 23:12 UTC, when this site first looked at 2.17.156.0/22.

AS-path graph toward 2.17.156.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 23:11 UTC what the colours mean 12 of 256 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

256distinct AS paths

3.2average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	94	29%
AS174 Cogent Communications, LLC	49	15%
AS3356 Level 3 Parent, LLC	43	13%
AS2914 NTT America, Inc.	36	11%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	17	5%
AS6461 Zayo Bandwidth	13	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	13	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	12	4%
AS6939 Hurricane Electric LLC	12	4%
AS24482 SG.GS	11	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	92	28%
AS174 Cogent Communications, LLC	49	15%
AS3356 Level 3 Parent, LLC	43	13%
AS2914 NTT America, Inc.	33	10%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	5%
AS6939 Hurricane Electric LLC	12	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	11	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	11	3%
AS6461 Zayo Bandwidth	8	2%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	7	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	11	3%	11
2	AS8218 AS6461 AS20940	7	2%	6
3	AS199524 AS1299 AS20940	6	2%	6
4	AS6461 AS20940	5	2%	5
5	AS13030 AS1299 AS20940	4	1%	4
6	AS14840 AS3356 AS20940	4	1%	2
7	AS47147 AS1299 AS20940	4	1%	4
8	AS2914 AS20940	3	<1%	3
9	AS3491 AS20940	3	<1%	3
10	AS34927 AS1299 AS20940	3	<1%	3
11	AS51185 AS6762 AS20940	3	<1%	3
12	AS14907 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	AS19151 AS20940	2	<1%	2
19	AS3320 AS1299 AS20940	2	<1%	2
20	AS9002 AS2914 AS20940	2	<1%	2
21	AS25160 AS2914 AS20940	2	<1%	2
22	AS12779 AS174 AS20940	2	<1%	2
23	AS42473 AS1299 AS20940	2	<1%	2
24	AS49544 AS3356 AS20940	2	<1%	1
25	AS31027 AS1299 AS20940	2	<1%	1
26	AS49544 AS2914 AS20940	2	<1%	2
27	AS9002 AS6453 AS20940	2	<1%	2
28	AS15547 AS174 AS20940	2	<1%	2
29	AS47692 AS2914 AS20940	2	<1%	2
30	AS12779 AS2914 AS20940	2	<1%	2
31	AS199524 AS174 AS20940	2	<1%	2
32	AS59890 AS3356 AS20940	2	<1%	2
33	AS271253 AS3356 AS20940	2	<1%	1
34	AS917 AS60068 AS174 AS20940	2	<1%	2
35	AS58057 AS34549 AS1299 AS20940	2	<1%	2
36	AS35710 AS3320 AS3356 AS20940	2	<1%	2
37	AS34019 AS35625 AS3257 AS20940	2	<1%	2
38	AS51184 AS47692 AS2914 AS20940	2	<1%	2
39	AS20612 AS9044 AS174 AS20940	2	<1%	1
40	AS142289 AS9583 AS4755 AS6453 AS20940	2	<1%	1
41	AS1828 AS20940	1	<1%	1
42	AS7018 AS20940	1	<1%	1
43	AS852 AS20940	1	<1%	1
44	AS36236 AS20940	1	<1%	1
45	AS12956 AS20940	1	<1%	1
46	AS6453 AS20940	1	<1%	1
47	AS35280 AS20940	1	<1%	1
48	AS15692 AS2914 AS20940	1	<1%	1
49	AS36924 AS1299 AS20940	1	<1%	1
50	AS6894 AS174 AS20940	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS20940

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:11 UTC, fetched just now.