BGP map for 18.156.0.0/14

18.156.0.0/14 is announced by AS16509 Amazon.com, Inc. and seen by 351 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (7%), AS2914 NTT America, Inc. (5%) and AS24482 SG.GS (3%). The most common path, used by 10 peers, is AS24482 AS16509.

Routes checked 11:36:34 UTC

No change in the origin, the upstreams or the number of peers since 09:48 UTC on 29 Oct, when this site first looked at 18.156.0.0/14.

AS-path graph toward 18.156.0.0/14

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 351 peers (3%) number on a line = peers using that link RIS data up to 11:36 UTC what the colours mean 12 of 270 paths drawn 7 quieter networks left out

View JSON Raw upstream

351collector peers

23RIS collectors

270distinct AS paths

2.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	26	7%
AS2914 NTT America, Inc.	16	5%
AS24482 SG.GS	11	3%
AS174 Cogent Communications, LLC	11	3%
AS9002 RETN-AS RETN Limited	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS6461 Zayo Bandwidth	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	24	7%
AS2914 NTT America, Inc.	13	4%
AS174 Cogent Communications, LLC	11	3%
AS3356 Level 3 Parent, LLC	9	3%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	5	1%
AS3257 GTT-BACKBONE GTT Communications Inc.	4	1%
AS9002 RETN-AS RETN Limited	4	1%
AS47734 TELECOM-IT-SOLUTIONS-AS Telecom IT Solutions SRL	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	3	<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	AS24482 AS16509	10	3%	10
2	AS8218 AS16509	7	2%	6
3	AS6461 AS16509	5	1%	5
4	AS13030 AS16509	4	1%	4
5	AS9002 AS16509	4	1%	4
6	AS51185 AS16509	4	1%	4
7	AS47147 AS16509	4	1%	4
8	AS14840 AS3356 AS1299 AS16509	4	1%	2
9	AS2914 AS16509	3	<1%	3
10	AS48185 AS16509	3	<1%	3
11	AS34019 AS16509	3	<1%	3
12	AS199524 AS16509	3	<1%	3
13	AS25091 AS16509	3	<1%	3
14	AS48362 AS16509	3	<1%	3
15	AS6830 AS16509	2	<1%	2
16	AS3320 AS16509	2	<1%	2
17	AS3491 AS16509	2	<1%	2
18	AS62167 AS16509	2	<1%	2
19	AS25160 AS16509	2	<1%	2
20	AS37680 AS16509	2	<1%	2
21	AS34927 AS16509	2	<1%	2
22	AS1299 AS16509	2	<1%	2
23	AS50628 AS16509	2	<1%	2
24	AS31027 AS16509	2	<1%	1
25	AS35710 AS16509	2	<1%	2
26	AS8529 AS16509	2	<1%	2
27	AS3214 AS16509	2	<1%	2
28	AS212483 AS16509	2	<1%	1
29	AS49544 AS16509	2	<1%	2
30	AS14907 AS16509	2	<1%	2
31	AS15547 AS16509	2	<1%	2
32	AS12779 AS16509	2	<1%	2
33	AS6762 AS16509	2	<1%	2
34	AS51184 AS16509	2	<1%	2
35	AS47692 AS16509	2	<1%	2
36	AS59890 AS16509	2	<1%	2
37	AS202032 AS16509	2	<1%	2
38	AS2497 AS16509	2	<1%	2
39	AS55720 AS2914 AS16509	2	<1%	1
40	AS58057 AS1836 AS16509	2	<1%	2
41	AS58057 AS34549 AS16509	2	<1%	2
42	AS14907 AS1299 AS16509	2	<1%	2
43	AS142289 AS9583 AS16509	2	<1%	1
44	AS49544 AS2914 AS16509	2	<1%	2
45	AS199524 AS174 AS16509	2	<1%	2
46	AS35280 AS6453 AS16509	2	<1%	2
47	AS20612 AS9044 AS16509	2	<1%	1
48	AS19151 AS2914 AS16509	2	<1%	2
49	AS49544 AS3356 AS1299 AS16509	2	<1%	1
50	AS48070 AS16509	1	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS16509

Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 11:36 UTC, fetched 22 hours ago.