BGP map for 2600:1f20:c000::/36

2600:1f20:c000::/36 is announced by AS16509 Amazon.com, Inc. and seen by 330 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (28%), AS2914 NTT America, Inc. (20%) and AS6939 Hurricane Electric LLC (17%). The most common path, used by 9 peers, is AS6939 AS16509.

Routes checked 15:51:27 UTC

No change in the origin, the upstreams or the number of peers since 03:52 UTC on 29 Oct, when this site first looked at 2600:1f20:c000::/36.

AS-path graph toward 2600:1f20:c000::/36

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 330 peers (3%) number on a line = peers using that link RIS data up to 15:50 UTC what the colours mean 12 of 254 paths drawn 5 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

254distinct AS paths

3.3average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	92	28%
AS2914 NTT America, Inc.	65	20%
AS6939 Hurricane Electric LLC	55	17%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	34	10%
AS3320 DTAG Deutsche Telekom AG	22	7%
AS5511 Opentransit Orange S.A.	12	4%
AS24482 SG.GS	10	3%
AS1273 IDDQD-AS	5	2%
AS8220 COLT COLT Technology Services Group Limited	4	1%
AS2497 Internet Initiative Japan Inc.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	92	28%
AS2914 NTT America, Inc.	62	19%
AS6939 Hurricane Electric LLC	46	14%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	33	10%
AS3320 DTAG Deutsche Telekom AG	20	6%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS3356 Level 3 Parent, LLC	12	4%
AS5511 Opentransit Orange S.A.	12	4%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	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	AS6939 AS16509	9	3%	9
2	AS24482 AS16509	9	3%	9
3	AS8218 AS6461 AS6453 AS16509	5	2%	5
4	AS13030 AS3320 AS16509	4	1%	4
5	AS14840 AS3356 AS2914 AS16509	4	1%	2
6	AS2914 AS16509	3	<1%	3
7	AS48185 AS2914 AS16509	3	<1%	3
8	AS3214 AS6939 AS16509	3	<1%	3
9	AS15547 AS8220 AS16509	3	<1%	3
10	AS58952 AS16509	2	<1%	1
11	AS2497 AS16509	2	<1%	2
12	AS18041 AS16509	2	<1%	1
13	AS8529 AS16509	2	<1%	2
14	AS3320 AS16509	2	<1%	2
15	AS9002 AS6453 AS16509	2	<1%	2
16	AS199524 AS174 AS16509	2	<1%	2
17	AS852 AS3320 AS16509	2	<1%	2
18	AS50628 AS6453 AS16509	2	<1%	2
19	AS34927 AS174 AS16509	2	<1%	2
20	AS35710 AS3320 AS16509	2	<1%	2
21	AS142289 AS9583 AS16509	2	<1%	1
22	AS1299 AS174 AS16509	2	<1%	2
23	AS3257 AS174 AS16509	2	<1%	2
24	AS6461 AS174 AS16509	2	<1%	2
25	AS6667 AS174 AS16509	2	<1%	2
26	AS9002 AS2914 AS16509	2	<1%	2
27	AS47147 AS3320 AS16509	2	<1%	2
28	AS47692 AS2914 AS16509	2	<1%	2
29	AS12859 AS2914 AS16509	2	<1%	1
30	AS25160 AS2914 AS16509	2	<1%	2
31	AS49544 AS3320 AS16509	2	<1%	2
32	AS3491 AS174 AS16509	2	<1%	2
33	AS6461 AS6453 AS16509	2	<1%	2
34	AS12779 AS174 AS16509	2	<1%	2
35	AS62167 AS6939 AS16509	2	<1%	2
36	AS202032 AS6939 AS16509	2	<1%	2
37	AS25091 AS5511 AS16509	2	<1%	2
38	AS59890 AS174 AS16509	2	<1%	2
39	AS58057 AS6939 AS16509	2	<1%	1
40	AS1403 AS577 AS6939 AS16509	2	<1%	1
41	AS58057 AS34549 AS2914 AS16509	2	<1%	2
42	AS49544 AS3356 AS2914 AS16509	2	<1%	1
43	AS34019 AS25091 AS5511 AS16509	2	<1%	2
44	AS48362 AS1764 AS2914 AS16509	2	<1%	2
45	AS51184 AS47692 AS2914 AS16509	2	<1%	2
46	AS8218 AS6461 AS2914 AS16509	2	<1%	2
47	AS47147 AS1299 AS174 AS16509	2	<1%	2
48	AS42473 AS1299 AS174 AS16509	2	<1%	2
49	AS28917 AS3257 AS174 AS16509	2	<1%	1
50	AS20612 AS9044 AS174 AS16509	2	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS16509

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 15:50 UTC, fetched just now.