BGP map for 209.178.216.0/21

209.178.216.0/21 is announced by AS40463 Alabama Fiber Network and seen by 327 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (89%), AS6939 Hurricane Electric LLC (8%) and AS49544 i3Dnet (<1%). The most common path, used by 11 peers, is AS24482 AS2914 AS40463.

Routes checked 11:28:29 UTC

No change in the origin, the upstreams or the number of peers since 18:37 UTC on 28 Oct, when this site first looked at 209.178.216.0/21.

AS-path graph toward 209.178.216.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 327 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 254 paths drawn 4 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

254distinct AS paths

3.8average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	292	89%
AS6939 Hurricane Electric LLC	26	8%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS19151 BroadbandONE, LLC	2	<1%
AS137409 GSL Networks Pty LTD	2	<1%
AS1828 Unitas Global	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	289	88%
AS1299 TWELVE99 Arelion Sweden AB	45	14%
AS6939 Hurricane Electric LLC	26	8%
AS174 Cogent Communications, LLC	26	8%
AS3356 Level 3 Parent, LLC	22	7%
AS6461 Zayo Bandwidth	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS3320 DTAG Deutsche Telekom AG	9	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS3491 PCCW Global (HK) Ltd.	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	AS24482 AS2914 AS40463	11	3%	11
2	AS8218 AS6461 AS2914 AS40463	7	2%	6
3	AS6461 AS2914 AS40463	5	2%	5
4	AS9002 AS2914 AS40463	4	1%	4
5	AS12779 AS2914 AS40463	4	1%	4
6	AS13030 AS1299 AS2914 AS40463	4	1%	4
7	AS2914 AS40463	3	<1%	3
8	AS48185 AS2914 AS40463	3	<1%	3
9	AS3491 AS2914 AS40463	3	<1%	3
10	AS199524 AS2914 AS40463	3	<1%	3
11	AS25091 AS2914 AS40463	3	<1%	3
12	AS34927 AS1299 AS2914 AS40463	3	<1%	3
13	AS51185 AS6762 AS2914 AS40463	3	<1%	3
14	AS14840 AS3356 AS2914 AS40463	3	<1%	2
15	AS49544 AS40463	2	<1%	2
16	AS19151 AS40463	2	<1%	2
17	AS14907 AS2914 AS40463	2	<1%	2
18	AS3320 AS2914 AS40463	2	<1%	2
19	AS3257 AS2914 AS40463	2	<1%	2
20	AS6830 AS2914 AS40463	2	<1%	2
21	AS25160 AS2914 AS40463	2	<1%	2
22	AS1299 AS2914 AS40463	2	<1%	2
23	AS47692 AS2914 AS40463	2	<1%	2
24	AS59890 AS6939 AS40463	2	<1%	2
25	AS2497 AS2914 AS40463	2	<1%	2
26	AS35280 AS2914 AS40463	2	<1%	2
27	AS6762 AS2914 AS40463	2	<1%	2
28	AS49544 AS2914 AS40463	2	<1%	2
29	AS58057 AS34549 AS2914 AS40463	2	<1%	2
30	AS34019 AS25091 AS2914 AS40463	2	<1%	2
31	AS47147 AS1299 AS2914 AS40463	2	<1%	2
32	AS15547 AS174 AS2914 AS40463	2	<1%	2
33	AS48362 AS1764 AS2914 AS40463	2	<1%	2
34	AS47147 AS3320 AS2914 AS40463	2	<1%	2
35	AS51184 AS47692 AS2914 AS40463	2	<1%	2
36	AS35710 AS3320 AS2914 AS40463	2	<1%	2
37	AS199524 AS3491 AS2914 AS40463	2	<1%	2
38	AS271253 AS3356 AS2914 AS40463	2	<1%	1
39	AS49544 AS3356 AS2914 AS40463	2	<1%	1
40	AS31027 AS1299 AS2914 AS40463	2	<1%	1
41	AS20612 AS8758 AS9002 AS2914 AS40463	2	<1%	1
42	AS142289 AS9583 AS6453 AS2914 AS40463	2	<1%	1
43	AS1828 AS40463	1	<1%	1
44	AS35280 AS40463	1	<1%	1
45	AS36236 AS40463	1	<1%	1
46	AS55720 AS6939 AS40463	1	<1%	1
47	AS7018 AS2914 AS40463	1	<1%	1
48	AS61218 AS6939 AS40463	1	<1%	1
49	AS852 AS2914 AS40463	1	<1%	1
50	AS37721 AS6939 AS40463	1	<1%	1

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

More prefixes from AS40463

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched 2 hours ago.