BGP map for 66.244.208.0/21

66.244.208.0/21 is announced by AS6327 Shaw Communications and seen by 328 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (33%), AS3356 Level 3 Parent, LLC (20%) and AS174 Cogent Communications, LLC (13%). The most common path, used by 11 peers, is AS24482 AS6327.

Routes checked 01:49:36 UTC

No change in the origin, the upstreams or the number of peers since 01:49 UTC, when this site first looked at 66.244.208.0/21.

AS-path graph toward 66.244.208.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 01:48 UTC what the colours mean 12 of 258 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

328collector 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	107	33%
AS3356 Level 3 Parent, LLC	65	20%
AS174 Cogent Communications, LLC	44	13%
AS3257 GTT-BACKBONE GTT Communications Inc.	29	9%
AS9002 RETN-AS RETN Limited	18	5%
AS6939 Hurricane Electric LLC	15	5%
AS24482 SG.GS	11	3%
AS3491 PCCW Global (HK) Ltd.	8	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%
AS60068 CDN77 Datacamp Limited	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	105	32%
AS3356 Level 3 Parent, LLC	65	20%
AS174 Cogent Communications, LLC	44	13%
AS3257 GTT-BACKBONE GTT Communications Inc.	28	9%
AS6939 Hurricane Electric LLC	15	5%
AS9002 RETN-AS RETN Limited	14	4%
AS6461 Zayo Bandwidth	9	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%
AS2914 NTT America, Inc.	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	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 AS6327	11	3%	11
2	AS8218 AS6461 AS3356 AS6327	6	2%	5
3	AS9002 AS6327	4	1%	4
4	AS13030 AS1299 AS6327	4	1%	4
5	AS12779 AS3257 AS6327	4	1%	4
6	AS14840 AS3356 AS6327	4	1%	2
7	AS199524 AS1299 AS6327	4	1%	4
8	AS3491 AS6327	3	<1%	3
9	AS2914 AS3356 AS6327	3	<1%	3
10	AS34927 AS1299 AS6327	3	<1%	3
11	AS49544 AS3356 AS6327	3	<1%	2
12	AS34019 AS3303 AS6327	3	<1%	3
13	AS6461 AS3356 AS6327	3	<1%	3
14	AS47147 AS1299 AS6327	3	<1%	3
15	AS199524 AS174 AS6327	3	<1%	3
16	AS1299 AS6327	2	<1%	2
17	AS49544 AS6327	2	<1%	2
18	AS2497 AS6327	2	<1%	2
19	AS19151 AS6327	2	<1%	2
20	AS917 AS60068 AS6327	2	<1%	2
21	AS6461 AS1299 AS6327	2	<1%	2
22	AS3320 AS1299 AS6327	2	<1%	2
23	AS25160 AS174 AS6327	2	<1%	2
24	AS48185 AS1299 AS6327	2	<1%	2
25	AS31027 AS1299 AS6327	2	<1%	1
26	AS8529 AS3356 AS6327	2	<1%	2
27	AS35280 AS3356 AS6327	2	<1%	2
28	AS14907 AS1299 AS6327	2	<1%	2
29	AS15547 AS174 AS6327	2	<1%	2
30	AS25091 AS1299 AS6327	2	<1%	2
31	AS48362 AS9002 AS6327	2	<1%	2
32	AS59890 AS60068 AS6327	2	<1%	2
33	AS271253 AS3356 AS6327	2	<1%	1
34	AS58057 AS34549 AS1299 AS6327	2	<1%	2
35	AS35710 AS3320 AS3257 AS6327	2	<1%	2
36	AS51184 AS1764 AS174 AS6327	2	<1%	2
37	AS47692 AS2914 AS3356 AS6327	2	<1%	2
38	AS20612 AS9044 AS174 AS6327	2	<1%	1
39	AS142289 AS9583 AS4755 AS6453 AS174 AS6327	2	<1%	1
40	AS1828 AS6327	1	<1%	1
41	AS852 AS6327	1	<1%	1
42	AS1403 AS6327	1	<1%	1
43	AS36236 AS6327	1	<1%	1
44	AS3257 AS6327	1	<1%	1
45	AS35280 AS6327	1	<1%	1
46	AS199524 AS6327	1	<1%	1
47	AS36924 AS1299 AS6327	1	<1%	1
48	AS6894 AS174 AS6327	1	<1%	1
49	AS31742 AS1299 AS6327	1	<1%	1
50	AS35266 AS3257 AS6327	1	<1%	1

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

More prefixes from AS6327

Routes seen by RIPE RIS in the 24 hours up to 17 Sep 2026, 01:48 UTC, fetched just now.