BGP map for 204.42.0.0/20

204.42.0.0/20 is announced by AS398465 Rackdog, LLC and seen by 325 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (31%), AS174 Cogent Communications, LLC (23%) and AS2914 NTT America, Inc. (14%). The most common path, used by 10 peers, is AS24482 AS7029 AS398465.

Routes checked 14:19:39 UTC

Recent route changes

8 Nov 14:19 UTCThe prefix is announced again, seen by 325 collector peers
8 Nov 04:46 UTCNo collector peer sees the prefix any more

AS-path graph toward 204.42.0.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 14:19 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

255distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	101	31%
AS174 Cogent Communications, LLC	74	23%
AS2914 NTT America, Inc.	45	14%
AS3491 PCCW Global (HK) Ltd.	32	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	28	9%
AS6939 Hurricane Electric LLC	18	6%
AS7029 Windstream Communications LLC	12	4%
AS25091 IP-Max IP-Max SA	10	3%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS19151 BroadbandONE, LLC	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	99	30%
AS174 Cogent Communications, LLC	74	23%
AS2914 NTT America, Inc.	42	13%
AS3491 PCCW Global (HK) Ltd.	29	9%
AS3257 GTT-BACKBONE GTT Communications Inc.	27	8%
AS6939 Hurricane Electric LLC	18	6%
AS7029 Windstream Communications LLC	12	4%
AS6461 Zayo Bandwidth	8	2%
AS25091 IP-Max IP-Max SA	7	2%
AS3356 Level 3 Parent, LLC	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 AS7029 AS398465	10	3%	10
2	AS8218 AS6461 AS174 AS398465	6	2%	5
3	AS13030 AS3491 AS398465	4	1%	4
4	AS14840 AS174 AS398465	4	1%	2
5	AS47147 AS1299 AS398465	4	1%	4
6	AS2914 AS398465	3	<1%	3
7	AS3491 AS398465	3	<1%	3
8	AS25091 AS398465	3	<1%	3
9	AS9002 AS3257 AS398465	3	<1%	3
10	AS12779 AS3257 AS398465	3	<1%	3
11	AS34927 AS1299 AS398465	3	<1%	3
12	AS35280 AS2914 AS398465	3	<1%	3
13	AS34019 AS25091 AS398465	3	<1%	3
14	AS6461 AS174 AS398465	3	<1%	3
15	AS48362 AS1299 AS398465	3	<1%	3
16	AS1299 AS398465	2	<1%	2
17	AS49544 AS398465	2	<1%	2
18	AS19151 AS398465	2	<1%	2
19	AS6461 AS1299 AS398465	2	<1%	2
20	AS3320 AS1299 AS398465	2	<1%	2
21	AS62167 AS174 AS398465	2	<1%	2
22	AS25160 AS2914 AS398465	2	<1%	2
23	AS42473 AS1299 AS398465	2	<1%	2
24	AS48185 AS1299 AS398465	2	<1%	2
25	AS14907 AS1299 AS398465	2	<1%	2
26	AS31027 AS1299 AS398465	2	<1%	1
27	AS8529 AS1299 AS398465	2	<1%	2
28	AS199524 AS1299 AS398465	2	<1%	2
29	AS15547 AS174 AS398465	2	<1%	2
30	AS6762 AS1299 AS398465	2	<1%	2
31	AS47692 AS2914 AS398465	2	<1%	2
32	AS199524 AS174 AS398465	2	<1%	2
33	AS59890 AS6939 AS398465	2	<1%	2
34	AS271253 AS174 AS398465	2	<1%	1
35	AS199524 AS7029 AS398465	2	<1%	2
36	AS917 AS60068 AS174 AS398465	2	<1%	2
37	AS58057 AS34549 AS1299 AS398465	2	<1%	2
38	AS49544 AS3356 AS3491 AS398465	2	<1%	1
39	AS35710 AS3320 AS3257 AS398465	2	<1%	2
40	AS51184 AS47692 AS2914 AS398465	2	<1%	2
41	AS20612 AS9044 AS174 AS398465	2	<1%	1
42	AS142289 AS9583 AS6453 AS1299 AS398465	2	<1%	1
43	AS3257 AS398465	1	<1%	1
44	AS15692 AS2914 AS398465	1	<1%	1
45	AS6894 AS174 AS398465	1	<1%	1
46	AS31742 AS1299 AS398465	1	<1%	1
47	AS35266 AS2914 AS398465	1	<1%	1
48	AS286 AS3257 AS398465	1	<1%	1
49	AS1828 AS3491 AS398465	1	<1%	1
50	AS6830 AS1299 AS398465	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS398465

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:19 UTC, fetched just now.