BGP map for 192.243.48.0/20

192.243.48.0/20 is announced by AS39572 ADVANCEDHOSTERS-AS and seen by 327 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (32%), AS174 Cogent Communications, LLC (29%) and AS2914 NTT America, Inc. (23%). The most common path, used by 11 peers, is AS24482 AS2914 AS39572.

Routes checked 13:21:22 UTC

No change in the origin, the upstreams or the number of peers since 21:10 UTC on 2 Nov, when this site first looked at 192.243.48.0/20.

AS-path graph toward 192.243.48.0/20

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 09:59 UTC what the colours mean 12 of 256 paths drawn 3 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

256distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	105	32%
AS174 Cogent Communications, LLC	94	29%
AS2914 NTT America, Inc.	76	23%
AS6939 Hurricane Electric LLC	22	7%
AS3491 PCCW Global (HK) Ltd.	13	4%
AS37468 Angola Cables	3	<1%
AS4637 Telstra Global	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS13786 Seabras 1 USA, LLC	2	<1%
AS4230 CLARO S.A.	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	103	31%
AS174 Cogent Communications, LLC	94	29%
AS2914 NTT America, Inc.	73	22%
AS6939 Hurricane Electric LLC	22	7%
AS3491 PCCW Global (HK) Ltd.	10	3%
AS6461 Zayo Bandwidth	8	2%
AS3356 Level 3 Parent, LLC	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	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 AS2914 AS39572	11	3%	11
2	AS8218 AS6461 AS174 AS39572	6	2%	5
3	AS13030 AS3491 AS39572	4	1%	4
4	AS9002 AS2914 AS39572	4	1%	4
5	AS6461 AS174 AS39572	4	1%	4
6	AS47147 AS1299 AS39572	4	1%	4
7	AS199524 AS1299 AS39572	4	1%	4
8	AS14840 AS174 AS39572	4	1%	2
9	AS2914 AS39572	3	<1%	3
10	AS3491 AS39572	3	<1%	3
11	AS34927 AS1299 AS39572	3	<1%	3
12	AS199524 AS174 AS39572	3	<1%	3
13	AS48362 AS1299 AS39572	3	<1%	3
14	AS35280 AS2914 AS39572	3	<1%	3
15	AS1299 AS39572	2	<1%	2
16	AS49544 AS39572	2	<1%	2
17	AS48185 AS1299 AS39572	2	<1%	2
18	AS14907 AS1299 AS39572	2	<1%	2
19	AS3257 AS174 AS39572	2	<1%	2
20	AS25160 AS2914 AS39572	2	<1%	2
21	AS62167 AS174 AS39572	2	<1%	2
22	AS42473 AS1299 AS39572	2	<1%	2
23	AS12779 AS174 AS39572	2	<1%	2
24	AS8529 AS1299 AS39572	2	<1%	2
25	AS15547 AS174 AS39572	2	<1%	2
26	AS25091 AS1299 AS39572	2	<1%	2
27	AS47692 AS2914 AS39572	2	<1%	2
28	AS59890 AS6939 AS39572	2	<1%	2
29	AS12779 AS2914 AS39572	2	<1%	2
30	AS19151 AS2914 AS39572	2	<1%	2
31	AS271253 AS174 AS39572	2	<1%	1
32	AS31027 AS1299 AS39572	2	<1%	1
33	AS58057 AS34549 AS1299 AS39572	2	<1%	2
34	AS917 AS60068 AS174 AS39572	2	<1%	2
35	AS34019 AS25091 AS2914 AS39572	2	<1%	2
36	AS51184 AS47692 AS2914 AS39572	2	<1%	2
37	AS35710 AS3320 AS2914 AS39572	2	<1%	2
38	AS20612 AS9044 AS174 AS39572	2	<1%	1
39	AS49544 AS3356 AS1299 AS39572	2	<1%	1
40	AS142289 AS9583 AS6453 AS1299 AS39572	2	<1%	1
41	AS37721 AS39572	1	<1%	1
42	AS1828 AS39572	1	<1%	1
43	AS13786 AS39572	1	<1%	1
44	AS55720 AS6939 AS39572	1	<1%	1
45	AS7018 AS1299 AS39572	1	<1%	1
46	AS61218 AS6939 AS39572	1	<1%	1
47	AS852 AS3491 AS39572	1	<1%	1
48	AS50300 AS2914 AS39572	1	<1%	1
49	AS58057 AS174 AS39572	1	<1%	1
50	AS38001 AS2914 AS39572	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS39572

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.