BGP map for 152.111.21.0/24

152.111.21.0/24 is announced by AS3741 Dimension Data and seen by 340 peers of 23 RIPE RIS collectors, over 266 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (15%), AS6939 Hurricane Electric LLC (13%) and AS3356 Level 3 Parent, LLC (12%). The most common path, used by 11 peers, is AS24482 AS3741.

Routes checked 18:54:01 UTC

No change in the origin, the upstreams or the number of peers since 18:54 UTC, when this site first looked at 152.111.21.0/24.

AS-path graph toward 152.111.21.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 340 peers (3%) number on a line = peers using that link RIS data up to 18:53 UTC what the colours mean 12 of 266 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

340collector peers

23RIS collectors

266distinct AS paths

3.0average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	51	15%
AS6939 Hurricane Electric LLC	43	13%
AS3356 Level 3 Parent, LLC	41	12%
AS2914 NTT America, Inc.	38	11%
AS6461 Zayo Bandwidth	17	5%
AS24482 SG.GS	11	3%
AS3491 PCCW Global (HK) Ltd.	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS25091 IP-Max IP-Max SA	6	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	51	15%
AS6939 Hurricane Electric LLC	43	13%
AS3356 Level 3 Parent, LLC	41	12%
AS2914 NTT America, Inc.	35	10%
AS3303 SWISSCOM Swisscom (Schweiz) AG	16	5%
AS6461 Zayo Bandwidth	12	4%
AS1299 TWELVE99 Arelion Sweden AB	8	2%
AS3491 PCCW Global (HK) Ltd.	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	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 AS3741	11	3%	11
2	AS8218 AS6461 AS3741	7	2%	6
3	AS6461 AS3741	5	1%	5
4	AS13030 AS3741	4	1%	4
5	AS12779 AS3741	4	1%	4
6	AS14840 AS3741	4	1%	2
7	AS9002 AS2914 AS3741	4	1%	4
8	AS199524 AS174 AS3741	4	1%	4
9	AS2914 AS3741	3	<1%	3
10	AS3491 AS3741	3	<1%	3
11	AS48185 AS3741	3	<1%	3
12	AS25091 AS3741	3	<1%	3
13	AS48362 AS3741	3	<1%	3
14	AS199524 AS3491 AS3741	3	<1%	3
15	AS34019 AS3303 AS6939 AS3741	3	<1%	3
16	AS62167 AS3741	2	<1%	2
17	AS25160 AS3741	2	<1%	2
18	AS37680 AS3741	2	<1%	2
19	AS51185 AS3741	2	<1%	2
20	AS34927 AS3741	2	<1%	2
21	AS212483 AS3741	2	<1%	1
22	AS49544 AS3741	2	<1%	2
23	AS3257 AS3356 AS3741	2	<1%	2
24	AS1299 AS174 AS3741	2	<1%	2
25	AS58057 AS34549 AS3741	2	<1%	2
26	AS49544 AS3356 AS3741	2	<1%	1
27	AS31027 AS12552 AS3741	2	<1%	1
28	AS49544 AS2914 AS3741	2	<1%	2
29	AS8529 AS6939 AS3741	2	<1%	2
30	AS35280 AS2914 AS3741	2	<1%	2
31	AS47692 AS33891 AS3741	2	<1%	2
32	AS59890 AS6939 AS3741	2	<1%	2
33	AS271253 AS3356 AS3741	2	<1%	1
34	AS19151 AS2914 AS3741	2	<1%	2
35	AS35710 AS3320 AS3356 AS3741	2	<1%	2
36	AS47147 AS1299 AS174 AS3741	2	<1%	2
37	AS15547 AS3303 AS6939 AS3741	2	<1%	2
38	AS51184 AS47692 AS33891 AS3741	2	<1%	2
39	AS142289 AS9583 AS6453 AS174 AS3741	2	<1%	1
40	AS20612 AS8758 AS3303 AS6939 AS3741	2	<1%	1
41	AS36924 AS3741	1	<1%	1
42	AS48070 AS3741	1	<1%	1
43	AS31742 AS3741	1	<1%	1
44	AS35266 AS3741	1	<1%	1
45	AS1828 AS3741	1	<1%	1
46	AS28792 AS3741	1	<1%	1
47	AS6424 AS3741	1	<1%	1
48	AS39122 AS3741	1	<1%	1
49	AS42473 AS3741	1	<1%	1
50	AS12969 AS3741	1	<1%	1

50 of 266 paths shown. All of them are in the JSON.

More prefixes from AS3741

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:53 UTC, fetched just now.