BGP map for 66.152.128.0/19

66.152.128.0/19 is announced by AS3737 PenTeleData Inc. and seen by 328 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (46%), AS3356 Level 3 Parent, LLC (26%) and AS3257 GTT-BACKBONE (15%). The most common path, used by 8 peers, is AS24482 AS6461 AS3737.

Routes checked 20:08:04 UTC

No change in the origin, the upstreams or the number of peers since 00:06 UTC on 29 Oct, when this site first looked at 66.152.128.0/19.

AS-path graph toward 66.152.128.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 328 peers (2%) number on a line = peers using that link RIS data up to 20:07 UTC what the colours mean 12 of 261 paths drawn 5 quieter networks left out

View JSON Raw upstream

328collector peers

23RIS collectors

261distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	152	46%
AS3356 Level 3 Parent, LLC	86	26%
AS3257 GTT-BACKBONE GTT Communications Inc.	49	15%
AS6939 Hurricane Electric LLC	17	5%
AS24482 SG.GS	3	<1%
AS37468 Angola Cables	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS19151 BroadbandONE, LLC	2	<1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%
AS13786 Seabras 1 USA, LLC	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	147	45%
AS3356 Level 3 Parent, LLC	86	26%
AS3257 GTT-BACKBONE GTT Communications Inc.	48	15%
AS1299 TWELVE99 Arelion Sweden AB	20	6%
AS6939 Hurricane Electric LLC	17	5%
AS174 Cogent Communications, LLC	11	3%
AS2914 NTT America, Inc.	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	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 AS6461 AS3737	8	2%	8
2	AS8218 AS6461 AS3737	7	2%	6
3	AS6461 AS3737	5	2%	5
4	AS13030 AS6461 AS3737	4	1%	4
5	AS12779 AS6461 AS3737	4	1%	4
6	AS14840 AS3356 AS3737	4	1%	2
7	AS199524 AS3257 AS3737	4	1%	4
8	AS47147 AS6461 AS3737	4	1%	4
9	AS24482 AS3737	3	<1%	3
10	AS48185 AS6461 AS3737	3	<1%	3
11	AS3214 AS6461 AS3737	3	<1%	3
12	AS49544 AS3356 AS3737	3	<1%	2
13	AS9002 AS3257 AS3737	3	<1%	3
14	AS34019 AS6461 AS3737	3	<1%	3
15	AS25091 AS6461 AS3737	3	<1%	3
16	AS49544 AS3737	2	<1%	2
17	AS19151 AS3737	2	<1%	2
18	AS3320 AS6461 AS3737	2	<1%	2
19	AS62167 AS3356 AS3737	2	<1%	2
20	AS50628 AS3356 AS3737	2	<1%	2
21	AS35280 AS3356 AS3737	2	<1%	2
22	AS15547 AS6461 AS3737	2	<1%	2
23	AS2914 AS6461 AS3737	2	<1%	2
24	AS59890 AS3356 AS3737	2	<1%	2
25	AS271253 AS3356 AS3737	2	<1%	1
26	AS25160 AS2914 AS6461 AS3737	2	<1%	2
27	AS58057 AS1836 AS3356 AS3737	2	<1%	2
28	AS34927 AS1299 AS3356 AS3737	2	<1%	2
29	AS58057 AS34549 AS6461 AS3737	2	<1%	2
30	AS31027 AS6797 AS6461 AS3737	2	<1%	1
31	AS35710 AS3320 AS3257 AS3737	2	<1%	2
32	AS14907 AS2914 AS3356 AS3737	2	<1%	2
33	AS51184 AS1764 AS6461 AS3737	2	<1%	2
34	AS48362 AS1764 AS6461 AS3737	2	<1%	2
35	AS20612 AS8758 AS6461 AS3737	2	<1%	1
36	AS142289 AS9583 AS4755 AS6453 AS3356 AS3737	2	<1%	1
37	AS1828 AS3737	1	<1%	1
38	AS37721 AS3737	1	<1%	1
39	AS6057 AS3737	1	<1%	1
40	AS36236 AS3737	1	<1%	1
41	AS3257 AS3737	1	<1%	1
42	AS35280 AS3737	1	<1%	1
43	AS13786 AS3737	1	<1%	1
44	AS52320 AS3737	1	<1%	1
45	AS6894 AS3257 AS3737	1	<1%	1
46	AS35266 AS3257 AS3737	1	<1%	1
47	AS286 AS3257 AS3737	1	<1%	1
48	AS6830 AS6461 AS3737	1	<1%	1
49	AS2914 AS3356 AS3737	1	<1%	1
50	AS3491 AS6461 AS3737	1	<1%	1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS3737

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 20:07 UTC, fetched just now.