BGP map for 38.145.192.0/23

38.145.192.0/23 is announced by AS18978 Enzu Inc and seen by 326 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (53%), AS3257 GTT-BACKBONE (34%) and AS6939 Hurricane Electric LLC (7%). The most common path, used by 11 peers, is AS24482 AS2914 AS3257 AS18978.

Routes checked 14:53:08 UTC

No change in the origin, the upstreams or the number of peers since 14:53 UTC, when this site first looked at 38.145.192.0/23.

AS-path graph toward 38.145.192.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 14:52 UTC what the colours mean 12 of 254 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers

23RIS collectors

254distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	172	53%
AS3257 GTT-BACKBONE GTT Communications Inc.	112	34%
AS6939 Hurricane Electric LLC	23	7%
AS25091 IP-Max IP-Max SA	12	4%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS19151 BroadbandONE, LLC	2	<1%
AS137409 GSL Networks Pty LTD	2	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	172	53%
AS3257 GTT-BACKBONE GTT Communications Inc.	111	34%
AS1299 TWELVE99 Arelion Sweden AB	39	12%
AS6939 Hurricane Electric LLC	23	7%
AS2914 NTT America, Inc.	22	7%
AS6461 Zayo Bandwidth	10	3%
AS3356 Level 3 Parent, LLC	10	3%
AS25091 IP-Max IP-Max SA	9	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS2914 AS3257 AS18978	11	3%	11
2	AS199524 AS174 AS18978	6	2%	6
3	AS8218 AS6461 AS174 AS18978	6	2%	5
4	AS6461 AS174 AS18978	5	2%	5
5	AS9002 AS3257 AS18978	4	1%	4
6	AS12779 AS3257 AS18978	4	1%	4
7	AS14840 AS174 AS18978	4	1%	2
8	AS13030 AS1299 AS174 AS18978	4	1%	4
9	AS25091 AS18978	3	<1%	3
10	AS2914 AS3257 AS18978	3	<1%	3
11	AS34019 AS25091 AS18978	3	<1%	3
12	AS199524 AS3257 AS18978	3	<1%	3
13	AS14907 AS1299 AS174 AS18978	3	<1%	3
14	AS49544 AS18978	2	<1%	2
15	AS19151 AS18978	2	<1%	2
16	AS6830 AS174 AS18978	2	<1%	2
17	AS3320 AS3257 AS18978	2	<1%	2
18	AS62167 AS174 AS18978	2	<1%	2
19	AS25160 AS174 AS18978	2	<1%	2
20	AS1299 AS174 AS18978	2	<1%	2
21	AS8529 AS6939 AS18978	2	<1%	2
22	AS3491 AS174 AS18978	2	<1%	2
23	AS15547 AS174 AS18978	2	<1%	2
24	AS59890 AS6939 AS18978	2	<1%	2
25	AS271253 AS174 AS18978	2	<1%	1
26	AS917 AS60068 AS174 AS18978	2	<1%	2
27	AS34927 AS1299 AS174 AS18978	2	<1%	2
28	AS58057 AS34549 AS3257 AS18978	2	<1%	2
29	AS49544 AS3356 AS3257 AS18978	2	<1%	1
30	AS31027 AS1299 AS3257 AS18978	2	<1%	1
31	AS35710 AS3320 AS3257 AS18978	2	<1%	2
32	AS49544 AS2914 AS3257 AS18978	2	<1%	2
33	AS51185 AS6762 AS3257 AS18978	2	<1%	2
34	AS51184 AS1764 AS174 AS18978	2	<1%	2
35	AS48362 AS1764 AS174 AS18978	2	<1%	2
36	AS47692 AS2914 AS3257 AS18978	2	<1%	2
37	AS47147 AS1299 AS174 AS18978	2	<1%	2
38	AS20612 AS9044 AS174 AS18978	2	<1%	1
39	AS142289 AS9583 AS4755 AS6453 AS174 AS18978	2	<1%	1
40	AS3257 AS18978	1	<1%	1
41	AS6894 AS174 AS18978	1	<1%	1
42	AS31742 AS174 AS18978	1	<1%	1
43	AS35266 AS3257 AS18978	1	<1%	1
44	AS286 AS3257 AS18978	1	<1%	1
45	AS3491 AS3257 AS18978	1	<1%	1
46	AS6424 AS174 AS18978	1	<1%	1
47	AS39122 AS174 AS18978	1	<1%	1
48	AS3170 AS174 AS18978	1	<1%	1
49	AS207841 AS137409 AS18978	1	<1%	1
50	AS7018 AS174 AS18978	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS18978

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 14:52 UTC, fetched 2 hours ago.