BGP map for 170.75.160.0/20

170.75.160.0/20 is announced by 2 networks, mostly AS174 Cogent Communications, LLC and seen by 330 peers of 23 RIPE RIS collectors, over 250 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (17%), AS3356 Level 3 Parent, LLC (6%) and AS6461 Zayo Bandwidth (4%). The most common path, used by 11 peers, is AS24482 AS394745.

Routes checked 01:52:45 UTC

No change in the origin, the upstreams or the number of peers since 01:52 UTC, when this site first looked at 170.75.160.0/20.

AS-path graph toward 170.75.160.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 01:52 UTC what the colours mean 12 of 250 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

250distinct AS paths

2.7average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	57	17%
AS3356 Level 3 Parent, LLC	21	6%
AS6461 Zayo Bandwidth	14	4%
AS2914 NTT America, Inc.	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS24482 SG.GS	11	3%
AS199524 GCORE G-Core Labs S.A.	9	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	55	17%
AS3356 Level 3 Parent, LLC	21	6%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS6461 Zayo Bandwidth	9	3%
AS2914 NTT America, Inc.	9	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	2%
AS6939 Hurricane Electric LLC	5	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	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 AS394745	11	3%	11
2	AS199524 AS174	9	3%	9
3	AS8218 AS6461 AS174	7	2%	6
4	AS6461 AS174	5	2%	5
5	AS12779 AS174	4	1%	4
6	AS14840 AS174	4	1%	2
7	AS13030 AS1299 AS174	4	1%	4
8	AS9002 AS3356 AS174	4	1%	4
9	AS47147 AS1299 AS174	4	1%	4
10	AS2914 AS174	3	<1%	3
11	AS3491 AS174	3	<1%	3
12	AS34927 AS1299 AS174	3	<1%	3
13	AS51185 AS6762 AS174	3	<1%	3
14	AS14907 AS1299 AS174	3	<1%	3
15	AS3257 AS174	2	<1%	2
16	AS6830 AS174	2	<1%	2
17	AS3320 AS174	2	<1%	2
18	AS62167 AS174	2	<1%	2
19	AS25160 AS174	2	<1%	2
20	AS1299 AS174	2	<1%	2
21	AS15547 AS174	2	<1%	2
22	AS6762 AS174	2	<1%	2
23	AS49544 AS394745	2	<1%	2
24	AS59890 AS174	2	<1%	2
25	AS271253 AS174	2	<1%	1
26	AS2497 AS174	2	<1%	2
27	AS19151 AS174	2	<1%	2
28	AS917 AS60068 AS174	2	<1%	2
29	AS42473 AS1299 AS174	2	<1%	2
30	AS48185 AS1299 AS174	2	<1%	2
31	AS58057 AS34549 AS174	2	<1%	2
32	AS49544 AS3356 AS174	2	<1%	1
33	AS31027 AS1299 AS174	2	<1%	1
34	AS35710 AS3320 AS174	2	<1%	2
35	AS49544 AS2914 AS174	2	<1%	2
36	AS35280 AS3356 AS174	2	<1%	2
37	AS34019 AS3303 AS174	2	<1%	2
38	AS51184 AS1764 AS174	2	<1%	2
39	AS48362 AS1764 AS174	2	<1%	2
40	AS20612 AS9044 AS174	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS174	2	<1%	1
42	AS6894 AS174	1	<1%	1
43	AS31742 AS174	1	<1%	1
44	AS1828 AS394745	1	<1%	1
45	AS6424 AS174	1	<1%	1
46	AS39122 AS174	1	<1%	1
47	AS3170 AS174	1	<1%	1
48	AS7018 AS174	1	<1%	1
49	AS20205 AS174	1	<1%	1
50	AS34549 AS174	1	<1%	1

50 of 250 paths shown. All of them are in the JSON.

More prefixes from AS174

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 01:52 UTC, fetched 1 hour ago.