BGP map for 197.50.128.0/18

197.50.128.0/18 is announced by AS8452 IDDQD-AS and seen by 325 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (98%) and AS8220 COLT (2%). The most common path, used by 7 peers, is AS199524 AS174 AS8452.

Routes checked 17:35:04 UTC

Recent route changes

5 Nov 17:44 UTCAS3257 GTT-BACKBONE is no longer an upstream (it had 97% of peers)
5 Nov 17:44 UTCAS174 Cogent Communications, LLC became an upstream, used by 98% of peers

AS-path graph toward 197.50.128.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 325 peers (2%) number on a line = peers using that link RIS data up to 17:34 UTC what the colours mean 12 of 251 paths drawn 5 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

251distinct AS paths

3.8average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	318	98%
AS8220 COLT COLT Technology Services Group Limited	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	318	98%
AS1299 TWELVE99 Arelion Sweden AB	55	17%
AS2914 NTT America, Inc.	20	6%
AS3356 Level 3 Parent, LLC	19	6%
AS6461 Zayo Bandwidth	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS8220 COLT COLT Technology Services Group Limited	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	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	AS199524 AS174 AS8452	7	2%	7
2	AS8218 AS6461 AS174 AS8452	7	2%	6
3	AS24482 AS2914 AS174 AS8452	7	2%	7
4	AS6461 AS174 AS8452	5	2%	5
5	AS14840 AS174 AS8452	4	1%	2
6	AS13030 AS1299 AS174 AS8452	4	1%	4
7	AS9002 AS3356 AS174 AS8452	4	1%	4
8	AS47147 AS1299 AS174 AS8452	4	1%	4
9	AS2914 AS174 AS8452	3	<1%	3
10	AS3491 AS174 AS8452	3	<1%	3
11	AS24482 AS6453 AS174 AS8452	3	<1%	3
12	AS51185 AS6762 AS174 AS8452	3	<1%	3
13	AS14907 AS1299 AS174 AS8452	3	<1%	3
14	AS3257 AS174 AS8452	2	<1%	2
15	AS6830 AS174 AS8452	2	<1%	2
16	AS3320 AS174 AS8452	2	<1%	2
17	AS62167 AS174 AS8452	2	<1%	2
18	AS6424 AS174 AS8452	2	<1%	2
19	AS25160 AS174 AS8452	2	<1%	2
20	AS1299 AS174 AS8452	2	<1%	2
21	AS15547 AS174 AS8452	2	<1%	2
22	AS12779 AS174 AS8452	2	<1%	2
23	AS6762 AS174 AS8452	2	<1%	2
24	AS59890 AS174 AS8452	2	<1%	2
25	AS271253 AS174 AS8452	2	<1%	1
26	AS2497 AS174 AS8452	2	<1%	2
27	AS19151 AS174 AS8452	2	<1%	2
28	AS917 AS60068 AS174 AS8452	2	<1%	2
29	AS42473 AS1299 AS174 AS8452	2	<1%	2
30	AS34927 AS1299 AS174 AS8452	2	<1%	2
31	AS58057 AS34549 AS174 AS8452	2	<1%	2
32	AS49544 AS3356 AS174 AS8452	2	<1%	1
33	AS31027 AS1299 AS174 AS8452	2	<1%	1
34	AS35710 AS3320 AS174 AS8452	2	<1%	2
35	AS49544 AS2914 AS174 AS8452	2	<1%	2
36	AS8529 AS6453 AS174 AS8452	2	<1%	2
37	AS35280 AS3356 AS174 AS8452	2	<1%	2
38	AS51184 AS1764 AS174 AS8452	2	<1%	2
39	AS48362 AS1764 AS174 AS8452	2	<1%	2
40	AS49544 AS1299 AS174 AS8452	2	<1%	2
41	AS20612 AS8758 AS8220 AS8452	2	<1%	1
42	AS47692 AS33891 AS3257 AS174 AS8452	2	<1%	2
43	AS142289 AS9583 AS4755 AS6453 AS174 AS8452	2	<1%	1
44	AS15692 AS174 AS8452	1	<1%	1
45	AS6894 AS174 AS8452	1	<1%	1
46	AS31742 AS174 AS8452	1	<1%	1
47	AS39122 AS174 AS8452	1	<1%	1
48	AS3170 AS174 AS8452	1	<1%	1
49	AS7018 AS174 AS8452	1	<1%	1
50	AS132825 AS174 AS8452	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS8452

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:34 UTC, fetched just now.