BGP map for 154.179.0.0/19

154.179.0.0/19 is announced by AS8452 IDDQD-AS and seen by 329 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (52%), AS3356 Level 3 Parent, LLC (47%) and AS8220 COLT (<1%). The most common path, used by 11 peers, is AS24482 AS2914 AS3356 AS8452.

Routes checked 10:50:57 UTC

Recent route changes

4 Nov 01:54 UTCAS3491 PCCW Global (HK) Ltd. is no longer an upstream (it had 22% of peers)
4 Nov 01:54 UTCAS3257 GTT-BACKBONE is no longer an upstream (it had 23% of peers)
4 Nov 01:54 UTCAS3356 Level 3 Parent, LLC became an upstream, used by 48% of peers

AS-path graph toward 154.179.0.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 254 paths drawn 6 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

254distinct AS paths

3.6average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	172	52%
AS3356 Level 3 Parent, LLC	155	47%
AS8220 COLT COLT Technology Services Group Limited	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	172	52%
AS3356 Level 3 Parent, LLC	155	47%
AS2914 NTT America, Inc.	27	8%
AS1299 TWELVE99 Arelion Sweden AB	26	8%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS3320 DTAG Deutsche Telekom AG	7	2%
AS6939 Hurricane Electric LLC	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 AS2914 AS3356 AS8452	11	3%	11
2	AS199524 AS174 AS8452	7	2%	7
3	AS8218 AS6461 AS174 AS8452	6	2%	6
4	AS6461 AS174 AS8452	5	2%	5
5	AS49544 AS3356 AS8452	5	2%	4
6	AS9002 AS3356 AS8452	4	1%	4
7	AS12779 AS174 AS8452	4	1%	4
8	AS13030 AS1299 AS174 AS8452	4	1%	4
9	AS48185 AS3356 AS8452	3	<1%	3
10	AS25091 AS3356 AS8452	3	<1%	3
11	AS35280 AS3356 AS8452	3	<1%	3
12	AS51185 AS6762 AS174 AS8452	3	<1%	3
13	AS50628 AS3356 AS8452	2	<1%	2
14	AS3320 AS3356 AS8452	2	<1%	2
15	AS2914 AS3356 AS8452	2	<1%	2
16	AS6424 AS174 AS8452	2	<1%	2
17	AS25160 AS174 AS8452	2	<1%	2
18	AS1299 AS174 AS8452	2	<1%	2
19	AS8529 AS3356 AS8452	2	<1%	2
20	AS15547 AS174 AS8452	2	<1%	2
21	AS59890 AS3356 AS8452	2	<1%	2
22	AS2497 AS174 AS8452	2	<1%	2
23	AS19151 AS174 AS8452	2	<1%	2
24	AS6762 AS174 AS8452	2	<1%	2
25	AS271253 AS3356 AS8452	2	<1%	1
26	AS3491 AS174 AS8452	2	<1%	2
27	AS14840 AS3356 AS8452	2	<1%	1
28	AS14840 AS174 AS8452	2	<1%	2
29	AS31027 AS3356 AS8452	2	<1%	1
30	AS58057 AS34549 AS174 AS8452	2	<1%	2
31	AS917 AS60068 AS174 AS8452	2	<1%	2
32	AS34019 AS25091 AS3356 AS8452	2	<1%	2
33	AS47147 AS1299 AS174 AS8452	2	<1%	2
34	AS48362 AS1764 AS174 AS8452	2	<1%	2
35	AS47147 AS3320 AS3356 AS8452	2	<1%	2
36	AS47692 AS2914 AS3356 AS8452	2	<1%	2
37	AS51184 AS1764 AS174 AS8452	2	<1%	2
38	AS35710 AS3320 AS3356 AS8452	2	<1%	2
39	AS20612 AS9044 AS174 AS8452	2	<1%	1
40	AS14907 AS2914 AS3356 AS8452	2	<1%	2
41	AS142289 AS9583 AS4755 AS6453 AS174 AS8452	2	<1%	1
42	AS7018 AS3356 AS8452	1	<1%	1
43	AS852 AS174 AS8452	1	<1%	1
44	AS37721 AS3356 AS8452	1	<1%	1
45	AS50300 AS3356 AS8452	1	<1%	1
46	AS58057 AS174 AS8452	1	<1%	1
47	AS17639 AS3356 AS8452	1	<1%	1
48	AS3549 AS3356 AS8452	1	<1%	1
49	AS14907 AS3356 AS8452	1	<1%	1
50	AS132825 AS3356 AS8452	1	<1%	1

50 of 254 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, 07:59 UTC, fetched just now.