BGP map for 34.191.16.0/21

34.191.16.0/21 is announced by 3 networks, mostly AS43515 YOUTUBE and seen by 329 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (26%), AS174 Cogent Communications, LLC (16%) and AS3356 Level 3 Parent, LLC (15%). The most common path, used by 11 peers, is AS24482 AS15169.

Routes checked 18:05:53 UTC

No change in the origin, the upstreams or the number of peers since 18:05 UTC, when this site first looked at 34.191.16.0/21.

AS-path graph toward 34.191.16.0/21

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 18:05 UTC what the colours mean 12 of 258 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

258distinct AS paths

3.2average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	86	26%
AS174 Cogent Communications, LLC	53	16%
AS3356 Level 3 Parent, LLC	49	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	21	6%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	18	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	17	5%
AS6461 Zayo Bandwidth	14	4%
AS3320 DTAG Deutsche Telekom AG	12	4%
AS24482 SG.GS	11	3%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	10	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	84	26%
AS174 Cogent Communications, LLC	53	16%
AS3356 Level 3 Parent, LLC	49	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	20	6%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	16	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	16	5%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS2914 NTT America, Inc.	10	3%
AS6461 Zayo Bandwidth	9	3%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	9	3%

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 AS15169	11	3%	11
2	AS8218 AS6461 AS15169	7	2%	6
3	AS6461 AS15169	5	2%	5
4	AS13030 AS1299 AS43515	4	1%	4
5	AS12779 AS3257 AS43515	4	1%	4
6	AS199524 AS1299 AS43515	4	1%	4
7	AS199524 AS174 AS43515	4	1%	4
8	AS3491 AS15169	3	<1%	3
9	AS9002 AS3257 AS43515	3	<1%	3
10	AS34927 AS1299 AS43515	3	<1%	3
11	AS14840 AS3356 AS43515	3	<1%	2
12	AS51185 AS6762 AS15169	3	<1%	3
13	AS48362 AS1299 AS43515	3	<1%	3
14	AS6830 AS15169	2	<1%	2
15	AS3320 AS15169	2	<1%	2
16	AS1299 AS43515	2	<1%	2
17	AS6762 AS15169	2	<1%	2
18	AS49544 AS15169	2	<1%	2
19	AS2497 AS15169	2	<1%	2
20	AS2914 AS3356 AS43515	2	<1%	2
21	AS25160 AS174 AS43515	2	<1%	2
22	AS42473 AS1299 AS43515	2	<1%	2
23	AS48185 AS1299 AS43515	2	<1%	2
24	AS49544 AS12956 AS19527	2	<1%	1
25	AS31027 AS1299 AS43515	2	<1%	1
26	AS35710 AS3320 AS15169	2	<1%	2
27	AS35280 AS3356 AS43515	2	<1%	2
28	AS14907 AS1299 AS43515	2	<1%	2
29	AS15547 AS174 AS43515	2	<1%	2
30	AS47147 AS3320 AS15169	2	<1%	2
31	AS47147 AS1299 AS43515	2	<1%	2
32	AS59890 AS3356 AS43515	2	<1%	2
33	AS271253 AS3356 AS43515	2	<1%	1
34	AS19151 AS174 AS43515	2	<1%	2
35	AS58057 AS34549 AS1299 AS43515	2	<1%	2
36	AS51184 AS1764 AS174 AS43515	2	<1%	2
37	AS34019 AS25091 AS5511 AS15169	2	<1%	2
38	AS47692 AS2914 AS6453 AS43515	2	<1%	2
39	AS20612 AS9044 AS174 AS43515	2	<1%	1
40	AS142289 AS9583 AS4755 AS6453 AS43515	2	<1%	1
41	AS1828 AS15169	1	<1%	1
42	AS7018 AS15169	1	<1%	1
43	AS37721 AS15169	1	<1%	1
44	AS36236 AS15169	1	<1%	1
45	AS3257 AS43515	1	<1%	1
46	AS12956 AS19527	1	<1%	1
47	AS6453 AS43515	1	<1%	1
48	AS35280 AS15169	1	<1%	1
49	AS36924 AS1299 AS43515	1	<1%	1
50	AS6894 AS174 AS43515	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS43515

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:05 UTC, fetched just now.