BGP map for 85.87.128.0/21

85.87.128.0/21 is announced by AS15704 AS15704 and seen by 329 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (41%), AS174 Cogent Communications, LLC (26%) and AS3356 Level 3 Parent, LLC (24%). The most common path, used by 9 peers, is AS24482 AS2914 AS3356 AS15704.

Routes checked 20:48:02 UTC

No change in the origin, the upstreams or the number of peers since 20:48 UTC, when this site first looked at 85.87.128.0/21.

AS-path graph toward 85.87.128.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 20:47 UTC what the colours mean 12 of 259 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

259distinct AS paths

3.4average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	136	41%
AS174 Cogent Communications, LLC	85	26%
AS3356 Level 3 Parent, LLC	80	24%
AS5511 Opentransit Orange S.A.	17	5%
AS60068 CDN77 Datacamp Limited	4	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	1	<1%
AS29680 VOZTELECOM Gamma Operadora de Comunicaciones S.A.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	134	41%
AS174 Cogent Communications, LLC	85	26%
AS3356 Level 3 Parent, LLC	80	24%
AS2914 NTT America, Inc.	19	6%
AS5511 Opentransit Orange S.A.	16	5%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	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 AS15704	9	3%	9
2	AS199524 AS1299 AS15704	6	2%	6
3	AS8218 AS6461 AS174 AS15704	5	2%	5
4	AS13030 AS1299 AS15704	4	1%	4
5	AS12779 AS174 AS15704	4	1%	4
6	AS14840 AS3356 AS15704	4	1%	2
7	AS47147 AS1299 AS15704	4	1%	4
8	AS2914 AS3356 AS15704	3	<1%	3
9	AS9002 AS1299 AS15704	3	<1%	3
10	AS34927 AS1299 AS15704	3	<1%	3
11	AS49544 AS3356 AS15704	3	<1%	2
12	AS35280 AS3356 AS15704	3	<1%	3
13	AS6461 AS174 AS15704	3	<1%	3
14	AS48362 AS1299 AS15704	3	<1%	3
15	AS199524 AS174 AS15704	3	<1%	3
16	AS1299 AS15704	2	<1%	2
17	AS49544 AS15704	2	<1%	2
18	AS917 AS60068 AS15704	2	<1%	2
19	AS3257 AS3356 AS15704	2	<1%	2
20	AS6830 AS1299 AS15704	2	<1%	2
21	AS25160 AS174 AS15704	2	<1%	2
22	AS42473 AS1299 AS15704	2	<1%	2
23	AS48185 AS1299 AS15704	2	<1%	2
24	AS31027 AS1299 AS15704	2	<1%	1
25	AS8529 AS3356 AS15704	2	<1%	2
26	AS3491 AS174 AS15704	2	<1%	2
27	AS14907 AS1299 AS15704	2	<1%	2
28	AS15547 AS174 AS15704	2	<1%	2
29	AS6762 AS1299 AS15704	2	<1%	2
30	AS59890 AS60068 AS15704	2	<1%	2
31	AS271253 AS3356 AS15704	2	<1%	1
32	AS2497 AS174 AS15704	2	<1%	2
33	AS19151 AS174 AS15704	2	<1%	2
34	AS58057 AS34549 AS1299 AS15704	2	<1%	2
35	AS35710 AS3320 AS1299 AS15704	2	<1%	2
36	AS51184 AS1764 AS174 AS15704	2	<1%	2
37	AS34019 AS25091 AS5511 AS15704	2	<1%	2
38	AS20612 AS9044 AS1299 AS15704	2	<1%	1
39	AS24482 AS2914 AS1299 AS15704	2	<1%	2
40	AS142289 AS9583 AS4755 AS6453 AS15704	2	<1%	1
41	AS5511 AS15704	1	<1%	1
42	AS51185 AS15704	1	<1%	1
43	AS6453 AS15704	1	<1%	1
44	AS29680 AS15704	1	<1%	1
45	AS36924 AS1299 AS15704	1	<1%	1
46	AS6894 AS174 AS15704	1	<1%	1
47	AS31742 AS1299 AS15704	1	<1%	1
48	AS35266 AS1299 AS15704	1	<1%	1
49	AS6461 AS5511 AS15704	1	<1%	1
50	AS1828 AS1299 AS15704	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS15704

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:47 UTC, fetched just now.