BGP map for 8.51.0.0/18

8.51.0.0/18 is announced by AS3356 Level 3 Parent, LLC and seen by 289 peers of 23 RIPE RIS collectors, over 231 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (42%), AS174 Cogent Communications, LLC (27%) and AS3257 GTT-BACKBONE (13%). The most common path, used by 7 peers, is AS8218 AS174 AS3356.

Routes checked 17:59:00 UTC

No change in the origin, the upstreams or the number of peers since 17:59 UTC, when this site first looked at 8.51.0.0/18.

AS-path graph toward 8.51.0.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 289 peers (2%) number on a line = peers using that link RIS data up to 17:58 UTC what the colours mean 12 of 231 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

289collector peers

23RIS collectors

231distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	120	42%
AS174 Cogent Communications, LLC	78	27%
AS3257 GTT-BACKBONE GTT Communications Inc.	37	13%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	27	9%
AS14840 BR.Digital Telecom	5	2%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	5	2%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS271253 LINK BRASIL TELECOMUNICACOES LTDA	2	<1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	118	41%
AS174 Cogent Communications, LLC	78	27%
AS3257 GTT-BACKBONE GTT Communications Inc.	35	12%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	25	9%
AS35625 EUROFIBER-FRANCE Eurofiber France SAS	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	4	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	1%
AS50629 LWLCOM LWLcom GmbH	3	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	AS8218 AS174 AS3356	7	2%	6
2	AS199524 AS1299 AS3356	6	2%	6
3	AS14840 AS3356	4	1%	2
4	AS13030 AS1299 AS3356	4	1%	4
5	AS12779 AS3257 AS3356	4	1%	4
6	AS14907 AS1299 AS3356	4	1%	4
7	AS47147 AS1299 AS3356	4	1%	4
8	AS48185 AS1299 AS3356	3	1%	3
9	AS34927 AS1299 AS3356	3	1%	3
10	AS51185 AS6762 AS3356	3	1%	3
11	AS49544 AS1299 AS3356	3	1%	3
12	AS48362 AS1299 AS3356	3	1%	3
13	AS34019 AS35625 AS3257 AS3356	3	1%	3
14	AS3257 AS3356	2	<1%	2
15	AS1299 AS3356	2	<1%	2
16	AS49544 AS3356	2	<1%	1
17	AS6762 AS3356	2	<1%	2
18	AS271253 AS3356	2	<1%	1
19	AS62167 AS174 AS3356	2	<1%	2
20	AS25160 AS174 AS3356	2	<1%	2
21	AS42473 AS1299 AS3356	2	<1%	2
22	AS31027 AS1299 AS3356	2	<1%	1
23	AS15547 AS174 AS3356	2	<1%	2
24	AS25091 AS1299 AS3356	2	<1%	2
25	AS59890 AS174 AS3356	2	<1%	2
26	AS2497 AS174 AS3356	2	<1%	2
27	AS19151 AS174 AS3356	2	<1%	2
28	AS58057 AS34549 AS3257 AS3356	2	<1%	2
29	AS35710 AS48200 AS6762 AS3356	2	<1%	2
30	AS51184 AS1764 AS1299 AS3356	2	<1%	2
31	AS47692 AS33891 AS1299 AS3356	2	<1%	2
32	AS20612 AS9044 AS174 AS3356	2	<1%	1
33	AS142289 AS9583 AS55836 AS64049 AS174 AS3356	2	<1%	1
34	AS6057 AS3356	1	<1%	1
35	AS36236 AS3356	1	<1%	1
36	AS12956 AS3356	1	<1%	1
37	AS13786 AS3356	1	<1%	1
38	AS52873 AS3356	1	<1%	1
39	AS199524 AS3356	1	<1%	1
40	AS52320 AS3356	1	<1%	1
41	AS36924 AS1299 AS3356	1	<1%	1
42	AS6894 AS174 AS3356	1	<1%	1
43	AS31742 AS1299 AS3356	1	<1%	1
44	AS35266 AS3257 AS3356	1	<1%	1
45	AS1828 AS1299 AS3356	1	<1%	1
46	AS6424 AS6762 AS3356	1	<1%	1
47	AS39122 AS174 AS3356	1	<1%	1
48	AS12969 AS1299 AS3356	1	<1%	1
49	AS14630 AS1299 AS3356	1	<1%	1
50	AS3170 AS174 AS3356	1	<1%	1

50 of 231 paths shown. All of them are in the JSON.

More prefixes from AS3356

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 17:58 UTC, fetched just now.