BGP map for 81.13.128.0/17

81.13.128.0/17 is announced by AS15547 NETPLUS and seen by 371 peers of 23 RIPE RIS collectors, over 274 different AS paths. Its busiest upstreams are AS8220 COLT (15%), AS174 Cogent Communications, LLC (12%) and AS4455 BSO (10%). The most common path, used by 14 peers, is AS8220 AS15547.

Routes checked 15:48:09 UTC

No change in the origin, the upstreams or the number of peers since 15:48 UTC, when this site first looked at 81.13.128.0/17.

AS-path graph toward 81.13.128.0/17

origin Tier 1Tier 2edge network prefix best path: chosen by 14 of 371 peers (4%) number on a line = peers using that link RIS data up to 15:47 UTC what the colours mean 12 of 274 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

371collector peers

23RIS collectors

274distinct AS paths

2.6average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS8220 COLT COLT Technology Services Group Limited	57	15%
AS174 Cogent Communications, LLC	44	12%
AS4455 BSO IX Reach Ltd	37	10%
AS3303 SWISSCOM Swisscom (Schweiz) AG	33	9%
AS24482 SG.GS	8	2%
AS6939 Hurricane Electric LLC	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS6461 Zayo Bandwidth	7	2%
AS14840 BR.Digital Telecom	5	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	44	12%
AS8220 COLT COLT Technology Services Group Limited	43	12%
AS4455 BSO IX Reach Ltd	35	9%
AS3303 SWISSCOM Swisscom (Schweiz) AG	30	8%
AS6939 Hurricane Electric LLC	8	2%
AS3356 Level 3 Parent, LLC	6	2%
AS1299 TWELVE99 Arelion Sweden AB	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	3	<1%
AS2914 NTT America, Inc.	3	<1%
AS9583 Sify Limited	2	<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	AS8220 AS15547	14	4%	13
2	AS24482 AS15547	8	2%	8
3	AS8218 AS15547	7	2%	6
4	AS15547	6	2%	5
5	AS6461 AS15547	5	1%	5
6	AS13030 AS15547	4	1%	4
7	AS12779 AS15547	4	1%	4
8	AS14840 AS15547	4	1%	2
9	AS47147 AS15547	4	1%	4
10	AS3303 AS15547	3	<1%	3
11	AS48185 AS15547	3	<1%	3
12	AS34019 AS15547	3	<1%	3
13	AS199524 AS15547	3	<1%	3
14	AS25091 AS15547	3	<1%	3
15	AS48362 AS15547	3	<1%	3
16	AS199524 AS8220 AS15547	3	<1%	3
17	AS9002 AS1299 AS4455 AS15547	3	<1%	3
18	AS62167 AS15547	2	<1%	2
19	AS34927 AS15547	2	<1%	2
20	AS50628 AS15547	2	<1%	2
21	AS31027 AS15547	2	<1%	1
22	AS35710 AS15547	2	<1%	2
23	AS8529 AS15547	2	<1%	2
24	AS212483 AS15547	2	<1%	1
25	AS49544 AS15547	2	<1%	2
26	AS51184 AS15547	2	<1%	2
27	AS47692 AS15547	2	<1%	2
28	AS58057 AS15547	2	<1%	2
29	AS59890 AS15547	2	<1%	2
30	AS20612 AS15547	2	<1%	1
31	AS4455 AS15547	2	<1%	2
32	AS6830 AS174 AS15547	2	<1%	2
33	AS3320 AS3303 AS15547	2	<1%	2
34	AS2914 AS3303 AS15547	2	<1%	2
35	AS25160 AS8220 AS15547	2	<1%	2
36	AS42473 AS8220 AS15547	2	<1%	2
37	AS1299 AS4455 AS15547	2	<1%	2
38	AS14907 AS8220 AS15547	2	<1%	2
39	AS49544 AS8220 AS15547	2	<1%	2
40	AS3214 AS3303 AS15547	2	<1%	2
41	AS3491 AS174 AS15547	2	<1%	2
42	AS35280 AS8220 AS15547	2	<1%	2
43	AS6762 AS174 AS15547	2	<1%	2
44	AS24482 AS8220 AS15547	2	<1%	2
45	AS271253 AS174 AS15547	2	<1%	1
46	AS199524 AS174 AS15547	2	<1%	2
47	AS2497 AS174 AS15547	2	<1%	2
48	AS19151 AS8220 AS15547	2	<1%	2
49	AS51185 AS8220 AS15547	2	<1%	2
50	AS49544 AS3356 AS8220 AS15547	2	<1%	1

50 of 274 paths shown. All of them are in the JSON.

More prefixes from AS15547

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 15:47 UTC, fetched 2 hours ago.