BGP map for 147.230.0.0/16

147.230.0.0/16 is announced by AS2852 CESNET2 and seen by 348 peers of 23 RIPE RIS collectors, over 271 different AS paths. Its busiest upstreams are AS60606 Blindspot (29%), AS1853 ACONET (9%) and AS6461 Zayo Bandwidth (4%). The most common path, used by 11 peers, is AS24482 AS2852.

Routes checked 22:53:35 UTC

No change in the origin, the upstreams or the number of peers since 22:53 UTC, when this site first looked at 147.230.0.0/16.

AS-path graph toward 147.230.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 348 peers (3%) number on a line = peers using that link RIS data up to 22:52 UTC what the colours mean 12 of 271 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

348collector peers

23RIS collectors

271distinct AS paths

3.4average AS hops, 1 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS60606 Blindspot PRO-ZETA a.s.	101	29%
AS1853 ACONET	30	9%
AS6461 Zayo Bandwidth	15	4%
AS6939 Hurricane Electric LLC	12	3%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS21320 GEANT_IAS_VRF GEANT Vereniging	8	2%
AS20965 GEANT GEANT Vereniging	7	2%
AS14840 BR.Digital Telecom	5	1%
AS35280 F5 F5 Networks SARL	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS39392 SuperNetwork SH.cz s.r.o.	101	29%
AS60606 Blindspot PRO-ZETA a.s.	101	29%
AS1299 TWELVE99 Arelion Sweden AB	47	14%
AS174 Cogent Communications, LLC	35	10%
AS1853 ACONET	29	8%
AS33891 CORE-BACKBONE Core-Backbone GmbH	17	5%
AS6939 Hurricane Electric LLC	12	3%
AS6461 Zayo Bandwidth	10	3%
AS9002 RETN-AS RETN Limited	8	2%
AS20965 GEANT GEANT Vereniging	7	2%

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 AS2852	11	3%	11
2	AS8218 AS2852	7	2%	6
3	AS21320 AS2852	6	2%	6
4	AS6461 AS2852	5	1%	5
5	AS199524 AS1299 AS39392 AS60606 AS2852	5	1%	5
6	AS12779 AS2852	4	1%	4
7	AS14840 AS2852	4	1%	2
8	AS9002 AS1853 AS2852	4	1%	4
9	AS13030 AS2852	3	<1%	3
10	AS48185 AS2852	3	<1%	3
11	AS47147 AS2852	3	<1%	3
12	AS25091 AS2852	3	<1%	3
13	AS48362 AS2852	3	<1%	3
14	AS2914 AS1299 AS39392 AS60606 AS2852	3	<1%	3
15	AS2852	2	<1%	2
16	AS25160 AS2852	2	<1%	2
17	AS34927 AS2852	2	<1%	2
18	AS31027 AS2852	2	<1%	1
19	AS35710 AS2852	2	<1%	2
20	AS3214 AS2852	2	<1%	2
21	AS212483 AS2852	2	<1%	1
22	AS49544 AS2852	2	<1%	2
23	AS34019 AS2852	2	<1%	2
24	AS199524 AS2852	2	<1%	2
25	AS15547 AS2852	2	<1%	2
26	AS51184 AS2852	2	<1%	2
27	AS47692 AS1853 AS2852	2	<1%	2
28	AS59890 AS1853 AS2852	2	<1%	2
29	AS20612 AS8758 AS2852	2	<1%	1
30	AS42473 AS9002 AS1853 AS2852	2	<1%	2
31	AS1299 AS39392 AS60606 AS2852	2	<1%	2
32	AS3320 AS1299 AS39392 AS60606 AS2852	2	<1%	2
33	AS34927 AS1299 AS39392 AS60606 AS2852	2	<1%	2
34	AS14907 AS1299 AS39392 AS60606 AS2852	2	<1%	2
35	AS3491 AS174 AS39392 AS60606 AS2852	2	<1%	2
36	AS6762 AS1299 AS39392 AS60606 AS2852	2	<1%	2
37	AS271253 AS174 AS39392 AS60606 AS2852	2	<1%	1
38	AS2497 AS174 AS39392 AS60606 AS2852	2	<1%	2
39	AS19151 AS174 AS39392 AS60606 AS2852	2	<1%	2
40	AS49544 AS3356 AS1299 AS39392 AS60606 AS2852	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS174 AS39392 AS60606 AS2852	2	<1%	1
42	AS1828 AS2852	1	<1%	1
43	AS6424 AS2852	1	<1%	1
44	AS39122 AS2852	1	<1%	1
45	AS12969 AS2852	1	<1%	1
46	AS14630 AS2852	1	<1%	1
47	AS271253 AS2852	1	<1%	1
48	AS34549 AS2852	1	<1%	1
49	AS37721 AS2852	1	<1%	1
50	AS50300 AS2852	1	<1%	1

50 of 271 paths shown. All of them are in the JSON.

More prefixes from AS2852

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 22:52 UTC, fetched just now.