BGP map for 172.120.145.0/24

172.120.145.0/24 is announced by AS8447 A1TELEKOM-AT and seen by 339 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (27%), AS24482 SG.GS (3%) and AS9002 RETN-AS (3%). The most common path, used by 10 peers, is AS24482 AS8447.

Routes checked 18:07:12 UTC

No change in the origin, the upstreams or the number of peers since 03:52 UTC on 29 Oct, when this site first looked at 172.120.145.0/24.

AS-path graph toward 172.120.145.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 339 peers (3%) number on a line = peers using that link RIS data up to 18:06 UTC what the colours mean 12 of 260 paths drawn 6 quieter networks left out

View JSON Raw upstream

339collector peers

23RIS collectors

260distinct AS paths

2.7average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	91	27%
AS24482 SG.GS	10	3%
AS9002 RETN-AS RETN Limited	10	3%
AS6939 Hurricane Electric LLC	10	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS3320 DTAG Deutsche Telekom AG	7	2%
AS6461 Zayo Bandwidth	6	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	6	2%
AS14840 BR.Digital Telecom	5	1%
AS34019 HIVANE Hivane Association	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	89	26%
AS6939 Hurricane Electric LLC	10	3%
AS3356 Level 3 Parent, LLC	9	3%
AS174 Cogent Communications, LLC	9	3%
AS2914 NTT America, Inc.	6	2%
AS9002 RETN-AS RETN Limited	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
AS3320 DTAG Deutsche Telekom AG	5	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS37468 Angola Cables	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	AS24482 AS8447	10	3%	10
2	AS8218 AS8447	7	2%	6
3	AS8447	5	1%	3
4	AS6461 AS8447	5	1%	5
5	AS13030 AS8447	4	1%	4
6	AS9002 AS8447	4	1%	4
7	AS14840 AS8447	4	1%	2
8	AS47147 AS8447	4	1%	4
9	AS199524 AS1299 AS8447	4	1%	4
10	AS48185 AS8447	3	<1%	3
11	AS34019 AS8447	3	<1%	3
12	AS25091 AS8447	3	<1%	3
13	AS48362 AS8447	3	<1%	3
14	AS2914 AS1299 AS8447	3	<1%	3
15	AS3491 AS1299 AS8447	3	<1%	3
16	AS3320 AS8447	2	<1%	2
17	AS25160 AS8447	2	<1%	2
18	AS1299 AS8447	2	<1%	2
19	AS34927 AS8447	2	<1%	2
20	AS35710 AS8447	2	<1%	2
21	AS8529 AS8447	2	<1%	2
22	AS3214 AS8447	2	<1%	2
23	AS212483 AS8447	2	<1%	1
24	AS49544 AS8447	2	<1%	2
25	AS199524 AS8447	2	<1%	2
26	AS15547 AS8447	2	<1%	2
27	AS12779 AS8447	2	<1%	2
28	AS51184 AS8447	2	<1%	2
29	AS47692 AS8447	2	<1%	2
30	AS59890 AS8447	2	<1%	2
31	AS3257 AS1299 AS8447	2	<1%	2
32	AS6830 AS1299 AS8447	2	<1%	2
33	AS34927 AS1299 AS8447	2	<1%	2
34	AS58057 AS1836 AS8447	2	<1%	2
35	AS14907 AS1299 AS8447	2	<1%	2
36	AS31027 AS6797 AS8447	2	<1%	1
37	AS6762 AS1299 AS8447	2	<1%	2
38	AS20612 AS9044 AS8447	2	<1%	1
39	AS2497 AS1299 AS8447	2	<1%	2
40	AS49544 AS3356 AS1299 AS8447	2	<1%	1
41	AS51185 AS6762 AS1299 AS8447	2	<1%	2
42	AS271253 AS3356 AS1299 AS8447	2	<1%	1
43	AS19151 AS2914 AS1299 AS8447	2	<1%	2
44	AS142289 AS9583 AS6453 AS1299 AS8447	2	<1%	1
45	AS1828 AS8447	1	<1%	1
46	AS39122 AS8447	1	<1%	1
47	AS12969 AS8447	1	<1%	1
48	AS14630 AS8447	1	<1%	1
49	AS3170 AS8447	1	<1%	1
50	AS271253 AS8447	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS8447

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:06 UTC, fetched just now.