BGP map for 45.138.172.0/24

45.138.172.0/24 is announced by AS30823 AUROLOGIC and seen by 327 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (23%), AS174 Cogent Communications, LLC (20%) and AS2914 NTT America, Inc. (17%). The most common path, used by 10 peers, is AS24482 AS30823.

Routes checked 13:53:39 UTC

No change in the origin, the upstreams or the number of peers since 09:24 UTC on 29 Oct, when this site first looked at 45.138.172.0/24.

AS-path graph toward 45.138.172.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 327 peers (3%) number on a line = peers using that link RIS data up to 13:52 UTC what the colours mean 12 of 256 paths drawn 4 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

256distinct AS paths

3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	75	23%
AS174 Cogent Communications, LLC	66	20%
AS2914 NTT America, Inc.	54	17%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	28	9%
AS6939 Hurricane Electric LLC	16	5%
AS24482 SG.GS	10	3%
AS25091 IP-Max IP-Max SA	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS14840 BR.Digital Telecom	5	2%
AS47692 NESSUS Nessus GmbH	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	73	22%
AS174 Cogent Communications, LLC	66	20%
AS2914 NTT America, Inc.	51	16%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	26	8%
AS6939 Hurricane Electric LLC	16	5%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS25091 IP-Max IP-Max SA	6	2%
AS3356 Level 3 Parent, LLC	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	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 AS30823	10	3%	10
2	AS8218 AS30823	7	2%	6
3	AS14840 AS30823	4	1%	2
4	AS13030 AS2914 AS30823	4	1%	4
5	AS47147 AS1299 AS30823	4	1%	4
6	AS2914 AS30823	3	<1%	3
7	AS25091 AS30823	3	<1%	3
8	AS9002 AS2914 AS30823	3	<1%	3
9	AS199524 AS1299 AS30823	3	<1%	3
10	AS35280 AS2914 AS30823	3	<1%	3
11	AS6461 AS174 AS30823	3	<1%	3
12	AS48362 AS1299 AS30823	3	<1%	3
13	AS1299 AS30823	2	<1%	2
14	AS34927 AS30823	2	<1%	2
15	AS35710 AS30823	2	<1%	2
16	AS51185 AS30823	2	<1%	2
17	AS212483 AS30823	2	<1%	1
18	AS49544 AS30823	2	<1%	2
19	AS6762 AS30823	2	<1%	2
20	AS47692 AS30823	2	<1%	2
21	AS3257 AS6762 AS30823	2	<1%	2
22	AS6461 AS2914 AS30823	2	<1%	2
23	AS62167 AS174 AS30823	2	<1%	2
24	AS25160 AS2914 AS30823	2	<1%	2
25	AS12779 AS174 AS30823	2	<1%	2
26	AS42473 AS1299 AS30823	2	<1%	2
27	AS34927 AS1299 AS30823	2	<1%	2
28	AS48185 AS2914 AS30823	2	<1%	2
29	AS14907 AS1299 AS30823	2	<1%	2
30	AS31027 AS1299 AS30823	2	<1%	1
31	AS49544 AS2914 AS30823	2	<1%	2
32	AS8529 AS6762 AS30823	2	<1%	2
33	AS34019 AS25091 AS30823	2	<1%	2
34	AS199524 AS174 AS30823	2	<1%	2
35	AS15547 AS174 AS30823	2	<1%	2
36	AS51184 AS47692 AS30823	2	<1%	2
37	AS59890 AS6939 AS30823	2	<1%	2
38	AS199524 AS6762 AS30823	2	<1%	2
39	AS2497 AS174 AS30823	2	<1%	2
40	AS19151 AS2914 AS30823	2	<1%	2
41	AS917 AS60068 AS174 AS30823	2	<1%	2
42	AS49544 AS3356 AS6762 AS30823	2	<1%	1
43	AS20612 AS9044 AS1299 AS30823	2	<1%	1
44	AS58057 AS34549 AS3257 AS174 AS30823	2	<1%	2
45	AS142289 AS9583 AS6453 AS174 AS30823	2	<1%	1
46	AS3170 AS30823	1	<1%	1
47	AS49673 AS30823	1	<1%	1
48	AS37721 AS30823	1	<1%	1
49	AS198150 AS30823	1	<1%	1
50	AS28910 AS30823	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS30823

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 13:52 UTC, fetched just now.