BGP map for 31.145.121.0/24

31.145.121.0/24 is announced by AS15924 BORUSANTELEKOM-AS and seen by 326 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS1273 IDDQD-AS (39%), AS3257 GTT-BACKBONE (34%) and AS6762 SEABONE-NET (25%). The most common path, used by 7 peers, is AS8218 AS1273 AS15924.

Routes checked 14:11:58 UTC

No change in the origin, the upstreams or the number of peers since 01:45 UTC on 27 Oct, when this site first looked at 31.145.121.0/24.

AS-path graph toward 31.145.121.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 326 peers (2%) number on a line = peers using that link RIS data up to 14:10 UTC what the colours mean 12 of 263 paths drawn 6 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

263distinct AS paths

3.7average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1273 IDDQD-AS	128	39%
AS3257 GTT-BACKBONE GTT Communications Inc.	110	34%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	82	25%
AS3356 Level 3 Parent, LLC	3	<1%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	2	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1273 IDDQD-AS	128	39%
AS3257 GTT-BACKBONE GTT Communications Inc.	109	33%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	80	25%
AS1299 TWELVE99 Arelion Sweden AB	48	15%
AS2914 NTT America, Inc.	29	9%
AS6939 Hurricane Electric LLC	15	5%
AS174 Cogent Communications, LLC	12	4%
AS9002 RETN-AS RETN Limited	12	4%
AS3356 Level 3 Parent, LLC	6	2%
AS3491 PCCW Global (HK) Ltd.	6	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	AS8218 AS1273 AS15924	7	2%	6
2	AS24482 AS2914 AS3257 AS15924	6	2%	6
3	AS6461 AS1273 AS15924	5	2%	5
4	AS13030 AS1273 AS15924	4	1%	4
5	AS14840 AS6762 AS15924	4	1%	2
6	AS199524 AS3257 AS15924	4	1%	4
7	AS9002 AS3257 AS15924	3	<1%	3
8	AS12779 AS3257 AS15924	3	<1%	3
9	AS51185 AS6762 AS15924	3	<1%	3
10	AS34019 AS1273 AS15924	3	<1%	3
11	AS25091 AS1273 AS15924	3	<1%	3
12	AS199524 AS6762 AS15924	3	<1%	3
13	AS47147 AS1299 AS1273 AS15924	3	<1%	3
14	AS24482 AS2914 AS6762 AS15924	3	<1%	3
15	AS6762 AS15924	2	<1%	2
16	AS3320 AS1273 AS15924	2	<1%	2
17	AS3491 AS3257 AS15924	2	<1%	2
18	AS62167 AS3257 AS15924	2	<1%	2
19	AS1299 AS1273 AS15924	2	<1%	2
20	AS49544 AS3356 AS15924	2	<1%	1
21	AS8529 AS6762 AS15924	2	<1%	2
22	AS49544 AS1273 AS15924	2	<1%	2
23	AS2497 AS1273 AS15924	2	<1%	2
24	AS25160 AS2914 AS6762 AS15924	2	<1%	2
25	AS48185 AS1299 AS1273 AS15924	2	<1%	2
26	AS34927 AS1299 AS1273 AS15924	2	<1%	2
27	AS58057 AS34549 AS3257 AS15924	2	<1%	2
28	AS31027 AS1299 AS3257 AS15924	2	<1%	1
29	AS35710 AS3320 AS3257 AS15924	2	<1%	2
30	AS49544 AS2914 AS6762 AS15924	2	<1%	2
31	AS15547 AS174 AS3257 AS15924	2	<1%	2
32	AS51184 AS1764 AS3257 AS15924	2	<1%	2
33	AS48362 AS9002 AS3257 AS15924	2	<1%	2
34	AS47692 AS2914 AS1273 AS15924	2	<1%	2
35	AS59890 AS6939 AS6762 AS15924	2	<1%	2
36	AS19151 AS2914 AS6762 AS15924	2	<1%	2
37	AS142289 AS9583 AS4755 AS6453 AS1273 AS15924	2	<1%	1
38	AS3257 AS15924	1	<1%	1
39	AS6894 AS3257 AS15924	1	<1%	1
40	AS35266 AS3257 AS15924	1	<1%	1
41	AS286 AS3257 AS15924	1	<1%	1
42	AS6830 AS1273 AS15924	1	<1%	1
43	AS28792 AS3257 AS15924	1	<1%	1
44	AS2914 AS1273 AS15924	1	<1%	1
45	AS14630 AS6762 AS15924	1	<1%	1
46	AS3170 AS3257 AS15924	1	<1%	1
47	AS7018 AS6762 AS15924	1	<1%	1
48	AS208972 AS9121 AS15924	1	<1%	1
49	AS22652 AS3257 AS15924	1	<1%	1
50	AS55720 AS3257 AS15924	1	<1%	1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS15924

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:10 UTC, fetched just now.