BGP map for 31.57.86.0/24

31.57.86.0/24 is announced by AS397423 Tier.Net Technologies LLC and seen by 325 peers of 23 RIPE RIS collectors, over 250 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (56%) and AS174 Cogent Communications, LLC (44%). The most common path, used by 10 peers, is AS24482 AS2914 AS3356 AS397423.

Routes checked 14:55:07 UTC

Recent route changes

8 Nov 14:55 UTCAS174 Cogent Communications, LLC became an upstream, used by 44% of peers
3 Nov 08:07 UTCAS174 Cogent Communications, LLC is no longer an upstream (it had 52% of peers)

AS-path graph toward 31.57.86.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 14:54 UTC what the colours mean 12 of 250 paths drawn 6 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

250distinct AS paths

3.6average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	183	56%
AS174 Cogent Communications, LLC	142	44%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	183	56%
AS174 Cogent Communications, LLC	142	44%
AS1299 TWELVE99 Arelion Sweden AB	26	8%
AS2914 NTT America, Inc.	23	7%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS3320 DTAG Deutsche Telekom AG	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS6939 Hurricane Electric LLC	7	2%
AS25091 IP-Max IP-Max SA	5	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 AS2914 AS3356 AS397423	10	3%	10
2	AS199524 AS174 AS397423	7	2%	7
3	AS8218 AS6461 AS3356 AS397423	7	2%	6
4	AS49544 AS3356 AS397423	5	2%	4
5	AS9002 AS3356 AS397423	4	1%	4
6	AS14840 AS3356 AS397423	4	1%	2
7	AS13030 AS1299 AS174 AS397423	4	1%	4
8	AS2914 AS3356 AS397423	3	<1%	3
9	AS12779 AS174 AS397423	3	<1%	3
10	AS48185 AS3356 AS397423	3	<1%	3
11	AS35280 AS3356 AS397423	3	<1%	3
12	AS25091 AS3356 AS397423	3	<1%	3
13	AS6461 AS3356 AS397423	3	<1%	3
14	AS51185 AS6762 AS3356 AS397423	3	<1%	3
15	AS3257 AS3356 AS397423	2	<1%	2
16	AS6461 AS174 AS397423	2	<1%	2
17	AS6830 AS174 AS397423	2	<1%	2
18	AS3320 AS3356 AS397423	2	<1%	2
19	AS6424 AS174 AS397423	2	<1%	2
20	AS25160 AS174 AS397423	2	<1%	2
21	AS1299 AS174 AS397423	2	<1%	2
22	AS50628 AS3356 AS397423	2	<1%	2
23	AS31027 AS3356 AS397423	2	<1%	1
24	AS8529 AS3356 AS397423	2	<1%	2
25	AS3491 AS174 AS397423	2	<1%	2
26	AS15547 AS174 AS397423	2	<1%	2
27	AS6762 AS3356 AS397423	2	<1%	2
28	AS59890 AS3356 AS397423	2	<1%	2
29	AS271253 AS3356 AS397423	2	<1%	1
30	AS19151 AS174 AS397423	2	<1%	2
31	AS917 AS60068 AS174 AS397423	2	<1%	2
32	AS58057 AS34549 AS174 AS397423	2	<1%	2
33	AS35710 AS3320 AS3356 AS397423	2	<1%	2
34	AS14907 AS2914 AS3356 AS397423	2	<1%	2
35	AS51184 AS1764 AS174 AS397423	2	<1%	2
36	AS48362 AS1764 AS174 AS397423	2	<1%	2
37	AS34019 AS25091 AS3356 AS397423	2	<1%	2
38	AS47147 AS3320 AS3356 AS397423	2	<1%	2
39	AS47147 AS1299 AS174 AS397423	2	<1%	2
40	AS20612 AS9044 AS174 AS397423	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS3356 AS397423	2	<1%	1
42	AS15692 AS174 AS397423	1	<1%	1
43	AS6894 AS174 AS397423	1	<1%	1
44	AS31742 AS174 AS397423	1	<1%	1
45	AS3491 AS3356 AS397423	1	<1%	1
46	AS62167 AS3356 AS397423	1	<1%	1
47	AS39122 AS174 AS397423	1	<1%	1
48	AS3170 AS174 AS397423	1	<1%	1
49	AS7018 AS3356 AS397423	1	<1%	1
50	AS132825 AS3356 AS397423	1	<1%	1

50 of 250 paths shown. All of them are in the JSON.

More prefixes from AS397423

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:54 UTC, fetched just now.