bgpmap

BGP map for 23.81.48.0/20

23.81.48.0/20 is announced by AS19148 Leaseweb USA, Inc. and seen by 329 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (42%), AS3356 Level 3 Parent, LLC (33%) and AS174 Cogent Communications, LLC (25%). The most common path, used by 9 peers, is AS24482 AS2914 AS3356 AS19148.

Routes checked 14:51:18 UTC

No change in the origin, the upstreams or the number of peers since 14:51 UTC, when this site first looked at 23.81.48.0/20.

AS-path graph toward 23.81.48.0/20
BGP map of 23.81.48.0/2010 networks on the paths RIPE RIS collector peers use to reach 23.81.48.0/20. Best path, chosen by the most peers: AS24482 → AS2914 → AS3356 → AS19148.AS199524 → AS1299 · 6 routesAS1299 → AS19148 · 20 routesAS13030 → AS1299 · 4 routesAS9002 → AS3356 · 4 routesAS12779 → AS174 · 4 routesAS174 → AS19148 · 4 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS3356 · 12 routes · best pathAS3356 → AS19148 · 26 routes · best pathAS19148 → 23.81.48.0/20 · 50 routes · best path6AS199524 → AS1299 · 6 routes20AS1299 → AS19148 · 20 routes4AS13030 → AS1299 · 4 routes4AS9002 → AS3356 · 4 routes4AS12779 → AS174 · 4 routes4AS174 → AS19148 · 4 routes9AS24482 → AS2914 · 9 routes · best path12AS2914 → AS3356 · 12 routes · best path26AS3356 → AS19148 · 26 routes · best path50AS19148 → 23.81.48.0/20 · 50 routes · best pathAS19148Leaseweb USA, Inc.AS19148 Leaseweb USA, Inc. · origin · 50 routes · on the best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 26 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 20 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 12 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 4 routes23.81.48.0/2023.81.48.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 14:50 UTC what the colours mean 12 of 259 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers
23RIS collectors
259distinct AS paths
3.5average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB13742%
AS3356 Level 3 Parent, LLC11033%
AS174 Cogent Communications, LLC8225%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB13541%
AS3356 Level 3 Parent, LLC11033%
AS174 Cogent Communications, LLC8225%
AS2914 NTT America, Inc.227%
AS6461 Zayo Bandwidth82%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.62%
AS34549 MEER-AS meerfarbig GmbH & Co. KG41%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH41%
AS35625 EUROFIBER-FRANCE Eurofiber France SAS41%
AS9002 RETN-AS RETN Limited41%

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 originPeersShareCollectors
1AS24482AS2914AS3356AS1914893%9
2AS199524AS1299AS1914862%6
3AS13030AS1299AS1914841%4
4AS9002AS3356AS1914841%4
5AS12779AS174AS1914841%4
6AS14840AS3356AS1914841%2
7AS47147AS1299AS1914841%4
8AS2914AS3356AS191483<1%3
9AS34927AS1299AS191483<1%3
10AS49544AS3356AS191483<1%2
11AS35280AS3356AS191483<1%3
12AS48362AS1299AS191483<1%3
13AS199524AS174AS191483<1%3
14AS8218AS6461AS3356AS191483<1%2
15AS8218AS6461AS174AS191483<1%3
16AS1299AS191482<1%2
17AS3257AS3356AS191482<1%2
18AS6461AS1299AS191482<1%2
19AS3320AS1299AS191482<1%2
20AS25160AS174AS191482<1%2
21AS42473AS1299AS191482<1%2
22AS48185AS1299AS191482<1%2
23AS31027AS1299AS191482<1%1
24AS8529AS3356AS191482<1%2
25AS3491AS174AS191482<1%2
26AS14907AS1299AS191482<1%2
27AS15547AS174AS191482<1%2
28AS25091AS1299AS191482<1%2
29AS6461AS174AS191482<1%2
30AS49544AS1299AS191482<1%2
31AS59890AS3356AS191482<1%2
32AS271253AS3356AS191482<1%1
33AS19151AS174AS191482<1%2
34AS917AS60068AS174AS191482<1%2
35AS58057AS34549AS1299AS191482<1%2
36AS35710AS3320AS3356AS191482<1%2
37AS51184AS1764AS174AS191482<1%2
38AS34019AS35625AS3356AS191482<1%2
39AS20612AS9044AS174AS191482<1%1
40AS24482AS2914AS1299AS191482<1%2
41AS142289AS9583AS2914AS3356AS191482<1%1
42AS36924AS1299AS191481<1%1
43AS6894AS174AS191481<1%1
44AS31742AS1299AS191481<1%1
45AS35266AS1299AS191481<1%1
46AS1828AS1299AS191481<1%1
47AS6830AS1299AS191481<1%1
48AS3491AS3356AS191481<1%1
49AS62167AS3356AS191481<1%1
50AS6424AS1299AS191481<1%1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS19148

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 14:50 UTC, fetched just now.