bgpmap

BGP map for 2001:1838:4000::/36

2001:1838:4000::/36 is announced by AS23352 DEFT.COM and seen by 333 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (73%), AS2914 NTT America, Inc. (26%) and AS7922 Comcast Cable Communications, LLC (1%). The most common path, used by 11 peers, is AS24482 AS2914 AS23352.

Routes checked 12:00:09 UTC

No change in the origin, the upstreams or the number of peers since 07:30 UTC on 16 Sep, when this site first looked at 2001:1838:4000::/36.

AS-path graph toward 2001:1838:4000::/36
BGP map of 2001:1838:4000::/3610 networks on the paths RIPE RIS collector peers use to reach 2001:1838:4000::/36. Best path, chosen by the most peers: AS24482 → AS2914 → AS23352.AS8218 → AS6461 · 7 routesAS6461 → AS3257 · 12 routesAS3257 → AS23352 · 35 routesAS6939 → AS3257 · 6 routesAS9002 → AS3257 · 5 routesAS199524 → AS3257 · 5 routesAS6939 → AS2914 · 3 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS23352 · 24 routes · best pathAS23352 → 2001:1838:4000::/36 · 59 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS3257 · 12 routes35AS3257 → AS23352 · 35 routes6AS6939 → AS3257 · 6 routes5AS9002 → AS3257 · 5 routes5AS199524 → AS3257 · 5 routes3AS6939 → AS2914 · 3 routes11AS24482 → AS2914 · 11 routes · best path24AS2914 → AS23352 · 24 routes · best path59AS23352 → 2001:1838:4000::/36 · 59 routes · best pathAS23352DEFT.COMAS23352 DEFT.COM · origin · 59 routes · on the best pathT1AS3257GTT-BACKBONE GTTCommunications Inc.AS3257 GTT-BACKBONE GTT Communications Inc. · Tier 1 · 35 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 24 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 5 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 3 routes2001:1838:4000::/362001:1838:4000::/36

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 333 peers (3%) number on a line = peers using that link RIS data up to 11:59 UTC what the colours mean 12 of 248 paths drawn 4 quieter networks left out

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333collector peers
23RIS collectors
248distinct AS paths
3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3257 GTT-BACKBONE GTT Communications Inc.24273%
AS2914 NTT America, Inc.8626%
AS7922 Comcast Cable Communications, LLC41%
AS286 KPN GTT Communications Inc.1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3257 GTT-BACKBONE GTT Communications Inc.24072%
AS2914 NTT America, Inc.8325%
AS6939 Hurricane Electric LLC5517%
AS1299 TWELVE99 Arelion Sweden AB3912%
AS3356 Level 3 Parent, LLC144%
AS174 Cogent Communications, LLC134%
AS6461 Zayo Bandwidth93%
AS9002 RETN-AS RETN Limited93%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.82%
AS25091 IP-Max IP-Max SA62%

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
1AS24482AS2914AS23352113%11
2AS8218AS6461AS3257AS2335272%6
3AS6939AS3257AS2335262%6
4AS9002AS3257AS2335252%5
5AS199524AS3257AS2335252%5
6AS6461AS3257AS2335252%5
7AS13030AS2914AS2335241%4
8AS12779AS3257AS2335241%4
9AS2914AS233523<1%3
10AS6939AS2914AS233523<1%3
11AS25091AS3257AS233523<1%3
12AS14840AS3356AS2914AS233523<1%2
13AS3214AS6939AS3257AS233523<1%3
14AS15547AS3303AS3257AS233523<1%3
15AS3257AS233522<1%2
16AS19151AS2914AS233522<1%2
17AS6762AS3257AS233522<1%2
18AS37721AS3257AS233522<1%1
19AS49544AS2914AS233522<1%2
20AS1299AS3257AS233522<1%2
21AS6667AS3257AS233522<1%2
22AS3320AS2914AS233522<1%2
23AS6830AS3257AS233522<1%2
24AS25160AS2914AS233522<1%2
25AS3491AS3257AS233522<1%2
26AS28917AS3257AS233522<1%1
27AS35280AS2914AS233522<1%2
28AS1403AS577AS3257AS233522<1%1
29AS58057AS34549AS3257AS233522<1%2
30AS49544AS3356AS2914AS233522<1%1
31AS31027AS1299AS3257AS233522<1%1
32AS142289AS9583AS2914AS233522<1%1
33AS34019AS25091AS3257AS233522<1%2
34AS34927AS1299AS3257AS233522<1%2
35AS47692AS6939AS3257AS233522<1%2
36AS48362AS1764AS3257AS233522<1%2
37AS51184AS6939AS3257AS233522<1%2
38AS12859AS1299AS3257AS233522<1%1
39AS47147AS1299AS3257AS233522<1%2
40AS49544AS1299AS3257AS233522<1%2
41AS48185AS1299AS3257AS233522<1%2
42AS62167AS6939AS3257AS233522<1%2
43AS202032AS6939AS3257AS233522<1%2
44AS59890AS60068AS3257AS233522<1%2
45AS58057AS6939AS3257AS233522<1%1
46AS14907AS6939AS3257AS233522<1%2
47AS20612AS8758AS9002AS3257AS233522<1%1
48AS206271AS60707AS12735AS9121AS3257AS233522<1%1
49AS2497AS3257AS233521<1%1
50AS2500AS2914AS233521<1%1

50 of 248 paths shown. All of them are in the JSON.

More prefixes from AS23352

Routes seen by RIPE RIS in the 24 hours up to 17 Sep 2026, 11:59 UTC, fetched just now.