bgpmap

BGP map for 181.79.21.0/24

181.79.21.0/24 is announced by AS18747 IFX Corporation and seen by 328 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (66%), AS52468 UFINET PANAMA S.A. (28%) and AS174 Cogent Communications, LLC (4%). The most common path, used by 11 peers, is AS24482 AS2914 AS18747.

Routes checked 10:44:44 UTC

No change in the origin, the upstreams or the number of peers since 10:44 UTC, when this site first looked at 181.79.21.0/24.

AS-path graph toward 181.79.21.0/24
BGP map of 181.79.21.0/2412 networks on the paths RIPE RIS collector peers use to reach 181.79.21.0/24. Best path, chosen by the most peers: AS24482 → AS2914 → AS18747.AS8218 → AS6461 · 7 routesAS6461 → AS2914 · 12 routesAS9002 → AS2914 · 4 routesAS12779 → AS2914 · 4 routesAS14840 → AS3356 · 4 routesAS3356 → AS52468 · 8 routesAS52468 → AS18747 · 8 routesAS13030 → AS1299 · 4 routesAS1299 → AS3356 · 4 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS18747 · 47 routes · best pathAS18747 → 181.79.21.0/24 · 55 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS2914 · 12 routes4AS9002 → AS2914 · 4 routes4AS12779 → AS2914 · 4 routes4AS14840 → AS3356 · 4 routes8AS3356 → AS52468 · 8 routes8AS52468 → AS18747 · 8 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS3356 · 4 routes11AS24482 → AS2914 · 11 routes · best path47AS2914 → AS18747 · 47 routes · best path55AS18747 → 181.79.21.0/24 · 55 routes · best pathAS18747IFX CorporationAS18747 IFX Corporation · origin · 55 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 47 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 8 routesAS52468UFINET PANAMA S.A.AS52468 UFINET PANAMA S.A. · transit · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 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 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routes181.79.21.0/24181.79.21.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 10:44 UTC what the colours mean 12 of 247 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers
23RIS collectors
247distinct AS paths
3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS2914 NTT America, Inc.21566%
AS52468 UFINET PANAMA S.A.9328%
AS174 Cogent Communications, LLC144%
AS6453 TATA COMMUNICATIONS (AMERICA) INC52%
AS7087 Administracion de Redes Colomsat S.A.1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS2914 NTT America, Inc.21265%
AS52468 UFINET PANAMA S.A.9328%
AS3356 Level 3 Parent, LLC6821%
AS1299 TWELVE99 Arelion Sweden AB268%
AS9002 RETN-AS RETN Limited227%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.155%
AS174 Cogent Communications, LLC144%
AS3320 DTAG Deutsche Telekom AG113%
AS6461 Zayo Bandwidth93%
AS3303 SWISSCOM Swisscom (Schweiz) AG93%

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
1AS24482AS2914AS18747113%11
2AS8218AS6461AS2914AS1874772%6
3AS6461AS2914AS1874752%5
4AS9002AS2914AS1874741%4
5AS12779AS2914AS1874741%4
6AS49544AS2914AS1874741%4
7AS14840AS3356AS52468AS1874741%2
8AS13030AS1299AS3356AS52468AS1874741%4
9AS2914AS187473<1%3
10AS3491AS2914AS187473<1%3
11AS48185AS2914AS187473<1%3
12AS14907AS2914AS187473<1%3
13AS199524AS2914AS187473<1%3
14AS35280AS2914AS187473<1%3
15AS25091AS2914AS187473<1%3
16AS3214AS9002AS2914AS187473<1%3
17AS51185AS6762AS2914AS187473<1%3
18AS48362AS1764AS2914AS187473<1%3
19AS47147AS3320AS2914AS187473<1%3
20AS6830AS2914AS187472<1%2
21AS3320AS2914AS187472<1%2
22AS25160AS2914AS187472<1%2
23AS55720AS2914AS187472<1%1
24AS6762AS2914AS187472<1%2
25AS47692AS2914AS187472<1%2
26AS2497AS2914AS187472<1%2
27AS19151AS52468AS187472<1%2
28AS62167AS3356AS52468AS187472<1%2
29AS42473AS9002AS2914AS187472<1%2
30AS1299AS3356AS52468AS187472<1%2
31AS58057AS34549AS2914AS187472<1%2
32AS49544AS3356AS52468AS187472<1%1
33AS31027AS3356AS52468AS187472<1%1
34AS35710AS3320AS2914AS187472<1%2
35AS15547AS3303AS2914AS187472<1%2
36AS51184AS47692AS2914AS187472<1%2
37AS34019AS25091AS2914AS187472<1%2
38AS59890AS60068AS2914AS187472<1%2
39AS199524AS1299AS2914AS187472<1%2
40AS58057AS1836AS3356AS52468AS187472<1%2
41AS142289AS9583AS4755AS6453AS187472<1%1
42AS199524AS1299AS3356AS52468AS187472<1%2
43AS20612AS8758AS3303AS2914AS187472<1%1
44AS6453AS187471<1%1
45AS6894AS174AS187471<1%1
46AS31742AS2914AS187471<1%1
47AS35266AS2914AS187471<1%1
48AS1828AS52468AS187471<1%1
49AS5511AS52468AS187471<1%1
50AS14630AS2914AS187471<1%1

50 of 247 paths shown. All of them are in the JSON.

More prefixes from AS18747

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 10:44 UTC, fetched just now.