bgpmap

BGP map for 210.123.0.0/16

210.123.0.0/16 is announced by AS4766 Korea Telecom and seen by 330 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (22%), AS3356 Level 3 Parent, LLC (14%) and AS9002 RETN-AS (8%). The most common path, used by 11 peers, is AS24482 AS2914 AS4766.

Routes checked 19:12:15 UTC

No change in the origin, the upstreams or the number of peers since 19:12 UTC, when this site first looked at 210.123.0.0/16.

AS-path graph toward 210.123.0.0/16
BGP map of 210.123.0.0/1612 networks on the paths RIPE RIS collector peers use to reach 210.123.0.0/16. Best path, chosen by the most peers: AS24482 → AS2914 → AS4766.AS8218 → AS6461 · 7 routesAS6461 → AS4766 · 12 routesAS199524 → AS174 · 5 routesAS174 → AS4766 · 9 routesAS9002 → AS4766 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS4766 · 4 routesAS12779 → AS174 · 4 routesAS701 → AS4766 · 7 routesAS2914 → AS701 · 3 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS4766 · 11 routes · best pathAS4766 → 210.123.0.0/16 · 56 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4766 · 12 routes5AS199524 → AS174 · 5 routes9AS174 → AS4766 · 9 routes4AS9002 → AS4766 · 4 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS4766 · 4 routes4AS12779 → AS174 · 4 routes7AS701 → AS4766 · 7 routes3AS2914 → AS701 · 3 routes11AS24482 → AS2914 · 11 routes · best path11AS2914 → AS4766 · 11 routes · best path56AS4766 → 210.123.0.0/16 · 56 routes · best pathT2AS4766Korea TelecomAS4766 Korea Telecom · origin, Tier 2 · 56 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 14 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS701Verizon BusinessAS701 Verizon Business · Tier 1 · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 5 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routes210.123.0.0/16210.123.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 19:11 UTC what the colours mean 12 of 251 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers
23RIS collectors
251distinct AS paths
3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC7222%
AS3356 Level 3 Parent, LLC4614%
AS9002 RETN-AS RETN Limited278%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.216%
AS1299 TWELVE99 Arelion Sweden AB206%
AS3257 GTT-BACKBONE GTT Communications Inc.206%
AS2914 NTT America, Inc.175%
AS6461 Zayo Bandwidth165%
AS3320 DTAG Deutsche Telekom AG155%
AS701 Verizon Business144%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC7222%
AS3356 Level 3 Parent, LLC4614%
AS9002 RETN-AS RETN Limited237%
AS2914 NTT America, Inc.196%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.196%
AS1299 TWELVE99 Arelion Sweden AB185%
AS3257 GTT-BACKBONE GTT Communications Inc.185%
AS701 Verizon Business144%
AS3320 DTAG Deutsche Telekom AG134%
AS6461 Zayo Bandwidth113%

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
1AS24482AS2914AS4766113%11
2AS8218AS6461AS476672%6
3AS6461AS476652%5
4AS199524AS174AS476652%5
5AS9002AS476641%4
6AS13030AS1299AS476641%4
7AS12779AS174AS476641%4
8AS14840AS701AS476641%2
9AS49544AS47663<1%3
10AS2914AS701AS47663<1%3
11AS48185AS3356AS47663<1%3
12AS51185AS6762AS47663<1%3
13AS35280AS3356AS47663<1%3
14AS48362AS9002AS47663<1%3
15AS47147AS3320AS47663<1%3
16AS34019AS35625AS3257AS47663<1%3
17AS3257AS47662<1%2
18AS6830AS47662<1%2
19AS3320AS47662<1%2
20AS1299AS47662<1%2
21AS6762AS47662<1%2
22AS2497AS47662<1%2
23AS917AS60068AS47662<1%2
24AS3491AS174AS47662<1%2
25AS25160AS174AS47662<1%2
26AS42473AS9002AS47662<1%2
27AS34927AS1299AS47662<1%2
28AS55720AS2914AS47662<1%1
29AS50628AS3356AS47662<1%2
30AS49544AS3356AS47662<1%1
31AS31027AS3356AS47662<1%1
32AS35710AS3320AS47662<1%2
33AS15547AS174AS47662<1%2
34AS25091AS6762AS47662<1%2
35AS199524AS3257AS47662<1%2
36AS47692AS33891AS47662<1%2
37AS59890AS60068AS47662<1%2
38AS271253AS3356AS47662<1%1
39AS19151AS174AS47662<1%2
40AS58057AS34549AS174AS47662<1%2
41AS51184AS47692AS33891AS47662<1%2
42AS20612AS8758AS9002AS47662<1%1
43AS142289AS9583AS4755AS6453AS174AS47662<1%1
44AS50304AS47661<1%1
45AS852AS47661<1%1
46AS45489AS47661<1%1
47AS36236AS47661<1%1
48AS8529AS47661<1%1
49AS3491AS47661<1%1
50AS14907AS47661<1%1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS4766

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 19:11 UTC, fetched just now.