bgpmap

AS5538 SigmaNet-NIC Institute of Mathematics and Computer Science of University of Latvia

AS5538 SigmaNet-NIC announces 5 IPv4 prefixes and 2 IPv6 prefixes. The map below is for 85.254.192.0/18, the largest of them that RIPE RIS can see: 342 collector peers reach it over 264 AS paths, most often through AS21320 GEANT_IAS_VRF (68%).

Routes checked 15:15:49 UTC

No change in the origin, the upstreams or the number of peers since 10:15 UTC on 27 Oct, when this site first looked at 85.254.192.0/18.

AS-path graph toward 85.254.192.0/18
BGP map of 85.254.192.0/1813 networks on the paths RIPE RIS collector peers use to reach 85.254.192.0/18. Best path, chosen by the most peers: AS24482 → AS2603 → AS21320 → AS5538.AS8218 → AS21320 · 7 routesAS6461 → AS21320 · 5 routesAS9002 → AS21320 · 8 routesAS14840 → AS12578 · 4 routesAS12578 → AS34073 · 10 routesAS34073 → AS5538 · 10 routesAS47147 → AS9002 · 4 routesAS2914 → AS12578 · 3 routesAS3491 → AS2603 · 3 routesAS24482 → AS2603 · 9 routes · best pathAS2603 → AS21320 · 12 routes · best pathAS21320 → AS5538 · 45 routes · best pathAS5538 → 85.254.192.0/18 · 55 routes · best path7AS8218 → AS21320 · 7 routes5AS6461 → AS21320 · 5 routes8AS9002 → AS21320 · 8 routes4AS14840 → AS12578 · 4 routes10AS12578 → AS34073 · 10 routes10AS34073 → AS5538 · 10 routes4AS47147 → AS9002 · 4 routes3AS2914 → AS12578 · 3 routes3AS3491 → AS2603 · 3 routes9AS24482 → AS2603 · 9 routes · best path12AS2603 → AS21320 · 12 routes · best path45AS21320 → AS5538 · 45 routes · best path55AS5538 → 85.254.192.0/18 · 55 routes · best pathAS5538SigmaNet-NIC Institute ofMathematics and ComputerScience of University of LatviaAS5538 SigmaNet-NIC Institute of Mathematics and Computer Science of University of Latvia · origin · 55 routes · on the best pathAS21320GEANT_IAS_VRFGEANT VerenigingAS21320 GEANT_IAS_VRF GEANT Vereniging · transit · 45 routes · on the best pathAS2603NORDUNET NORDUnetAS2603 NORDUNET NORDUnet · transit · 12 routes · on the best pathAS12578APOLLO-AS SIA TetAS12578 APOLLO-AS SIA Tet · transit · 10 routesAS34073ACAD-NET LR Izglitibasun zinatnes ministrijaAS34073 ACAD-NET LR Izglitibas un zinatnes ministrija · transit · 10 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 3 routes85.254.192.0/1885.254.192.0/18

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 342 peers (3%) number on a line = peers using that link RIS data up to 15:15 UTC what the colours mean 12 of 264 paths drawn 2 quieter networks left out

View JSON Raw upstream Full map of 85.254.192.0/18 →

Upstreams of 85.254.192.0/18

Networks directly in front of the origin, counted over the paths the collector peers use.

NetworkPeersShare
AS21320 GEANT_IAS_VRF GEANT Vereniging23468%
AS34073 ACAD-NET LR Izglitibas un zinatnes ministrija10029%
AS20965 GEANT GEANT Vereniging82%

IPv4 prefixes (5)

IPv6 prefixes (2)

Prefixes announced in the last two weeks, as seen by RIPE RIS.