ResearchIRR · RIPE

AS-OPTONET-TRANSIT OptoNet propagated AS

An as-set registered in RIPE, maintained by MNT-OPTONET. It names 6 ASes and 0 sets directly; followed all the way down, it reaches 6 ASes through 0 nested sets.

Members

What AS-OPTONET-TRANSIT lists

6 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS43542 OptoNet-ASAS44104 LCJ-ASAS48091 ROWANet-ASAS202979 ngaservicesAS203365 OPTETNETWORKAS207945 CNI
Expanded

Every AS it reaches

What a filter built from AS-OPTONET-TRANSIT would let in: 6 ASes.

Show the 6 ASes
AS43542AS44104AS48091AS202979AS203365AS207945
Prefixes

What AS-OPTONET-TRANSIT covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS-OPTONET-TRANSIT (with bgpq4, say) would allow. 11 IPv4 and 8 IPv6. Every one is in the IRR API.

11 IPv4 prefixes
185.136.196.0/22185.140.236.0/23185.140.238.0/24185.148.172.0/22185.183.72.0/22185.85.92.0/22194.63.152.0/22195.93.216.0/2378.156.128.0/1978.156.140.0/2491.213.122.0/24
8 IPv6 prefixes
2001:67c:256c::/482a00:d940::/322a05:37c0::/292a05:37c0::/322a05:37c7:100::/402a06:fe80::/292a07:6100::/292a0f:6b80::/29
Registries

Each registry’s copy

RIPE6 membersOptoNet propagated AS
Maintained byMNT-OPTONET
Last modified2026-03-16T07:52:43Z
MembersAS43542 AS48091 AS44104 AS202979 AS203365 AS207945
mbrs-by-refN
Used by

Sets that include AS-OPTONET-TRANSIT

AS-NIXCZ-RSCLIENTSAS-VODAFONE-CZ-B2BAS47200:AS-NIXCZ-RSCLIENTS
Tools

Check AS-OPTONET-TRANSIT live

IRR API, with prefixes