ResearchIRR · RIPE

AS42291:AS-ISTRANET The new RIPE format for hierarchical set name

An as-set registered in RIPE, maintained by ISTRANET-MNT. It names 13 ASes and 0 sets directly; followed all the way down, it reaches 13 ASes through 0 nested sets.

Members

What AS42291:AS-ISTRANET lists

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

AS42291 ISTRANET-ASAS44093 ESTEITINVESTAS47213 IKA-Telecom-ASAS47860 OTC-ASAS49825 LNTKAS51138 ESTEITINVESTAS57421 RUSSCOMM-ASAS62046 gtlink-ASAS62426 ESTEITINVESTAS200022 AirNet-ASAS205439 ippark-asAS216247 sitilajt-asAS216363 istra-dot-net-as
Expanded

Every AS it reaches

What a filter built from AS42291:AS-ISTRANET would let in: 13 ASes.

Show the 13 ASes
AS42291AS44093AS47213AS47860AS49825AS51138AS57421AS62046AS62426AS200022AS205439AS216247AS216363
Prefixes

What AS42291:AS-ISTRANET covers

Every route object in the IRR whose origin is one of the 13 ASes it reaches: the prefixes a filter built from AS42291:AS-ISTRANET (with bgpq4, say) would allow. 48 IPv4 and 11 IPv6. Every one is in the IRR API.

48 IPv4 prefixes
141.101.210.0/24176.10.91.0/24176.62.176.0/20176.62.176.0/21176.62.176.0/22176.62.180.0/22176.62.184.0/21176.62.184.0/22176.62.188.0/22185.13.44.0/22185.218.108.0/22185.218.108.0/24185.218.109.0/24185.94.182.0/24193.150.107.0/24193.19.82.0/23193.19.82.0/24194.165.0.0/24194.165.1.0/24194.190.8.0/24194.226.164.0/24194.85.5.0/24194.88.140.0/24195.19.78.0/24195.211.76.0/22195.211.76.0/23195.211.76.0/24195.211.77.0/24195.211.78.0/23195.211.78.0/24195.211.79.0/24212.59.104.0/22212.59.104.0/23212.59.104.0/24212.59.105.0/24212.59.106.0/23212.59.106.0/24212.59.107.0/24212.59.110.0/23212.59.110.0/24212.59.111.0/2462.181.56.0/2462.76.29.0/2484.23.50.0/2489.188.160.0/2489.188.180.0/2491.192.20.0/2291.192.20.0/24
11 IPv6 prefixes
2001:67c:12d4::/482a01:4080::/322a0b:8fc1:1000::/362a0b:8fc1:4000::/362a0b:8fc1:8000::/362a0b:8fc1::/322a0b:8fc1:c000::/362a0b:8fc1:c2d4::/482a0b:d540::/322a13:c9c0::/322a13:efc0::/29
Registries

Each registry’s copy

RIPE13 membersThe new RIPE format for hierarchical set name
Maintained byISTRANET-MNT
Last modified2026-02-06T13:24:17Z
MembersAS42291 AS205439 AS216363 AS216247 AS57421 AS47860 AS51138 AS44093 AS62426 AS47213 AS62046 AS49825 AS200022
mbrs-by-refISTRANET-MNT
Used by

Sets that include AS42291:AS-ISTRANET

AS-DATAIXAS-GLOBAL-IXAS-GLOBAL-NETAS-ICNETAS-MSKROUTESERVERAS-NAUKANETAS-PITER-IXAS-PITER-IX-FRAAS-PITER-IX-HELAS-PITER-IX-MSKAS-PITER-IX-TLLAS-SOVAMAS-TRANSROUTEAS-TTKAS57304:AS-RETN-RU
Tools

Check AS42291:AS-ISTRANET live

IRR API, with prefixes