ResearchIRR · ALTDB

AS-FERENZ-CUSTOMERS Ferenz Networks - Customers

An as-set registered in ALTDB, maintained by MAINT-AS266400. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS-FERENZ-CUSTOMERS lists

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

AS264254 AS264254AS266580 AS266580AS269412 AS269412AS271200 AS271200AS273508 AS273508
Expanded

Every AS it reaches

What a filter built from AS-FERENZ-CUSTOMERS would let in: 5 ASes.

Show the 5 ASes
AS264254AS266580AS269412AS271200AS273508
Prefixes

What AS-FERENZ-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS-FERENZ-CUSTOMERS (with bgpq4, say) would allow. 30 IPv4 and 14 IPv6. Every one is in the IRR API.

30 IPv4 prefixes
138.117.216.0/22138.117.216.0/23138.117.216.0/24138.117.217.0/24138.117.218.0/23138.117.218.0/24138.117.219.0/24151.242.140.0/24200.71.82.0/23200.71.82.0/24200.71.83.0/2438.210.224.0/2438.255.83.0/2445.186.56.0/2245.186.56.0/2345.186.56.0/2445.186.57.0/2445.186.58.0/2345.186.58.0/2445.186.59.0/2445.7.48.0/2245.7.48.0/2345.7.48.0/2445.7.49.0/2445.7.50.0/2345.7.50.0/2445.7.51.0/2482.39.244.0/2489.117.25.0/2492.112.60.0/24
14 IPv6 prefixes
2804:2508::/322804:3e34::/322804:3e34::/332804:3e34::/342804:6430:4000::/342804:6430:8000::/332804:6430:8000::/342804:6430::/322804:6430::/332804:6430::/342804:6430:c000::/342804:77cc::/322804:8fbc::/322a13:9500:eb::/48
Registries

Each registry’s copy

ALTDB5 membersFerenz Networks - Customers
Maintained byMAINT-AS266400
Last modified2025-07-13
MembersAS264254 AS269412 AS266580 AS273508 AS271200
mbrs-by-refN
Used by

Sets that include AS-FERENZ-CUSTOMERS

AS-FERENZ
Tools

Check AS-FERENZ-CUSTOMERS live

IRR API, with prefixes