ResearchIRR · ARIN

AS5723:AS-5723-ALL Hopkins Information Technology Services 3400…

An as-set registered in ARIN, maintained by MNT-JHU-Z. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS5723:AS-5723-ALL lists

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

AS77 JHUAPL-ASAS5723 JHU
Expanded

Every AS it reaches

What a filter built from AS5723:AS-5723-ALL would let in: 2 ASes.

Show the 2 ASes
AS77AS5723
Prefixes

What AS5723:AS-5723-ALL covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS5723:AS-5723-ALL (with bgpq4, say) would allow. 11 IPv4 and 3 IPv6. Every one is in the IRR API.

11 IPv4 prefixes
128.220.0.0/16128.244.0.0/16162.129.0.0/16192.12.13.0/24192.12.14.0/24198.57.32.0/21198.57.39.0/24198.57.40.0/22204.124.184.0/22204.9.128.0/21204.9.128.0/24
3 IPv6 prefixes
2001:470:277::/482606:2b00::/322620:0:320::/48
Registries

Each registry’s copy

ARIN2 membersHopkins Information Technology Services 3400 North Charles Street Garland Hall, Suite 020 Baltimore MD 21218 United States
Maintained byMNT-JHU-Z
Last modified2021-06-22T11:54:40Z
MembersAS5723 AS77
mbrs-by-refMNT-JHU-Z
Used by

Sets that include AS5723:AS-5723-ALL

AS10886:AS-ALLAS10886:AS-CPS-PARTAS10886:AS-PARTICIPANT-ASSETSAS10886:AS-RE-PART
Tools

Check AS5723:AS-5723-ALL live

IRR API, with prefixes