AS55566 — IUCAA-IN - Inter University Centre for Astronomy and Astrophysics

AS55566 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

IUCAA-IN is the autonomous system for Inter University Centre for Astronomy and Astrophysics.

What it's used for

• The address space carries institutional infrastructure, evidenced by the reverse DNS record audf.iucaa.in and netnames IUCAA-IN.
• The AS announces 768 IPv4 addresses across 2 prefixes with only 1 observed neighbour, indicating a small, isolated research network rather than a transit or access provider.
• Traffic consists of internal research, administrative, and educational endpoints for the UGC-funded astronomy institute.

Notable

• Registrants for both prefixes are IRT-IRINN-IN and IRT-IUCAA-IN, both associated with the holder.
• The inventory is small and finely subdivided into two distinct blocks, consistent with an internal corporate or institutional estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 103.117.200.0/23
• 202.52.53.0/24

Upstream networks

• AS55824 NKN Core Network

Adjacent networks

• AS55824 NKN Core Network

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-NIC-NKN-BGP-ASN, AS-NIC-NKN-BGP-PEERS, AS-RELIANCE, AS-VODAFONE-NET-IN, AS-VSNL-IN, AS20965:AS-FROM-TEIN-TO-GEANT, AS2697:AS-CUSTOMERS, AS293:AS-FROM-SINGAREN-TO-ESNET, AS3491:AS-CUSTOMERS-AP, AS3491:AS-CUSTOMERS-TEST, AS9829:AS-BSNL, AS9885:AS-NKN.