AS31704 — ROBERTCOLLEGE-AS

AS31704 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle ROBERTCOLLEGE-AS is held by Private American Robert College.

What it's used for

• The address space carries the network infrastructure for a private educational institution, as indicated by the netname RobertCollege and registrant Private American Robert College.
• The inventory consists of 256 IPv4 addresses within a single /24 prefix (91.216.170.0/24) and 0 IPv6 prefixes. With only 1 observed neighbour, the low address-to-neighbour ratio suggests a small, self-contained site network rather than a transit or large-scale access provider.

Notable

• The RDAP registrant Private American Robert College aligns perfectly with the AS holder and the announced netname.
• Robert College is the oldest private high school in Istanbul, established through the merger of the American College for Girls and Robert Academy in 1971.
• The address inventory is minimal, consisting of a single contiguous /24 block with no IPv6 allocation.

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

Announced prefixes

• 91.216.170.0/24

Upstream networks

• AS12735 TurkNet Iletisim Hizmetleri A.S.

Adjacent networks

• AS12735 TurkNet Iletisim Hizmetleri A.S.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BNET, AS-BTELEKOM, AS-NETONETR, AS-RETN-ACTUAL-V4, AS-TTNET, AS-TURKNETTR, AS-TURKTELEKOM, AS34984:AS-TELLCOM.