Data as of Nov 3, 2026

216.53.77.0/24

No anonymizer space · no proxy exits in 30 days

IDT Corporation

Announcement

this exact prefix

RPKI valid

Announced by

Type

Business

Risk

0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
216.53.0.0/17	32,768	IOSNET-6	IDT Corporation (IDTCO) · US	Direct Allocation	Jun 3, 1999	[email protected]
└ 216.53.77.0/27	32	IOSNET-6-77-0-31	unknown	—	—	—
└ 216.53.77.32/27	32	IOSNET-6-77-32-63	unknown	—	—	—
└ 216.53.77.64/27	32	IOSNET-6-77-64-95	unknown	—	—	—
└ 216.53.77.96/27	32	IOSNET-6-77-96-127	unknown	—	—	—
└ 216.53.77.128/27	32	IOSNET-6-77-128-159	unknown	—	—	—
└ 216.53.77.160/27	32	IOSNET-6-77-160-191	unknown	—	—	—
└ 216.53.77.192/27	32	IOSNET-6-77-192-223	unknown	—	—	—
└ 216.53.77.224/27	32	IOSNET-6-77-224-255	unknown	—	—	—

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
216.53.0.0/17	AS7270	/24	ARIN	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS7270	RADB		MAINT-AS7270	Mar 14, 2024