Home Prefix Lookup216.53.0.0/18

216.53.0.0/18 - IDT Corporation (AS7270)

IPv4ARINannouncedAS7270NET2PHONE - IDT Corporation RPKI Valid

CIDR

216.53.0.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇺🇸 United States

City

Ashburn

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
216.53.0.0/18	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12

More-Specific Announcements

7 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
216.53.0.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12
216.53.2.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12
216.53.4.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12
216.53.5.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12
216.53.7.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12
216.53.14.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12
216.53.20.0/24	AS7270 NET2PHONE - IDT Corporation	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.53.0.0/17	AS7270	/24	arin

Origin ASN

AS7270

NET2PHONE - IDT Corporation

Related Prefixes

More prefixes of AS7270

All prefixes of AS7270 →

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

Coordinates39.0438, -77.4874 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/216.53.0.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/216.53.0.0/18" | jq

External Links

RIPEstat