216.52.216.0/21 - BGP Prefix

IPv4ARINallocatedNo ROA

CIDR

216.52.216.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Wilmington (Mid-town Brandywine)

RIR

ARIN

Status

allocated

Allocated

1998-08-24

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
216.52.219.0/24	AS10912 INTERNAP-BLK - Unitas Global	No ROA	-	2026-10-11
216.52.220.0/23	AS10912 INTERNAP-BLK - Unitas Global	No ROA	-	2026-10-11
216.52.223.0/24	AS10912 INTERNAP-BLK - Unitas Global	No ROA	-	2026-10-11

Prefix	AS	Country	Status
216.52.216.0/22		🇺🇸US	allocated
216.52.216.0/23		🇺🇸US	allocated
216.52.218.0/24	AS400928	🇺🇸US	allocated
216.52.219.0/24	AS10912	🇺🇸US	allocated
216.52.220.0/23	AS10912	🇺🇸US	allocated
216.52.222.0/24	AS402615	🇨🇦CA	allocated
216.52.223.0/24	AS10912	🇺🇸US	allocated

Registry transfers of 216.52.216.0/21, blocks inside it, or blocks containing it.

Date	Resource	From	To	Type
2026-08-07	216.52.218.0/24	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	Private Tech Inc. 🇺🇸 US ARIN	Transfer
2026-07-16	216.52.222.0/24	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	Internet Colocation Thunder Bay Ltd. 🇨🇦 CA ARIN	Transfer
2025-02-13	216.52.192.0/18	Unitas Global 🇺🇸 US ARIN	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	M&A
2023-01-23	216.52.128.0/17	Internap Holding LLC 🇺🇸 US ARIN	Unitas Global 🇺🇸 US ARIN	M&A
2018-11-29	216.52.0.0/16	Internap Network Services Corporation 🇺🇸 US ARIN	Internap Corporation 🇺🇸 US ARIN	M&A

Geolocation

Country🇺🇸United StatesUS

RegionDelaware

CityWilmington (Mid-town Brandywine)

API

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

curl -s "https://api.ipctl.io/v1/prefix/216.52.216.0/21" | jq

External Links