216.133.224.0/19 - BGP Prefix

IPv4not announcedNo ROA

CIDR

216.133.224.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Chicago (West Loop)

Status

not announced

Allocated

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.

6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
216.133.224.0/21	AS10912 INTERNAP-BLK - Unitas Global	No ROA	-	2026-10-15
216.133.226.0/24	AS10912 INTERNAP-BLK - Unitas Global	No ROA	-	2026-10-15
216.133.232.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-15
216.133.240.0/21	AS16803 MYAKKACOMM1 - Myakka Communications, Inc.	No ROA	-	2026-10-15
216.133.248.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-15
216.133.255.0/24	AS10912 INTERNAP-BLK - Unitas Global	No ROA	-	2026-10-15

Prefix	AS	Country	Status
216.133.224.0/21	AS10912	🇺🇸US	allocated
216.133.232.0/21	AS16509	🇺🇸US	allocated
216.133.240.0/21	AS16803	🇺🇸US	allocated
216.133.248.0/22	AS16509	🇺🇸US	allocated
216.133.252.0/23		🇺🇸US	allocated
216.133.254.0/24		🇺🇸US	allocated
216.133.255.0/24	AS10912	🇺🇸US	allocated

Registry transfers of 216.133.224.0/19, blocks inside it, or blocks containing it.

Date	Resource	From	To	Type
2026-03-26	216.133.254.0/24	Unitas Global 🇺🇸 US ARIN	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	M&A
2026-03-26	216.133.252.0/23	Unitas Global 🇺🇸 US ARIN	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	M&A
2025-12-12	216.133.240.0/21	Myakka Technologies, Inc. 🇺🇸 US ARIN	Myakka Communications, Inc. 🇺🇸 US ARIN	M&A
2023-12-27	216.133.240.0/21	Unitas Global 🇺🇸 US ARIN	Myakka Technologies, Inc. 🇺🇸 US ARIN	Transfer
2023-10-10	216.133.248.0/22	Unitas Global 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	Transfer
2023-10-10	216.133.232.0/21	Unitas Global 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	Transfer
2023-01-23	216.133.224.0/19	Internap Holding LLC 🇺🇸 US ARIN	Unitas Global 🇺🇸 US ARIN	M&A
2018-11-29	216.133.224.0/19	Internap Network Services Corporation 🇺🇸 US ARIN	Internap Corporation 🇺🇸 US ARIN	M&A

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago (West Loop)

API

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

curl -s "https://api.ipctl.io/v1/prefix/216.133.224.0/19" | jq

External Links