216.52.12.0/22 - BGP Prefix

IPv4not announcedNo ROA

CIDR

216.52.12.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

San Francisco (Mission Bay)

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.

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
216.52.12.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-11
216.52.13.0/24	AS12179 INTERNAP-2BLK - Unitas Global	No ROA	-	2026-10-11
216.52.14.0/24	AS13631 CIG-AS - CITADEL ENTERPRISE AMERICAS LLC	Valid	-	2026-10-11
216.52.15.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11

Prefix	AS	Country	Status
216.52.12.0/24	AS14618	🇺🇸US	allocated
216.52.13.0/24	AS12179	🇺🇸US	allocated
216.52.14.0/24	AS13631	🇺🇸US	allocated
216.52.15.0/24	AS16509	🇺🇸US	allocated

Registry transfers of 216.52.12.0/22, blocks inside it, or blocks containing it.

Date	Resource	From	To	Type
2026-08-21	216.52.13.0/24	Unitas Global 🇺🇸 US ARIN	PF IPV4 Borrower, LLC 🇺🇸 US ARIN	M&A
2023-11-20	216.52.12.0/24	Unitas Global 🇺🇸 US ARIN	Wix.Com, Inc. 🇺🇸 US ARIN	Transfer
2023-11-20	216.52.15.0/24	Unitas Global 🇺🇸 US ARIN	Wix.Com, Inc. 🇺🇸 US ARIN	Transfer
2023-10-31	216.52.14.0/24	Unitas Global 🇺🇸 US ARIN	CITADEL ENTERPRISE AMERICAS LLC 🇺🇸 US ARIN	Transfer
2023-01-23	216.52.12.0/22	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

RegionCalifornia

CitySan Francisco (Mission Bay)

API

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

curl -s "https://api.ipctl.io/v1/prefix/216.52.12.0/22" | jq

External Links