Data as of Nov 4, 2026

64.56.192.0/20

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Internet provider

86% of it

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
64.56.192.0/20	4,096	CENTURYLINK-LEGACY-SAVVIS-BLK219	CenturyLink Communications, LLC (CCL-534) · US	Direct Allocation	Mar 21, 2000	[email protected]
└ 64.56.194.48/28	16	SAVV-S230007-1	unknown	—	—	—
└ 64.56.194.64/26	64	SAVV-S234673-5	unknown	—	—	—
└ 64.56.194.128/25	128	SAVV-S233883-12	unknown	—	—	—
└ 64.56.196.144/29	8	SAVV-S234746-11	unknown	—	—	—
└ 64.56.196.208/28	16	SAVV-S230006-4	unknown	—	—	—
└ 64.56.196.224/27	32	SAVV-S233240-3	unknown	—	—	—
└ 64.56.197.64/28	16	SAVV-S260360-3	unknown	—	—	—
└ 64.56.197.128/26	64	SAVV-S235052-2	unknown	—	—	—
└ 64.56.197.192/29	8	SAVV-S232066-7	unknown	—	—	—
└ 64.56.197.200/29	8	SAVV-S234746-12	unknown	—	—	—
└ 64.56.197.208/28	16	SAVV-S235114-21	unknown	—	—	—
└ 64.56.198.0/24	256	NET-64-56-198-0-1	unknown	—	—	—
└ 64.56.199.0/26	64	SAVV-S250484-5	unknown	—	—	—
└ 64.56.199.128/26	64	SAVV-S234746-13	unknown	—	—	—
└ 64.56.199.232/29	8	SAVV-S254572-3	unknown	—	—	—
└ 64.56.200.0/24	256	SAVV-S255181-4	unknown	—	—	—
└ 64.56.203.0/24	256	SAVV-S255448-5	unknown	—	—	—
└ 64.56.204.0/27	32	SAVV-S230007-3	unknown	—	—	—
└ 64.56.204.48/29	8	SAVV-S255181-7	unknown	—	—	—
└ 64.56.204.176/28	16	SAVV-S258690-1	unknown	—	—	—
└ 64.56.204.224/28	16	SAVV-S236135-2	unknown	—	—	—
└ 64.56.206.0/24	256	SAVV-S234238-5	unknown	—	—	—
└ 64.56.207.232/29	8	SAVV-S233815-3	unknown	—	—	—

The types across the prefix's announced space, by addresses.

Announced space

Announced space

4,096 addresses

Type	Addresses	Share	Ranges
Internet provider	3,504	86%	14
Business	592	14%	19

Origin network