Data as of Nov 3, 2026

71.37.176.0/21

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

96% of it

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
71.32.0.0/13 since May 2005	AS209	Residential	4,463 586 always on	CenturyLink Communications, LLC

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
71.32.0.0/13	524,288	CENTURYLINK-LEGACY-QWEST-INET-119	CenturyLink Communications, LLC (CCL-534) · US	Direct Allocation	Dec 17, 2004	[email protected]
└ 71.37.176.64/29	8	USW-CMIPC	unknown	—	—	—
└ 71.37.177.200/29	8	USW-WESTGLASS-I	unknown	—	—	—
└ 71.37.178.168/29	8	SHIMMERINGHEIGH	unknown	—	—	—
└ 71.37.178.184/29	8	SNOWYRIVERHOUSE	unknown	—	—	—
└ 71.37.179.56/29	8	ROCKYHOME	unknown	—	—	—
└ 71.37.179.72/29	8	USW-LARAMIEFORD	unknown	—	—	—
└ 71.37.179.120/29	8	USW-RMMS	unknown	—	—	—
└ 71.37.179.144/29	8	STOLTZ	unknown	—	—	—
└ 71.37.179.152/29	8	USW-HIEXPRESS	unknown	—	—	—
└ 71.37.180.32/29	8	ACS-CHEYENNE	unknown	—	—	—
└ 71.37.180.96/29	8	USW-QWEST	unknown	—	—	—
└ 71.37.180.104/29	8	WEST-INC	unknown	—	—	—

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

Announced space

Announced space

2,048 addresses

Type	Addresses	Share	Ranges
Residential	1,960	96%	11
Business	88	4.3%	11

Origin network