Data as of Nov 13, 2026

63.231.16.0/20

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
98% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
63.224.0.0/12AS209Residential1,203
74 always on

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
63.224.0.0/13524,288CENTURYLINK-LEGACY-QWEST-INET-114CenturyLink Communications, LLC (CCL-534) · USDirect AllocationJun 7, 1999abuse@aup.lumen.com
└ 63.231.16.16/298ROCKET-AIRCOMunknown———
└ 63.231.18.216/298SQUARERIGGERunknown———
└ 63.231.19.56/298TFFCunknown———
└ 63.231.19.168/298BALKO-ESTATEunknown———
└ 63.231.28.8/298KEITHSunknown———
└ 63.231.28.40/298GEOJEMunknown———
└ 63.231.28.208/298PRMC-TACOMAunknown———
└ 63.231.28.232/298NTECHADV1unknown———
└ 63.231.30.216/298LAWLESSunknown———
└ 63.231.31.48/298CREATIVESERVICEunknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Residential4,01698%11
Business802.0%10

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jun 2008
Current origin since
Jan 2020 · 6.8 yr
Origin networks
1