Data as of Nov 3, 2026

63.78.207.0/24

No anonymizer space · no proxy exits in 30 days

Flagstar Bank · space held by Verizon Business

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.64.0.0/12AS701Internet provider323
44 always on
Verizon Business

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
63.64.0.0/104,194,304UUNET63Verizon Business (MCICS) · USDirect AllocationJan 22, 1999[email protected]
└ 63.78.207.0/24256UU-63-78-207-D1Flagstar Bank (C00578441) · USReassignedFeb 16, 2000[email protected]
via UUNET63

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

IPv4 market

Holder

Organization
Verizon Business
Handle
MCICS
Range
63.64.0.0/10
Registration type
Direct Allocation
Record created
Jan 22, 1999
Origin network

AS23291

US
Name
Flagstar Bank
Type
Business
Registered
Feb 21, 2002
Domain
flagstar.com
Industry
Software Development
Spamhaus ASN-DROP
not listed