Data as of Nov 11, 2026
63.85.49.0/24
No anonymizer space · no proxy exits in 30 daysFlagstar Bank · reallocated from Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.80.0.0/12 | AS701 | Internet provider | 153 5 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 63.64.0.0/10 | 4,194,304 | UUNET63 | Verizon Business (MCICS) · US | Direct Allocation | Jan 22, 1999 | abuse@ |
| └ 63.85.49.0/24 | 256 | UU-63-85-49-D10 | Flagstar Bank (FLAGST-6) · US | Reallocated | Dec 20, 2007 | networkservices@ |
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
- Reallocated to
- Flagstar Bank (FLAGST-6)
- Reallocated range
- 63.
85. 49. 0/ 24 - Reallocated
- Dec 20, 2007
Origin network
AS23291
US
- Name
- Flagstar Bank
- Type
- Business
- Registered
- Feb 21, 2002
- Domain
- flagstar.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2005
- Current origin since
- Mar 2020 · 6.6 yr
- Origin networks
- 2
- Last change of origin
- Aug 2014
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23291 | ARIN | Verizon Internet Services | MNT-MCICS | Oct 3, 2017 |
Whois
Registration for this announcement
- Range
- 63.
85. 49. 0/ 24 - Netname
- UU-63-85-49-D10
- Registrant
- Flagstar Bank
- Organization
- Flagstar Bank (FLAGST-6)
- Org address
- 5151 Corporate Drive, Troy, MI, 48098
- Org country
- US
- Type
- Reallocated
- Handle
- NET-63-85-49-0-1
- Parent
- NET-63-64-0-0-1
- Created
- Dec 20, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 22, 1999
- Status
- assigned
Report abuse
Abuse contact
- networkservices@
flagstar. com - Name
- Network Services
- Phone
- +1-248-312-2445
- Handle
- NETWO1296-ARIN