Data as of Nov 4, 2026
63.38.192.0/20
No anonymizer space · no proxy exits in 30 daysVerizon Business
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 63. | 1,835,008 | NETBLK-UUNET97DU | Verizon Business (MCICS) · US | Direct Allocation | Jul 31, 1998 | abuse@ |
| └ 63.38.192.0/20 | 4,096 | UU-63-38-192 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 63.36.0.0/14
- Prefix
- 63.36.0.0/14
- Announced by
- AS701 Verizon Business
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- NETBLK-UUNET97DU
- Registrant
- Verizon Business
- RIR
- ARIN
Origin network
AS701
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Aug 3, 1990
- Domain
- verizonbusiness.com
- Website
- www.verizon.com/business/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 63.36.0.0/14
63.36.0.0/14
Routing history
- Pattern
- Rotating
- First seen
- Jan 2019
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 2
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 2
IRR
Route objects on 63.36.0.0/14
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS701 | ARIN | MCI Communications Services, LLC d/b/a Verizon Business | MNT-MCICS | Nov 19, 2021 |
Whois
Registration for this announcement
- Range
- 63.
36. 0. 0 - 63. 63. 255. 255 - Netname
- NETBLK-UUNET97DU
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-63-36-0-0-1
- Parent
- NET-63-0-0-0-0
- Created
- Jul 31, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 31, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN