Data as of Nov 6, 2026
209.138.0.0/16
No anonymizer space · no proxy exits in 30 daysVerizon 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 |
|---|---|---|---|---|---|---|
| 209.138.0.0/16 | 65,536 | GRIDBLK-6 | Verizon Business (MCICS) · US | Direct Allocation | Sep 5, 1997 | abuse@ |
| └ 209.138.64.0/25 | 128 | COMMERCIALAIR1 | unknown | — | — | — |
| └ 209.138.64.128/27 | 32 | RWGREEF1 | unknown | — | — | — |
| └ 209.138.64.160/27 | 32 | JOHNSON-JOHNSON1 | unknown | — | — | — |
| └ 209.138.64.192/27 | 32 | SPECIALYMARKETING1 | unknown | — | — | — |
| └ 209.138.64.224/27 | 32 | CONTEGO1 | unknown | — | — | — |
| └ 209.138.65.0/24 | 256 | UU-209-138-65 | unknown | — | — | — |
| └ 209.138.66.128/27 | 32 | LIFEOFTHESOUTH1 | unknown | — | — | — |
| └ 209.138.69.0/24 | 256 | CSICOLUMBIA1 | unknown | — | — | — |
| └ 209.138.70.0/26 | 64 | INTELISPANSECURE1 | unknown | — | — | — |
| └ 209.138.70.64/27 | 32 | RUBLOFF1 | unknown | — | — | — |
| └ 209.138.70.96/27 | 32 | GANTONMICRO1 | unknown | — | — | — |
| └ 209.138.71.0/24 | 256 | INTELLIVOICE1 | unknown | — | — | — |
| └ 209.138.72.0/26 | 64 | HARRYKOCHCO1 | unknown | — | — | — |
| └ 209.138.72.64/27 | 32 | TRANSQUIK1 | unknown | — | — | — |
| └ 209.138.72.96/28 | 16 | NESTATEBANK1 | unknown | — | — | — |
| └ 209.138.72.112/28 | 16 | RWGREEF2 | unknown | — | — | — |
| └ 209.138.72.128/27 | 32 | CREATIVECOMPUTER4 | unknown | — | — | — |
| └ 209.138.72.160/27 | 32 | CREATIVECOMPUTER3 | unknown | — | — | — |
| └ 209.138.72.192/26 | 64 | INSTITUTIONAL1 | unknown | — | — | — |
| └ 209.138.73.96/27 | 32 | ARTEMISINNO1 | unknown | — | — | — |
| └ 209.138.73.192/27 | 32 | NNASERVICES1 | unknown | — | — | — |
| └ 209.138.73.224/28 | 16 | FORMFACTOR3 | unknown | — | — | — |
| └ 209.138.73.240/28 | 16 | CORPCOMPSERVICES2 | unknown | — | — | — |
| └ 209.138.74.0/24 | 256 | CSICOLUMBIA2 | unknown | — | — | — |
| └ 209.138.77.0/25 | 128 | LEADERSHIPDIR1 | unknown | — | — | — |
| └ 209.138.77.128/25 | 128 | GREENBURGNEWS1 | unknown | — | — | — |
| └ 209.138.78.0/24 | 256 | ITECHMICRO2 | unknown | — | — | — |
| └ 209.138.80.0/24 | 256 | GOLDLEAF1 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 64,512 | 98% | 8 | |
| Business | 1,024 | 1.6% | 22 |
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS701 | ARIN | MCI Communications Services, LLC d/b/a Verizon Business | MNT-MCICS | Nov 5, 2021 |
Whois
Registration for this announcement
- Range
- 209.
138. 0. 0/ 16 - Netname
- GRIDBLK-6
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-138-0-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Sep 5, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 5, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN