Data as of Nov 4, 2026
161.188.0.0/20
No anonymizer space · no proxy exits in 30 daysVerizon Business · space held by Amazon Technologies Inc.
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 |
|---|---|---|---|---|---|---|
| 161. | 51,200 | AT-88-Z | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Dec 29, 2020 | trustandsafety@ |
| └ 161.188.0.0/20 | 4,096 | AMAZON-IAD | Amazon Data Services Northern Virginia (ADSN-1) · US | Reallocated | Aug 31, 2021 | trustandsafety@ |
Network & registry
IPv4 market
Holder
- Organization
- Amazon Technologies Inc.
- Handle
- AT-88-Z
- Range
- 161.
188. 0. 0 - 161. 188. 199. 255 - Registration type
- Direct Allocation
- Record created
- Dec 29, 2020
- Reallocated to
- Amazon Data Services Northern Virginia (ADSN-1)
- Reallocated range
- 161.
188. 0. 0/ 20 - Reallocated
- Aug 31, 2021
Origin network
AS6167
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Sep 4, 2001
- Domain
- verizonbusiness.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2021
- Current origin since
- Oct 2021 · 5.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 161.188.0.0/20 | AS6167 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 161.
188. 0. 0/ 20 - Netname
- AMAZON-IAD
- Registrant
- Amazon Data Services Northern Virginia
- Organization
- Amazon Data Services Northern Virginia (ADSN-1)
- Org address
- 13200 Woodland Park Road, Herndon, VA, 20171
- Org country
- US
- Type
- Reallocated
- Handle
- NET-161-188-0-0-2
- Parent
- NET-161-188-0-0-1
- Created
- Aug 31, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 29, 2020
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN