Data as of Nov 4, 2026
104.121.16.0/20
No anonymizer space · no proxy exits in 30 daysAkamai Technologies, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 104.64.0.0/10 | AS20940 | Hosting | Akamai Technologies, Inc. |
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 |
|---|---|---|---|---|---|---|
| 104.64.0.0/10 | 4,194,304 | AKAMAI | Akamai Technologies, Inc. (AKAMAI) · US | Direct Allocation | Apr 22, 2014 | [email protected] |
| └ 104.121.16.0/20 | 4,096 | AIBV | Akamai International, BV (AIB-17) | Reassigned | Apr 8, 2016 | [email protected] |
Network & registry
Announced by
Covering announcement 104.121.0.0/19
- Prefix
- 104.121.0.0/19
- Announced by
- AS16625 Akamai Technologies, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- AKAMAI
- Registrant
- Akamai Technologies, Inc.
- RIR
- ARIN
Origin network
AS16625
US
- Name
- Akamai Technologies, Inc.
- Type
- Hosting
- Registered
- May 30, 2000
- Domain
- akamai.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
104.121.0.0/19
Routing history
- Pattern
- Stable
- First seen
- Apr 2023
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.121.0.0/19 | AS16625 | /19 | ARIN | RPKI valid |
| 104.64.0.0/10 | AS20940 | /10 | ARIN | Another network |
IRR
Route objects on 104.121.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16625 | ARIN | Akamai Technologies | MNT-AKAMAI | Apr 24, 2023 |
Whois
Registration for this announcement
- Range
- 104.64.0.0/10
- Netname
- AKAMAI
- Registrant
- Akamai Technologies, Inc.
- Organization
- Akamai Technologies, Inc. (AKAMAI)
- Org address
- 145 Broadway, Cambridge, MA, 02142
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-64-0-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Apr 22, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 22, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NOC United States
- Phone
- +1-617-444-2535
- Handle
- NUS-ARIN