Data as of Nov 6, 2026
204.237.186.0/23
No anonymizer space · no proxy exits in 30 daysAkamai International B.V. · space held by PacketExchange, Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.237.128.0/17 since Apr 2015 | AS3257 | Unknown | 11 | PacketExchange, 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 |
|---|---|---|---|---|---|---|
| 204.237.128.0/17 | 32,768 | NETBLK-PACKETEXCHANGE-V4-08 | PacketExchange, Inc (PACKE-25) · US | Direct Allocation | Sep 9, 2009 | abuse@ |
| └ 204.237.186.0/23 | 512 | AKAMAI-GTT | Akamai Technologies, Inc. (AKAMAI) · US | Reallocated | Mar 3, 2016 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- PacketExchange, Inc
- Handle
- PACKE-25
- Range
- 204.
237. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Sep 9, 2009
- Reallocated to
- Akamai Technologies, Inc. (AKAMAI)
- Reallocated range
- 204.
237. 186. 0/ 23 - Reallocated
- Mar 3, 2016
Origin network
AS20940
NL
- Name
- Akamai International B.V.
- Type
- Hosting
- Registered
- Jul 10, 2001
- Domain
- akamai.com
- Website
- www.akamai.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2020
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20940 | ARIN | Akamai Technologies | MNT-AKAMAI | Aug 21, 2025 |
Whois
Registration for this announcement
- Range
- 204.
237. 186. 0/ 23 - Netname
- AKAMAI-GTT
- Registrant
- Akamai Technologies, Inc.
- Organization
- Akamai Technologies, Inc. (AKAMAI)
- Org address
- 145 Broadway, Cambridge, MA, 02142
- Org country
- US
- Type
- Reallocated
- Handle
- NET-204-237-186-0-1
- Parent
- NET-204-237-128-0-1
- Created
- Mar 3, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 9, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
akamai. com - Name
- NOC United States
- Phone
- +1-617-444-2535
- Handle
- NUS-ARIN