Data as of Nov 12, 2026
173.205.76.0/24
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 |
|---|---|---|---|---|---|
| 173.205.0.0/17 since Jul 2015 | AS3257 | Unknown | 3 | PacketExchange, 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 |
|---|---|---|---|---|---|---|
| 173.205.0.0/17 | 32,768 | NETBLK-PACKETEXCHANGE-V4-09 | PacketExchange, Inc (PACKE-25) · US | Direct Allocation | Oct 15, 2009 | abuse@ |
| └ 173.205.76.0/23 | 512 | AKAMAI-GTT | Akamai Technologies (C05246092) · US | Reassigned | Aug 20, 2014 | abuse@ via NETBLK-PACKETEXCHANGE-V4-09 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 173.205.76.0/23
- Prefix
- 173.205.76.0/23
- Announced by
- AS20940 Akamai International B.V.
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- AKAMAI-GTT
- Registrant
- Akamai Technologies
- RIR
- ARIN
IPv4 market
Holder
- Organization
- PacketExchange, Inc
- Handle
- PACKE-25
- Range
- 173.
205. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Oct 15, 2009
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
173.205.76.0/23
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Feb 2021 · 5.8 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 173.205.76.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20940 | ALTDB | Akamai Technologies | AKAM1-ALTDB-MNT | Feb 2, 2021 |
Whois
Registration for this announcement
- Range
- 173.
205. 76. 0/ 23 - Netname
- AKAMAI-GTT
- Registrant
- Akamai Technologies
- Organization
- Akamai Technologies (C05246092)
- Type
- Reassigned
- Handle
- NET-173-205-76-0-1
- Parent
- NET-173-205-0-0-1
- Created
- Aug 20, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 15, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN