Data as of Nov 9, 2026
172.104.160.0/19
1 anonymizer address · 0.01% · Tor exit171 residential-proxy exits · 30 daysAkamai Connected Cloud · space held by Akamai Technologies, Inc.
Residential-proxy exits
Proxy exits
171
2.1% of its addresses · 30 days
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.4K observations
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
Tor
| Name | Parent | In 172.104.160.0/19 | /24s |
|---|---|---|---|
| Tor | The Tor Project | 10.01% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
172.104.160.0/19
From the registry to its use
- Jun 19, 2015Registry recordAkamai Technologies, Inc.Direct Allocation172.104.0.0/15
- Jul 17, 2017– today
- Dec 21, 2022AssignedLinodeReassigned172.104.0.0 - 172.105.146.255
- Apr 28, 2025Route objectAS63949 Akamai Connected CloudARIN route object for AS63949 Akamai Connected Cloud, maintainer MNT-AKAMAI
- todayUsedTorTor
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 |
|---|---|---|---|---|---|---|
| 172.104.0.0/15 | 131,072 | LINODE-US | Akamai Technologies, Inc. (AKAMAI) · US | Direct Allocation | Jun 19, 2015 | abuse@ |
| └ 172. | 103,168 | LINODE | Linode (LINOD) · US | Reassigned | Dec 21, 2022 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 8,191 | >99% | 4 | |
| Tor exitanonymizer | 1 | 0.01% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Akamai Technologies, Inc.
- Handle
- AKAMAI
- Range
- 172.
104. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Jun 19, 2015
Origin network
AS63949
SG
- Name
- Akamai Connected Cloud
- Type
- Hosting
- Registered
- Feb 16, 2015
- Domain
- linode.com
- Website
- www.linode.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 4
- Tor exits
- 12
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 172.104.128.0/17 | AS63949 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS63949 | ARIN | Akamai Technologies | MNT-AKAMAI | Apr 28, 2025 |
Whois
Registration for this announcement
- Range
- 172.
104. 0. 0 - 172. 105. 146. 255 - Netname
- LINODE
- Registrant
- Linode
- Organization
- Linode (LINOD)
- Org address
- 249 Arch St, Philadelphia, PA, 19106
- Org country
- US
- Type
- Reassigned
- Handle
- NET-172-104-0-0-2
- Parent
- NET-172-104-0-0-1
- Created
- Dec 21, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 19, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
linode. com - Name
- Linode Abuse Support
- Phone
- +1-609-380-7100
- Handle
- LAS12-ARIN