Data as of Nov 5, 2026
172.104.0.0/15
5 anonymizer addresses · <0.01%Announced only in parts
Announcement
39 inside
Type
Hosting
>99% of it
Operators, sellers and brokers
VPN services
| Name | Parent | In 172.104.0.0/15 | /24s |
|---|---|---|---|
| SlickVPN | 2<0.01% | 2 | |
| VPN Gate | University of Tsukuba | 1<0.01% | 1 |
Tor
| Name | Parent | In 172.104.0.0/15 | /24s |
|---|---|---|---|
| Tor | The Tor Project | 2<0.01% | 2 |
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Holder | RPKI |
|---|---|---|---|---|---|---|
| 172.104.4.0/22 since Jun 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.8.0/21 since Jun 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.16.0/20 since Jun 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.32.0/19 since Feb 2017 | AS63949 | Hosting | 10.01%VPN | VPN servicesoperated by VPN Gate | Akamai Technologies, Inc. | |
| 172.104.64.0/19 since Mar 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.96.0/19 since Mar 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.128.0/19 since Mar 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.160.0/19 since Jul 2017 | AS63949 | Hosting | 10.01%Tor exit | operated by Tor | Akamai Technologies, Inc. | |
| 172.104.192.0/21 since Dec 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.202.0/23 since Oct 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.205.0/24 since Oct 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.206.0/24 since Oct 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.207.0/24 since Oct 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.208.0/20 since May 2018 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.104.224.0/19 since Nov 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.0.0/19 since Feb 2019 | AS63949 | Hosting | 20.02%VPN, Tor exit | VPN servicesoperated by SlickVPNoperated by Tor | Akamai Technologies, Inc. | |
| 172.105.32.0/19 since Mar 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.64.0/19 since Apr 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.96.0/20 since Apr 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.112.0/20 since Jun 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.128.0/23 since Jun 2021 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.130.0/23 since Feb 2022 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.132.0/23 since Feb 2022 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.134.0/23 since Jun 2021 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.136.0/23 since Jun 2021 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.138.0/23 since Jun 2021 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.140.0/23 since Feb 2022 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.146.0/24 since Apr 2021 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.147.0/24 since Apr 2020 | AS63949 | Hosting | Akamai Technologies, Inc. via Expanse | |||
| 172.105.148.0/22 since Sep 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.152.0/21 since Sep 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.160.0/19 since Sep 2019 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.192.0/19 since Dec 2017 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.224.0/20 since Jul 2020 | AS63949 | Hosting | 10.02%VPN | VPN servicesoperated by SlickVPN | Akamai Technologies, Inc. | |
| 172.105.240.0/22 since Aug 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.244.0/22 since Aug 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.248.0/22 since Aug 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.252.0/23 since Oct 2020 | AS63949 | Hosting | Akamai Technologies, Inc. | |||
| 172.105.254.0/23 since Oct 2020 | AS63949 | Hosting | Akamai Technologies, Inc. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
128,256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 128,251 | >99% | 323 | |
| VPNanonymizer | 3 | <0.01% | 3 | |
| Tor exitanonymizer | 2 | <0.01% | 2 |