Data as of Nov 4, 2026
210.52.0.0/15
No anonymizer spaceAnnounced only in parts
Announcement
29 inside
Type
Internet provider
81% of it
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 | Holder | RPKI |
|---|---|---|---|---|
| 210.52.0.0/18 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.12.0/23 since Nov 2016 | AS9929 | Unknown | China Unicom IP network | |
| 210.52.53.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.58.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.64.0/18 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.66.0/24 since May 2005 | AS9929 | Unknown | China Unicom IP network | |
| 210.52.103.0/24 since May 2005 | AS9929 | Unknown | China Unicom IP network | |
| 210.52.128.0/18 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.183.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.187.0/24 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.192.0/18 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.52.212.0/24 since Nov 2024 | AS138421 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.213.0/24 since Jun 2013 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.214.0/24 since Nov 2014 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.215.0/24 since Nov 2014 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.216.0/24 since Nov 2014 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.217.0/24 since Nov 2014 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.218.0/23 since May 2013 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.222.0/24 since Jun 2018 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.52.223.0/24 since Aug 2018 | AS17621 | Hosting | China Unicom IP network via Shanghai Lekai IDC of China Netcom | |
| 210.53.0.0/16 since May 2005 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.1.0/24 since Aug 2010 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.6.0/24 since Apr 2025 | AS4837 | Residential | China Unicom IP network | |
| 210.53.48.0/24 since Oct 2024 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.49.0/24 since Jan 2025 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.51.0/24 since Mar 2025 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.128.0/24 since Jul 2022 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.130.0/24 since May 2017 | AS9929 | Internet provider | China Unicom IP network | |
| 210.53.203.0/24 since Nov 2016 | AS9929 | Internet provider | China Unicom IP network |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
131,072 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 106,540 | 81% | 79 | |
| Business | 20,628 | 16% | 424 | |
| Hosting | 2,560 | 2.0% | 9 | |
| Unknown | 1,024 | 0.78% | 3 | |
| Residential | 320 | 0.24% | 2 |