Data as of Nov 6, 2026
103.45.128.0/19
No anonymizer space · no proxy exits in 30 daysChina Telecom
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 |
|---|---|---|---|---|---|---|
| 103.45.128.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.132.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.136.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.140.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.144.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.148.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.152.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
| 103.45.156.0/22 | 1,024 | JZKJ-NET | Juzhi technology co., ltd | ALLOCATED PORTABLE | Dec 14, 2014 | cm@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS151185
CN
- Name
- China Telecom
- Type
- Hosting
- Registered
- Apr 11, 2023
- Domain
- ct1000.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.45.128.0/19 | AS151185 | /19 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS151185 | RADB | 襄阳IDC | MAINT-AS58563 | Sep 24, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 103.45.129.0/24 | AS151263 | RADB | Vultr Customer Route | MAINT-AS20473 | Sep 28, 2026 |
| 103.45.144.0/24 | AS151263 | RADB | Vultr Customer Route | MAINT-AS20473 | Sep 28, 2026 |
Whois
Registration for this announcement
103.45.128.0/19 spans several registrations: 8 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 14, 2014
- Status
- assigned