Data as of Nov 12, 2026
103.87.241.0/24
No anonymizer space · no proxy exits in 30 daysOcean Network Limited · space held by Colleagues Technology CO. ,LIMITED
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 |
|---|---|---|---|---|---|---|
| 103.87.240.0/22 | 1,024 | CTC-HK | Colleagues Technology CO. ,LIMITED (ORG-CTC2-AP) · HK | ALLOCATED PORTABLE | — | network. |
| └ 103.87.240.0/23 | 512 | CTC-HK | Bright Way Tower | ALLOCATED NON-PORTABLE | — | network. |
Network & registry
Registry
Holder
- Organization
- Colleagues Technology CO. ,LIMITED
- Handle
- ORG-CTC2-AP
- Range
- 103.
87. 240. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Bright Way Tower
- Reallocated range
- 103.
87. 240. 0/ 23 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS135581
HK
- Name
- Ocean Network Limited
- Type
- Hosting
- Registered
- Jun 3, 2019
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2018
- Current origin since
- Jul 2019 · 7.3 yr
- Origin networks
- 4
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 103.
87. 240. 0/ 23 - Netname
- CTC-HK
- Registrant
- Bright Way Tower
- Registrant country
- HK
- Organization
- Bright Way Tower
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 12, 2021
- Maintainer
- MAINT-CTC-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Mar 14, 2017
- Status
- assigned
Report abuse
Abuse contact
- network.
company11@ gmail. com - Name
- ABUSE CTCHK
- Handle
- AC2144-AP