Data as of Nov 11, 2026
103.248.76.0/24
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Quintron Systems 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 |
|---|---|---|---|---|---|---|
| 103.248.76.0/22 | 1,024 | QSL-HK | Quintron Systems Limited (ORG-QSL2-AP) · HK | ALLOCATED PORTABLE | — | info@ |
| └ 103.248.76.0/27 | 32 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
| └ 103.248.76.32/27 | 32 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
| └ 103.248.76.64/27 | 32 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
| └ 103.248.76.96/27 | 32 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
| └ 103.248.76.128/27 | 32 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
| └ 103. | 64 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
| └ 103.248.76.224/27 | 32 | QSL-NET | Quintron Systems Limited | ASSIGNED NON-PORTABLE | — | info@ |
Network & registry
Origin network
AS8220
GB
- Name
- COLT Technology Services Group Limited
- Type
- Internet provider
- Registered
- Feb 24, 1997
- Domain
- colt.net
- Website
- www.colt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2013
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 4
- Last change of origin
- Oct 2023
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 103.
248. 76. 0/ 22 - Netname
- QSL-HK
- Registrant
- Quintron Systems Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 27, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- May 15, 2013
- Status
- assigned
Report abuse
Abuse contact
- info@
quintronsystem. com - Name
- ABUSE QSLHK
- Handle
- AQ172-AP