Data as of Nov 9, 2026
103.127.251.0/24
No anonymizer space · no proxy exits in 30 daysADC Group CO.,LIMITED
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS138527 ADC Group 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 |
|---|---|---|---|---|---|---|
| 103.127.248.0/22 | 1,024 | ADC-HK | ADC Group CO.,LIMITED (ORG-AGC3-AP) · HK | ALLOCATED PORTABLE | — | noc@ |
| └ 103.127.251.0/25 | 128 | TRANSSSSHK | Transsss Inc. HK Node | ALLOCATED NON-PORTABLE | — | noc@ |
| └ 103.127.251.128/25 | 128 | TRANSSSSHK | Transsss Inc. HK Node | ALLOCATED NON-PORTABLE | — | noc@ |
Network & registry
Origin network
AS24373
HK
- Name
- ADC Group CO.,LIMITED
- Type
- Hosting
- Registered
- Jul 4, 2019
- Domain
- adcstack.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2019
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.127.251.0/24 | AS138527 | /24 | APNIC | Another network |
| 103.127.250.0/23 | AS138527 | /23 | APNIC | Another network |
| 103.127.248.0/22 | AS13444 | /24 | APNIC | Another network |
| 103.127.248.0/22 | AS24373 | /24 | APNIC | RPKI valid |
| 103.127.248.0/22 | AS63889 | /24 | APNIC | Another network |
| 103.127.248.0/22 | AS138527 | /22 | APNIC | Another network |
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 103.
127. 248. 0/ 22 - Netname
- ADC-HK
- Registrant
- ADC Group CO.,LIMITED
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 29, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Dec 27, 2018
- Status
- assigned
Report abuse
Abuse contact
- noc@
adcstack. com - Name
- ABUSE ADCHK
- Handle
- AA1418-AP