Data as of Nov 3, 2026
154.223.171.0/24
No anonymizer space · no proxy exits in 30 daysNTT America, Inc. · space held by Cloud Innovation Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS149014 bo jing
IPv4 market
Path
Announced by AS2914 since Sep 2026 · 7 wk ago
1 · Holder
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.223.171.0/24
From the registry to its use
- Apr 27, 2021– May 20, 2021
- Aug 13, 2021– Mar 24, 2025
- Jul 24, 2023Route objectAS137443 ChangLian Network Technology Co., LimitedRADB route object for AS137443 ChangLian Network Technology Co., Limited, maintainer MAINT-AS58879
- Jan 9, 2025Route objectAS150706 Hong Kong Zhengxing Technology Co., Ltd.RADB route object for AS150706 Hong Kong Zhengxing Technology Co., Ltd., maintainer MAINT-AS58879
- Mar 25, 2025– Mar 7, 2026AnnouncedAS150706 Hong Kong Zhengxing Technology Co., Ltd.
- Aug 15, 2025Route objectAS137443 ChangLian Network Technology Co., LimitedAFRINIC route object for AS137443 ChangLian Network Technology Co., Limited, maintainer LARUS-SERVICE-MNT
- Nov 7, 2025
- Nov 7, 2025Route objectAS150706 Hong Kong Zhengxing Technology Co., Ltd.AFRINIC route object for AS150706 Hong Kong Zhengxing Technology Co., Ltd., maintainer LARUS-SERVICE-MNT
- Feb 24, 2026– Sep 27, 2026
- Sep 9, 2026Route objectAS2914 NTT America, Inc.RADB route object for AS2914 NTT America, Inc., maintainer MAINT-LARUS
- Sep 9, 2026Route objectAS2914 NTT America, Inc.AFRINIC route object for AS2914 NTT America, Inc., maintainer LARUS-SERVICE-MNT
- Sep 16, 2026– Nov 2, 2026
- todayRegistry recordCloud Innovation LtdALLOCATED PA154.192.0.0/11
- todayAssignedChanglian Network Technology co.,LimitedASSIGNED PA154.223.171.0/24
- todayLeased fromCloud InnovationIP broker
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 |
|---|---|---|---|---|---|---|
| 154.192.0.0/11 | 2,097,152 | Cloud-Innovation-v4-II | Cloud Innovation Ltd (ORG-CIL1-AFRINIC) · SC | ALLOCATED PA | — | — |
| └ 154.223.171.0/24 | 256 | Changlian_Network_Technology__coLimited | Changlian Network Technology co.,Limited | ASSIGNED PA | — | — |
Network & registry
IPv4 market
Holder
- Organization
- Cloud Innovation Ltd
- Handle
- ORG-CIL1-AFRINIC
- Range
- 154.192.0.0/11
- Registration type
- ALLOCATED PA
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.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
- Apr 2021
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 4
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 154.223.171.0/24 | AS2914 | /24 | AFRINIC | RPKI valid |
| 154.223.171.0/24 | AS17561 | /24 | AFRINIC | Another network |
| 154.223.168.0/22 | AS137443 | /24 | AFRINIC | Another network |
| 154.223.168.0/22 | AS149014 | /24 | AFRINIC | Another network |
| 154.223.168.0/22 | AS150706 | /24 | AFRINIC | Another network |
| 154.223.0.0/16 | AS17561 | /24 | AFRINIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2914 | RADB | Changlian_Network_Technology__coLimited | MAINT-LARUS | Sep 9, 2026 |
| AS2914 | AFRINIC | Changlian Network Technology co.,Limited | LARUS-SERVICE-MNT | Sep 9, 2026 |
| AS137443 not the origin | RADB | Anchnet Asia Limited | MAINT-AS58879 | Nov 13, 2023 |
| AS137443 not the origin | AFRINIC | Changlian Network Technology Co., Limited | LARUS-SERVICE-MNT | Sep 22, 2025 |
| AS149014 not the origin | AFRINIC | HongKong Panshi Cloud Sky Network Technology Co., Limited | LARUS-SERVICE-MNT | Nov 7, 2025 |
| AS150706 not the origin | RADB | Anchnet Asia Limited | MAINT-AS58879 | Jan 9, 2025 |
| AS150706 not the origin | AFRINIC | HongKong Panshi Cloud Sky Network Technology Co., Limited | LARUS-SERVICE-MNT | Nov 7, 2025 |
Whois
Registration for this announcement
- Range
- 154.223.171.0/24
- Netname
- Changlian_Network_Technology__coLimited
- Registrant
- Changlian Network Technology co.,Limited
- Registrant country
- HK
- Organization
- Changlian Network Technology co.,Limited
- Org country
- HK
- Type
- ASSIGNED PA
- Parent
- 154.192.0.0 - 154.223.255.255
- Created
- Not stated by the registry
- Maintainer
- CIL1-MNT
- RIR
- AFRINIC
- Country
- SC
- Delegated
- Sep 23, 2016
- Status
- assigned