Data as of Nov 7, 2026
148.109.0.0/16
11 residential-proxy exits · 30 daysCOLT Technology Services Group Limited · space held by Colt Technology Services GK
Residential-proxy exits
Proxy exits
11
0.02% of its addresses · 30 days
Spread
5 of 256
/24s with at least one exit
Providers
22
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
375 observations
- Business
- Internet provider
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 148.109.60.0/24 | 0 | 7 | |
| 148.109.6.0/24 | 0 | 1 | |
| 148.109.10.0/24 | 0 | 1 | |
| 148.109.45.0/24 | 0 | 1 | |
| 148.109.49.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- B2Proxy
- Byteful
- DataImpulse
- EZProxies
- EnigmaProxy
- FastProxy
- GloryCloud
- LemonBright
- MoMoProxy
- NovaProxy
- PrivateByte
- Proxmint
- Proxy4U
- ProxyEmpire
- ProxyRack
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 148.109.25.0/24 since Sep 2024 | AS8220 | Unknown | Colt Technology Services GK |
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 |
|---|---|---|---|---|---|---|
| 148.109.0.0/16 | 65,536 | CTSCL-JP | Colt Technology Services GK (ORG-CTSC1-AP) · JP | ALLOCATED PORTABLE | — | abuse@ |
| └ 148.109.0.0/18 | 16,384 | CTSCL-JP | unknown | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 148.109.7.176/29 | 8 | NET-JP-Microsoft-Japan | Microsoft Japan Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.8.224/29 | 8 | NET-JP-Edwards-Lifesciences | Edwards Lifesciences Japan LLC. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.8/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.32/29 | 8 | NET-JP-ABN-AMRO-Clearing | ABN AMRO Clearing Tokyo Co., Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.40/29 | 8 | NET-JP-BT-Japan | BT Japan Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.48/29 | 8 | NET-JP-Devicor-Medical | Devicor Medical Japan | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.80/29 | 8 | NET-JP-Colt-Technology | Colt Technology Services | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.88/29 | 8 | NET-JP-Hitachi-Systems | Hitachi Systems, Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.12.128/25 | 128 | NET-JP-I-AND-AS | I &AS Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.8/29 | 8 | NET-JP-Deloitte-Tohmatsu-Financial-Advisory | Deloitte Tohmatsu Financial Advisory LLC | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.24/29 | 8 | NET-JP-NEC-Networks | NEC Networks & System Integration Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.48/29 | 8 | NET-JP-Alibaba-Cloud-Japan-Services | Alibaba Cloud Japan Services Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.80/29 | 8 | NET-JP-Chunghwa-Telecom | Chunghwa Telecom Japan Co.,Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.88/29 | 8 | NET-JP-Green-Ship-Co | Green Ship Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.128/26 | 64 | NET-JP-Zenlayer-Inc | Zenlayer Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.192/29 | 8 | NET-JP-BANCO-BILBAO-VIZCAYA | Banco Bilbao Vizcaya Argentaria S A | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.13.200/29 | 8 | NET-JP-MSCI-GK | Msci G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148. | 14 | NET-JP-BAYCURRENT-CONSULTING | Baycurrent Consulting,inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.32/29 | 8 | NET-JP-Japan-Concentrix | Japan Concentrix KK | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.64/28 | 16 | NET-JP-Verizon-Japan | Verizon Japan Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.80/28 | 16 | NET-JP-Verizon-Japan | Verizon Japan Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.112/29 | 8 | NET-JP-Dachser-Japan | Dachser Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.160/29 | 8 | NET-JP-NTT-Global-Networks | NTT Global Networks Incorporated | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.192/29 | 8 | NET-JP-NTT-Global-Networks | NTT Global Networks Incorporated | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.232/29 | 8 | NET-JP-Nomura-Holdings | Nomura Holdings, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.240/29 | 8 | NET-JP-COMMANDLINK-LLC | Commandlink, LLC | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.14.248/29 | 8 | NET-JP-Tata-Communications | Tata Communications (Japan) K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.16/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.40/29 | 8 | NET-JP-Oracle-Corporation-Japan | Oracle Corporation Japan | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.48/28 | 16 | NET-JP-Masergy-Communications-UK | Masergy Communications UK Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.88/29 | 8 | NET-JP-Verizon-Japan | Verizon Japan Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.104/29 | 8 | NET-JP-Masergy-Communications | Masergy Communications UK Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.112/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.120/29 | 8 | NET-JP-Switch | Switch | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.224/29 | 8 | NET-JP-Nevigate-Communications | Nevigate Communications | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.15.248/29 | 8 | NET-JP-GTT-EMEA-LTD | GTT Emea Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.16.0/24 | 256 | NET-JP-AOZORA-BANK | Aozora Bank, Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.8/29 | 8 | NET-JP-KEF-JAPAN | KEF Japan Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.16/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.24/29 | 8 | NET-JP-Aryaka-Networks | Aryaka Networks, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.32/29 | 8 | NET-JP-Hitachi-Solutions | Hitachi Solutions, Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.40/29 | 8 | NET-JP-Aryaka-Networks-Inc | Aryaka Networks, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.48/29 | 8 | NET-JP-ORANGE-BUSINESS-SERVICES | Orange Business Services Japan Companyli Mited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.56/29 | 8 | NET-JP-CYPRESS-TELECOM | Cypress Telecom Limited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.120/29 | 8 | NET-JP-ORANGE-BUSINESS | Orange Business Services Japan Companyli Mited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.168/29 | 8 | NET-JP-SBI-Holdings | SBI Holdings, Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.216/29 | 8 | NET-JP-White-Case-LLP | White & Case LLP | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.17.232/29 | 8 | NET-JP-Tata-Communications | Tata Communications (Japan) K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.8/29 | 8 | NET-JP-Deutsche-Bundesbank | ADeutsche Bundesbank | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.32/29 | 8 | NET-JP-MITSUBISHI-HEAVY-INDUSTRIES | Mitsubishi Heavy Industries,ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.40/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.56/29 | 8 | NET-JP-PACIFIC-INVESTMENT | Pacific Investment Managementcompany LLC | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.64/29 | 8 | NET-JP-Oracle-Corporation | Oracle Corporation Japan | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.80/29 | 8 | NET-JP-Institut-Straumann | Institut Straumann AG | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.128/27 | 32 | NET-JP-Coincheck | Coincheck inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.176/29 | 8 | NET-JP-BT-Japan-Corporation | BT Japan Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.192/29 | 8 | NET-JP-The-MathWorks | The MathWorks, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.200/29 | 8 | NET-JP-Singapore-Telecom-Japan | Singapore Telecom Japan Co., Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.208/29 | 8 | NET-JP-Tata-Communications | Tata Communications (Japan) K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.18.216/29 | 8 | NET-JP-TSUZUKI-DENKI | TSUZUKI DENKI Co., Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.24/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.48/29 | 8 | NET-JP-Deutsche-Telekom-GBS | Deutsche Telekom GBS Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.56/29 | 8 | NET-JP-SQUARE | Square, K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.64/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.80/29 | 8 | NET-JP-Options-Technology | Options Technology | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.88/29 | 8 | NET-JP-Aryaka-Networks-Inc | Aryaka Networks, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.112/29 | 8 | MFBM | Mitsui Fudosan Building Management CO.,LTD. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.120/29 | 8 | NET-JP-Colliers-International | Colliers International Japan KK | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.160/28 | 16 | NET-JP-CHINA-TELECOM | China Telecom (Asia Pacific) Pte. Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.176/29 | 8 | NET-JP-HENNGE | Hennge K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.184/29 | 8 | NET-JP-Hitachi-Systems | Hitachi Systems, Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.192/28 | 16 | MFBM | Mitsui Fudosan Building Management CO.,LTD. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.208/29 | 8 | NET-JP-Microsoft-Japan | Microsoft Japan Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.216/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.19.232/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.21.0/29 | 8 | NET-JP-Institut-Straumann-AG | Institut Straumann AG | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148. | 14 | NET-JP-Hitachi-Systems | Hitachi Systems, Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.21.96/29 | 8 | NET-JP-ANTHROPIC-JAPAN | Anthropic Japan Limited Liability Company | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.21.104/29 | 8 | NET-JP-Fortress-Investment-Group-Japan-GK | Fortress Investment Group (Japan) GK | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.21.120/29 | 8 | NET-JP-BCM-One-Inc | BCM One, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.21.128/25 | 128 | NET-JP-CLOSIP-INC | Closip Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.0/29 | 8 | NET-JP-Boehringer-Ingelheim | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.8/29 | 8 | NET-JP-Boehringer-Ingelheim | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.16/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.24/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.32/28 | 16 | NET-JP-RED-HAT | Red HAT, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.48/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.64/29 | 8 | NET-JP-AQUABLUE-CORP | Aquablue Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.22.128/25 | 128 | NET-JP-TIS | TIS Inc. | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.0/25 | 128 | NET-JP-TIS | TIS Inc. | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.144/28 | 16 | NET-JP-Wellington-Management-Singapore | Wellington Management Singapore Pte Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.160/29 | 8 | NET-JP-Hitachi-Systems | Hitachi Systems, Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.168/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.176/29 | 8 | NET-JP-China-Unicom | China Unicom (JAPAN) Operations Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.200/29 | 8 | NET-JP-AT-T-JAPAN-LLC | AT&T Japan LLC | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.232/29 | 8 | NET-JP-AT-AND-T-JAPAN-LLC | AT&T Japan LLC | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.23.240/29 | 8 | NET-JP-MICROPORT-CRM-JAPAN | Microport CRM Japan Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.24.136/29 | 8 | NET-JP-BT-Japan-Corporation | BT Japan Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.24.248/29 | 8 | NET-JP-AB-Tetra | AB Tetra Pak | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.25.0/24 | 256 | NET-JP-Tata-Communications | Tata Communications (Japan) K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.32/28 | 16 | NET-JP-NTT-Communications-Corporation | NTT Communications Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.48/28 | 16 | NET-JP-ORANGE-BUSINESS | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.80/28 | 16 | NET-JP-ORANGE-BUSINESS-SERVICES-JAPAN | Orange Business Services Japan Company Limited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.160/29 | 8 | NET-JP-ENEOS-TotalEnergies-Renewables-Solar | ENEOS Total Energies Renewables Solar Development Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.168/29 | 8 | NET-JP-GTT-EMEA-LTD | GTT Emea Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.184/29 | 8 | NET-JP-TE-CONNECTIVITY | TE Connectivity Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.192/29 | 8 | NET-JP-Japan-Agency-for-Medical-Research | Japan Agency for Medical Research and Development | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.200/29 | 8 | NET-JP-Japan-Agency-for-Medical-Research-and-Development | Japan Agency for Medical Research and Development | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.26.224/28 | 16 | NET-JP-Panasonic-Information-Systems | Panasonic Information Systems Co.,Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.0/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.8/29 | 8 | NET-JP-NTT-DATA-CORPORATION | NTT Data Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.16/29 | 8 | NET-JP-NTT-Global-Networks | NTT Global Networks Incorporated | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.40/29 | 8 | NET-JP-IIJ-Global-Solutions | IIJ Global Solutions Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.48/29 | 8 | NET-JP-IIJ-Global-Solutions | IIJ Global Solutions Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.80/29 | 8 | NET-JP-FTI-Consulting | FTI Consulting (Asia) Limited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.88/29 | 8 | NET-JP-Comture-Network-Corporation | Comture Network Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.96/29 | 8 | NET-JP-ORANGE-BUSINESS | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.104/29 | 8 | NET-JP-Boehringer-Ingelheim | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.112/28 | 16 | NET-JP-NTT-Communications-Corporation | NTT Communications Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.128/28 | 16 | NET-JP-NTT-Communications-Corporation | NTT Communications Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.144/29 | 8 | NET-JP-Boehringer-Ingelheim | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.152/29 | 8 | NET-JP-Boehringer-Ingelheim-GmbH | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.160/29 | 8 | NET-JP-Oracle-Corporation | Oracle Corporation Japan | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.192/28 | 16 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.208/28 | 16 | NET-JP-NTT-Communications-Corporation | NTT Communications Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.224/28 | 16 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.27.240/29 | 8 | NET-JP-Telstra-Japan | Telstra Japan K.K | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.0/29 | 8 | NET-JP-NEC-Networks | NEC Networks & System Integration Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.32/28 | 16 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.48/29 | 8 | NET-JP-ON-JAPAN | On Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.56/29 | 8 | NET-JP-ON-JAPAN | On Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.64/27 | 32 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.96/27 | 32 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.168/29 | 8 | NET-JP-ACNE-AOYAMA | Acne Aoyama K.K | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.176/29 | 8 | NET-JP-Boehringer-Ingelheim | Boehringer Ingelheim GmbH | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.200/29 | 8 | NET-JP-Sivantos | Sivantos Pte. Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.28.216/29 | 8 | NET-JP-Bank-Vontobel-AG | Bank Vontobel AG | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.64/29 | 8 | NET-JP-Foreign-Commonwealth | Foreign, Commonwealth and Development Office | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.88/29 | 8 | NET-JP-GTT-EMEA | GTT Emea Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.96/29 | 8 | NET-JP-Singapore-Telecom-Japan-Co-Ltd | Singapore Telecom Japan Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.104/29 | 8 | NET-JP-HIGASHIYAMA-HOLDING | Higashiyama Holding, K.K | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.112/29 | 8 | NET-JP-Chopard-Japan | Chopard Japan Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.120/29 | 8 | NET-JP-Singapore-Telecom | Singapore Telecom Japan Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.128/29 | 8 | NET-JP-AT-T-JAPAN-LLC | AT&T Japan LLC | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.136/29 | 8 | NET-JP-NRI-Secure-Technologies-Ltd | NRI Secure Technologies Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.144/28 | 16 | NET-JP-NTT-DATA-CORPORATION | NTT Data Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.160/27 | 32 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.192/27 | 32 | NET-JP-WWJ-Corp | WWJ Corp | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.224/29 | 8 | NET-JP-NTT-DATA-CORPORATION | NTT Data Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.240/29 | 8 | NET-JP-CITIC-Telecom-International-CPC-Japan | CITIC Telecom International CPC Japan | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.29.248/29 | 8 | NET-JP-Deutsche-Telekom | Deutsche Telekom GBS Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.8/29 | 8 | NET-JP-TE-CONNECTIVITY | TE Connectivity Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.16/29 | 8 | NET-JP-Abbvie-Inc | Abbvie Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.32/29 | 8 | NET-JP-IQVIA-HOLDINGS | Iqvia Holdings Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.48/29 | 8 | NET-JP-Marubeni-Network | Marubeni Network Solutions Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.64/28 | 16 | NET-JP-Anschutz-Entertainment | Anschutz Entertainment Group | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.96/29 | 8 | NET-JP-QUINN-EMANUEL-URQUHART-SULLIVAN-LLP | Quinn Emanuel Urquhart & Sullivan, LLP | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.104/29 | 8 | NET-JP-GEO-HOLDINGS-CORPORATION | GEO Holdings Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.128/29 | 8 | NET-JP-CYPRESS-TELECOM | Cypress Telecom Limited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.144/28 | 16 | NET-JP-ORTHO-CLINICAL-DIAGNOSTICS | Ortho Clinical Diagnostics K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.168/29 | 8 | NET-JP-NTT-Global-Networks-Incorporated | NTT Global Networks Incorporated | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.184/29 | 8 | NET-JP-ORANGE-BUSINESS | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.30.192/26 | 64 | NET-JP-Starnet-Co | Starnet Co Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.0/29 | 8 | NET-JP-ORANGE-BUSINESS-SERVICES-JAPAN-COMPANY-LIMITED | Orange Business Services Japan Companyli Mited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.8/29 | 8 | NET-JP-NTT-Global-Networks | NTT Global Networks Incorporated | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.32/28 | 16 | NET-JP-INVITE-Communications | INVITE Communications CO., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.48/28 | 16 | NET-JP-DAZN | Dazn Limited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.64/26 | 64 | NET-JP-Peraton-Government-Communications-Inc | Peraton Government Communications, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.128/29 | 8 | NET-JP-LANDIS-GYR | Landis & GYR Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.136/29 | 8 | NET-JP-Verizon-Japan | Verizon Japan Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.144/29 | 8 | NET-JP-ORANGE-BUSINESS | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.152/29 | 8 | NET-JP-LANDIS-GYR | Landis & GYR Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.160/29 | 8 | NET-JP-Luxottica-Japan-Co-Ltd | Luxottica Japan Co., Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.176/29 | 8 | NET-JP-HOULIHAN-LOKEY | Houlihan Lokey Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.184/29 | 8 | NET-JP-Singapore-Telecom | Singapore Telecom Japan Co., Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.192/29 | 8 | NET-JP-Amazon-Japan | Amazon Japan G.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.200/29 | 8 | NET-JP-Panasonic-Holdings | Panasonic Holdings Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.208/29 | 8 | NET-JP-Oracle-Corporation | Oracle Corporation Japan | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.216/29 | 8 | NET-JP-Panasonic-Holdings | Panasonic Holdings Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.224/29 | 8 | NET-JP-ORANGE-BUSINESS-SERVICES-JAPAN | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.232/29 | 8 | NET-JP-Aryaka-Networks-Inc | Aryaka Networks, Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.31.240/28 | 16 | NET-JP-NTT-DATA-CORPORATION | NTT Data Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.16/28 | 16 | NET-JP-ORANGE-BUSINESS-SERVICES-JAPAN | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.32/29 | 8 | NET-JP-ORANGE-BUSINESS | Orange Business Services Japan Companylimited | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.40/29 | 8 | NET-JP-Masergy-Communications | Masergy Communications UK Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.48/29 | 8 | NET-JP-SAP-SE | SAP SE | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.56/29 | 8 | NET-JP-BHARTI-INTERNATIONAL-SINGAPORE-PTE-LTD | Bharti International (Singapore) PTE.LTD | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.80/28 | 16 | NET-JP-Uniadex | Uniadex, Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.120/29 | 8 | NET-JP-Open-Systems | Open Systems AG | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.128/27 | 32 | NET-JP-Masergy-Communications | Masergy Communications UK Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.160/28 | 16 | NET-JP-Hitachi-Solutions | Hitachi Solutions, Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.176/28 | 16 | NET-JP-ZENLAYER-NETWORKS | Zenlayer Networks Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.192/29 | 8 | NET-JP-Deutsche-Telekom | Deutsche Telekom GBS Japan K.K. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.200/29 | 8 | NET-JP-Rakuten-Securities-Inc | Rakuten Securities Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.208/29 | 8 | NET-JP-FIGARO-ENGINEERING | Figaro Engineering Inc. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.224/29 | 8 | NET-JP-Japan-Concentrix-KK | Japan Concentrix KK | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.240/29 | 8 | NET-JP-IPknowledge-BV | IPknowledge B.V. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.32.248/29 | 8 | NET-JP-Zenlayer-Networks | Zenlayer Networks | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 148.109.33.0/26 | 64 | NET-JP-YMIRLINK | YMIRLINK Inc | ASSIGNED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 59,595 | 91% | 162 | |
| Business | 5,661 | 8.6% | 450 | |
| Unknown | 256 | 0.39% | 1 | |
| Mobile | 24 | 0.04% | 2 |
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
- Reactivated
- First seen
- May 2005
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2022
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 148.
109. 0. 0/ 16 - Netname
- CTSCL-JP
- Registrant
- Colt Technology Services GK
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 17, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 22, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
colt. net - Name
- ABUSE CTSCLJP
- Handle
- AC2582-AP