【NQ】酷网云 HK.EN1.A

重装了系统，ip 变了，不知道原来的 ip 质量怎么样

💻基本信息

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                         [1m硬件质量体检报告：[36m156.239.*.*[0m
                    [4mhttps://github.com/xykt/HardwareQuality[0m
                    bash <(curl -sL https://Check.Place) -H
            报告时间：2026-06-25 18:08:53 CST  脚本版本：v2026-05-21
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
一、操作系统信息
[36m容器/虚拟化：          [32mKVM 虚拟机[0m
[36m架构：                 [32mx86_64[0m
[36m操作系统/内核：        [32mDebian GNU/Linux 12 (bookworm) 5.15.0-30-generic[0m
[36m运行时间：             [32m0 天 0 小时 8 分钟[0m
[36m负载：                 [32m0.50[0m[32m, [32m0.17[0m[32m, [32m0.05[0m[0m
[36m进程：                 [32m3 用户，96 进程，20/203 活跃/总服务[0m
[36m区域设置：             [32mC, UTF-8, Etc/UTC UTC +0000[0m
二、主板信息
[36mBIOS：    [32mSeaBIOS, 版本1.16.0-1.module_el8.7.0+1140+ff0772f9[0m
[36m芯片组：  [32mIntel 82371SB PIIX3 ISA [Natoma/Triton II][0m
          [32mIntel 440FX - 82441FX PMC [Natoma][0m
[36m网卡：    [32mRed Hat, Inc. Virtio network device[0m
三、CPU测评
[36mCPU：     [1m[4m[47m[30mAMD EPYC 7K62 48-Core Processor 步进0 (23代) 32/64-bit[0m
          [1m[47m[30m ╚═ 1核心, 1线程, 2595.126MHz, 利用率3%[0m[47m               [0m
[36m缓存：    [32mL1d 32 KiB, L1i 32 KiB, L2 512 KiB, L3 192 MiB[0m
[36m指令集：  [0m[42m ✔ VT-x/AMD-V [0m  [42m ✔ AES-NI [0m  [42m ✔ AVX2 [0m  [42m ✔ BMI1/2 [0m  [42m ✔ EPT/NPT [0m
[36mSysbench：[32m单线程 1237.97     [0m
[36mGB5基准： [0m[3m[41mJ1900 N5105 N100 670[43m0K 9900K 5900X 12900[42mK 14900K 7713 7995WX[0m
[36mGB5单核： [0m[41m    [0m[41m[37m[1m|[0m[1m[31m716[0m[0m
[36mGB5多核： [0m[41m    [0m[41m[37m[1m|[0m[1m[31m701[0m[0m
[36mCrypto Score          [32m[1m   1321[0m[36m    Single-Core Score||[32m[1m   1083[0m[36m     Multi-Core Score[0m
[36mFloating Point Score  [32m[1m    817[0m[36m    Single-Core Score||[32m[1m    809[0m[36m     Multi-Core Score[0m
[36mInteger Score         [32m[1m    623[0m[36m    Single-Core Score||[32m[1m    622[0m[36m     Multi-Core Score[0m
[36mAES-XTS               [32m[1m   1321 [0m[46m[37m         2.25 GB/s[0m[36mec[0m[36m||[32m[1m   1083 [0m[46m[37m         1.85 [0m[36mGB/sec[0m
[36mCamera                [32m[1m    780 [0m[46m[37m     9.04 [0m[36mimages/sec[0m[36m||[32m[1m    718 [0m[46m[37m     8.32[0m[36m images/sec[0m
[36mClang                 [32m[1m    623 [0m[46m[37m     4.8[0m[36m5 Klines/sec[0m[36m||[32m[1m    644 [0m[46m[37m     5.0[0m[36m2 Klines/sec[0m
[36mFace Detection        [32m[1m    793 [0m[46m[37m     6.10 [0m[36mimages/sec[0m[36m||[32m[1m    768 [0m[46m[37m     5.91 [0m[36mimages/sec[0m
[36mGaussian Blur         [32m[1m    803 [0m[46m[37m    44.2 Mp[0m[36mixels/sec[0m[36m||[32m[1m    808 [0m[46m[37m    44.4 Mp[0m[36mixels/sec[0m
[36mHDR                   [32m[1m   1460 [0m[46m[37m    19.9 Mpixels/sec[0m[36m||[32m[1m   1375 [0m[46m[37m    18.7 Mpixels/s[0m[36mec[0m
[36mHTML5                 [32m[1m    588 [0m[46m[37m 690.1 K[0m[36mElements/sec[0m[36m||[32m[1m    636 [0m[46m[37m 746.9 K[0m[36mElements/sec[0m
[36mHorizon Detection     [32m[1m    675 [0m[46m[37m    16.6 [0m[36mMpixels/sec[0m[36m||[32m[1m    666 [0m[46m[37m    16.4 [0m[36mMpixels/sec[0m
[36mImage Compression     [32m[1m    708 [0m[46m[37m    33.5 [0m[36mMpixels/sec[0m[36m||[32m[1m    728 [0m[46m[37m    34.4 [0m[36mMpixels/sec[0m
[36mImage Inpainting      [32m[1m   1278 [0m[46m[37m    62.7 Mpixels/[0m[36msec[0m[36m||[32m[1m   1193 [0m[46m[37m    58.5 Mpixels[0m[36m/sec[0m
[36mMachine Learning      [32m[1m    752 [0m[46m[37m     29.1 [0m[36mimages/sec[0m[36m||[32m[1m    741 [0m[46m[37m     28.6 [0m[36mimages/sec[0m
[36mN-Body Physics        [32m[1m    687 [0m[46m[37m    859.3[0m[36m Kpairs/sec[0m[36m||[32m[1m    655 [0m[46m[37m    819.[0m[36m0 Kpairs/sec[0m
[36mNavigation            [32m[1m    556 [0m[46m[37m       [0m[36m 1.57 MTE/sec[0m[36m||[32m[1m    576 [0m[46m[37m       [0m[36m 1.63 MTE/sec[0m
[36mPDF Rendering         [32m[1m    632 [0m[46m[37m    34.3[0m[36m Mpixels/sec[0m[36m||[32m[1m    625 [0m[46m[37m    33.9[0m[36m Mpixels/sec[0m
[36mRay Tracing           [32m[1m    996 [0m[46m[37m   799.4 Kpix[0m[36mels/sec[0m[36m||[32m[1m   1045 [0m[46m[37m   839.0 Kpixe[0m[36mls/sec[0m
[36mRigid Body Physics    [32m[1m    703 [0m[46m[37m         [0m[36m 4352.5 FPS[0m[36m||[32m[1m    707 [0m[46m[37m         [0m[36m 4379.7 FPS[0m
[36mSQLite                [32m[1m    563 [0m[46m[37m     17[0m[36m6.3 Krows/sec[0m[36m||[32m[1m    530 [0m[46m[37m     16[0m[36m6.1 Krows/sec[0m
[36mSpeech Recognition    [32m[1m    583 [0m[46m[37m      1[0m[36m8.6 Words/sec[0m[36m||[32m[1m    616 [0m[46m[37m      19[0m[36m.7 Words/sec[0m
[36mStructure from Motion [32m[1m    643 [0m[46m[37m    5.76[0m[36m Kpixels/sec[0m[36m||[32m[1m    649 [0m[46m[37m    5.81[0m[36m Kpixels/sec[0m
[36mText Compression      [32m[1m    553 [0m[46m[37m       [0m[36m  2.80 MB/sec[0m[36m||[32m[1m    558 [0m[46m[37m       [0m[36m  2.82 MB/sec[0m
[36mText Rendering        [32m[1m    636 [0m[46m[37m        [0m[36m202.6 KB/sec[0m[36m||[32m[1m    614 [0m[46m[37m        [0m[36m195.7 KB/sec[0m
[36m详细结果：[32m[4mhttps://browser.geekbench.com/v5/cpu/24407081[0m
五、内存测评
[36m内存：    [1m[4m[47m[30m总容量 971 MB,  已用 299 MB(31%),  可用 672 MB(69%)[0m[47m[0m
[36m超开指标：[0m[42m ✘ 气球回收 [0m   [42m ✘ KSM 复用 [0m
[36mSysbench：[32m读取 35736.1 MB/s[0m    [33m写入 15992.9 MB/s[0m    [31m延迟 202 ns[0m
六、硬盘测评
[36m硬盘：    [0m[47m[30m[1m[4m数量 1,  总容量 20G,  已用容量 2.7G(13%),  可用容量 17G(87%)[0m[47m[0m
[36m测试设备：[32mvda1(/r**t) -> DISK[0m
[36mCrystal： RND4K/Q1    IOPS||RND4K/Q32   IOPS||SEQ1M/Q1    IOPS||SEQ1M/Q8    IOPS[0m
[36m读取：    [0m[43m10.7[0m[33mMB/s    2.7k[0m[36m||[0m[41m9.98[0m[31mMB/s    2.6k[0m[36m||[0m[43m330MB/s   [0m[33m   329[0m[36m||[0m[43m307MB/s   [0m[33m   306[0m
[36m写入：    [0m[43m10.7[0m[33mMB/s    2.7k[0m[36m||[0m[41m10.0[0m[31mMB/s    2.6k[0m[36m||[0m[43m352MB/s   [0m[33m   351[0m[36m||[0m[43m256MB/s   [0m[33m   256[0m
[36mATTO：    READ                          IOPS||WRITE                         IOPS[0m
[36m512B      [0m[41m5.00MB[0m[31m/s                       10k[0m[36m||[0m[41m1[0m[31m.34MB/s                      2.7k[0m
[36m1K        [0m[41m9.67MB/s[0m[31m                      9.9k[0m[36m||[0m[41m2.5[0m[31m0MB/s                      2.6k[0m
[36m2K        [0m[41m19.3MB/s  [0m[31m                    9.9k[0m[36m||[0m[41m4.99MB[0m[31m/s                      2.6k[0m
[36m4K        [0m[41m38.4MB/s     [0m[31m                 9.8k[0m[36m||[0m[41m37.4MB/s    [0m[31m                  9.6k[0m
[36m8K        [0m[41m76.5MB/s       [0m[31m               9.8k[0m[36m||[0m[41m75.2MB/s       [0m[31m               9.6k[0m
[36m16K       [0m[43m153MB/s          [0m[33m             9.8k[0m[36m||[0m[41m146MB/s          [0m[31m             9.4k[0m
[36m32K       [0m[43m301MB/s             [0m[33m          9.6k[0m[36m||[0m[43m256MB/s            [0m[33m           8.2k[0m
[36m64K       [0m[43m330MB/s             [0m[33m          5.3k[0m[36m||[0m[43m351MB/s             [0m[33m          5.6k[0m
[36m128K      [0m[43m307MB/s             [0m[33m          2.5k[0m[36m||[0m[43m311MB/s             [0m[33m          2.5k[0m
[36m256K      [0m[43m307MB/s             [0m[33m          1.2k[0m[36m||[0m[43m311MB/s             [0m[33m          1.2k[0m
[36m512K      [0m[43m307MB/s             [0m[33m           614[0m[36m||[0m[43m313MB/s             [0m[33m           625[0m
[36m1M        [0m[43m307MB/s             [0m[33m           306[0m[36m||[0m[43m312MB/s             [0m[33m           311[0m
[36m2M        [0m[43m307MB/s             [0m[33m           153[0m[36m||[0m[43m289MB/s            [0m[33m            144[0m
[36m4M        [0m[43m307MB/s             [0m[33m            76[0m[36m||[0m[43m336MB/s             [0m[33m            84[0m
[36m8M        [0m[43m306MB/s             [0m[33m            38[0m[36m||[0m[43m311MB/s             [0m[33m            38[0m
[36m16M       [0m[43m306MB/s             [0m[33m            19[0m[36m||[0m[43m273MB/s            [0m[33m             17[0m
[36m32M       [0m[43m305MB/s             [0m[33m             9[0m[36m||[0m[43m305MB/s             [0m[33m             9[0m
[36m64M       [0m[43m306MB/s             [0m[33m             4[0m[36m||[0m[43m327MB/s             [0m[33m             5[0m
七、HQ硬件加权评分
[36m项目：      总 分          CPU           GPU          内 存         硬 盘  [0m
[36m分数：    [0m[46m[37m[1m  20580  [0m  [36m[1m=[0m  [46m[37m[1m  10645  [0m  [36m[1m+[0m  [46m[37m[1m   N/A   [0m  [36m[1m+[0m  [46m[37m[1m  8745   [0m  [36m[1m+[0m  [46m[37m[1m  1190   [0m
[36m排名：    [0m[32m[1m  2.1%          4.5%           N/A          3.4%          1.8%   [0m
================================================================================
[3m今日硬件检测量：414；总检测量：102992。感谢使用xy系列脚本！ [0m
[3m报告链接：[4mhttps://Report.Check.Place/hardware/JNVWTQ6GV.svg[0m

🎬IP质量

########################################################################
                      [1mIP质量体检报告：[36m156.239.*.*[0m
                   [4mhttps://github.com/xykt/IPQuality[0m
                bash <(curl -sL https://Check.Place) -I
        报告时间：2026-06-25 18:19:25 CST  脚本版本：v2026-03-29
########################################################################
一、基础信息（[3mMaxmind 数据库[0m）
[36m自治系统号：            [32mAS154321[0m
[36m组织：                  [32mCORENET CLOUD SDN. BHD.[0m
[36m坐标：                  [32m55°40′0″E, 4°34′60″S[0m
[36m地图：                  [4m[32mhttps://check.place/-4.5833,55.6667,13,cn[0m
[36m城市：                  [32mN/A[0m
[36m使用地：                [32m[SC]塞舌尔[0m[32m, [AF]非洲[0m
[36m注册地：                [32m[SC]塞舌尔[0m
[36m时区：                  [32mIndian/Mahe[0m
[36mIP类型：                [42m[1m[37m 原生IP [0m
二、IP类型属性
[36m数据库：   [3m   IPinfo    ipregistry    ipapi    IP2Location   AbuseIPDB [0m
[36m使用类型： [0m   [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m      [43m[37m[1m 其他 [0m      [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m   
[36m公司类型： [0m   [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m   
三、风险评分
[36m风险等级：      [3m[37m[42m极低         低 [43m      中等      [41m 高         极高[0m
[36mIP2Location：[37m[1m   [42m3|[43m[41m[0m[32m[1m低风险[0m
[36mScamalytics：[37m[1m  0[42m|[43m[41m[0m[32m[1m低风险[0m
[36mipapi：[37m[1m         [42m                [43m               4[41m1.41%|[0m[31m[1m极高风险[0m
[36mAbuseIPDB：[37m[1m    0[42m|[43m[41m[0m[32m[1m低风险[0m
[36mDB-IP：[37m[1m         [42m|[43m[41m[0m[32m[1m低风险[0m
四、风险因子
[36m库： [3mIP2Location ipapi ipregistry IPQS Scamalytics ipdata IPinfo DB-IP[0m
[36m地区：  [0m  [32m[HK][0m    [32m[HK][0m    [32m[CN][0m    [32m[1m 无 [0m    [32m[SC][0m    [32m[SC][0m    [32m[HK][0m    [32m[HK][0m
[36m代理：  [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m
[36mTor：   [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m
[36mVPN：   [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m
[36m服务器：[0m  [31m[1m 是 [0m    [31m[1m 是 [0m    [31m[1m 是 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [31m[1m 是 [0m    [31m[1m 是 [0m    [32m[1m 无 [0m
[36m滥用：  [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m
[36m机器人：[0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m
五、流媒体及AI服务解锁检测
[36m服务商： [3m TikTok   Disney+  Netflix Youtube  AmazonPV  Reddit   ChatGPT [0m
[36m状态：    [42m[37m 解锁 [0m   [42m[37m 解锁 [0m   [42m[37m 解锁 [0m   [42m[37m 解锁 [0m   [42m[37m 解锁 [0m   [42m[37m 解锁 [0m   [43m[37m 仅APP [0m [0m
[36m地区：   [32m  [SC]     [HK]     [HK]     [US]     [HK]     []     [HK]   [0m
[36m方式：    [42m[37m 原生 [0m   [42m[37m 原生 [0m   [42m[37m 原生 [0m   [42m[37m 原生 [0m   [42m[37m 原生 [0m   [42m[37m 原生 [0m   [42m[37m 原生 [0m  [0m
六、邮局连通性及黑名单检测
[36m本地25端口出站：[0m[32m可用[0m
[36m通信：[0m[30m-[0m[41m[37m[1mGmail[0m[30m+[0m[42m[37m[1mOutlook[0m[30m+[0m[42m[37m[1mYahoo[0m[30m+[0m[42m[37m[1mApple[0m[30m-[0m[41m[37m[1mQQ[0m[30m+[0m[42m[37m[1mMailRU[0m[30m+[0m[42m[37m[1mAOL[0m[30m-[0m[41m[37m[1mGMX[0m[30m-[0m[41m[37m[1mMailCOM[0m[30m+[0m[42m[37m[1m163[0m[30m+[0m[42m[37m[1mSohu[0m[30m+[0m[42m[37m[1mSina[0m
[36mIP地址黑名单数据库：  [0m[36m有效 [1m439   [0m[32m正常 [1m388   [0m[33m已标记 [1m50   [0m[31m黑名单 [1m1[0m
========================================================================
[3m今日IP检测量：3022；总检测量：1541626。感谢使用xy系列脚本！ [0m
[3m报告链接：[4mhttps://Report.Check.Place/ip/2GQTB4NJ4.svg[0m

########################################################################
                [1mIP质量体检报告：[36m2001:df6:40c0:*:*:*:*:*[0m
                   [4mhttps://github.com/xykt/IPQuality[0m
                bash <(curl -sL https://Check.Place) -I
        报告时间：2026-06-25 18:19:25 CST  脚本版本：v2026-03-29
########################################################################
一、基础信息（[3mMaxmind 数据库[0m）
[36m自治系统号：            [32mAS154321[0m
[36m组织：                  [32mCORENET CLOUD SDN. BHD.[0m
[36m使用地：                [32m[MY]马来西亚[0m
[36m注册地：                [32m[MY]马来西亚[0m
[36mIP类型：                [42m[1m[37m 原生IP [0m
二、IP类型属性
[36m数据库：   [3m   IPinfo    ipregistry    ipapi    IP2Location   AbuseIPDB [0m
[36m使用类型： [0m   [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m      [43m[37m[1m 其他 [0m      [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m   
[36m公司类型： [0m   [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m      [41m[37m[1m 机房 [0m   
三、风险评分
[36m风险等级：      [3m[37m[42m极低         低 [43m      中等      [41m 高         极高[0m
[36mIP2Location：[37m[1m   [42m3|[43m[41m[0m[32m[1m低风险[0m
[36mScamalytics：[37m[1m  0[42m|[43m[41m[0m[32m[1m低风险[0m
[36mipapi：[37m[1m    0.00%[42m|[43m[41m[0m[32m[1m极低风险[0m
[36mAbuseIPDB：[37m[1m    0[42m|[43m[41m[0m[32m[1m低风险[0m
[36mDB-IP：[37m[1m         [42m|[43m[41m[0m[32m[1m低风险[0m
四、风险因子
[36m库： [3mIP2Location ipapi ipregistry IPQS Scamalytics ipdata IPinfo DB-IP[0m
[36m地区：  [0m  [32m[MY][0m    [32m[MY][0m    [32m[CN][0m    [32m[1m 无 [0m    [32m[MY][0m    [32m[MY][0m    [32m[HK][0m    [32m[MY][0m
[36m代理：  [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m
[36mTor：   [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m
[36mVPN：   [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m
[36m服务器：[0m  [31m[1m 是 [0m    [31m[1m 是 [0m    [31m[1m 是 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [31m[1m 是 [0m    [31m[1m 是 [0m    [32m[1m 无 [0m
[36m滥用：  [0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m
[36m机器人：[0m  [32m[1m 否 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m    [32m[1m 无 [0m    [32m[1m 无 [0m    [32m[1m 否 [0m
五、流媒体及AI服务解锁检测
[36m服务商： [3m TikTok   Disney+  Netflix Youtube  AmazonPV  Reddit   ChatGPT [0m
[36m状态：    [41m[37m 失败 [0m  [43m[37m 待支持 [0m  [42m[37m 解锁 [0m   [41m[37m 中国 [0m   [41m[37m 屏蔽 [0m   [42m[37m 解锁 [0m   [42m[37m 解锁 [0m  [0m
[36m地区：   [32m           [MY]     [MY]     [31m[CN][32m              []     [HK]   [0m
[36m方式：             [42m[37m 原生 [0m   [42m[37m 原生 [0m                     [42m[37m 原生 [0m   [42m[37m 原生 [0m  [0m
六、邮局连通性及黑名单检测
[36m本地25端口出站：[0m[31m阻断[0m
[36m通信：[0m[30m+[0m[42m[37m[1mGmail[0m[30m-[0m[41m[37m[1mOutlook[0m[30m-[0m[41m[37m[1mYahoo[0m[30m-[0m[41m[37m[1mApple[0m[30m+[0m[42m[37m[1mQQ[0m[30m-[0m[41m[37m[1mMailRU[0m[30m-[0m[41m[37m[1mAOL[0m[30m-[0m[41m[37m[1mGMX[0m[30m-[0m[41m[37m[1mMailCOM[0m[30m-[0m[41m[37m[1m163[0m[30m-[0m[41m[37m[1mSohu[0m[30m-[0m[41m[37m[1mSina[0m
========================================================================
[3m今日IP检测量：3028；总检测量：1541632。感谢使用xy系列脚本！ [0m
[3m报告链接：[4mhttps://Report.Check.Place/ip/FGKXKWBVC.svg[0m