爬虫识别支持 IPv6 地址访问 了解详情
AS133111 CNT-NORTHCHINA CERNET New Technology Co.
Whois 详细信息
aut-num: 133111
as-name: CNT-northChina
descr: CERNET New Technology Co., Ltd
descr: CERNET Tower, Tsinghua Science Park Building 8
country: CN
org: ORG-CNTC5-AP
sponsoring-org: ORG-CNTC2-AP
admin-c: CNTC1-AP
tech-c: CNTC1-AP
abuse-c: AC1576-AP
mnt-routes: MAINT-CNTCL-CN
mnt-by: APNIC-HM
mnt-irt: IRT-CNTCL-CN
last-modified: 2023-09-05T03:51:15Z
source: APNIC
IPv4 地址范围
| IPv4 地址段 | 描述 | IP 数量 |
|---|---|---|
| 42.201.32.0/19 | CERNEWTECH ( BEIJING ) CORPORATION | 8192 |
| 42.201.33.0/24 | CERNEWTECH ( BEIJING ) CORPORATION | 256 |
| 42.201.32.0/20 | CERNEWTECH ( BEIJING ) CORPORATION | 4096 |
| 42.201.60.0/23 | CERNEWTECH ( BEIJING ) CORPORATION | 512 |
| 42.201.37.0/24 | CERNEWTECH ( BEIJING ) CORPORATION | 256 |
| 42.201.62.0/23 | CERNEWTECH ( BEIJING ) CORPORATION | 512 |
| 42.245.192.0/18 | China Education and Research Network | 16384 |
| 42.245.193.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 42.201.48.0/21 | CERNEWTECH ( BEIJING ) CORPORATION | 2048 |
| 42.201.56.0/22 | CERNEWTECH ( BEIJING ) CORPORATION | 1024 |
| 42.245.221.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 42.245.194.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 43.252.48.0/24 | CERNET New Technology Co., Ltd | 256 |
| 42.245.195.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 42.201.60.0/24 | CERNEWTECH ( BEIJING ) CORPORATION | 256 |
| 103.81.200.0/22 | CERNEWTECH ( BEIJING ) CORPORATION | 1024 |
| 42.245.196.0/23 | ~{H|6{PB<<Ju~} | 512 |
| 42.245.199.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 42.245.200.0/21 | ~{H|6{PB<<Ju~} | 2048 |
| 42.201.63.0/24 | CERNEWTECH ( BEIJING ) CORPORATION | 256 |
| 42.245.209.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 42.245.192.0/22 | ~{H|6{PB<<Ju~} | 1024 |
| 42.245.210.0/23 | ~{H|6{PB<<Ju~} | 512 |
| 42.245.212.0/22 | ~{H|6{PB<<Ju~} | 1024 |
| 42.245.216.0/21 | ~{H|6{PB<<Ju~} | 2048 |
| 42.245.224.0/20 | China Education and Research Network | 4096 |
| 42.245.240.0/22 | China Education and Research Network | 1024 |
| 42.245.244.0/23 | ~{H|6{PB<<Ju~} | 512 |
| 42.245.246.0/24 | ~{H|6{PB<<Ju~} | 256 |
| 42.245.248.0/21 | China Education and Research Network | 2048 |
IPv6 地址范围
| IPv6 地址段 | 描述 |
|---|---|
| 2400:a980::/32 | CERNET Tower, Tsinghua Science Park Building 8 |
| 2001:250:222::/48 | CERNET IPv6 Backbone |
| 2400:a980:a000::/40 | Hangzhou,Zhejiang,China |
| 2001:250:23e::/48 | CERNET IPv6 Backbone |
| 2400:a980::/40 | Beijing, China |
| 2400:a980::/29 | CERNET Tower, Tsinghua Science Park Building 8 |
| 2001:da8:269::/48 | China Next Generation Internet CERNET2 |
| 2001:da8:26b::/48 | China Next Generation Internet CERNET2 |
| 2400:a980:bf::/48 | Beijing, China |
| 2001:da8:26c::/48 | China Next Generation Internet CERNET2 |
| 2400:a980:d0::/48 | Beijing, China |
| 2400:a980:d1::/48 | Beijing, China |
| 2400:a980:d3::/48 | Beijing, China |
| 2400:a980:d5::/48 | Beijing, China |
| 2400:a980:d4::/48 | Beijing, China |
| 2400:a980:da::/48 | Beijing, China |
| 2400:a980:db::/48 | Beijing, China |
| 2400:a980:dd::/48 | Beijing, China |
| 2400:a980:df::/48 | Beijing, China |
| 2400:a980:e3::/48 | Beijing, China |
| 2400:a980:e5::/48 | Beijing, China |
| 2400:a980:e1::/48 | Beijing, China |
| 2400:a980:ff::/48 | Beijing, China |
| 2400:a980:400::/40 | Tianjin,China |
| 2400:a980:800::/40 | Shijiazhuang, Heibei, China |
| 2400:a980:c00::/40 | Taiyuan, Shanxi, China |
| 2400:a980:8fe::/48 | Shijiazhuang, Heibei, China |
| 2400:a980:cfe::/48 | Taiyuan, Shanxi, China |
| 2400:a980:cff::/48 | Taiyuan, Shanxi, China |
| 2400:a980:1800::/40 | Wulumuqi,Xinjiang,China |
| 2400:a980:ee::/48 | Beijing, China |
| 2400:a980:18fe::/48 | Wulumuqi,Xinjiang,China |
| 2400:a980:18ff::/48 | Wulumuqi,Xinjiang,China |
| 2400:a980:e00::/40 | Huhehaote, Neimenggu, China |
| 2400:a980:2000::/40 | Chengdu, Sichuan, China |
| 2400:a980:2800::/40 | Kunming, Yunnan, China |
| 2400:a980:28fe::/48 | Kunming, Yunnan, China |
| 2400:a980:1e00::/40 | Xining,Qinghai,China |
| 2400:a980:2c00::/40 | Guiyang, Guizhou, China |
| 2400:a980:2cff::/48 | Guiyang, Guizhou, China |
| 2400:a980:3800::/40 | Haikou,Hainan,China |
| 2400:a980:38fe::/48 | Haikou,Hainan,China |
| 2400:a980:4800::/40 | Zhengzhou, Henan, China |
| 2400:a980:5000::/40 | Nanjing, Jiangsu, China |
| 2400:a980:3400::/40 | Nanning,Guangxi,China |
| 2400:a980:50fc::/48 | Nanjing, Jiangsu, China |
| 2400:a980:34fe::/48 | Nanning,Guangxi,China |
| 2400:a980:5400::/40 | Hefei, Anhui, China |
| 2400:a980:54fe::/48 | Hefei, Anhui, China |
| 2400:a980:54ff::/48 | Hefei, Anhui, China |
| 2400:a980:4400::/40 | Changsha, Hunan,China |
| 2400:a980:5800::/40 | Jinan, Shandong, China |
| 2400:a980:5c00::/40 | CERNET Tower, Tsinghua Science Park Building 8 |
| 2400:a980:6400::/40 | Fuzhou,Fujian,China |
| 2400:a980:6800::/40 | Nanchang,Jiangxi,China |
| 2400:a980:68fb::/48 | Nanchang,Jiangxi,China |
| 2400:a980:68fd::/48 | Nanchang,Jiangxi,China |
| 2400:a980:68ff::/48 | Nanchang,Jiangxi,China |
| 2400:a980:7000::/40 | shenyang,Liaoning,China |
| 2400:a980:70fc::/48 | shenyang,Liaoning,China |
| 2400:a980:70fd::/48 | shenyang,Liaoning,China |
| 2400:a980:70fe::/48 | shenyang,Liaoning,China |
| 2400:a980:70ff::/48 | shenyang,Liaoning,China |
| 2400:a980:7400::/40 | Changchun,Jilin,China |
| 2400:a980:7800::/40 | Haerbin,Heilongjiang,China |
| 2400:a980:78fd::/48 | Haerbin,Heilongjiang,China |
| 2400:a980:78fe::/48 | Haerbin,Heilongjiang,China |
| 2400:a980:7c00::/40 | CERNET Tower, Tsinghua Science Park Building 8 |
| 2400:a980:7cfe::/48 | CERNET Tower, Tsinghua Science Park Building 8 |
| 2400:a980:7cff::/48 | CERNET Tower, Tsinghua Science Park Building 8 |
| 2400:a980:9000::/40 | Shenzhen,Guangdong,China |
| 2400:a980:90ff::/48 | Shenzhen,Guangdong,China |
| 2403:a200:9999::/48 | 21ViaNet(China),Inc. |
| 240d:4000::/21 | CERNET Tower, Tsinghua Science Park Building 8 |
| 240c:c0a9:1600::/40 | China Education and Research Network |