42.201.32.0/19
AS133111 · CERNET New Technology Co., Ltd
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| Country |
China
|
| Domain | cernet.com |
| ASN | AS133111 |
| Registry | APNIC |
| ID | CERNEWTECH |
WHOIS Details
inetnum: 42.201.32.0 - 42.201.63.255 netname: CERNEWTECH descr: CERNEWTECH ( BEIJING ) CORPORATION descr: Beijing,Haidian DT,CERNET Tower descr: Tsinghua Science Park Building 8 country: CN admin-c: ZM1747-AP tech-c: ZM1748-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-CERNEWTECH-CN last-modified: 2023-11-28T00:57:54Z source: APNIC irt: IRT-CERNEWTECH-CN address: Tsinghua Science Park Building 8 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: ZM1747-AP tech-c: ZM1747-AP auth: # Filtered remarks: [email protected] was validated on 2025-12-02 mnt-by: MAINT-CNNIC-AP last-modified: 2025-12-02T03:44:58Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: [email protected] admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: [email protected] is invalid abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Li Liusheng address: Beijing,Haidian DT,CERNET Tower address: Tsinghua Science Park Building 8 country: CN phone: +86-010-62603341 e-mail: [email protected] nic-hdl: ZM1747-AP mnt-by: MAINT-CNNIC-AP last-modified: 2016-12-16T01:54:01Z source: APNIC person: Bai Shuang address: Beijing,Haidian DT,CERNET Tower address: Tsinghua Science Park Building 8 country: CN phone: +86-010-62603850 e-mail: [email protected] nic-hdl: ZM1748-AP mnt-by: MAINT-CNNIC-AP last-modified: 2016-12-16T01:54:01Z source: APNIC route: 42.201.32.0/19 descr: CERNEWTECH ( BEIJING ) CORPORATION origin: AS133111 mnt-by: MAINT-CNNIC-AP last-modified: 2021-03-03T08:38:11Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 42.201.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 42.201.128.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.144.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.160.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.176.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.192.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.208.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.224.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
| 42.201.240.0/20 | AS136907 | Huawei-Cloud-HK | 4,096 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 42.201.35.133 | skwjdc.cn | 1 |
Hosted domains API
Pingable IPs
33 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 42.201.33.1 |
3.22ms from Beijing,
CN
|
|
| 42.201.63.254 |
3.63ms from Beijing,
CN
|
|
| 42.201.60.254 |
4.05ms from Beijing,
CN
|
|
| 42.201.61.1 |
3.54ms from Beijing,
CN
|
|
| 42.201.36.156 |
2.73ms from Beijing,
CN
|
|
| 42.201.48.9 |
3.21ms from Beijing,
CN
|
|
| 42.201.35.158 |
4.69ms from Beijing,
CN
|
|
| 42.201.34.126 |
3.67ms from Beijing,
CN
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 91.20.25.243 |
2.67ms from Berlin,
DE
|
|
| 44.246.213.131 |
0.51ms from Boardman,
US
|
|
| 128.24.224.163 |
3.22ms from Denver,
US
|
|
| 18.196.230.195 |
0.17ms from Frankfurt am Main,
DE
|
|
| 185.213.155.211 |
0.27ms from Frankfurt am Main,
DE
|
|
| 117.103.154.115 |
0.20ms from Hong Kong,
HK
|
|
| 107.163.154.115 |
1.04ms from Hong Kong,
HK
|
|
| 77.88.239.35 |
0.31ms from Kyiv,
UA
|
|
| 221.186.115.147 |
5.29ms from Osaka,
JP
|
|
| 186.72.247.19 |
1.44ms from Panama,
PA
|
|
| 194.9.173.3 |
0.20ms from Paris,
FR
|
|
| 109.222.33.35 |
1.56ms from Paris,
FR
|
|
| 115.5.142.147 |
1.36ms from Seoul,
KR
|
|
| 183.113.30.243 |
1.92ms from Seoul,
KR
|
|
| 27.82.59.131 |
1.00ms from Tokyo,
JP
|
|
| 41.99.0.99 |
11.07ms from Valencia,
ES
|
|
| 77.172.102.83 |
3.10ms from Amsterdam,
NL
|
|
| 20.109.63.147 |
0.30ms from Boydton,
US
|
|
| 196.70.125.163 |
5.83ms from Casablanca,
MA
|
|
| 71.77.216.115 |
3.53ms from Charlotte,
US
|
|
| 203.218.204.99 |
6.99ms from Hong Kong,
HK
|
|
| 72.42.202.243 |
8.91ms from Indianapolis,
US
|
|
| 178.169.93.179 |
0.34ms from Krasnoyarsk,
RU
|
|
| 188.60.98.163 |
0.75ms from Lausanne,
CH
|
|
| 80.206.220.3 |
4.80ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, CN
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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