240a:acff::/32
AS145977 · China Education and Research Network (CERNET)
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS145977 |
| Registry | APNIC |
| ID | FITI-SLICE |
WHOIS Details
inet6num: 240a:acff::/32 netname: FITI-SLICE descr: FITI Slices country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2023-09-05T09:14:25Z source: APNIC irt: IRT-CERNET-AP address: Network Center, address: FIT-3-220, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 fax-no: +86-10-62785933 e-mail: abuse@cernet.edu.cn abuse-mailbox: abuse@cernet.edu.cn admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 e-mail: abuse@cernet.edu.cn admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: abuse@cernet.edu.cn was validated on 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z source: APNIC role: CERNET Helpdesk address: CERNET Center address: Beijing 100084, China country: CN phone: +86-10-6278-4049 fax-no: +86-10-6278-5933 e-mail: helpdesk@cernet.edu.cn remarks: abuse@cernet.edu.cn admin-c: XL1-CN tech-c: SZ2-AP nic-hdl: CER-AP mnt-by: MAINT-CERNET-AP last-modified: 2020-09-03T09:14:12Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 77.174.145.144 |
0.98ms from Amsterdam,
NL
|
|
| 184.2.224.0 |
9.58ms from Atlanta,
US
|
|
| 68.35.84.208 |
9.96ms from Atlanta,
US
|
|
| 24.247.99.240 |
12.86ms from Chicago,
US
|
|
| 189.127.153.96 |
19.76ms from Fortaleza,
BR
|
|
| 93.208.209.80 |
6.45ms from Frankfurt am Main,
DE
|
|
| 203.132.41.64 |
2.67ms from Guangzhou,
CN
|
|
| 4.221.132.48 |
0.18ms from Johannesburg,
ZA
|
|
| 121.127.38.224 |
0.25ms from Prague,
CZ
|
|
| 87.69.64.0 |
1.28ms from Rosh Ha‘Ayin,
IL
|
|
| 176.178.2.224 |
15.52ms from Saint-Denis,
FR
|
|
| 60.249.174.192 |
3.52ms from Taichung,
TW
|
|
| 133.203.49.80 |
2.02ms from Tokyo,
JP
|
|
| 114.181.240.80 |
10.19ms from Tokyo,
JP
|
|
| 197.188.171.64 |
14.89ms from Windhoek,
NA
|
|
| 187.205.202.176 |
7.78ms from Guadalajara,
MX
|
|
| 36.139.144.16 |
0.50ms from Guiyang,
CN
|
|
| 76.142.6.96 |
5.45ms from Houston,
US
|
|
| 82.222.60.96 |
3.18ms from Izmir,
TR
|
|
| 34.129.182.80 |
0.10ms from Melbourne,
AU
|
|
| 14.201.165.160 |
1.40ms from Melbourne,
AU
|
|
| 62.86.205.192 |
4.66ms from Milan,
IT
|
|
| 69.124.163.64 |
5.52ms from New York City,
US
|
|
| 191.19.88.192 |
4.48ms from Sao Paulo,
BR
|
|
| 49.60.196.240 |
6.11ms from Seoul,
KR
|
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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