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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS145817
Registry	APNIC
ID	FITI-SLICE

WHOIS Details

inet6num:       240a:ac5f::/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:  2023-09-05T09:12:01Z
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

Nearby Ranges

BGP prefixes that overlap with 240a:ac5f::/32

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

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
79.118.230.208	AS8708 DIGI ROMANIA S.A.	`2.52ms` from Bucharest, RO
34.136.211.144	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
90.7.55.128	AS3215 Orange S.A.	`11.56ms` from Frankfurt am Main, DE
47.204.210.144	AS5650 Frontier Communications of America, Inc.	`5.79ms` from Miami, US
87.22.11.0	AS3269 Telecom Italia S.p.A.	`1.93ms` from Milan, IT
95.84.163.128	AS42610 PJSC Rostelecom	`1.09ms` from Moscow, RU
67.83.115.0	AS6128 Cablevision Systems Corp.	`6.81ms` from New York City, US
93.200.94.48	AS3320 Deutsche Telekom AG	`4.65ms` from Nuernberg, DE
180.63.57.160	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.16ms` from Osaka, JP
66.39.157.48	AS7859 pair Networks	`0.14ms` from Pittsburgh, US
123.130.59.48	AS4837 CHINA UNICOM China169 Backbone	`8.12ms` from Qingdao, CN
157.250.21.112	AS53306 OUTSCALE INC	`0.62ms` from San Jose, US
24.69.67.80	AS6327 Shaw Communications	`9.48ms` from Seattle, US
121.183.102.64	AS4766 Korea Telecom	`5.76ms` from Seoul, KR
101.66.227.96	AS4837 CHINA UNICOM China169 Backbone	`4.01ms` from Shanghai, CN
92.106.6.176	AS3303 Swisscom (Switzerland) Ltd	`2.39ms` from Zuerich, CH
67.165.138.160	AS7922 Comcast Cable Communications, LLC	`4.85ms` from Chicago, US
45.51.216.48	AS20001 Charter Communications Inc	`6.26ms` from Los Angeles, US
24.124.49.208	AS11232 Midcontinent Communications	`3.83ms` from Minneapolis, US
189.160.50.16	AS8151 UNINET	`1.84ms` from Monterrey, MX
174.142.159.0	AS32613 Leaseweb Canada Inc.	`1.39ms` from Montreal, CA
223.223.73.16	AS18144 Enecom,Inc.	`8.66ms` from Osaka, JP
34.97.0.64	AS396982 Google LLC	`0.10ms` from Osaka, JP
84.38.179.64	AS49505 JSC Selectel	`0.97ms` from Saint Petersburg, RU
14.66.62.128	AS4766 Korea Telecom	`2.91ms` 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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