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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS143017
Registry	APNIC
ID	FITI-SLICE

WHOIS Details

inet6num:       240a:a16f::/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:  2023-09-05T08:17:11Z
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:a16f::/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
52.152.253.128	AS8075 Microsoft Corporation	`0.59ms` from Ashburn, US
84.159.137.160	AS3320 Deutsche Telekom AG	`2.09ms` from Berlin, DE
18.118.189.80	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
76.227.25.112	AS7018 AT&T Enterprises, LLC	`18.22ms` from Dallas, US
93.208.113.96	AS3320 Deutsche Telekom AG	`5.91ms` from Frankfurt am Main, DE
36.159.123.112	AS9808 China Mobile Communications Group Co., Ltd.	`1.85ms` from Nanning, CN
174.138.203.80	AS11814 Distributel Communications Limited	`1.03ms` from Toronto, CA
135.23.156.176	AS5645 TekSavvy Solutions, Inc.	`0.25ms` from Toronto, CA
216.121.246.112	AS7992 Cogeco Connexion Inc.	`11.56ms` from Toronto, CA
91.116.128.0	AS12334 R Cable y Telecable Telecomunicaciones, S.A.U.	`1.71ms` from A Coruna, ES
46.144.205.0	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
85.97.83.0	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.92ms` from Istanbul, TR
95.145.52.48	AS2856 British Telecommunications PLC	`4.23ms` from London, GB
80.105.90.0	AS3269 Telecom Italia S.p.A.	`1.97ms` from Milan, IT
115.230.33.32	AS4134 CHINANET-BACKBONE	`10.94ms` from Ningbo, CN
210.162.114.224	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.94ms` from Osaka, JP
172.182.206.160	AS8075 Microsoft Corporation	`0.40ms` from Phoenix, US
14.85.0.16	AS4766 Korea Telecom	`2.88ms` from Seoul, KR
59.8.6.32	AS4766 Korea Telecom	`9.99ms` from Seoul, KR
94.74.92.80	AS136907 HUAWEI CLOUDS	`0.74ms` from Singapore, SG
160.13.97.240	AS2497 Internet Initiative Japan Inc.	`3.18ms` from Tokyo, JP
100.52.47.96	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
31.166.191.32	AS35819 Etihad Etisalat, a joint stock company	`5.35ms` from Jeddah, SA
93.97.130.240	AS35228 Telefonica UK Limited	`8.11ms` from London, GB
95.22.16.192	AS12479 Orange Espagne SA	`12.01ms` from Madrid, ES

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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