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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS144049
Registry	APNIC
ID	FITI-SLICE

WHOIS Details

inet6num:       240a:a577::/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:  2023-09-05T08:38:56Z
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:a577::/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
156.192.194.80	AS8452 TE-AS	`7.50ms` from Cairo, EG
174.22.121.0	AS209 CenturyLink Communications, LLC	`19.96ms` from Chicago, US
77.33.117.80	AS44869 FIBIA P/S	`1.43ms` from Copenhagen, DK
106.2.48.96	AS45062 Netease Network	`4.79ms` from Hangzhou, CN
222.237.95.48	AS9318 SK Broadband Co Ltd	`0.92ms` from Incheon, KR
162.141.190.144	AS11404 Wave Broadband	`0.22ms` from Los Angeles, US
64.170.255.128	AS7018 AT&T Enterprises, LLC	`1.74ms` from Los Angeles, US
187.234.209.32	AS8151 UNINET	`4.85ms` from Santiago de Queretaro, MX
69.95.213.0	AS7029 Windstream Communications LLC	`5.83ms` from Secaucus, US
209.97.168.208	AS14061 DigitalOcean, LLC	`0.23ms` from Singapore, SG
61.59.84.48	AS4780 Digital United Inc.	`4.47ms` from Taipei, TW
78.56.60.128	AS8764 Telia Lietuva, AB	`1.09ms` from Vilnius, LT
172.220.192.128	AS20115 Charter Communications LLC	`15.51ms` from Atlanta, US
24.60.11.192	AS7922 Comcast Cable Communications, LLC	`4.78ms` from Boston, US
216.153.205.208	AS7029 Windstream Communications LLC	`10.30ms` from Chicago, US
34.126.216.176	AS396982 Google LLC	`0.10ms` from Delhi, IN
149.224.12.32	AS15943 wilhelm.tel GmbH	`0.51ms` from Hamburg, DE
50.60.21.16	AS25019 Saudi Telecom Company JSC	`2.58ms` from Jeddah, SA
23.213.51.160	AS16625 Akamai Technologies, Inc.	`0.08ms` from Johannesburg, ZA
93.126.116.32	AS35530 Proline TM Ltd.	`0.52ms` from Kyiv, UA
195.216.177.144	AS212238 Datacamp Limited	`0.08ms` from Madrid, ES
153.251.96.192	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.49ms` from Osaka, JP
187.149.94.32	AS8151 UNINET	`19.95ms` from Santiago de Queretaro, MX
122.119.114.32	AS38381 travelsky	`4.89ms` from Tianjin, CN
18.189.86.144	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US

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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