AS38255 China Education and Research Network (CERNET)

FITI-AS-AP

IPv4 Addresses: 2,048

Number of Peers: 4,102

Number of Prefixes: 5

ASN Allocated: 21^st April 2021

ASN
Prefixes
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Upstreams
Downstreams
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AS38255 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

21^st April 2021

Allocated Country:

AS38255 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

4,101

IPv6 Upstreams:

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

Network Research Center,

Main Bldg,

Tsinghua Univ,

Beijing 100084,

China

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	118.229.40.0/22	China Education and Research Network		-
	118.229.44.0/22	China Education and Research Network		118.228.0.0/15	APNIC

Announced Prefix	Description	Parent Prefix	RIR
2001:255::/32	Asia Pacific Network Information Centre	2001:254::/32	APNIC
2a0e:aa06:49f::/48	Tsinghua Advanced Networking Labs (Group 15)	2a0e:aa00::/29	RIPE
2a0e:b107:740::/44	TWD2-NET-CH	2a0e:b100::/29	RIPE

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS23911	CNGI-BJIX-AS-AP	China Next Generation Internet Beijing IX

IPv6 Upstreams

ASN	Name	Description
AS209300	TWD2-NET	TWD2 Education and Research Network
AS23911	CNGI-BJIX-AS-AP	China Next Generation Internet Beijing IX
AS24239	TWD2-NET-AS-AP	TWD2 Education and Research Network

IPv6 Upstream Graph

IPv6 Downstreams

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS38255'

% Abuse contact for 'AS38255' is '[email protected]'

aut-num:        AS38255
as-name:        FITI-AS-AP
descr:          China Education and Research Network (CERNET)
descr:          FIT 3-220,
descr:          Tsinghua University
country:        CN
org:            ORG-CEAR1-AP
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
notify:         [email protected]
notify:         [email protected]
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2021-04-21T04:36:47Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2024-07-04
mnt-by:         MAINT-CERNET-AP
last-modified:  2024-07-04T04:10:10Z
source:         APNIC

organisation:   ORG-CEAR1-AP
org-name:       China Education and Research Network (CERNET)
country:        CN
address:        FIT 3-220,
address:        Tsinghua University
phone:          +86-10-62785983
fax-no:         +86-10-62785933
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-09-13T12:56:34Z
source:         APNIC

role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2024-07-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-04T04:10:19Z
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:         [email protected]
remarks:        [email protected]
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

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US3)

Country	IX	Name	IPv4	IPv6	Port Speed

AS38255 China Education and Research Network (CERNET)

FITI-AS-AP

AS38255 Summary

Regional Registry:

Allocation Status:

Allocation Date:

Allocated Country:

AS38255 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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