203.33.63.0/24

AS4134 · CHINANET-BACKBONE

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS4134
Registry	APNIC
ID	CHINANET-FJ

WHOIS Details

inetnum:        203.33.63.0 - 203.33.63.255
netname:        CHINANET-FJ
descr:          CHINANET FUJIAN PROVINCE NETWORK
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        CA67-AP
tech-c:         CA67-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
notify:         fjnic@fjdcb.fz.fj.cn
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-FJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:53Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

role:           CHINANETFJ IP ADMIN
address:        7,East Street,Fuzhou,Fujian,PRC
country:        CN
phone:          +86-591-83309761
fax-no:         +86-591-83371954
e-mail:         fjnic@fjdcb.fz.fj.cn
remarks:        send spam reports  and abuse reports
remarks:        to abuse@fjdcb.fz.fj.cn
remarks:        Please include detailed information and
remarks:        times in UTC
admin-c:        FH71-AP
tech-c:         FH71-AP
nic-hdl:        CA67-AP
remarks:        www.fjtelecom.com
notify:         fjnic@fjdcb.fz.fj.cn
mnt-by:         MAINT-CHINANET-FJ
last-modified:  2011-12-06T00:10:50Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.33.0.0/16

Range	ASN	Company	Num of IPs
203.33.160.0/21	AS7545	iiNet Limited	2,048
203.33.252.0/23	AS4826	Netway Technologies Pty Ltd	512
203.33.202.0/23	AS134761	CHINANET FUJIAN PROVINCE NETWORK	512
203.33.158.0/23	AS135089	CHINANET FUJIAN PROVINCE NETWORK	512
203.33.158.0/23	AS58466	CHINANET FUJIAN PROVINCE NETWORK	512
203.33.108.0/23	AS9266	Fiveways International Limited	512
203.33.206.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.33.58.0/23	AS9266	Fiveways International Limited	512
203.33.60.0/23	AS9268	Over The Wire Pty Ltd	512
203.33.224.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.33.214.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.33.57.0/24	AS151129	SYNCHRONY INTERNATIONAL SERVICES PVT LTD	256
203.33.77.0/24	AS153467	Glen Eira City Council	256
203.33.72.0/24	AS153472	William Branwhite Clarke College	256
203.33.231.0/24	AS17378	Aylie Brutman	256
203.33.150.0/24	AS17766	Nexon Asia Pacific Pty Ltd	256
203.33.171.0/24	AS18111	Bytecard PTY LTD	256
203.33.70.0/24	AS210371	Mobileye Vision Technologies Ltd	256
203.33.10.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.33.8.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.33.9.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.33.35.0/24	AS24203	PT XLSMART Telecom Sejahtera, TBK	256
203.33.133.0/24	AS24510	HOLMESGLEN INSTITUTE OF TAFE	256
203.33.65.0/24	AS2764	PG Lion ReSources Aust Pty Ltd	256
203.33.254.0/24	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	256
203.33.121.0/24	AS38220	Amaze Intelligence Pty Ltd	256
203.33.196.0/24	AS38291	BPS Corporation	256
203.33.236.0/24	AS38611	Bendigo Community Telco Limited	256
203.33.45.0/24	AS399735	LakeLand Internet LLC	256
203.33.145.0/24	AS4134	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.156.0/24	AS4134	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.174.0/24	AS4134	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.32.0/24	AS4134	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.64.0/24	AS4134	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.128.0/24	AS45158	ISW Technology Pty Ltd	256
203.33.240.0/24	AS45581	Infonet Thailand	256
203.33.102.0/24	AS45852	Bendigo Bank	256
203.33.241.0/24	AS4739	iiNet Limited	256
203.33.255.0/24	AS4739	iiNet Limited	256
203.33.185.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.200.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.21.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.226.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.26.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.4.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.7.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.33.223.0/24	AS4826	Christopher Kevin Hurley	256
203.33.38.0/24	AS48448	Embark Studios AB	256
203.33.239.0/24	AS58061	MISTIC-AU	256

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

4 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.33.63.205	AS4134 CHINANET-BACKBONE	`33.18ms` from Hong Kong, HK

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
135.131.94.248	AS4181 TDS TELECOM	`10.20ms` from Atlanta, US
181.224.107.136	AS52279 ETERNET S.R.L.	`11.67ms` from Buenos Aires, AR
72.178.190.88	AS11427 Charter Communications Inc	`5.68ms` from Dallas, US
82.18.87.56	AS5089 Virgin Media Limited	`14.34ms` from London, GB
187.233.251.152	AS8151 UNINET	`12.47ms` from Santiago de Queretaro, MX
198.146.104.40	AS19957 AT&T Enterprises, LLC	`9.47ms` from Atlanta, US
3.140.222.168	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
79.228.161.200	AS3320 Deutsche Telekom AG	`4.93ms` from Frankfurt am Main, DE
218.201.226.8	AS9808 China Mobile Communications Group Co., Ltd.	`4.16ms` from Guiyang, CN
86.114.7.216	AS1759 Telia Finland Oyj	`1.06ms` from Helsinki, FI
175.158.63.72	AS135478 PT. Cyberindo Aditama	`0.83ms` from Jakarta, ID
104.103.246.40	AS16625 Akamai Technologies, Inc.	`0.43ms` from London, GB
31.57.56.104	AS210464 AVS ISP	`0.65ms` from London, GB
78.202.127.56	AS12322 Free SAS	`12.98ms` from Paris, FR
71.61.53.88	AS7922 Comcast Cable Communications, LLC	`11.18ms` from Washington, US
24.151.135.8	AS20115 Charter Communications LLC	`11.64ms` from Ashburn, US
71.8.66.168	AS20115 Charter Communications LLC	`8.67ms` from Atlanta, US
210.4.141.88	AS4618 Internet Thailand Company Limited	`2.84ms` from Bangkok, TH
90.198.148.232	AS5607 Sky UK Limited	`9.81ms` from Erith, GB
165.232.73.8	AS14061 DigitalOcean, LLC	`0.27ms` from Frankfurt am Main, DE
79.186.93.120	AS5617 Orange Polska Spolka Akcyjna	`2.37ms` from Gdansk, PL
117.7.2.152	AS7552 Viettel Group	`5.99ms` from Hanoi, VN
14.179.123.232	AS45899 VNPT Corp	`2.48ms` from Ho Chi Minh City, VN
122.100.194.72	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.19ms` from Hong Kong, HK
47.194.80.72	AS5650 Frontier Communications of America, Inc.	`11.81ms` from Jacksonville, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 203.33.63.237

traceroute to 203.33.63.237 (203.33.63.237): 64 hops max, 52 byte packets

2 [AS749] 11.73.7.181 0.281 ms

3 *

4 *

5 [AS9318] 211.176.57.117 2.475 ms

6 *

7 *

8 *

9 [AS4134] 203.33.63.237 29.936 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

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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