221.137.0.0/16

AS9812  ·  Oriental Cable Network Co., Ltd.

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Summary

Country China
Domain cableplus.com.cn
ASN AS9812
Registry APNIC
ID COLNET

WHOIS Details

inetnum:        221.137.0.0 - 221.137.255.255
netname:        COLNET
descr:          Oriental Cable Network Co., Ltd.
descr:          No. 2860, Jinke Road, Zhangjiang Hi-tech Area
descr:          Shanghai, P.R.China
country:        CN
admin-c:        YW7390-AP
tech-c:         YY135-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-COLNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2024-12-05T07:52:39Z
source:         APNIC

irt:            IRT-COLNET-CN
address:        NO 2860,jinke RD, pudong new area
address:        Shanghai, P.R.China, 201203
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YW7390-AP
tech-c:         YY135-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:41Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Chen Wu
address:        NO 2860,jinke RD, pudong new area
address:        Shanghai, PR.China, 201203
country:        CN
phone:          +86-021-51196000-61452
fax-no:         +86-021-51196000-61339
e-mail:         [email protected]
nic-hdl:        YW7390-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-12-05T07:49:37Z
source:         APNIC

person:         Yuening Yin
nic-hdl:        YY135-AP
e-mail:         [email protected]
address:        NO 2860,jinke RD, pudong new area
address:        Shanghai, P.R.China, 201203
phone:          +86-021-51196000-61323
fax-no:         +86-021-51196000-61339
country:        CN
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:54Z
source:         APNIC

route:          221.137.0.0/16
descr:          Oriental Cable Network Co., Ltd.
descr:          No. 2860, Jinke Road, Zhangjiang Hi-tech Area
descr:          Shanghai, P.R.China
country:        CN
origin:         AS9812
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-10-27T08:03:24Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range ASN Company Num of IPs
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS137697 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS140292 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.224.0.0/13 AS137702 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS146966 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.130.0.0/15 AS56041 China Mobile Communications Corporation 131,072
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.6.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
221.206.0.0/16 AS4837 China Unicom Heilongjiang Province Network 65,536
221.168.0.0/16 AS4766 Korea Telecom 65,536
221.213.0.0/16 AS4837 China Unicom Yunnan province network 65,536
221.117.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.115.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.114.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.112.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.6.0.0/16 AS4837 China Unicom Jiangsu province network 65,536

Hosted domains

There is 1 domain name hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.137.23.142 lrzn.top 1
221.137.23.199 lrzn.top 1
221.137.22.26 lrzn.top 1
221.137.22.40 lrzn.top 1
221.137.23.140 lrzn.top 1

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

Pingable IPs

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

IP Address ASN Details
221.137.0.86 AS9812 Oriental Cable Network Co., Ltd. 2.91ms from Shanghai, CN
221.137.12.178 AS9812 Oriental Cable Network Co., Ltd. 4.07ms from Shanghai, CN
221.137.66.91 AS9812 Oriental Cable Network Co., Ltd. 5.90ms from Shanghai, CN
221.137.13.180 AS9812 Oriental Cable Network Co., Ltd. 3.96ms from Shanghai, CN
221.137.28.55 AS9812 Oriental Cable Network Co., Ltd. 3.92ms from Shanghai, CN
221.137.8.6 AS9812 Oriental Cable Network Co., Ltd. 3.30ms from Shanghai, CN
221.137.20.28 AS9812 Oriental Cable Network Co., Ltd. 4.79ms from Shanghai, CN
221.137.9.55 AS9812 Oriental Cable Network Co., Ltd. 3.64ms from Shanghai, CN
221.137.15.157 AS9812 Oriental Cable Network Co., Ltd. 4.00ms from Shanghai, CN
221.137.50.248 AS9812 Oriental Cable Network Co., Ltd. 10.08ms from Shanghai, CN
221.137.30.1 AS9812 Oriental Cable Network Co., Ltd. 5.01ms from Shanghai, CN
221.137.17.51 AS9812 Oriental Cable Network Co., Ltd. 7.13ms from Shanghai, CN
221.137.65.101 AS9812 Oriental Cable Network Co., Ltd. 4.21ms from Shanghai, CN
221.137.55.155 AS9812 Oriental Cable Network Co., Ltd. 4.72ms from Shanghai, CN
221.137.27.224 AS9812 Oriental Cable Network Co., Ltd. 6.13ms from Shanghai, CN
221.137.14.190 AS9812 Oriental Cable Network Co., Ltd. 3.27ms from Shanghai, CN
221.137.11.124 AS9812 Oriental Cable Network Co., Ltd. 3.40ms from Shanghai, CN

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
146.0.76.192 AS57043 HOSTKEY B.V. 0.36ms from Amsterdam, NL
104.233.50.32 AS13886 Cloud South 1.03ms from Boca Raton, US
45.36.35.208 AS11426 Charter Communications Inc 10.85ms from Charlotte, US
69.218.32.240 AS7018 AT&T Enterprises, LLC 4.47ms from Chicago, US
185.234.10.240 AS215441 ITGLOBAL COM DMCC 0.26ms from Dubai, AE
154.204.244.112 AS135097 LUOGELANG (FRANCE) LIMITED 0.52ms from Hong Kong, HK
67.11.151.160 AS11427 Charter Communications Inc 9.27ms from Houston, US
223.230.41.240 AS24560 Bharti Airtel Ltd., Telemedia Services 1.91ms from Hyderabad, IN
31.202.82.224 AS34700 MAXNET TELECOM, LTD 6.99ms from Kharkiv, UA
176.48.107.48 AS12389 PJSC Rostelecom 13.04ms from Krasnoyarsk, RU
104.175.93.112 AS20001 Charter Communications Inc 4.65ms from Los Angeles, US
47.145.5.32 AS5650 Frontier Communications of America, Inc. 3.34ms from Los Angeles, US
111.77.101.80 AS4134 CHINANET-BACKBONE 4.83ms from Nanchang, CN
217.88.195.224 AS3320 Deutsche Telekom AG 5.85ms from Nuernberg, DE
115.124.222.48 AS7679 QTnet,Inc. 7.71ms from Osaka, JP
27.192.99.96 AS4837 CHINA UNICOM China169 Backbone 6.76ms from Qingdao, CN
34.200.236.224 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
186.225.138.80 AS262761 Sinal Br Telecom Ltda 0.34ms from Sao Jose do Rio Preto, BR
81.230.177.96 AS3301 Telia Company AB 3.26ms from Stockholm, SE
117.56.151.240 AS4782 Data Communication Business Group 2.85ms from Taipei, TW
121.2.152.64 AS2527 Sony Network Communications Inc. 1.98ms from Tokyo, JP
217.64.128.240 AS60098 Filippov Aleksei Vladilenovich 3.56ms from Yekaterinburg, RU
73.216.119.176 AS7922 Comcast Cable Communications, LLC 7.99ms from Ashburn, US
63.178.90.128 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
141.83.24.96 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.73ms from Hamburg, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 221.137.7.145
traceroute to 221.137.7.145 (221.137.7.145): 13 hops max, 52 byte packets
3 [AS749] 11.48.238.57 11.745 ms
4 *
5 *
6 *
7 [AS9812] 219.233.43.21 19.232 ms
9 [AS9812] 211.154.85.186 26.494 ms
10 [AS9812] 219.233.2.109 21.881 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Heyuan, CN
On

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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