156.243.4.0/22

AS40065 · CNSERVERS LLC

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Summary

Country	United States
Domain	cloudinnovation.org
ASN	AS40065
Registry	AFRINIC
ID	CENTURYNETWORKS_LTD

WHOIS Details

inetnum:        156.243.4.0 - 156.243.4.255
netname:        CenturyNetworks_LTD
descr:          CenturyNetworks LTD
country:        US
admin-c:        CIS1-AFRINIC
tech-c:         CIS1-AFRINIC
status:         ASSIGNED PA
mnt-by:         CIL1-MNT
mnt-by:         LARUS-SERVICE-MNT
changed:        ***@cloudinnovation.org 20260101
source:         AFRINIC




person:         Cloud Innovation Support
address:        Ebene
address:        MU
address:        Mahe
address:        Seychelles
phone:          tel:+248-4-610-795
e-mail:         [email protected]
nic-hdl:        CIS1-AFRINIC
abuse-mailbox:  [email protected]
mnt-by:         CIL1-MNT
changed:        [email protected] 20160215
source:         AFRINIC

Nearby Ranges

BGP prefixes that overlap with 156.243.0.0/16

Range	ASN	Company	Num of IPs
156.243.246.0/24	AS209242	BAMLA LIMITED	256
156.243.157.0/24	AS211567	BITWISE SOFTWARE INTERNET AND TRADE LIMITED COMPANY	256
156.243.245.0/24	AS214143	SKYDIGITAL TELECOM LTD	256
156.243.113.0/24	AS214413	SecureLink Networks OU	256
156.243.114.0/24	AS214413	SecureLink Networks OU	256
156.243.100.0/24	AS22773	Cox Communications Inc	256
156.243.101.0/24	AS22773	Cox Communications Inc	256
156.243.102.0/24	AS22773	Cox Communications Inc	256
156.243.103.0/24	AS22773	Cox Communications Inc	256
156.243.104.0/24	AS22773	Cox Communications Inc	256
156.243.105.0/24	AS22773	Cox Communications Inc	256
156.243.106.0/24	AS22773	Cox Communications Inc	256
156.243.107.0/24	AS22773	Cox Communications Inc	256
156.243.108.0/24	AS22773	Cox Communications Inc	256
156.243.109.0/24	AS22773	Cox Communications Inc	256
156.243.110.0/24	AS22773	Cox Communications Inc	256
156.243.111.0/24	AS22773	Cox Communications Inc	256
156.243.115.0/24	AS22773	Cox Communications Inc	256
156.243.130.0/24	AS22773	Cox Communications Inc	256
156.243.192.0/24	AS22773	Cox Communications Inc	256
156.243.193.0/24	AS22773	Cox Communications Inc	256
156.243.194.0/24	AS22773	Cox Communications Inc	256
156.243.195.0/24	AS22773	Cox Communications Inc	256
156.243.196.0/24	AS22773	Cox Communications Inc	256
156.243.197.0/24	AS22773	Cox Communications Inc	256
156.243.198.0/24	AS22773	Cox Communications Inc	256
156.243.199.0/24	AS22773	Cox Communications Inc	256
156.243.200.0/24	AS22773	Cox Communications Inc	256
156.243.201.0/24	AS22773	Cox Communications Inc	256
156.243.202.0/24	AS22773	Cox Communications Inc	256
156.243.203.0/24	AS22773	Cox Communications Inc	256
156.243.204.0/24	AS22773	Cox Communications Inc	256
156.243.205.0/24	AS22773	Cox Communications Inc	256
156.243.206.0/24	AS22773	Cox Communications Inc	256
156.243.207.0/24	AS22773	Cox Communications Inc	256
156.243.218.0/24	AS22773	Cox Communications Inc	256
156.243.35.0/24	AS22773	Cox Communications Inc	256
156.243.36.0/24	AS22773	Cox Communications Inc	256
156.243.37.0/24	AS22773	Cox Communications Inc	256
156.243.48.0/24	AS22773	Cox Communications Inc	256
156.243.49.0/24	AS22773	Cox Communications Inc	256
156.243.50.0/24	AS22773	Cox Communications Inc	256
156.243.51.0/24	AS22773	Cox Communications Inc	256
156.243.52.0/24	AS22773	Cox Communications Inc	256
156.243.53.0/24	AS22773	Cox Communications Inc	256
156.243.54.0/24	AS22773	Cox Communications Inc	256
156.243.55.0/24	AS22773	Cox Communications Inc	256
156.243.56.0/24	AS22773	Cox Communications Inc	256
156.243.57.0/24	AS22773	Cox Communications Inc	256
156.243.83.0/24	AS13335	UNICORNS AND DRAGONS	256

Hosted domains

There are 1,053 domain names hosted across 253 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
156.243.5.238	AS40065 CNSERVERS LLC	`0.54ms` from Hong Kong, HK
156.243.7.34	AS40065 CNSERVERS LLC	`0.54ms` 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
60.30.245.230	AS4837 CHINA UNICOM China169 Backbone	`8.18ms` from Beijing, CN
35.94.230.166	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
40.65.209.6	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
65.28.187.70	AS10796 Charter Communications Inc	`7.31ms` from Chicago, US
173.15.2.70	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Chicago, US
74.93.90.118	AS7922 Comcast Cable Communications, LLC	`5.31ms` from Chicago, US
51.116.241.102	AS8075 Microsoft Corporation	`0.76ms` from Frankfurt am Main, DE
188.150.136.166	AS1257 Tele2 Sverige AB	`0.97ms` from Goeteborg, SE
80.93.116.166	AS35320 Eurotranstelecom Ltd	`3.95ms` from Kharkiv, UA
77.101.106.86	AS5089 Virgin Media Limited	`6.16ms` from London, GB
94.8.232.6	AS5607 Sky UK Limited	`5.55ms` from London, GB
112.251.251.6	AS4837 CHINA UNICOM China169 Backbone	`5.19ms` from Qingdao, CN
3.233.158.6	AS14618 Amazon.com, Inc.	`1.07ms` from Reston, US
177.142.190.6	AS28573 Claro NXT Telecomunicacoes Ltda	`7.42ms` from Rio de Janeiro, BR
165.79.250.6	AS14443 Broadridge Financial Solutions, Inc.	`4.95ms` from San Jose, US
14.72.243.166	AS4766 Korea Telecom	`1.35ms` from Seoul, KR
175.195.194.6	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
70.76.63.6	AS6327 Shaw Communications	`14.69ms` from Toronto, CA
107.207.132.134	AS7018 AT&T Enterprises, LLC	`11.50ms` from Atlanta, US
76.17.36.246	AS7922 Comcast Cable Communications, LLC	`5.18ms` from Atlanta, US
60.9.75.6	AS4837 CHINA UNICOM China169 Backbone	`10.63ms` from Beijing, CN
121.11.109.54	AS4134 CHINANET-BACKBONE	`1.87ms` from Guangzhou, CN
121.140.14.230	AS4766 Korea Telecom	`1.07ms` from Incheon, KR
212.57.65.6	AS12479 Orange Espagne SA	`9.58ms` from Madrid, ES
51.94.92.38	AS16509 Amazon.com, Inc.	`6.08ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 156.243.5.193

traceroute to 156.243.5.193 (156.243.5.193): 64 hops max, 52 byte packets

4 [] 36.255.57.111 0.311 ms

5 [AS17476] 202.36.161.65 0.405 ms

6 *

7 *

8 *

9 *

10 [AS40065] 156.243.5.193 1.004 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 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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