AS number details

AS19031

CU*Answers, Inc.  ·  cuanswers.com

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS19031 – CU*Answers, Inc.

Field Value
Country United States
Website cuanswers.com
Hosted domains 1,184
Number of IPv4 2,816
Number of IPv6 0
ASN type Business
Registry arin
Allocated 25 years ago on Nov 10, 2000
Updated 13 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
63.236.240.0/22 CenturyLink Communications, LLC 1,024
104.36.54.0/24 CU*Answers, Inc. 256
216.111.149.0/24 CenturyLink Communications, LLC 256
216.206.109.0/24 CenturyLink Communications, LLC 256
63.150.21.0/24 CenturyLink Communications, LLC 256
63.233.79.0/24 CenturyLink Communications, LLC 256
63.239.100.0/24 CenturyLink Communications, LLC 256
66.115.246.0/24 CU ANSWERS 256

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view whois details › 

                                                ASHandle:       AS19031
                                                OrgID:          AS19031
                                                ASName:         AS19031
                                                ASNumber:       AS19031
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP Whois API IP Whois Database Download

Hosted Domains

There are 1,184 domain names hosted across 26 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
216.206.109.129 ██████████ 798
216.206.109.133 ██████████ 253
104.36.54.21 ██████████ 72
63.236.240.94 ██████████ 10
63.233.79.11 ██████████ 9
63.233.79.49 ██████████ 9
63.236.240.88 ██████████ 5
63.233.79.51 ██████████ 5
104.36.54.39 ██████████ 4
63.150.21.172 ██████████ 3

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API Hosted Domains Database Download

Peers

There are 8 peers for this ASN.

Peers Name
AS12129 123.Net, Inc.
AS13576 SOUTH DAKOTA NETWORK
AS174 Cogent Communications
AS209 CenturyLink Communications, LLC
AS286 GTT Communications Inc.
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33668 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS12129 123.Net, Inc.
AS13576 SOUTH DAKOTA NETWORK
AS174 Cogent Communications
AS209 CenturyLink Communications, LLC
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33668 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
216.111.149.14 AS19031 CU*Answers, Inc. 8.21ms from Detroit, US
66.115.246.2 AS19031 CU*Answers, Inc. 17.97ms from Minneapolis, US
63.236.240.193 AS19031 CU*Answers, Inc. 5.26ms from Chicago, US
63.150.21.225 AS19031 CU*Answers, Inc. 4.66ms from Detroit, US
216.206.109.3 AS19031 CU*Answers, Inc. 4.72ms from Detroit, US

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
89.216.4.7 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 0.49ms from Belgrade, RS
24.147.164.71 AS7922 Comcast Cable Communications, LLC 5.61ms from Boston, US
34.135.141.231 AS396982 Google LLC 0.13ms from Council Bluffs, US
119.133.93.231 AS136199 CHINANET Guangdong province Yuedong MAN network 4.66ms from Guangzhou, CN
84.133.221.23 AS3320 Deutsche Telekom AG 1.96ms from Hamburg, DE
98.177.203.23 AS22773 Cox Communications Inc. 1.98ms from Phoenix, US
143.54.71.23 AS19200 Universidade Federal do Rio Grande do Sul 0.40ms from Porto Alegre, BR
54.196.212.39 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
100.29.65.247 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
149.71.237.119 AS60989 Sinergia Telecomunication S.R.L. 6.31ms from Rome, IT
107.125.19.55 AS7287 AT&T Enterprises, LLC 1.63ms from Seattle, US
118.45.71.247 AS4766 Korea Telecom 7.41ms from Seoul, KR
143.204.30.119 AS16509 Amazon.com, Inc. 0.08ms from Atlanta, US
174.162.103.247 AS7922 Comcast Cable Communications, LLC 7.31ms from Flint, US
60.183.206.247 AS4134 CHINANET-BACKBONE 6.29ms from Hangzhou, CN
158.62.139.87 AS53449 OEC Fiber 8.20ms from Kansas City, US
161.111.167.7 AS766 RedIRIS Autonomous System 15.13ms from Lisbon, PT
31.222.220.23 AS215066 Aquiss Limited 1.41ms from Manchester, GB
222.216.200.103 AS4134 CHINANET-BACKBONE 3.88ms from Nanning, CN
83.214.21.23 AS12322 Free SAS 14.58ms from Paris, FR
2.18.19.87 AS20940 Akamai International B.V. 0.61ms from Paris, FR
148.72.9.167 AS26496 GoDaddy.com, LLC 1.28ms from Phoenix, US
109.226.122.119 AS8439 JSC AIST 4.04ms from Samara, RU
112.145.31.183 AS17858 LG POWERCOMM 3.28ms from Seoul, KR
83.78.71.119 AS3303 Swisscom (Switzerland) Ltd 1.84ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 63.236.241.166
traceroute to 63.236.241.166 (63.236.241.166): 9 hops max, 52 byte packets
5 [AS3356] 4.69.217.98 123.904 ms
6 [AS3356] 4.36.130.202 127.782 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Kyiv, UA
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS19031 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs