Autonomous System details

AS19031

CU*Answers, Inc.  ·  cuanswers.com

United States

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AS19031 – CU*Answers, Inc.

Field Value
Country United States
Website cuanswers.com
Hosted domains 1,372
IPv4 addresses 3,584
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Nov 10, 2000
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
63.236.240.0/22 CenturyLink Communications, LLC 1,024
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, Inc. 256
104.36.52.0/24 CU*Answers, Inc. 256
104.36.53.0/24 CU*Answers, Inc. 256
104.36.54.0/24 CU*Answers, Inc. 256
104.36.55.0/24 CU*Answers, Inc. 256
216.111.149.0/24 CenturyLink Communications, LLC 256
216.206.109.0/24 CenturyLink Communications, LLC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS19031
                                                OrgID:          AS19031
                                                ASName:         AS19031
                                                ASNumber:       AS19031
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,372 domain names hosted across 46 IP addresses on this ASN.

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IP Address Domain Domains on this IP
216.206.109.129 ██████████ 885
216.206.109.133 ██████████ 256
104.36.54.21 ██████████ 67
104.36.52.52 ██████████ 56
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

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Peers

There are 9 peers for this ASN.

Peers Name
AS12129 123.Net, Inc.
AS1239 Cogent Communications, LLC
AS13576 SDN Communications
AS174 Cogent Communications, LLC
AS286 GTT Communications Inc.
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33668 Comcast Cable Communications, LLC
AS3549 Level 3 Parent, LLC
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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS12129 123.Net, Inc.
AS13576 SDN Communications
AS174 Cogent Communications, LLC
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS33668 Comcast Cable Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
66.115.246.3 AS19031 CU*Answers, Inc. 4.41ms from Sioux Falls, US
104.36.54.176 AS19031 CU*Answers, Inc. 0.94ms from Las Vegas, US
216.111.149.14 AS19031 CU*Answers, Inc. 8.12ms from Detroit, US
104.36.52.7 AS19031 CU*Answers, Inc. 1.44ms from Grand Rapids, US
63.236.240.11 AS19031 CU*Answers, Inc. 0.58ms from Grand Rapids, US
216.206.109.3 AS19031 CU*Answers, Inc. 0.60ms from Grand Rapids, US
63.233.79.76 AS19031 CU*Answers, Inc. 0.96ms from Grand Rapids, US
63.150.21.233 AS19031 CU*Answers, Inc. 0.59ms from Grand Rapids, 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
76.157.122.231 AS7922 Comcast Cable Communications, LLC 5.25ms from Chicago, US
129.114.183.215 AS16600 University of Texas Health Science Center at Tyler 8.54ms from Dallas, US
91.89.115.231 AS3209 Vodafone GmbH 10.03ms from Frankfurt am Main, DE
91.23.97.215 AS3320 Deutsche Telekom AG 7.83ms from Frankfurt am Main, DE
27.227.68.119 AS4134 CHINANET-BACKBONE 4.84ms from Lanzhou, CN
182.88.150.151 AS4837 CHINA UNICOM China169 Backbone 4.97ms from Liuzhou, CN
86.185.212.23 AS2856 British Telecommunications PLC 1.76ms from London, GB
75.233.226.87 AS6167 Verizon Business 17.83ms from Los Angeles, US
13.235.211.247 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
3.168.67.183 AS16509 Amazon.com, Inc. 0.08ms from New York City, US
94.188.77.247 AS12714 PJSC MegaFon 1.67ms from Saint Petersburg, RU
77.221.77.231 AS21412 UAB Cgates 2.08ms from Vilnius, LT
44.239.189.39 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
98.229.133.71 AS7922 Comcast Cable Communications, LLC 8.49ms from Boston, US
3.67.103.103 AS16509 Amazon.com, Inc. 0.25ms from Frankfurt am Main, DE
189.253.135.39 AS8151 UNINET 4.64ms from Guadalajara, MX
37.122.143.39 AS15943 wilhelm.tel GmbH 0.49ms from Hamburg, DE
118.178.125.135 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.48ms from Hangzhou, CN
148.71.148.119 AS12353 Vodafone Portugal 6.95ms from Lisbon, PT
47.200.10.119 AS5650 Frontier Communications of America, Inc. 5.55ms from Miami, US
154.84.206.7 AS45194 Syscon Infoway Pvt. Ltd. 3.13ms from Mumbai, IN
176.50.164.231 AS12389 PJSC Rostelecom 5.57ms from Novosibirsk, RU
79.12.9.231 AS3269 Telecom Italia S.p.A. 7.75ms from Rome, IT
140.106.203.7 AS11179 Aryaka Networks, Inc. 0.64ms from Santa Clara, US
13.125.129.199 AS16509 Amazon.com, Inc. 0.18ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m5 63.236.243.63
traceroute to 63.236.243.63 (63.236.243.63): 5 hops max, 52 byte packets
2 [AS47720] 91.103.0.210 0.251 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Cork, IE
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.

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