Autonomous System details

AS203

Level 3 Parent, LLC  ·  level3.com

United States

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AS203 – Level 3 Parent, LLC

Field Value
Country United States
Website level3.com
Hosted domains 587
IPv4 addresses 54,272
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 24 years ago on Jun 05, 2002
Updated 6 years ago on Dec 04, 2019

IP Ranges

Netblock Company Num of IPs
129.220.64.0/19 Unisys Corporation 8,192
161.209.192.0/19 Southern California Gas Company 8,192
129.220.48.0/20 Unisys Corporation 4,096
161.209.96.0/20 Southern California Gas Company 4,096
216.235.200.0/21 Blackbaud, Inc. 2,048
63.128.0.0/22 Blackbaud, Inc. 1,024
63.128.8.0/22 Blackbaud, Inc. 1,024
205.139.104.0/22 Kintera, Inc. 1,024
209.67.132.0/22 Blackbaud, Inc. 1,024
209.67.136.0/22 Blackbaud, Inc. 1,024
63.150.74.0/23 Global Payments Inc. 512
204.153.154.0/23 Blue Cross and Blue Shield of Arizona Inc 512
8.7.155.0/24 Level 3 Parent, LLC 256
8.15.229.0/24 Level 3 Parent, LLC 256
8.18.63.0/24 Level 3 Parent, LLC 256
8.25.26.0/24 Level 3 Parent, LLC 256
8.36.90.0/24 Level 3 Parent, LLC 256
8.44.205.0/24 Level 3 Parent, LLC 256
63.128.1.0/24 Blackbaud, Inc. 256
63.128.7.0/24 Blackbaud, Inc. 256
63.128.12.0/24 Blackbaud, Inc. 256
63.128.14.0/24 CenturyLink Communications, LLC 256
63.128.20.0/24 Blackbaud, Inc. 256
63.128.24.0/24 Blackbaud, Inc. 256
63.144.218.0/24 Global Payments Inc. 256
64.22.148.0/24 CenturyLink Communications, LLC 256
64.209.141.0/24 Kintera, Inc. 256
66.193.107.0/24 Banfield 256
66.194.187.0/24 Micro Center 256
67.96.131.0/24 Unisys 256
128.177.179.0/24 USCP 256
158.120.127.0/24 Colorado Springs Utilities 256
161.209.96.0/24 Southern California Gas Company 256
161.209.97.0/24 Southern California Gas Company 256
161.209.98.0/24 Southern California Gas Company 256
161.209.99.0/24 Southern California Gas Company 256
161.209.100.0/24 Southern California Gas Company 256
161.209.101.0/24 Southern California Gas Company 256
161.209.102.0/24 Southern California Gas Company 256
161.209.103.0/24 Southern California Gas Company 256
161.209.111.0/24 Southern California Gas Company 256
161.209.225.0/24 Southern California Gas Company 256
170.22.90.0/24 CareFirst Management Company, LLC 256
189.125.51.0/24 COOPERATIVA CENTRAL DE CREDITO URBANO - AILOS 256
192.42.110.0/24 United States Capitol Police 256
192.147.2.0/24 Colorado Springs Utilities 256
193.178.166.0/24 First Investment Bank AD 256
194.34.64.0/24 256
194.34.65.0/24 256
194.34.66.0/24 256
194.34.76.0/24 256
194.34.79.0/24 256
194.34.80.0/24 256
194.34.83.0/24 256
194.34.84.0/24 256
194.34.85.0/24 256
194.34.87.0/24 256
194.34.88.0/24 256
194.34.89.0/24 256
194.34.91.0/24 256
198.200.148.0/24 Hutchens, Senter, Kellam and Pettit, PA 256
199.68.16.0/24 Medimmune, LLC 256
199.68.17.0/24 Medimmune, LLC 256
199.68.18.0/24 Medimmune, LLC 256
199.68.19.0/24 Medimmune, LLC 256
202.181.139.0/24 Cirrascale Cloud Services LLC 256
204.146.159.0/24 AT&T Enterprises, LLC 256
205.139.102.0/24 Kintera, Inc. 256
205.139.103.0/24 Kintera, Inc. 256
205.139.108.0/24 Kintera, Inc. 256
206.79.6.0/24 Kintera, Inc. 256
206.169.67.0/24 KYOCERA WIRELESS 256
209.164.192.0/24 MetLife 256
209.164.193.0/24 MetLife 256
209.164.194.0/24 MetLife 256
209.164.195.0/24 MetLife 256
209.164.204.0/24 MetLife 256
209.164.205.0/24 MetLife 256
209.164.207.0/24 MetLife 256
209.164.208.0/24 MetLife 256
209.164.209.0/24 MetLife 256
209.164.211.0/24 MetLife 256
209.164.220.0/24 MetLife 256
209.164.221.0/24 MetLife 256
209.164.223.0/24 MetLife 256
212.138.251.0/24 King Abdul Aziz City for Science and Technology 256
212.138.252.0/24 King Abdul Aziz City for Science and Technology 256
212.138.253.0/24 King Abdul Aziz City for Science and Technology 256
216.32.151.0/24 Blackbaud, Inc. 256
216.114.73.0/24 Cirrascale Cloud Services LLC 256
216.163.240.0/24 MetLife 256
216.163.241.0/24 MetLife 256
216.163.242.0/24 MetLife 256
216.163.243.0/24 MetLife 256
216.163.244.0/24 MetLife 256
216.163.245.0/24 MetLife 256
216.163.246.0/24 MetLife 256
216.163.247.0/24 MetLife 256
216.163.248.0/24 MetLife 256
216.163.249.0/24 MetLife 256
216.163.250.0/24 MetLife 256
216.163.251.0/24 MetLife 256
216.163.252.0/24 MetLife 256
216.163.253.0/24 MetLife 256
216.163.254.0/24 MetLife 256
216.163.255.0/24 MetLife 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS203
                                                OrgID:          AS203
                                                ASName:         AS203
                                                ASNumber:       AS203
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 587 domain names hosted across 219 IP addresses on this ASN.

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IP Address Domain Domains on this IP
216.163.251.45 ██████████ 62
216.163.248.17 ██████████ 19
216.235.205.232 ██████████ 7
204.153.155.208 ██████████ 5
209.164.192.22 ██████████ 5
216.235.200.88 ██████████ 5
193.178.166.74 █████████ 5
216.163.250.181 ██████████ 5
216.235.207.140 ██████████ 4
161.209.209.84 ██████████ 4

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Peers

There are 2 peers for this ASN.

Peers Name
AS10753 Level 3 Parent, LLC
AS3356 Level 3 Parent, LLC
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS10753 Level 3 Parent, LLC
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
209.164.209.84 AS203 Level 3 Parent, LLC 14.28ms from Boston, US
63.128.7.177 AS203 Level 3 Parent, LLC 90.39ms from London, GB
129.220.48.6 AS203 Level 3 Parent, LLC 13.28ms from Los Angeles, US
192.42.110.6 AS203 Level 3 Parent, LLC 2.20ms from Ashburn, US
161.209.100.4 AS203 Level 3 Parent, LLC 7.34ms from Los Angeles, US
209.164.208.11 AS203 Level 3 Parent, LLC 14.31ms from Boston, US
216.235.203.149 AS203 Level 3 Parent, LLC 87.66ms from London, GB
161.209.202.5 AS203 Level 3 Parent, LLC 3.87ms from Los Angeles, US
8.15.229.194 AS203 Level 3 Parent, LLC 6.14ms from New York City, US
216.114.73.165 AS203 Level 3 Parent, LLC 5.51ms from Dallas, US
194.34.88.47 AS203 Level 3 Parent, LLC 7.88ms from Ashburn, US
63.128.24.152 AS203 Level 3 Parent, LLC 90.57ms from London, GB
161.209.98.5 AS203 Level 3 Parent, LLC 7.25ms from Los Angeles, US
63.150.75.1 AS203 Level 3 Parent, LLC 23.64ms from Ashburn, US
199.68.16.44 AS203 Level 3 Parent, LLC 3.06ms from Ashburn, US
216.235.200.96 AS203 Level 3 Parent, LLC 90.45ms from London, GB
216.235.205.229 AS203 Level 3 Parent, LLC 92.41ms from London, GB
216.163.250.210 AS203 Level 3 Parent, LLC 14.45ms from New York City, US
216.163.244.113 AS203 Level 3 Parent, LLC 23.48ms from Ashburn, US
128.177.179.6 AS203 Level 3 Parent, LLC 4.79ms from Ashburn, US
194.34.66.19 AS203 Level 3 Parent, LLC 8.07ms from Tokyo, JP
216.163.252.114 AS203 Level 3 Parent, LLC 13.79ms from Boston, US
194.34.80.144 AS203 Level 3 Parent, LLC 25.31ms from Hamburg, DE
129.220.49.252 AS203 Level 3 Parent, LLC 13.24ms from Los Angeles, US
161.209.206.5 AS203 Level 3 Parent, LLC 3.81ms from Los Angeles, 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
34.238.184.187 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
79.220.243.11 AS3320 Deutsche Telekom AG 3.28ms from Berlin, DE
56.137.186.59 AS8987 Amazon Data Services Ireland Ltd 0.29ms from Boardman, US
205.157.124.27 AS14898 Office Depot, LLC 0.64ms from Dallas, US
212.64.141.11 AS15395 Rackspace Ltd. 1.14ms from London, GB
208.64.253.203 AS2734 CoreSite 0.27ms from Los Angeles, US
2.136.89.91 AS3352 TELEFONICA DE ESPANA S.A.U. 2.75ms from Madrid, ES
49.149.202.43 AS9299 Philippine Long Distance Telephone Company 16.96ms from Manila, PH
122.151.15.75 AS9443 Vocus Retail 1.42ms from Melbourne, AU
202.215.87.59 AS2519 ARTERIA Networks Corporation 2.42ms from Osaka, JP
52.9.254.123 AS16509 Amazon.com, Inc. 0.10ms from San Jose, US
111.52.122.123 AS56042 China Mobile communications corporation 6.77ms from Taiyuan, CN
134.112.129.203 AS8075 Microsoft Corporation 0.20ms from Warsaw, PL
2.49.173.219 AS5384 Emirates Internet 4.51ms from Al Fujairah City, AE
120.53.81.139 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.70ms from Beijing, CN
56.137.29.251 AS8987 Amazon Data Services Ireland Ltd 0.30ms from Boardman, US
156.195.175.187 AS8452 TE-AS 7.92ms from Cairo, EG
222.178.128.75 AS4134 CHINANET-BACKBONE 1.23ms from Chongqing, CN
99.6.244.139 AS7018 AT&T Enterprises, LLC 3.50ms from Dallas, US
99.16.145.123 AS7018 AT&T Enterprises, LLC 2.42ms from Dallas, US
156.233.57.27 AS44559 IT HOSTLINE LTD 0.20ms from Helsinki, FI
81.132.214.171 AS2856 British Telecommunications PLC 5.17ms from London, GB
97.189.15.107 AS6167 Verizon Business 7.74ms from Los Angeles, US
124.189.230.235 AS1221 Telstra Limited 3.84ms from Melbourne, AU
107.2.66.123 AS7922 Comcast Cable Communications, LLC 5.70ms from Minneapolis, US

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 170.22.90.105
traceroute to 170.22.90.105 (170.22.90.105): 9 hops max, 52 byte packets
5 [AS3356] 4.68.68.5 3.518 ms
6 [AS3356] 4.69.220.142 1.624 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
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 AS203 at robtex.

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