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 631
IPv4 addresses 50,176
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
170.46.0.0/16 GREEN MOUNTAIN POWER CORPORATION 65,536
161.209.192.0/19 Southern California Gas Company 8,192
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
168.244.192.0/22 Lowe's Companies, Inc. 1,024
168.244.196.0/22 Lowe's Companies, Inc. 1,024
168.244.200.0/22 Lowe's Companies, 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
143.199.140.0/23 Empower Retirement, LLC 512
170.46.132.0/23 GREEN MOUNTAIN POWER CORPORATION 512
204.153.154.0/23 Blue Cross and Blue Shield of Arizona Inc 512
205.140.220.0/23 Omnicell 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
8.20.69.0/24 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
64.22.148.0/24 CenturyLink Communications, LLC 256
64.208.127.0/24 Level 3 Parent, LLC 256
64.209.141.0/24 Kintera, Inc. 256
64.241.120.0/24 CenturyLink Communications, LLC 256
64.241.121.0/24 CenturyLink Communications, LLC 256
66.193.107.0/24 Banfield 256
66.194.187.0/24 Micro Center 256
128.177.179.0/24 USCP 256
143.199.28.0/24 Empower Retirement, LLC 256
143.199.96.0/24 Empower Retirement, LLC 256
143.199.109.0/24 Empower Retirement, LLC 256
143.199.135.0/24 Empower Retirement, LLC 256
143.199.145.0/24 Empower Retirement, LLC 256
143.199.222.0/24 Empower Retirement, LLC 256
148.59.168.0/24 Fleetcor Technologies Operating Company, LLC 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
168.244.4.0/24 Lowe's Companies, Inc. 256
168.244.5.0/24 Lowe's Companies, Inc. 256
168.244.6.0/24 Lowe's Companies, Inc. 256
168.244.7.0/24 Lowe's Companies, Inc. 256
168.244.8.0/24 Lowe's Companies, Inc. 256
168.244.9.0/24 Lowe's Companies, Inc. 256
168.244.10.0/24 Lowe's Companies, Inc. 256
168.244.11.0/24 Lowe's Companies, Inc. 256
168.244.33.0/24 Lowe's Companies, Inc. 256
168.244.37.0/24 Lowe's Companies, Inc. 256
168.244.40.0/24 Lowe's Companies, Inc. 256
168.244.80.0/24 Lowe's Companies, Inc. 256
168.244.164.0/24 Lowe's Companies, Inc. 256
168.244.165.0/24 Lowe's Companies, Inc. 256
168.244.166.0/24 Lowe's Companies, Inc. 256
168.244.167.0/24 Lowe's Companies, Inc. 256
168.244.168.0/24 Lowe's Companies, Inc. 256
168.244.173.0/24 Lowe's Companies, Inc. 256
168.244.174.0/24 Lowe's Companies, Inc. 256
168.244.175.0/24 Lowe's Companies, Inc. 256
170.22.90.0/24 CareFirst Management Company, LLC 256
170.46.10.0/24 GREEN MOUNTAIN POWER CORPORATION 256
170.46.150.0/24 GREEN MOUNTAIN POWER CORPORATION 256
170.46.155.0/24 GREEN MOUNTAIN POWER CORPORATION 256
170.46.162.0/24 GREEN MOUNTAIN POWER CORPORATION 256
170.46.200.0/24 GREEN MOUNTAIN POWER CORPORATION 256
189.125.51.0/24 COOPERATIVA CENTRAL DE CREDITO URBANO - AILOS 256
192.26.214.0/24 Entrust Corporation 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
198.135.250.0/24 GREEN MOUNTAIN POWER CORPORATION 256
198.200.148.0/24 Hutchens, Senter, Kellam and Pettit, PA 256
202.181.139.0/24 Cirrascale Cloud Services LLC 256
204.164.72.0/24 GREEN MOUNTAIN POWER CORPORATION 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
205.140.226.0/24 Omnicell 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
212.138.183.0/24 Saudi Press Agency 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 631 domain names hosted across 217 IP addresses on this ASN.

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IP Address Domain Domains on this IP
64.209.141.60 ██████████ 84
66.194.187.22 ██████████ 80
216.163.251.45 ██████████ 63
143.199.140.78 ██████████ 47
66.193.107.151 ██████████ 24
205.139.105.21 ██████████ 15
66.194.187.21 ██████████ 15
63.128.11.107 ██████████ 13
216.163.248.17 ██████████ 11
66.193.107.148 ██████████ 8

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Peers

There is 1 peer for this ASN.

Peers Name
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 are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
8.25.26.2 AS203 Level 3 Parent, LLC 0.81ms from Ashburn, US
63.128.7.95 AS203 Level 3 Parent, LLC 18.45ms from New York City, US
216.163.252.114 AS203 Level 3 Parent, LLC 11.82ms from Boston, US
168.244.9.40 AS203 Level 3 Parent, LLC 5.32ms from Houston, US
63.128.1.204 AS203 Level 3 Parent, LLC 18.39ms from New York City, US
209.164.194.27 AS203 Level 3 Parent, LLC 15.77ms from Philadelphia, US
209.164.207.155 AS203 Level 3 Parent, LLC 15.86ms from Philadelphia, US
161.209.206.5 AS203 Level 3 Parent, LLC 9.39ms from Los Angeles, US
63.128.11.147 AS203 Level 3 Parent, LLC 18.50ms from New York City, US
216.163.244.113 AS203 Level 3 Parent, LLC 15.60ms from Philadelphia, US
209.164.193.112 AS203 Level 3 Parent, LLC 15.81ms from Philadelphia, US
143.199.140.201 AS203 Level 3 Parent, LLC 0.88ms from Ashburn, US
209.164.208.165 AS203 Level 3 Parent, LLC 12.07ms from Boston, US
198.135.250.250 AS203 Level 3 Parent, LLC 6.42ms from Boston, US
216.235.201.236 AS203 Level 3 Parent, LLC 18.42ms from New York City, US
170.46.155.22 AS203 Level 3 Parent, LLC 8.97ms from Boston, US
209.164.209.110 AS203 Level 3 Parent, LLC 12.06ms from Boston, US
161.209.205.6 AS203 Level 3 Parent, LLC 9.40ms from Los Angeles, US
216.235.206.99 AS203 Level 3 Parent, LLC 18.44ms from New York City, US
64.241.121.52 AS203 Level 3 Parent, LLC 13.26ms from New York City, US
192.42.110.52 AS203 Level 3 Parent, LLC 1.98ms from Ashburn, US
168.244.168.16 AS203 Level 3 Parent, LLC 2.58ms from Charlotte, US
63.128.14.235 AS203 Level 3 Parent, LLC 18.44ms from New York City, US
63.128.24.121 AS203 Level 3 Parent, LLC 18.43ms from New York City, US
209.164.221.73 AS203 Level 3 Parent, LLC 12.31ms from Ashburn, 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
172.84.93.219 AS5650 Frontier Communications of America, Inc. 0.30ms from Ashburn, US
40.65.202.11 AS8075 Microsoft Corporation 0.24ms from Boydton, US
113.250.3.27 AS134420 Chongqing Telecom 0.29ms from Chongqing, CN
197.244.69.203 AS37705 TOPNET 17.18ms from Palermo, IT
62.213.170.123 AS34391 PARITEL OPERATEUR SAS 1.21ms from Paris, FR
139.216.239.219 AS9443 Vocus Retail 1.35ms from Perth, AU
82.80.178.43 AS8551 Bezeq International Ltd. 4.85ms from Petaẖ Tiqva, IL
39.77.87.235 AS4837 CHINA UNICOM China169 Backbone 1.93ms from Qingdao, CN
20.3.153.107 AS8075 Microsoft Corporation 0.32ms from Quincy, US
129.99.44.11 AS10343 National Aeronautics and Space Administration 1.16ms from San Jose, US
115.130.197.251 AS7545 TPG Telecom Limited 4.90ms from Sydney, AU
1.179.47.11 AS12975 PALTEL Autonomous System 4.07ms from Tel Aviv, IL
120.48.33.107 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.61ms from Tianjin, CN
196.238.32.107 AS37492 Orange Tunisie 9.50ms from Tunis, TN
120.88.105.235 AS138654 Mitsubishi Motors Australia Limited 1.11ms from Adelaide, AU
71.232.130.235 AS7922 Comcast Cable Communications, LLC 6.41ms from Boston, US
157.157.109.235 AS6677 Mila hf 3.41ms from Hafnarfjoerdur, IS
103.217.217.91 AS24529 PT. Infotama Lintas Global 0.46ms from Jakarta, ID
5.58.50.235 AS16223 MAXNET TELECOM, LTD 5.53ms from Kyiv, UA
181.188.130.59 AS27882 Telefónica Celular de Bolivia S.A. 12.79ms from La Paz, BO
195.29.166.43 AS5391 Hrvatski Telekom d.d. 3.42ms from Ljubljana, SI
94.3.137.219 AS5607 Sky UK Limited 3.41ms from London, GB
3.165.59.11 AS16509 Amazon.com, Inc. 0.06ms from Manila, PH
27.220.185.91 AS4837 CHINA UNICOM China169 Backbone 8.81ms from Qingdao, CN
212.77.55.59 AS15955 SupraNet AG 0.85ms from Schaan, LI

Traceroute

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

$
traceroute -a -n -q1 216.163.242.183
traceroute to 216.163.242.183 (216.163.242.183): 64 hops max, 52 byte packets
2 [AS3356] 4.4.91.186 0.679 ms
3 [AS3356] 4.4.91.185 4.584 ms
4 *
5 *
6 *
7 [AS3356] 4.15.175.178 16.064 ms
8 *
9 *
10 [AS203] 216.163.242.183 16.381 ms
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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