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 122,880
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
66.180.0.0/20 First National Technology Solutions, Inc. 4,096
161.209.96.0/20 Southern California Gas Company 4,096
207.138.56.0/21 First National Technology Solutions, Inc. 2,048
207.218.128.0/21 First National Technology Solutions, Inc. 2,048
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
63.150.74.0/23 Global Payments Inc. 512
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
63.144.218.0/24 Global Payments 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
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 ██████████ 83
66.194.187.22 ██████████ 80
216.163.251.45 ██████████ 64
64.208.127.3 ██████████ 24
66.193.107.151 ██████████ 24
205.139.105.21 ██████████ 15
63.128.11.107 ██████████ 13
216.163.248.17 ██████████ 11
64.209.141.37 █████████ 8
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

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

IP Address ASN Details
198.200.148.1 AS203 Level 3 Parent, LLC 8.76ms from Ashburn, US
216.114.73.196 AS203 Level 3 Parent, LLC 5.42ms from Dallas, US
216.163.250.170 AS203 Level 3 Parent, LLC 12.76ms from New York City, US
161.209.101.5 AS203 Level 3 Parent, LLC 7.21ms from Los Angeles, US
63.144.218.75 AS203 Level 3 Parent, LLC 11.39ms from Atlanta, US
168.244.174.21 AS203 Level 3 Parent, LLC 6.73ms from Durham, US
64.208.127.221 AS203 Level 3 Parent, LLC 17.44ms from Piscataway, US
168.244.33.1 AS203 Level 3 Parent, LLC 11.96ms from Charlotte, US
161.209.96.4 AS203 Level 3 Parent, LLC 7.29ms from Los Angeles, US
168.244.200.46 AS203 Level 3 Parent, LLC 1.21ms from San Jose, US
205.140.221.252 AS203 Level 3 Parent, LLC 0.68ms from Santa Clara, US
168.244.196.58 AS203 Level 3 Parent, LLC 2.53ms from Chicago, US
168.244.167.28 AS203 Level 3 Parent, LLC 5.48ms from Houston, US
161.209.206.5 AS203 Level 3 Parent, LLC 9.43ms from Los Angeles, US
204.153.154.3 AS203 Level 3 Parent, LLC 9.43ms from Los Angeles, US
205.140.220.3 AS203 Level 3 Parent, LLC 0.79ms from Santa Clara, US
148.59.168.2 AS203 Level 3 Parent, LLC 1.09ms from Ashburn, US
8.7.155.250 AS203 Level 3 Parent, LLC 32.19ms from Dallas, US
168.244.166.52 AS203 Level 3 Parent, LLC 5.46ms from Houston, US
216.163.240.251 AS203 Level 3 Parent, LLC 19.98ms from Philadelphia, US
143.199.145.17 AS203 Level 3 Parent, LLC 1.00ms from Portland, US
168.244.164.34 AS203 Level 3 Parent, LLC 6.87ms from Durham, US
168.244.8.17 AS203 Level 3 Parent, LLC 6.71ms from Durham, US
168.244.40.7 AS203 Level 3 Parent, LLC 6.76ms from Durham, US
216.163.242.235 AS203 Level 3 Parent, LLC 19.81ms from Philadelphia, 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
197.204.231.171 AS36947 Telecom Algeria 17.82ms from Algiers, DZ
83.233.200.187 AS29518 Bredband2 AB 1.89ms from Copenhagen, DK
72.240.242.59 AS13490 Buckeye Cablevision, Inc. 7.81ms from Detroit, US
84.168.93.203 AS3320 Deutsche Telekom AG 10.69ms from Frankfurt am Main, DE
80.153.23.27 AS3320 Deutsche Telekom AG 8.94ms from Frankfurt am Main, DE
210.108.222.123 AS3786 LG DACOM Corporation 1.46ms from Incheon, KR
123.154.234.187 AS4837 CHINA UNICOM China169 Backbone 11.47ms from Ningbo, CN
112.252.27.27 AS4837 CHINA UNICOM China169 Backbone 6.65ms from Qingdao, CN
177.121.207.123 AS26615 TIM S/A 1.01ms from Rio de Janeiro, BR
120.234.34.155 AS56040 China Mobile communications corporation 5.64ms from Shenzhen, CN
146.174.130.123 AS136907 HUAWEI CLOUDS 1.00ms from Singapore, SG
58.107.114.139 AS4804 Microplex PTY LTD 4.73ms from Sydney, AU
178.225.117.203 AS31615 Odido Netherlands B.V. 14.84ms from Amsterdam, NL
20.7.145.11 AS8075 Microsoft Corporation 0.27ms from Boydton, US
186.123.66.203 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 19.32ms from Buenos Aires, AR
99.16.145.123 AS7018 AT&T Enterprises, LLC 2.85ms from Dallas, US
75.65.231.27 AS7922 Comcast Cable Communications, LLC 19.56ms from Dallas, US
14.139.194.11 AS55824 NKN Core Network 16.44ms from Delhi, IN
47.97.93.251 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.07ms from Hangzhou, CN
175.199.100.139 AS4766 Korea Telecom 7.22ms from Incheon, KR
2.218.34.219 AS5607 Sky UK Limited 1.27ms from London, GB
108.188.78.139 AS33363 Charter Communications, Inc 7.99ms from Orlando, US
202.215.87.59 AS2519 ARTERIA Networks Corporation 2.40ms from Osaka, JP
154.45.233.171 AS197033 KOESIO Networks SAS 1.59ms from Paris, FR
2.47.178.11 AS30722 Fastweb SpA 7.35ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 209.67.133.146
traceroute to 209.67.133.146 (209.67.133.146): 8 hops max, 52 byte packets
3 [] 84.17.33.186 1.847 ms
4 [] 79.127.192.218 2.113 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in London, GB
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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