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 50,944
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
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
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 ██████████ 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

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

IP Address ASN Details
161.209.98.5 AS203 Level 3 Parent, LLC 7.29ms from Los Angeles, US
161.209.202.4 AS203 Level 3 Parent, LLC 9.38ms from Los Angeles, US
161.209.201.4 AS203 Level 3 Parent, LLC 9.39ms from Los Angeles, US
161.209.209.6 AS203 Level 3 Parent, LLC 9.43ms from Los Angeles, US
64.241.120.52 AS203 Level 3 Parent, LLC 15.00ms from New York City, US
192.42.110.90 AS203 Level 3 Parent, LLC 2.35ms from Ashburn, US
161.209.96.4 AS203 Level 3 Parent, LLC 7.29ms from Los Angeles, US
168.244.175.21 AS203 Level 3 Parent, LLC 5.32ms from Houston, US
158.120.127.253 AS203 Level 3 Parent, LLC 29.91ms from Los Angeles, US
205.140.221.252 AS203 Level 3 Parent, LLC 0.68ms from Santa Clara, US
216.163.252.114 AS203 Level 3 Parent, LLC 11.84ms from Boston, US
168.244.193.17 AS203 Level 3 Parent, LLC 0.90ms from Ashburn, US
168.244.33.1 AS203 Level 3 Parent, LLC 11.96ms from Charlotte, US
193.178.166.253 AS203 Level 3 Parent, LLC 22.53ms from Sofia, BG
198.200.148.1 AS203 Level 3 Parent, LLC 8.76ms from Ashburn, US
168.244.8.17 AS203 Level 3 Parent, LLC 6.71ms from Durham, US
168.244.192.57 AS203 Level 3 Parent, LLC 0.79ms from Ashburn, US
8.36.90.3 AS203 Level 3 Parent, LLC 7.01ms from New York City, US
204.153.154.3 AS203 Level 3 Parent, LLC 9.43ms from Los Angeles, 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
168.244.166.52 AS203 Level 3 Parent, LLC 5.46ms from Houston, US
202.181.139.1 AS203 Level 3 Parent, LLC 5.53ms from Dallas, US
161.209.206.5 AS203 Level 3 Parent, LLC 9.43ms from Los Angeles, US
161.209.100.5 AS203 Level 3 Parent, LLC 7.30ms 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
89.40.181.203 AS9009 M247 Europe SRL 0.23ms from Bucharest, RO
99.16.145.123 AS7018 AT&T Enterprises, LLC 2.85ms from Dallas, US
151.104.57.251 AS1218 Oracle Corporation 0.75ms from London, GB
49.145.249.155 AS9299 Philippine Long Distance Telephone Company 17.61ms from Manila, PH
108.93.62.155 AS7018 AT&T Enterprises, LLC 2.16ms from Miami, US
153.166.106.43 AS4713 NTT DOCOMO BUSINESS,Inc. 12.15ms from Osaka, JP
62.213.170.123 AS34391 PARITEL OPERATEUR SAS 1.18ms from Paris, FR
24.87.21.11 AS6327 Shaw Communications 8.62ms from Seattle, US
20.37.4.27 AS8075 Microsoft Corporation 4.60ms from Sydney, AU
219.87.227.155 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 17.07ms from Taipei, TW
60.113.45.155 AS17676 SoftBank Corp. 3.20ms from Tokyo, JP
111.168.35.219 AS2518 BIGLOBE Inc. 7.67ms from Tokyo, JP
69.234.222.43 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 0.56ms from Zhongwei, CN
189.172.211.171 AS8151 UNINET 12.16ms from Cancún, MX
14.179.149.91 AS45899 VNPT Corp 4.65ms from Ho Chi Minh City, VN
4.224.83.27 AS8075 Microsoft Corporation 0.17ms from Lohogaon, IN
64.8.250.91 AS2914 NTT America, Inc. 0.24ms from Los Angeles, US
70.156.201.11 AS8075 Microsoft Corporation 0.14ms from Madrid, ES
31.132.139.171 AS57044 JSC "ER-Telecom Holding" 8.76ms from Moscow, RU
27.201.49.91 AS4837 CHINA UNICOM China169 Backbone 5.24ms from Qingdao, CN
54.178.59.27 AS16509 Amazon.com, Inc. 0.30ms from Tokyo, JP
222.145.60.171 AS4713 NTT DOCOMO BUSINESS,Inc. 5.37ms from Tokyo, JP
111.113.14.75 AS4134 CHINANET BACKBONE 3.12ms from Zhongwei, CN
77.165.43.123 AS1136 KPN B.V. 1.87ms from Amsterdam, NL
216.196.181.155 AS6181 Cincinnati Bell Telephone Company LLC 0.62ms from Cincinnati, US

Traceroute

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

$
traceroute -a -n -q1 -f3 216.235.203.26
traceroute to 216.235.203.26 (216.235.203.26): 64 hops max, 52 byte packets
6 *
7 *
8 *
9 *
10 [AS203] 216.235.203.26 18.533 ms
Measurement taken from IPinfo ProbeNet in New York City, 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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