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
216.163.243.132 AS203 Level 3 Parent, LLC 23.98ms from Ashburn, US
209.164.209.84 AS203 Level 3 Parent, LLC 14.28ms from Boston, US
205.139.108.89 AS203 Level 3 Parent, LLC 90.65ms from London, GB
209.164.223.150 AS203 Level 3 Parent, LLC 14.42ms from Boston, US
63.144.218.75 AS203 Level 3 Parent, LLC 23.12ms from Ashburn, US
216.235.200.96 AS203 Level 3 Parent, LLC 90.45ms from London, GB
63.128.12.163 AS203 Level 3 Parent, LLC 90.55ms from London, GB
161.209.100.4 AS203 Level 3 Parent, LLC 7.34ms from Los Angeles, US
8.15.229.194 AS203 Level 3 Parent, LLC 6.14ms from New York City, US
194.34.88.47 AS203 Level 3 Parent, LLC 7.88ms from Ashburn, US
216.163.241.80 AS203 Level 3 Parent, LLC 23.96ms from Ashburn, US
158.120.127.4 AS203 Level 3 Parent, LLC 29.64ms from Salt Lake City, US
8.18.63.2 AS203 Level 3 Parent, LLC 4.44ms from Ashburn, US
216.163.245.250 AS203 Level 3 Parent, LLC 24.01ms from Ashburn, US
194.34.65.19 AS203 Level 3 Parent, LLC 1.22ms from Ashburn, US
209.164.207.150 AS203 Level 3 Parent, LLC 24.48ms from Ashburn, US
129.220.49.252 AS203 Level 3 Parent, LLC 13.24ms from Los Angeles, US
216.163.249.112 AS203 Level 3 Parent, LLC 14.51ms from New York City, US
209.164.220.211 AS203 Level 3 Parent, LLC 14.86ms from Philadelphia, US
216.163.251.249 AS203 Level 3 Parent, LLC 14.53ms from Ashburn, US
216.163.242.116 AS203 Level 3 Parent, LLC 23.98ms from Ashburn, US
194.34.80.144 AS203 Level 3 Parent, LLC 25.31ms from Hamburg, DE
216.235.201.25 AS203 Level 3 Parent, LLC 87.60ms from London, GB
216.235.205.229 AS203 Level 3 Parent, LLC 92.41ms from London, GB
161.209.205.4 AS203 Level 3 Parent, LLC 3.85ms 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
95.60.127.11 AS12430 VODAFONE ESPANA S.A.U. 3.83ms from Barcelona, ES
193.175.34.11 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.26ms from Berlin, DE
152.201.197.203 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.86ms from Bogota, CO
102.190.48.43 AS24835 Vodafone Data 5.48ms from Cairo, EG
99.199.55.75 AS852 TELUS Communications Inc. 12.73ms from Edmonton, CA
117.57.40.139 AS4134 CHINANET-BACKBONE 7.48ms from Huai'an, CN
87.0.165.171 AS3269 Telecom Italia S.p.A. 1.63ms from Milan, IT
179.116.102.251 AS26599 TELEFÔNICA BRASIL S.A 3.04ms from Osasco, BR
90.9.159.235 AS3215 Orange S.A. 7.62ms from Paris, FR
176.185.218.219 AS5410 Bouygues Telecom SA 2.71ms from Paris, FR
72.94.79.43 AS701 Verizon Business 2.11ms from Philadelphia, US
96.172.59.171 AS53297 Comcast Cable Communications, LLC 0.32ms from Secaucus, US
196.187.41.139 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.06ms from Tunis, TN
188.63.214.43 AS3303 Swisscom (Switzerland) Ltd 0.70ms from Zuerich, CH
13.216.119.155 AS14618 Amazon.com, Inc. 0.62ms from Ashburn, US
152.204.211.11 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 12.11ms from Bogota, CO
20.223.5.75 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
87.164.134.203 AS3320 Deutsche Telekom AG 6.91ms from Frankfurt am Main, DE
93.191.163.11 AS47372 Bringe Informationstechnik GmbH 2.62ms from Frankfurt am Main, DE
148.71.113.251 AS12353 Vodafone Portugal 1.84ms from Lisbon, PT
122.179.73.219 AS24560 Bharti Airtel Ltd., Telemedia Services 13.73ms from Mumbai, IN
101.65.123.59 AS4837 CHINA UNICOM China169 Backbone 10.46ms from Ningbo, CN
60.150.143.235 AS17676 SoftBank Corp. 4.03ms from Osaka, JP
175.249.73.251 AS4766 Korea Telecom 7.25ms from Seoul, KR
77.171.148.27 AS1136 KPN B.V. 2.61ms from Amsterdam, NL

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 192.147.2.10
traceroute to 192.147.2.10 (192.147.2.10): 8 hops max, 52 byte packets
3 [AS7578] 223.165.7.240 0.541 ms
4 *
5 [AS3356] 4.68.75.221 9.719 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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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