Autonomous System details

AS18756

Level 3 Parent, LLC  ·  level3.com

United States

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AS18756 – Level 3 Parent, LLC

Field Value
Country United States
Website level3.com
Hosted domains 26
IPv4 addresses 195,328
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 25 years ago on Oct 06, 2000
Updated 8 years ago on Feb 20, 2018

IP Ranges

Netblock Company Num of IPs
164.156.0.0/16 Commonwealth of PA - OA / Integrated Network Management Services 65,536
164.156.128.0/17 Commonwealth of PA - OA / Integrated Network Management Services 32,768
164.157.0.0/17 Commonwealth of PA - OA / Integrated Network Management Services 32,768
199.20.128.0/17 Commonwealth of PA - OA / Integrated Network Management Services 32,768
164.156.64.0/18 Commonwealth of PA - OA / Integrated Network Management Services 16,384
164.157.128.0/18 Commonwealth of PA - OA / Integrated Network Management Services 16,384
199.5.64.0/18 Commonwealth of PA - OA / Integrated Network Management Services 16,384
164.156.32.0/19 Commonwealth of PA - OA / Integrated Network Management Services 8,192
164.157.192.0/19 Commonwealth of PA - OA / Integrated Network Management Services 8,192
206.224.0.0/19 Commonwealth of PA - OA / Integrated Network Management Services 8,192
164.156.0.0/20 Commonwealth of PA - OA / Integrated Network Management Services 4,096
199.79.0.0/20 Commonwealth of PA - OA / Integrated Network Management Services 4,096
205.172.80.0/20 Commonwealth of PA - OA / Integrated Network Management Services 4,096
164.156.24.0/21 Commonwealth of PA - OA / Integrated Network Management Services 2,048
205.172.72.0/21 Commonwealth of PA - OA / Integrated Network Management Services 2,048
205.172.96.0/21 Commonwealth of PA - OA / Integrated Network Management Services 2,048
164.156.20.0/22 Commonwealth of PA - OA / Integrated Network Management Services 1,024
164.157.248.0/22 Commonwealth of PA - OA / Integrated Network Management Services 1,024
205.172.104.0/22 Commonwealth of PA - OA / Integrated Network Management Services 1,024
164.156.16.0/23 Commonwealth of PA - OA / Integrated Network Management Services 512
8.20.65.0/24 COPA 256
8.38.177.0/24 COPA 256
164.156.18.0/24 Commonwealth of PA - OA / Integrated Network Management Services 256
164.156.19.0/24 Commonwealth of PA - OA / Integrated Network Management Services 256
164.157.255.0/24 Commonwealth of PA - OA / Integrated Network Management Services 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18756
                                                OrgID:          AS18756
                                                ASName:         AS18756
                                                ASNumber:       AS18756
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 26 domain names hosted across 14 IP addresses on this ASN.

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IP Address Domain Domains on this IP
164.156.17.123 ██████████ 5
164.156.21.132 ██████████ 4
164.156.178.88 █████████ 3
164.156.178.33 ██████████ 2
164.156.63.4 ██████████ 2
164.156.70.58 ██████████ 2
164.156.218.32 ██████████ 1
199.5.82.158 ██████████ 1
164.156.21.210 █████████ 1
164.156.184.91 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS7016 Comcast Cable Communications, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS7016 Comcast Cable Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
8.20.65.11 AS18756 Level 3 Parent, LLC 2.25ms from Philadelphia, US
164.157.255.47 AS18756 Level 3 Parent, LLC 0.23ms from Philadelphia, US
164.156.21.228 AS18756 Level 3 Parent, LLC 0.39ms from Philadelphia, US
8.38.177.2 AS18756 Level 3 Parent, LLC 7.79ms from Reston, 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
81.205.192.228 AS1136 KPN B.V. 1.21ms from Amsterdam, NL
129.159.69.4 AS31898 Oracle Corporation 0.38ms from Ashburn, US
16.145.158.132 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
128.24.86.228 AS8075 Microsoft Corporation 0.23ms from Boydton, US
73.70.212.196 AS7922 Comcast Cable Communications, LLC 7.45ms from Fremont, US
183.255.25.148 AS9808 China Mobile Communications Group Co., Ltd. 15.06ms from Guangzhou, CN
222.172.57.20 AS4134 CHINANET-BACKBONE 4.36ms from Harbin, CN
66.203.151.36 AS59371 Dimension Network & Communication Limited 1.25ms from Hong Kong, HK
1.231.166.228 AS9318 SK Broadband Co Ltd 1.29ms from Incheon, KR
156.110.211.84 AS5078 Oklahoma Network for Education Enrichment and 7.90ms from Kansas City, US
86.171.123.36 AS2856 British Telecommunications PLC 2.70ms from London, GB
84.253.164.20 AS3302 Retelit Digital Services S.p.A. 0.59ms from Milan, IT
24.235.18.4 AS1646 American Solutions for Business 4.73ms from Minneapolis, US
187.116.67.36 AS27699 TELEFÔNICA BRASIL S.A 2.08ms from Osasco, BR
179.209.117.116 AS28573 Claro NXT Telecomunicacoes Ltda 5.16ms from Osasco, BR
176.129.96.20 AS5410 Bouygues Telecom SA 17.28ms from Paris, FR
89.95.236.196 AS5410 Bouygues Telecom SA 1.29ms from Paris, FR
93.146.114.228 AS30722 Fastweb SpA 8.72ms from Rome, IT
185.201.121.84 AS25400 Telia Norge AS 9.35ms from Sandefjord, NO
40.82.141.68 AS8075 Microsoft Corporation 0.36ms from Seoul, KR
153.168.57.68 AS4713 NTT DOCOMO BUSINESS,Inc. 3.45ms from Tokyo, JP
188.164.250.244 AS35415 Webzilla B.V. 0.48ms from Amsterdam, NL
23.97.217.244 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
23.83.91.4 AS27411 Leaseweb USA, Inc. 1.11ms from Chicago, US
76.150.234.36 AS7922 Comcast Cable Communications, LLC 6.80ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m7 199.20.160.31
traceroute to 199.20.160.31 (199.20.160.31): 7 hops max, 52 byte packets
2 *
3 [AS3356] 4.69.207.93 6.047 ms
4 [AS3356] 4.4.210.238 5.711 ms
5 *
6 *
7 *
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 AS18756 at robtex.

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