204.57.64.0/18

AS3549  ·  Level 3 Parent, LLC

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Summary

Country United States
Domain level3.com
ASN AS3549
Registry ARIN
ID TWTC-NETBLK-15

WHOIS Details

NetHandle:      NET-204-57-64-0-1
OrgID:          LPL-141
Parent:         NET-204-0-0-0-0
NetName:        TWTC-NETBLK-15
NetRange:       204.57.64.0 - 204.57.127.255
NetType:        allocation
RegDate:        1994-09-27
Updated:        2022-03-23
Source:         ARIN


OrgID:          LPL-141
OrgName:        Level 3 Parent, LLC
CanAllocate:    
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
Comment:        USAGE OF IP SPACE MUST COMPLY WITH OUR ACCEPTABLE USE POLICY:
Comment:        https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html
Comment:        ADDRESSES COVERED BY THIS ORG-ID ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S OR OLD WHOIS UNLESS THOSE RANGES ARE ALSO ACTIVELY DIRECTLY ANNOUNCED TO A LUMEN ASN. WITH ALL LOA'S THESE CONDITIONS APPLY:
Comment:        1. You are permitted to route the Lumen IP prefixes listed via Public BGP to your alternate ISP from the designated ASN. Any other ASN originating the prefix listed is forbidden.
Comment:        2. The Lumen IP prefixes listed can be routed via Public BGP to your alternate ISP as long as you remain an active customer with Lumen and continue to route the prefixes over at least one Lumen Internet circuit without significant traffic engineering.
Comment:        3. Should your Internet services with Lumen be discontinued, Lumen reserves the right to have your alternate ISP terminate the routing of the Lumen IP prefixes without advanced notification, should you fail to do so.
Comment:        4. All IP Addresses assigned or allocated by Lumen to an end-user (customer or ISP) shall be considered non-portable and will be reclaimed by Lumen upon service termination.
Comment:        5. Lumen reserves the right to conduct audits to ensure the LOA conditions are being met.
Comment:        6. Usage of IP space must comply with our AUP https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html
Comment:        Our looking glass is located at: https://lookingglass.centurylink.com/
Comment:        For subpoena or court order please fax 844.254.5800 or refer to our Trust & Safety page:
Comment:        https://www.lumen.com/en-us/about/legal/trust-center/trust-and-safety.html
Comment:        For abuse issues, please email abuse@aup.lumen.com
Comment:        All abuse reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email)
Comment:        Without these we will be unable to identify the correct owner of the IP address at that point in time.
RegDate:        2018-02-06
Updated:        2024-06-17
OrgAdminHandle: APL7-ARIN
OrgTechHandle:  APL7-ARIN
OrgAbuseHandle: LAC56-ARIN
OrgRoutingHandle:   RPKIR-ARIN
Source:         ARIN


POCHandle:      LAC56-ARIN
IsRole:         Y
LastName:       L3 Abuse Contact
FirstName:      
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
RegDate:        2021-01-14
Updated:        2026-01-29
OfficePhone:    +1-877-453-8353
Mailbox:        abuse@level3.com
Source:         ARIN


POCHandle:      APL7-ARIN
IsRole:         Y
LastName:       ADMIN POC LVLT
FirstName:      
Street:         1025 Eldorado Blvd.
City:           Broomfield
State/Prov:     CO
Country:        US
PostalCode:     80021
RegDate:        2003-01-28
Updated:        2026-01-05
OfficePhone:    +1-877-453-8353
Mailbox:        ipadmin@centurylink.com
Mailbox:        ipadmin@lumen.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 204.57.64.0/18

Range ASN Company Num of IPs
204.57.109.0/24 AS62738 ZochNet 256
204.57.114.0/24 AS22403 TRINICOM COMMUNICATIONS 256
204.57.77.0/24 AS26995 TeleNetwork 256
204.57.81.0/24 AS26995 TeleNetwork 256
204.57.72.0/24 AS3356 World Net 256
204.57.74.0/24 AS3356 World Net 256
204.57.68.0/24 AS46413 Fulair, LLC 256
204.57.76.0/24 AS11667 Westel, Inc. 256
204.57.94.0/23 AS3356 World Net 512
204.57.84.0/23 AS11667 Westel, Inc. 512
204.57.112.0/23 AS22403 TRINICOM COMMUNICATIONS 512
204.57.104.0/22 AS393769 Leander Independent School District 1,024

Nearby Ranges

BGP prefixes that overlap with 204.57.0.0/16

Range ASN Company Num of IPs
204.57.128.0/18 AS32391 Syntrio Solutions, LLC 16,384
204.57.32.0/19 AS2914 NTT America, Inc. 8,192
204.57.16.0/20 AS20303 BAM Broadband Opco, LLC 4,096
204.57.248.0/21 AS55039 Fatbeam, LLC 2,048
204.57.224.0/21 AS400317 GoldConnect 2,048
204.57.8.0/21 AS600 City of Cincinnati 2,048
204.57.232.0/21 AS10242 US Internet Corp 2,048
204.57.104.0/22 AS393769 Leander Independent School District 1,024
204.57.112.0/23 AS22403 TRINICOM COMMUNICATIONS 512
204.57.222.0/23 AS12025 DRH Internet, Inc. 512
204.57.94.0/23 AS3356 World Net 512
204.57.84.0/23 AS11667 Westel, Inc. 512
204.57.109.0/24 AS62738 ZochNet 256
204.57.76.0/24 AS11667 Westel, Inc. 256
204.57.220.0/24 AS215197 Zero Services GmbH 256
204.57.114.0/24 AS22403 TRINICOM COMMUNICATIONS 256
204.57.77.0/24 AS26995 TeleNetwork 256
204.57.81.0/24 AS26995 TeleNetwork 256
204.57.221.0/24 AS31945 MERTANDHOUSE LLC 256
204.57.72.0/24 AS3356 World Net 256
204.57.74.0/24 AS3356 World Net 256
204.57.68.0/24 AS46413 Fulair, LLC 256
204.57.216.0/24 AS46854 Konami Gaming, Inc. 256

Hosted domains

There are 372 domain names hosted across 44 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
204.57.99.50 thebottomlime.com 26
204.57.99.33 bridgeportwear.com 1
204.57.98.10 asc-houston.com 1
204.57.96.138 tiffanydistinctions.com 1
204.57.87.131 erccus.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
204.57.118.69 AS3549 Level 3 Parent, LLC 0.52ms from Dallas, US
204.57.113.249 AS22403 TRINICOM COMMUNICATIONS 2.59ms from Houston, US
204.57.83.169 AS3549 Level 3 Parent, LLC 0.94ms from Dallas, US
204.57.66.2 AS3549 Level 3 Parent, LLC 0.26ms from Los Angeles, US
204.57.74.2 AS3356 Level 3 Parent, LLC 6.55ms from Dallas, US
204.57.93.49 AS3549 Level 3 Parent, LLC 4.74ms from Dallas, US
204.57.117.1 AS3549 Level 3 Parent, LLC 5.05ms from Dallas, US
204.57.115.1 AS3549 Level 3 Parent, LLC 6.28ms from Dallas, US
204.57.101.33 AS3549 Level 3 Parent, LLC 6.74ms from Dallas, US
204.57.96.129 AS3549 Level 3 Parent, LLC 0.57ms from Dallas, US
204.57.75.145 AS3549 Level 3 Parent, LLC 4.97ms from Dallas, US
204.57.112.62 AS22403 TRINICOM COMMUNICATIONS 2.59ms from Houston, US
204.57.111.1 AS3549 Level 3 Parent, LLC 6.27ms from Dallas, US
204.57.114.1 AS22403 TRINICOM COMMUNICATIONS 2.60ms from Houston, US
204.57.109.65 AS62738 ZochNet 4.84ms from Dallas, US
204.57.70.3 AS26648 Merit Energy Company 1.66ms from Dallas, US
204.57.68.83 AS46413 Fulair, LLC 16.76ms from Dallas, US
204.57.82.65 AS3549 Level 3 Parent, LLC 0.71ms from Houston, US
204.57.119.217 AS3549 Level 3 Parent, LLC 0.96ms from Houston, US
204.57.108.254 AS10753 Level 3 Parent, LLC 1.91ms from Houston, US
204.57.97.1 AS3549 Level 3 Parent, LLC 0.94ms from Dallas, US
204.57.81.135 AS26995 TeleNetwork 4.94ms from Dallas, US
204.57.116.1 AS3549 Level 3 Parent, LLC 0.98ms from Dallas, US
204.57.78.133 AS3549 Level 3 Parent, LLC 6.31ms from Dallas, US
204.57.72.65 AS3356 Level 3 Parent, LLC 6.48ms from Dallas, 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
27.57.14.50 AS24560 Bharti Airtel Ltd., Telemedia Services 3.37ms from Ahmedabad, IN
84.38.224.162 AS31673 Uniserver Internet B.V. 0.52ms from Amsterdam, NL
3.213.246.226 AS14618 Amazon.com, Inc. 0.46ms from Ashburn, US
200.68.95.50 AS16814 NSS S.A. 4.83ms from Buenos Aires, AR
3.132.123.130 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
196.207.209.226 AS8346 SONATEL-AS Autonomous System 2.49ms from Dakar, SN
93.211.253.66 AS3320 Deutsche Telekom AG 2.07ms from Frankfurt am Main, DE
218.108.90.2 AS24139 Huashu media&Network Limited 5.02ms from Hangzhou, CN
54.46.37.226 AS16509 Amazon.com, Inc. 0.12ms from Hong Kong, HK
116.90.229.98 AS24550 Websurfer Nepal Internet Service Provider 0.71ms from Kathmandu, NP
34.105.146.18 AS396982 Google LLC 0.10ms from London, GB
32.132.165.114 AS7018 AT&T Enterprises, LLC 1.25ms from Los Angeles, US
24.168.3.18 AS12271 Charter Communications Inc 1.36ms from New York City, US
121.85.40.82 AS17511 OPTAGE Inc. 1.71ms from Osaka, JP
177.33.211.82 AS28573 Claro NXT Telecomunicacoes Ltda 4.98ms from São Paulo, BR
185.192.219.82 AS214096 TOV 'ProFIX Company' 0.25ms from Warsaw, PL
73.141.26.18 AS7922 Comcast Cable Communications, LLC 7.42ms from Ashburn, US
86.46.73.98 AS5466 Eircom Limited 4.52ms from Dublin, IE
213.178.6.66 AS12898 PSV Neo GmbH 3.63ms from Duesseldorf, DE
91.7.72.178 AS3320 Deutsche Telekom AG 6.70ms from Frankfurt am Main, DE
113.93.14.178 AS4134 CHINANET-BACKBONE 4.62ms from Guangzhou, CN
42.112.42.162 AS18403 FPT Telecom Company 0.47ms from Hanoi, VN
123.17.165.98 AS45899 VNPT Corp 4.89ms from Hanoi, VN
118.91.190.114 AS141688 Telangana Fiber Grid Corporation Limited 0.83ms from Hyderabad, IN
35.187.141.130 AS396982 Google LLC 0.12ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 204.57.78.133
traceroute to 204.57.78.133 (204.57.78.133): 64 hops max, 52 byte packets
2 [] 91.200.241.8 0.887 ms
3 *
4 *
5 *
6 [AS3356] 4.69.206.81 90.835 ms
7 [AS3356] 4.68.75.5 90.198 ms
8 [AS3549] 204.57.78.133 117.832 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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