204.144.181.0/24

AS21777 · Massive Networks, Inc.

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Summary

Country	United States
Domain	massivenetworks.com
ASN	AS21777
Registry	ARIN
ID	MN-407-204-144-179

WHOIS Details

NetHandle:      NET-204-144-179-0-2
OrgID:          MN-407
Parent:         NET-204-0-0-0-0
NetName:        MN-407-204-144-179
NetRange:       204.144.179.0 - 204.144.184.255
NetType:        allocation
RegDate:        2022-03-24
Updated:        2026-02-25
Source:         ARIN


OrgID:          MN-407
OrgName:        Massive Networks, Inc.
CanAllocate:    
Street:         382 S. Arthur Ave.
Street:         Suite 120
City:           Louisville
State/Prov:     CO
Country:        US
PostalCode:     80027
RegDate:        2026-02-11
Updated:        2026-03-11
OrgAdminHandle: FLAKE22-ARIN
OrgTechHandle:  COBER-ARIN
OrgTechHandle:  LEWIN9-ARIN
OrgAbuseHandle: ABUSE7475-ARIN
OrgNOCHandle:   NOC33251-ARIN
Source:         ARIN


POCHandle:      NOC33251-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         382 S. Arthur Ave
Street:         Suite #120
City:           Louisville
State/Prov:     CO
Country:        US
PostalCode:     80027
RegDate:        2021-01-25
Updated:        2026-02-16
OfficePhone:    +1-303-800-1300
Mailbox:        noc@massivenetworks.com
Source:         ARIN


POCHandle:      COBER-ARIN
IsRole:         N
LastName:       Coberly
FirstName:      James
Street:         382 S Arthur Ave
City:           Louisville
State/Prov:     CO
Country:        US
PostalCode:     80027
RegDate:        2025-06-23
Updated:        2025-06-23
OfficePhone:    +1-303-800-1300
Mailbox:        james@xmc.com
Source:         ARIN


POCHandle:      ABUSE7475-ARIN
IsRole:         Y
LastName:       Abuse Department
FirstName:      
Street:         382 S. Arthur Ave
Street:         Suite 120
City:           Louisville
State/Prov:     CO
Country:        US
PostalCode:     80027
RegDate:        2019-04-17
Updated:        2025-04-16
OfficePhone:    +1-303-800-1300
Mailbox:        abuse@massivenetworks.com
Source:         ARIN


POCHandle:      LEWIN9-ARIN
IsRole:         N
LastName:       Lewinski
FirstName:      Mike
Street:         382 S. Arthur Ave.
Street:         Suite 120
City:           Louisville
State/Prov:     CO
Country:        US
PostalCode:     80027
RegDate:        2016-02-16
Updated:        2026-02-25
OfficePhone:    +1-303-629-2860
Mailbox:        mlewinski@massivenetworks.com
Source:         ARIN


POCHandle:      FLAKE22-ARIN
IsRole:         N
LastName:       Flake
FirstName:      Kevin
Street:         382 S. Arthur Ave.
City:           Louisville
State/Prov:     CO
Country:        US
PostalCode:     80027
RegDate:        2022-09-20
Updated:        2025-10-16
OfficePhone:    +1-303-800-1300
Mailbox:        kflake@massivenetworks.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.144.0.0/16

Range	ASN	Company	Num of IPs
204.144.192.0/18	AS393238	ImOn Communications, LLC	16,384
204.144.160.0/20	AS36556	Wave Rural Connect, LLC	4,096
204.144.152.0/21	AS397050	The Butler Rural Electric Cooperative Assn., Inc.	2,048
204.144.60.0/22	AS11290	Cogeco Connexion inc	1,024
204.144.188.0/22	AS137074	Level 6, Crown 7 Building,	1,024
204.144.136.0/22	AS21757	HTC Communications	1,024
204.144.120.0/22	AS26272	AM Data Service, Inc.	1,024
204.144.124.0/22	AS399833	Rocky Ridge Wireless	1,024
204.144.12.0/22	AS46563	Stonehill College	1,024
204.144.148.0/23	AS401500	Karrier One Inc.	512
204.144.140.0/23	AS21777	Massive Networks, Inc.	512
204.144.176.0/23	AS20283	Arrowhead Electric Cooperative, INC.	512
204.144.186.0/23	AS29852	Honest Networks, LLC	512
204.144.97.0/24	AS395001	Maine Department of Labor	256
204.144.113.0/24	AS1226	Employment Development Department	256
204.144.106.0/24	AS398323	Softinco Software LLC	256
204.144.180.0/24	AS399726	XtreamInternet	256
204.144.185.0/24	AS53583	Westjet Airlines Limited	256
204.144.81.0/24	AS40628	Oklahoma Office of Management & Enterprise Services	256
204.144.74.0/24	AS4454	State of Tennessee	256
204.144.104.0/24	AS54885	Idaho Dept of Labor	256
204.144.151.0/24	AS22658	Massive Networks, Inc.	256
204.144.76.0/24	AS2939	S.C. Employment Security Comm.	256
204.144.59.0/24	AS53340	Technolify	256
204.144.57.0/24	AS32305	COOK GROUP INC	256
204.144.58.0/24	AS36086	Anchor Computer Inc.	256
204.144.178.0/24	AS206455	Lukasz Kalwinek trading as KALWINEK.NET	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
204.144.181.10	AS21777 Massive Networks, Inc.	`1.28ms` from Denver, 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
37.8.55.248	AS12975 PALTEL Autonomous System	`7.21ms` from Amman, JO
181.20.34.88	AS22927 Telefonica de Argentina	`2.32ms` from Buenos Aires, AR
213.123.225.72	AS2856 British Telecommunications PLC	`2.23ms` from Erith, GB
51.12.43.152	AS8075 Microsoft Corporation	`0.18ms` from Gaevle, SE
73.54.116.200	AS7922 Comcast Cable Communications, LLC	`3.69ms` from Miami, US
216.161.22.24	AS209 CenturyLink Communications, LLC	`2.34ms` from Minneapolis, US
58.123.141.56	AS9318 SK Broadband Co Ltd	`6.57ms` from Seoul, KR
92.55.67.104	AS34772 NEOTEL AD Skopje	`3.01ms` from Skopje, MK
220.134.102.152	AS3462 Data Communication Business Group	`1.56ms` from Taichung, TW
36.52.187.88	AS10013 FreeBit Co.,Ltd.	`2.36ms` from Tokyo, JP
84.175.197.232	AS3320 Deutsche Telekom AG	`5.70ms` from Zuerich, CH
190.1.230.152	AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P.	`9.64ms` from Bogota, CO
79.209.150.120	AS3320 Deutsche Telekom AG	`7.86ms` from Frankfurt am Main, DE
41.175.81.216	AS30844 Liquid Telecommunications Ltd	`1.57ms` from Harare, ZW
174.170.151.248	AS7922 Comcast Cable Communications, LLC	`7.04ms` from Houston, US
117.71.32.88	AS4134 CHINANET-BACKBONE	`5.91ms` from Huai'an, CN
139.150.86.168	AS3786 LG DACOM Corporation	`0.68ms` from Incheon, KR
119.197.63.184	AS4766 Korea Telecom	`0.74ms` from Incheon, KR
81.136.110.56	AS2856 British Telecommunications PLC	`2.12ms` from London, GB
188.78.184.88	AS12479 Orange Espagne SA	`10.77ms` from Madrid, ES
79.148.24.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.36ms` from Madrid, ES
34.228.70.136	AS14618 Amazon.com, Inc.	`0.45ms` from Reston, US
187.131.160.40	AS8151 UNINET	`3.69ms` from Santiago de Queretaro, MX
73.197.188.120	AS7922 Comcast Cable Communications, LLC	`3.37ms` from Secaucus, US
43.153.188.184	AS132203 Tencent Building, Kejizhongyi Avenue	`1.03ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 204.144.181.9

traceroute to 204.144.181.9 (204.144.181.9): 64 hops max, 52 byte packets

4 [AS6939] 184.105.54.122 0.166 ms

5 [AS21777] 204.144.181.9 1.403 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On March 20th 2026

What are IP address ranges?

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