66.42.128.0/18

AS6181 · Cincinnati Bell Telephone Company LLC

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Summary

Country	United States
Domain	altafiber.com
ASN	AS6181
Parent Range	66.42.128.0/17
Registry	ARIN
ID	FUSE-NET-BLK-5

WHOIS Details

NetHandle:      NET-66-42-128-0-1
OrgID:          FIAI
Parent:         NET-66-0-0-0-0
NetName:        FUSE-NET-BLK-5
NetRange:       66.42.128.0 - 66.42.255.255
NetType:        allocation
Comment:        *** For Abuse Issues Call 513.565.9707 or Email [email protected] Please see rwhois.fuse.net:4321 for IP assignments. ***
RegDate:        2003-05-28
Updated:        2012-03-02
TechHandle:     FIA-ORG-ARIN
Source:         ARIN


OrgID:          FIAI
OrgName:        Altafiber
CanAllocate:    
Street:         209 W. Seventh St.
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
Comment:        *** For Abuse Issues Call 513.565.9707 or Email
Comment:        [email protected] ****
RegDate:        1998-09-11
Updated:        2025-07-09
ReferralServer: rwhois://rwhois.fuse.net:4321
OrgAdminHandle: TJB40-ARIN
OrgTechHandle:  DPM35-ARIN
OrgTechHandle:  FIA-ORG-ARIN
OrgTechHandle:  GOODW273-ARIN
OrgTechHandle:  GSP36-ARIN
OrgTechHandle:  MONAG27-ARIN
OrgTechHandle:  MORRI1305-ARIN
OrgTechHandle:  RONAN14-ARIN
OrgAbuseHandle: FAT-ARIN
OrgNOCHandle:   FIA-ORG-ARIN
Source:         ARIN


POCHandle:      FIA-ORG-ARIN
IsRole:         Y
LastName:       Fuse Internet Access Operations Center
FirstName:      
Street:         209 W. Seventh St.
Street:         MS 121-550
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        1970-01-01
Updated:        2015-11-11
OfficePhone:    +1-800-387-3638
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MORRI1305-ARIN
IsRole:         N
LastName:       Morris
FirstName:      William
Street:         209 W 7th St.
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2023-07-10
Updated:        2024-11-26
OfficePhone:    +1-513-835-0412
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      GOODW273-ARIN
IsRole:         N
LastName:       Goodwin
FirstName:      Eric
Street:         209 W 7th St
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2024-01-18
Updated:        2024-01-18
OfficePhone:    +1-513-265-2769
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      GSP36-ARIN
IsRole:         N
LastName:       Pennington
FirstName:      Gregory
Street:         209 W 7th St
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2009-07-30
Updated:        2025-01-07
OfficePhone:    +1-513-608-7516
MobilePhone:    +1-513-608-7516
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      DPM35-ARIN
IsRole:         N
LastName:       Murray
FirstName:      Daniel
Street:         209 West 7th St.
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45201
RegDate:        2024-01-16
Updated:        2024-01-16
OfficePhone:    +1-513-608-7126
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      RONAN14-ARIN
IsRole:         N
LastName:       Ronan
FirstName:      Eric
Street:         209 W 7th St
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2024-01-17
Updated:        2025-01-16
OfficePhone:    +1-513-509-2517
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TJB40-ARIN
IsRole:         N
LastName:       Baumgartner
FirstName:      Todd
Street:         209 West Seventh St
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2007-09-12
Updated:        2025-06-09
OfficePhone:    +1-513-397-5636
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MONAG27-ARIN
IsRole:         N
LastName:       Monaghan
FirstName:      Robert
Street:         209 W 7th St
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2024-01-16
Updated:        2025-01-15
OfficePhone:    +1-513-238-4723
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      FAT-ARIN
IsRole:         Y
LastName:       Fuse Internet Access Abuse Team
FirstName:      
Street:         209 W. Seventh St.
Street:         MS 121-550
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45202
RegDate:        2002-09-25
Updated:        2017-11-10
OfficePhone:    +1-513-397-6598
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.42.128.0/18

Range	ASN	Company	Num of IPs
66.42.128.0/17	AS6181	Altafiber	32,768

Nearby Ranges

BGP prefixes that overlap with 66.42.0.0/16

Range	ASN	Company	Num of IPs
66.42.128.0/17	AS6181	Altafiber	32,768
66.42.0.0/19	AS23314	Summit Broadband	8,192
66.42.32.0/20	AS20473	TYO_VULTR_CUST	4,096
66.42.48.0/20	AS20473	SGP_VULTR_CUST	4,096
66.42.206.0/24	AS30059	ZIMMERMAN & COMPANY CPAS	256

Hosted domains

There are 76 domain names hosted across 50 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.42.140.133	crossfrwork.com	5
66.42.140.157	precisionuniformsgsa.com	5
66.42.136.28	networkingandcomputerassociates.com	3
66.42.186.30	wa8sdf.net	3
66.42.170.154	gowebsmart.net	3
66.42.140.143	fechheimer.com	2
66.42.180.70	misametals.com	2
66.42.163.102	endoedgar.net	1
66.42.141.106	golfmanor.online	1
66.42.139.103	matsonmail.com	1
66.42.164.242	rolfcpa.com	1
66.42.147.215	patientaccounts.org	1
66.42.166.246	jensencabling.com	1
66.42.136.30	burchett.family	1
66.42.135.155	robertwmahoney.com	1
66.42.140.140	shopflyingcross.com	1
66.42.170.146	coffeeservers.page	1
66.42.140.137	shopvertx.com	1
66.42.147.75	thymecds.net	1
66.42.148.158	corerelate.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

3,330 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
66.42.183.17	AS6181 Cincinnati Bell Telephone Company LLC	`0.86ms` from Cincinnati, US
66.42.139.49	AS6181 Cincinnati Bell Telephone Company LLC	`0.67ms` from Cincinnati, US
66.42.140.214	AS6181 Cincinnati Bell Telephone Company LLC	`0.67ms` from Cincinnati, US
66.42.184.1	AS6181 Cincinnati Bell Telephone Company LLC	`1.68ms` from Cincinnati, US
66.42.181.121	AS6181 Cincinnati Bell Telephone Company LLC	`0.78ms` from Cincinnati, US
66.42.167.49	AS6181 Cincinnati Bell Telephone Company LLC	`1.35ms` from Cincinnati, US
66.42.158.226	AS6181 Cincinnati Bell Telephone Company LLC	`0.81ms` from Cincinnati, US
66.42.146.161	AS6181 Cincinnati Bell Telephone Company LLC	`0.90ms` from Cincinnati, US
66.42.133.162	AS6181 Cincinnati Bell Telephone Company LLC	`1.33ms` from Cincinnati, US
66.42.189.52	AS6181 Cincinnati Bell Telephone Company LLC	`0.88ms` from Cincinnati, US
66.42.170.1	AS6181 Cincinnati Bell Telephone Company LLC	`2.07ms` from Cincinnati, US
66.42.161.233	AS6181 Cincinnati Bell Telephone Company LLC	`0.70ms` from Cincinnati, US
66.42.157.1	AS6181 Cincinnati Bell Telephone Company LLC	`0.80ms` from Cincinnati, US
66.42.190.1	AS6181 Cincinnati Bell Telephone Company LLC	`1.46ms` from Cincinnati, US
66.42.154.66	AS6181 Cincinnati Bell Telephone Company LLC	`0.71ms` from Cincinnati, US
66.42.142.129	AS6181 Cincinnati Bell Telephone Company LLC	`0.84ms` from Cincinnati, US
66.42.163.1	AS6181 Cincinnati Bell Telephone Company LLC	`1.43ms` from Cincinnati, US
66.42.171.1	AS6181 Cincinnati Bell Telephone Company LLC	`2.26ms` from Cincinnati, US
66.42.177.65	AS6181 Cincinnati Bell Telephone Company LLC	`0.59ms` from Cincinnati, US
66.42.176.33	AS6181 Cincinnati Bell Telephone Company LLC	`0.67ms` from Cincinnati, US
66.42.147.33	AS6181 Cincinnati Bell Telephone Company LLC	`0.59ms` from Cincinnati, US
66.42.180.222	AS6181 Cincinnati Bell Telephone Company LLC	`0.80ms` from Cincinnati, US
66.42.128.162	AS6181 Cincinnati Bell Telephone Company LLC	`0.61ms` from Cincinnati, US
66.42.160.170	AS6181 Cincinnati Bell Telephone Company LLC	`0.57ms` from Cincinnati, US
66.42.186.177	AS6181 Cincinnati Bell Telephone Company LLC	`1.38ms` from Cincinnati, 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
65.254.181.34	AS22299 GCR Company/GCR Online	`5.53ms` from Ashburn, US
90.186.165.178	AS3209 Vodafone GmbH	`4.26ms` from Berlin, DE
75.76.115.178	AS11776 Breezeline	`9.96ms` from Chicago, US
129.79.52.34	AS87 Indiana University	`5.29ms` from Chicago, US
97.139.203.130	AS6167 Verizon Business	`8.32ms` from Denver, US
116.100.120.178	AS24086 Viettel Corporation	`3.23ms` from Ho Chi Minh City, VN
202.175.20.2	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.50ms` from Hong Kong, HK
136.35.25.18	AS16591 Google Fiber Inc.	`0.72ms` from Kansas City, US
75.236.132.66	AS6167 Verizon Business	`13.66ms` from Los Angeles, US
2.115.158.34	AS3269 Telecom Italia S.p.A.	`4.52ms` from Milan, IT
79.238.132.130	AS3320 Deutsche Telekom AG	`4.49ms` from Nuernberg, DE
176.149.182.82	AS5410 Bouygues Telecom SA	`1.06ms` from Paris, FR
174.128.28.194	AS12025 Iron Mountain Data Center	`0.72ms` from Phoenix, US
184.164.140.66	AS20454 SECURED SERVERS LLC	`0.32ms` from Phoenix, US
68.14.247.130	AS22773 Cox Communications Inc.	`0.70ms` from Phoenix, US
200.248.60.66	AS4230 CLARO S.A.	`1.61ms` from Porto Alegre, BR
27.208.98.146	AS4837 CHINA UNICOM China169 Backbone	`9.79ms` from Qingdao, CN
12.76.55.146	AS7018 AT&T Enterprises, LLC	`2.59ms` from San Antonio, US
221.12.118.178	AS4837 CHINA UNICOM China169 Backbone	`7.49ms` from Shanghai, CN
103.57.167.2	AS8888 xTom Pty Ltd	`0.09ms` from Sydney, AU
43.207.59.210	AS16509 Amazon.com, Inc.	`1.20ms` from Tokyo, JP
13.231.230.50	AS16509 Amazon.com, Inc.	`0.26ms` from Tokyo, JP
116.209.185.114	AS4134 CHINANET-BACKBONE	`4.86ms` from Wuhan, CN
115.51.231.242	AS4837 CHINA UNICOM China169 Backbone	`8.37ms` from Zhengzhou, CN
92.96.102.114	AS5384 Emirates Internet	`5.79ms` from Al Fujairah City, AE

Traceroute

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

traceroute -a -n -q1 -f2 66.42.128.41

traceroute to 66.42.128.41 (66.42.128.41): 64 hops max, 52 byte packets

2 [AS30059] 70.36.35.1 322.192 ms

3 *

4 [AS6181] 66.42.128.41 1.386 ms

Measurement taken from

IPinfo ProbeNet in Cincinnati, US

On December 6th 2025

What are IP address ranges?

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