66.42.128.0/17

AS6181 · Cincinnati Bell Telephone Company LLC

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Summary

Country	United States
Domain	altafiber.com
ASN	AS6181
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 abuse@fuse.net 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:        abuse@fuse.net ****
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:      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:        todd.baumgartner@cinbell.com
Mailbox:        toddb@fuse.net
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:        robert.monaghan@altafiber.com
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:        william.morris@altafiber.com
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:        dan.murray@altafiber.com
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:        eric.ronan@altafiber.com
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:        eric.goodwin@altafiber.com
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:        scott.pennington@cinbell.com
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:        hostmaster@fuse.net
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:        abuse@fuse.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 66.42.128.0/17

Range	ASN	Company	Num of IPs
66.42.206.0/24	AS30059	ZIMMERMAN & COMPANY CPAS	256
66.42.128.0/18	AS6181	Altafiber	16,384
66.42.192.0/18	AS6181	Altafiber	16,384

Nearby Ranges

BGP prefixes that overlap with 66.42.0.0/16

Range	ASN	Company	Num of IPs
66.42.128.0/18	AS6181	Altafiber	16,384
66.42.192.0/18	AS6181	Altafiber	16,384
66.42.0.0/19	AS23314	Summit Broadband	8,192
66.42.32.0/20	AS20473	TYO_VULTR_CUST	4,096
66.42.96.0/20	AS20473	The Constant Company, LLC	4,096
66.42.112.0/20	AS20473	The Constant Company, LLC	4,096
66.42.64.0/20	AS20473	The Constant Company, LLC	4,096
66.42.80.0/20	AS20473	The Constant Company, LLC	4,096
66.42.48.0/20	AS20473	SGP_VULTR_CUST	4,096
66.42.20.0/22	AS23314	Summit Broadband	1,024
66.42.206.0/24	AS30059	ZIMMERMAN & COMPANY CPAS	256

Hosted domains

There are 144 domain names hosted across 105 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.42.230.66	ucancincinnati.info	3
66.42.142.54	netherlandrubber.net	3
66.42.154.234	cincinnatiawning.com	3
66.42.196.204	aignow.com	3
66.42.140.144	flyingcross.biz	2
66.42.227.244	moetube.online	2
66.42.180.70	sossteel.com	2
66.42.148.154	beco.com	2
66.42.180.75	misametals.net	2
66.42.239.58	efgllc.co	2
66.42.197.211	lasgc.org	1
66.42.205.158	sharefax-online.org	1
66.42.211.166	accesscpi.com	1
66.42.140.136	orderauniform.com	1
66.42.196.125	mazakcorp.com	1
66.42.220.245	wb8bfs.com	1
66.42.133.62	4oz.cc	1
66.42.216.8	popenet.pro	1
66.42.238.142	daytonclassifieds.com	1
66.42.191.82	neiheisel.net	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

6,557 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
66.42.170.11	AS6181 Cincinnati Bell Telephone Company LLC	2.31ms from Cincinnati, US
66.42.168.1	AS6181 Cincinnati Bell Telephone Company LLC	1.63ms from Cincinnati, US
66.42.165.17	AS6181 Cincinnati Bell Telephone Company LLC	1.67ms from Cincinnati, US
66.42.136.49	AS6181 Cincinnati Bell Telephone Company LLC	1.01ms from Cincinnati, US
66.42.134.224	AS6181 Cincinnati Bell Telephone Company LLC	1.47ms from Cincinnati, US
66.42.234.85	AS6181 Cincinnati Bell Telephone Company LLC	1.52ms from Cincinnati, US
66.42.223.163	AS6181 Cincinnati Bell Telephone Company LLC	1.68ms from Cincinnati, US
66.42.228.169	AS6181 Cincinnati Bell Telephone Company LLC	0.96ms from Cincinnati, US
66.42.147.33	AS6181 Cincinnati Bell Telephone Company LLC	0.95ms from Cincinnati, US
66.42.200.109	AS6181 Cincinnati Bell Telephone Company LLC	0.89ms from Cincinnati, US
66.42.227.241	AS6181 Cincinnati Bell Telephone Company LLC	1.15ms from Cincinnati, US
66.42.225.28	AS6181 Cincinnati Bell Telephone Company LLC	1.27ms from Cincinnati, US
66.42.177.65	AS6181 Cincinnati Bell Telephone Company LLC	0.92ms from Cincinnati, US
66.42.143.54	AS6181 Cincinnati Bell Telephone Company LLC	1.06ms from Cincinnati, US
66.42.221.169	AS6181 Cincinnati Bell Telephone Company LLC	1.69ms from Cincinnati, US
66.42.192.1	AS6181 Cincinnati Bell Telephone Company LLC	1.76ms from Cincinnati, US
66.42.146.161	AS6181 Cincinnati Bell Telephone Company LLC	1.14ms from Cincinnati, US
66.42.233.37	AS6181 Cincinnati Bell Telephone Company LLC	1.43ms from Cincinnati, US
66.42.217.92	AS6181 Cincinnati Bell Telephone Company LLC	1.67ms from Cincinnati, US
66.42.186.177	AS6181 Cincinnati Bell Telephone Company LLC	1.82ms from Cincinnati, US
66.42.164.241	AS6181 Cincinnati Bell Telephone Company LLC	1.68ms from Cincinnati, US
66.42.181.124	AS6181 Cincinnati Bell Telephone Company LLC	0.99ms from Cincinnati, US
66.42.199.50	AS6181 Cincinnati Bell Telephone Company LLC	0.97ms from Cincinnati, US
66.42.238.2	AS6181 Cincinnati Bell Telephone Company LLC	1.08ms from Cincinnati, US
66.42.156.149	AS6181 Cincinnati Bell Telephone Company LLC	1.15ms 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
84.107.51.1	AS33915 Vodafone Libertel B.V.	1.64ms from Amsterdam, NL
64.127.26.1	AS15227 LUMOS Networks, Inc.	8.91ms from Ashburn, US
24.254.204.1	AS22773 Cox Communications Inc.	6.58ms from Ashburn, US
20.25.34.129	AS8075 Microsoft Corporation	0.51ms from Ashburn, US
205.178.144.1	AS19871 Network Solutions, LLC	0.30ms from Atlanta, US
12.11.94.1	AS7018 AT&T Enterprises, LLC	6.90ms from Atlanta, US
151.232.185.225	AS58224 Iran Telecommunication Company PJS	15.52ms from Az Za`ayin, QA
121.17.134.1	AS4837 CHINA UNICOM China169 Backbone	10.04ms from Beijing, CN
201.216.60.1	AS10620 Telmex Colombia S.A.	1.75ms from Bogota, CO
190.60.110.193	AS18747 IFX Corporation	1.13ms from Bogota, CO
138.117.109.129	AS27951 Media Commerce Partners S.A	4.48ms from Bogota, CO
208.34.243.193	AS174 Cogent Communications	3.62ms from Boston, US
209.94.129.1	AS53487 Vanguard Health Management, Inc.	2.58ms from Boston, US
200.252.51.225	AS4230 CLARO S.A.	14.96ms from Brasilia, BR
181.45.181.1	AS27747 Telecentro S.A.	4.35ms from Buenos Aires, AR
12.184.220.17	AS7018 AT&T Enterprises, LLC	4.10ms from Chicago, US
73.103.96.1	AS7922 Comcast Cable Communications, LLC	9.63ms from Chicago, US
87.52.23.1	AS3292 TDC Holding A/S	3.71ms from Copenhagen, DK
66.64.3.225	AS11215 Logix	1.23ms from Dallas, US
38.133.238.129	AS174 Cogent Communications	7.63ms from Dallas, US
174.28.160.1	AS209 CenturyLink Communications, LLC	8.94ms from Denver, US
91.74.59.129	AS15802 Emirates Integrated Telecommunications Company PJSC	2.28ms from Dubai, AE
27.155.190.1	AS4134 CHINANET-BACKBONE	1.29ms from Fuzhou, CN
113.173.189.33	AS45899 VNPT Corp	1.44ms from Ho Chi Minh City, VN
103.99.40.1	AS138538 VPSOR-GLOBAL	1.63ms from Hong Kong, HK

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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