1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.33.0.0/16
  4. AS394056  | 66.33.8.0/21

66.33.8.0/21

AS394056  ·  BIF IV

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Summary

Country United States
Domain intrepidfiber.com
ASN AS394056
Registry ARIN
ID BIIOL

WHOIS Details

NetHandle:      NET-66-33-8-0-1
OrgID:          BIIOL
Parent:         NET-66-0-0-0-0
NetName:        BIIOL
NetRange:       66.33.8.0 - 66.33.15.255
NetType:        allocation
RegDate:        2022-11-10
Updated:        2022-11-10
Source:         ARIN


OrgID:          BIIOL
OrgName:        BIF IV
CanAllocate:    
Street:         251 Little Falls Drive
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2022-09-08
Updated:        2023-12-12
OrgAdminHandle: BIAA-ARIN
OrgTechHandle:  BIAA-ARIN
OrgAbuseHandle: BIAA-ARIN
OrgNOCHandle:   BIAA-ARIN
OrgRoutingHandle:   BIAA-ARIN
OrgDNSHandle:   BIAA-ARIN
Source:         ARIN


POCHandle:      BIAA-ARIN
IsRole:         Y
LastName:       BIF IV ARIN Admin
FirstName:      
Street:         11001 W 120th Ave #305
City:           Broomfield
State/Prov:     CO
Country:        US
PostalCode:     80021
RegDate:        2023-11-17
Updated:        2024-12-06
OfficePhone:    +1-720-680-3200
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 66.33.8.0/21

Range ASN Company Num of IPs
66.33.12.0/24 AS394056 BIF IV 256
66.33.13.0/24 AS394056 BIF IV 256

Nearby Ranges

BGP prefixes that overlap with 66.33.0.0/16

Range ASN Company Num of IPs
66.33.224.0/19 AS3593 Frontier Communications of America, Inc. 8,192
66.33.192.0/20 AS26347 DreamHost 4,096
66.33.24.0/21 AS400146 DIAMOND STATE NETWORKS, LLC 2,048
66.33.208.0/21 AS22611 DreamHost 2,048
66.33.104.0/21 AS35847 Ezee Fiber 2,048
66.33.40.0/21 AS31875 Jackson County Rural Electric Membership Corporation 2,048
66.33.48.0/21 AS2731 Infinity Fiber LLC 2,048
66.33.120.0/21 AS35847 Ezee Fiber 2,048
66.33.80.0/21 AS400146 DIAMOND STATE NETWORKS, LLC 2,048
66.33.72.0/22 AS62624 Nucleus 1,024
66.33.116.0/22 AS2729 One Call 1,024
66.33.100.0/22 AS29852 Honest Networks, LLC 1,024
66.33.0.0/22 AS30247 HEROIC.com 1,024
66.33.16.0/22 AS47046 CityLink 1,024
66.33.22.0/23 AS400940 Railway 512
66.33.38.0/23 AS29698 Lakeshore Fiber LLC 512
66.33.60.0/24 AS16509 Vercel, Inc 256
66.33.68.0/24 AS16509 Helpon 256
66.33.96.0/24 AS16509 Smarsh Inc 256
66.33.6.0/24 AS17378 Rival5 Technologies Corporation 256
66.33.112.0/24 AS18491 Reynolds Consumer Products LLC 256
66.33.88.0/24 AS198949 Millennium BCP-Prestacao de Servicos ACE 256
66.33.88.0/24 AS198949 Millennium BCP-Prestacao de Servicos ACE 256
66.33.37.0/24 AS216357 INFINITIUM CORPORATION 256
66.33.37.0/24 AS216357 INFINITIUM CORPORATION 256
66.33.63.0/24 AS13768 Aptum Technologies 256
66.33.61.0/24 AS13768 Aptum Technologies 256
66.33.37.0/24 AS50937 INFINITIUM CORPORATION 256
66.33.56.0/24 AS13768 Aptum Technologies 256
66.33.21.0/24 AS54837 Butler Snow 256
66.33.62.0/24 AS5693 First Foundation Inc 256
66.33.36.0/24 AS13768 Aptum Technologies 256
66.33.32.0/24 AS13768 Aptum Technologies 256
66.33.20.0/24 AS13768 Aptum Technologies 256
66.33.113.0/24 AS13768 Aptum Technologies 256
66.33.99.0/24 AS36593 Aspen Wireless Technologies Inc 256
66.33.12.0/24 AS394056 BIF IV 256
66.33.13.0/24 AS394056 BIF IV 256
66.33.66.0/24 AS13767 First Foundation Inc 256
66.33.88.0/24 AS12527 Millennium BCP-Prestacao de Servicos ACE 256
66.33.88.0/24 AS12527 Millennium BCP-Prestacao de Servicos ACE 256
66.33.58.0/24 AS400427 IQ Fiber 256
66.33.79.0/24 AS400427 IQ Fiber 256
66.33.57.0/24 AS401073 A10 Networks Inc. 256
66.33.33.0/24 AS11613 BlackHat Technologies, LLC 256
66.33.37.0/24 AS50937 INFINITIUM CORPORATION 256
66.33.65.0/24 AS13768 Aptum Technologies 256
66.33.67.0/24 AS13768 Aptum Technologies 256
66.33.69.0/24 AS13768 Aptum Technologies 256

Hosted domains

There are 56 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.33.9.219 sarahesses.dev 3
66.33.8.235 r4h.com 2
66.33.12.187 einarthorsen.com 2
66.33.10.91 bluebeardsky.com 1
66.33.9.155 fuzzydolphin.com 1
66.33.8.133 haynesworld.net 1
66.33.11.131 qrx.group 1
66.33.11.184 wizard-idler.com 1
66.33.8.163 atomikgroove.net 1
66.33.9.227 bozzay.app 1
66.33.9.198 mahler.cloud 1
66.33.12.155 defenestrate.me 1
66.33.13.159 wizard-idler.com 1
66.33.11.190 the-hermit.net 1
66.33.11.247 obscureburrow.net 1
66.33.13.168 kurupt.xyz 1
66.33.10.216 mnsafe.org 1
66.33.13.151 apt333.net 1
66.33.10.133 liqourix.net 1
66.33.10.19 drews-home.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
Read more

Pingable IPs

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

IP Address ASN Details
66.33.9.25 AS394056 BIF IV 0.29ms from Denver, US
66.33.14.129 AS394056 BIF IV 0.42ms from Denver, US
66.33.12.129 AS394056 BIF IV 0.40ms from Denver, US
66.33.15.129 AS394056 BIF IV 0.36ms from Minneapolis, US
66.33.13.129 AS394056 BIF IV 0.34ms from Minneapolis, US
66.33.11.7 AS394056 BIF IV 0.21ms from Minneapolis, 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
17.253.225.133 AS714 Apple Inc. 0.47ms from Ashburn, US
177.3.28.5 AS8167 V tal 0.33ms from Brasilia, BR
62.65.171.5 AS5578 SWAN, a.s. 0.50ms from Bratislava, SK
111.126.126.245 AS4134 CHINANET-BACKBONE 10.93ms from Hohhot, CN
23.220.66.229 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.43ms from Kuala Lumpur, MY
81.162.233.37 AS44032 PP "TRC"City TV center" 1.13ms from Kyiv, UA
181.115.188.149 AS6568 EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA 5.60ms from La Paz, BO
196.35.11.101 AS3741 Dimension Data 0.50ms from London, GB
187.134.38.69 AS8151 UNINET 19.74ms from Los Angeles, US
69.242.247.165 AS7922 Comcast Cable Communications, LLC 8.64ms from Miami, US
188.114.51.245 AS12389 PJSC Rostelecom 17.00ms from Moscow, RU
186.202.2.53 AS27715 Locaweb Serviços de Internet S/A 1.06ms from Osasco, BR
90.91.69.133 AS3215 Orange S.A. 3.57ms from Paris, FR
103.239.174.117 AS138311 Limerick Technologies Pvt Ltd 1.08ms from Pune, IN
27.198.195.133 AS4837 CHINA UNICOM China169 Backbone 7.33ms from Qingdao, CN
43.203.66.21 AS16509 Amazon.com, Inc. 0.34ms from Seoul, KR
220.118.235.85 AS4766 Korea Telecom 1.06ms from Seoul, KR
83.168.203.69 AS35041 Binero AB 0.96ms from Stockholm, SE
58.168.204.213 AS1221 Telstra Limited 2.04ms from Sydney, AU
1.40.126.101 AS4804 Microplex PTY LTD 1.76ms from Sydney, AU
27.7.29.5 AS17488 Hathway IP Over Cable Internet 1.18ms from Bengaluru, IN
35.166.115.37 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
31.46.205.181 AS5483 Magyar Telekom Plc. 6.78ms from Budapest, HU
186.109.21.37 AS7303 Telecom Argentina S.A. 1.59ms from Buenos Aires, AR
209.59.24.101 AS17378 TierPoint, LLC 1.03ms from Durham, US

Traceroute

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

$
traceroute -a -n -q1 66.33.12.157
traceroute to 66.33.12.157 (66.33.12.157): 64 hops max, 52 byte packets
1 [AS63023] 69.50.92.1 0.306 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Denver, US
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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