1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.90.0.0/16
  4. AS174  | 66.90.110.0/23

66.90.110.0/23

AS174  ·  Cogent Communications, LLC

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Summary

Country Czechia
Domain fdcservers.net
ASN AS174
Registry ARIN
ID FDCSERVERS-PRAGUE

WHOIS Details

NetHandle:      NET-66-90-110-0-1
OrgID:          FDCSE-9
Parent:         NET-66-90-64-0-1
NetName:        FDCSERVERS-PRAGUE
NetRange:       66.90.110.0 - 66.90.111.255
NetType:        reallocation
RegDate:        2022-12-21
Updated:        2022-12-21
Source:         ARIN


OrgID:          FDCSE-9
OrgName:        FDCservers.net
CanAllocate:    
Street:         Nad Elektrarnou 1428
City:           Prague
State/Prov:     
Country:        CZ
PostalCode:     10600
RegDate:        2013-05-05
Updated:        2025-08-08
ReferralServer: rwhois://rwhois.fdcservers.net:4321
OrgAdminHandle: ABUSE438-ARIN
OrgTechHandle:  NETWO10401-ARIN
OrgAbuseHandle: ABUSE438-ARIN
OrgNOCHandle:   NETWO10401-ARIN
OrgRoutingHandle:   NETWO10401-ARIN
Source:         ARIN


POCHandle:      ABUSE438-ARIN
IsRole:         Y
LastName:       ABUSE department
FirstName:      
Street:         175 Main St. #1363
City:           Destin
State/Prov:     FL
Country:        US
PostalCode:     32540
RegDate:        2003-10-22
Updated:        2025-03-18
OfficePhone:    +1-312-423-6675
Mailbox:        abuse@fdcservers.net
Source:         ARIN


POCHandle:      NETWO10401-ARIN
IsRole:         Y
LastName:       Network Department
FirstName:      
Street:         175 Main St. #1363
City:           Destin
State/Prov:     FL
Country:        US
PostalCode:     32540
RegDate:        2025-08-08
Updated:        2025-08-08
OfficePhone:    +1-312-423-6675
Mailbox:        network@fdcservers.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.90.0.0/16

Range ASN Company Num of IPs
66.90.128.0/17 AS7459 Grande Communications Networks, LLC 32,768
66.90.200.0/22 AS7459 Grande Communications WACO HUB 5 1,024
66.90.152.0/22 AS7459 Grande Communications AUSTIN HUB 3 1,024
66.90.228.0/22 AS7459 Grande Communications ODESSA HUB 3 1,024
66.90.144.0/22 AS7459 Grande Communications AUSTIN HUB 2 1,024
66.90.244.0/22 AS7459 Grande Communications FRISCO PARKER SQUARE 1,024
66.90.148.0/22 AS7459 Grande Communications AUSTIN HUB 2 1,024
66.90.176.0/22 AS7459 Waco ISD 1,024
66.90.194.0/23 AS7459 Grande Communications WACO HUB 5 512
66.90.104.0/23 AS30058 FDCservers.net 512
66.90.72.0/23 AS30058 FDCservers.net 512
66.90.208.0/23 AS7459 Grande Communications ODESSA HUB 1 512
66.90.210.0/23 AS7459 Grande Communications ODESSA HUB 1 512
66.90.212.0/23 AS7459 Grande Communications CORPUS CHRISTI HUB 2 512
66.90.214.0/23 AS7459 Grande Communications WACO HUB 2 512
66.90.64.0/23 AS30058 FDCservers.net 512
66.90.218.0/23 AS7459 Grande Communications AUSTIN HUB 3 512
66.90.66.0/23 AS30058 FDCservers.net 512
66.90.82.0/23 AS30058 FDCservers.net 512
66.90.92.0/23 AS3216 FDCservers.net 512
66.90.84.0/23 AS30058 FDCservers.net LLC 512
66.90.232.0/23 AS7459 Grande Communications WACO HUB 2 512
66.90.180.0/23 AS7459 Grande Communications FRISCO PARKER SQUARE 512
66.90.182.0/23 AS7459 Grande Communications CORPUS CHRISTI HUB 2 512
66.90.86.0/23 AS30058 FDCservers.net 512
66.90.140.0/23 AS7459 Grande Communications CORPUS CHRISTI HUB 1 512
66.90.188.0/23 AS7459 Grande Communications FRISCO PARKER SQUARE 512
66.90.68.0/23 AS30058 FDCservers.net LLC 512
66.90.192.0/23 AS7459 Grande Communications CORPUS CHRISTI HUB 2 512
66.90.167.0/24 AS7459 Grande Communications AUSTIN HUB 3 256
66.90.170.0/24 AS7459 Grande Communications Frisco 256
66.90.171.0/24 AS7459 Grande Communications Frisco 256
66.90.172.0/24 AS7459 Grande Communications WACO HUB 4 256
66.90.184.0/24 AS7459 Grande Communications CASTLE HILLS 256
66.90.187.0/24 AS7459 Grande Communications CASTLE HILLS 256
66.90.190.0/24 AS7459 Pflugerville ISD 256
66.90.196.0/24 AS7459 Grande Communications CASTLE HILLS 256
66.90.197.0/24 AS7459 Grande Communications ODESSA HUB 4 256
66.90.205.0/24 AS7459 Grande Communications CORPUS CHRISTI HUB 2 256
66.90.206.0/24 AS7459 Grande Communications CORPUS CHRISTI HUB 2 256
66.90.207.0/24 AS7459 Grande Communications ODESSA HUB 1 256
66.90.217.0/24 AS7459 Grande Communications Frisco 256
66.90.220.0/24 AS7459 Grande Communications SAN MARCOS Static 256
66.90.221.0/24 AS7459 Grande Communications CORPUS CHRISTI HUB 1 Static 256
66.90.222.0/24 AS7459 Grande Communications ODESSA HUB 1 Static 256
66.90.227.0/24 AS7459 Azuma Leasing 256
66.90.242.0/24 AS7459 Grande Communications ODESSA HUB 1 256
66.90.250.0/24 AS7459 Grande Communications Frisco 256
66.90.174.0/24 AS7459 Grande Communications Frisco 256

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.90.110.26 jywatch.com 4
66.90.111.224 fuckindashit.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

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

IP Address ASN Details
66.90.111.43 AS174 Cogent Communications, LLC 0.20ms from Prague, CZ
66.90.110.34 AS174 Cogent Communications, LLC 0.16ms from Prague, CZ

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
213.119.105.7 AS6848 Telenet BV 5.78ms from Brussels, BE
73.75.159.7 AS7922 Comcast Cable Communications, LLC 7.42ms from Chicago, US
79.210.78.87 AS3320 Deutsche Telekom AG 4.11ms from Frankfurt am Main, DE
14.136.151.103 AS10103 HK Broadband Network Ltd. 1.67ms from Hong Kong, HK
169.50.220.55 AS36351 IBM Cloud 1.44ms from London, GB
187.145.197.135 AS8151 UNINET 1.95ms from Mexico City, MX
151.13.121.119 AS1267 WIND TRE S.P.A. 15.38ms from Milan, IT
15.161.90.103 AS16509 Amazon.com, Inc. 0.09ms from Milan, IT
70.44.171.199 AS3737 PenTeleData Inc. 14.30ms from Morris Plains, US
172.179.158.135 AS8075 Microsoft Corporation 0.32ms from Quincy, US
158.51.196.39 AS398255 GTS Securities, LLC 0.47ms from Secaucus, US
14.4.76.55 AS17858 LG POWERCOMM 2.82ms from Seoul, KR
1.246.209.103 AS9318 SK Broadband Co Ltd 3.36ms from Seoul, KR
49.158.173.119 AS24164 UNION BROADBAND NETWORK 6.59ms from Taipei, TW
43.235.44.167 AS17506 ARTERIA Networks Corporation 1.43ms from Tokyo, JP
84.179.60.231 AS3320 Deutsche Telekom AG 3.51ms from Berlin, DE
54.71.38.231 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
80.130.178.151 AS3320 Deutsche Telekom AG 4.42ms from Duesseldorf, DE
47.136.158.183 AS5650 Frontier Communications of America, Inc. 6.37ms from Los Angeles, US
34.129.51.135 AS396982 Google LLC 0.10ms from Melbourne, AU
31.134.145.39 AS42668 Nevalink, LLC 0.68ms from Saint Petersburg, RU
213.80.206.55 AS15974 Joint Stock Company TransTeleCom 6.63ms from Samara, RU
200.72.3.119 AS27651 ENTEL CHILE S.A. 0.86ms from Santiago, CL
211.91.63.199 AS4837 CHINA UNICOM China169 Backbone 7.51ms from Shanghai, CN
133.205.148.183 AS2518 BIGLOBE Inc. 3.69ms 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 66.90.111.49
traceroute to 66.90.111.49 (66.90.111.49): 64 hops max, 52 byte packets
2 *
3 [AS174] 130.117.14.81 14.64 ms
4 [AS174] 66.90.111.49 23.884 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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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