1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.241.0.0/16
  4. AS40509  | 66.241.124.0/23

66.241.124.0/23

AS40509  ·  Fly.io, Inc.

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Summary

Country United States
Domain fly.io
ASN AS40509
Registry ARIN
ID FLYIO

WHOIS Details

NetHandle:      NET-66-241-112-0-1
OrgID:          FLYIO
Parent:         NET-66-0-0-0-0
NetName:        FLYIO
NetRange:       66.241.112.0 - 66.241.127.255
NetType:        allocation
RegDate:        2021-10-01
Updated:        2021-10-01
Source:         ARIN


OrgID:          FLYIO
OrgName:        Fly.io, Inc.
CanAllocate:    
Street:         2261 Market Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94114
RegDate:        2017-01-18
Updated:        2025-11-18
OrgAdminHandle: FLYOP-ARIN
OrgTechHandle:  BERRY359-ARIN
OrgTechHandle:  FLYOP-ARIN
OrgAbuseHandle: ABUSE8489-ARIN
OrgNOCHandle:   FLYOP-ARIN
Source:         ARIN


POCHandle:      BERRY359-ARIN
IsRole:         N
LastName:       Berryman
FirstName:      Steve
Street:         630 Davidson Road
City:           Croydon
State/Prov:     
Country:        GB
PostalCode:     CR0 6DJ
RegDate:        2021-11-11
Updated:        2025-01-10
OfficePhone:    +447886749129
Mailbox:        steve@fly.io
Source:         ARIN


POCHandle:      ABUSE8489-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         2261 Market Street #4990
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94114
RegDate:        2022-07-20
Updated:        2025-08-06
OfficePhone:    +1-312-626-4490
Mailbox:        abuse@fly.io
Source:         ARIN


POCHandle:      FLYOP-ARIN
IsRole:         Y
LastName:       Fly Ops
FirstName:      
Street:         2261 Market Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94114
RegDate:        2017-01-15
Updated:        2025-11-18
OfficePhone:    +1-312-283-4377
Mailbox:        ops@fly.io
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.241.0.0/16

Range ASN Company Num of IPs
66.241.192.0/18 AS20021 Ntirety, Inc. 16,384
66.241.0.0/19 AS25766 LightSpar LLC 8,192
66.241.160.0/19 AS16604 HUNTEL.NET 8,192
66.241.32.0/19 AS25923 ChoicePoint, Inc. 8,192
66.241.128.0/20 AS23498 Beanfield Technologies Inc. 4,096
66.241.144.0/20 AS36221 Esosoft Corporation 4,096
66.241.139.0/24 AS62667 Jolera Inc. 256

Hosted domains

There are 20,197 domain names hosted across 506 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.241.125.14 hasenpflug.net 143
66.241.125.85 hertalen.be 116
66.241.124.210 megalithic.io 110
66.241.125.68 luxevillascostablanca.be 82
66.241.125.162 medicalc.pro 82
66.241.124.231 l42.it 82
66.241.124.137 nextern.ai 72
66.241.125.30 billcorrect.com 72
66.241.125.180 covered.is 70
66.241.125.5 bronx.com.mx 70
66.241.124.126 launchscout.com 70
66.241.125.220 whatgotdone.com 70
66.241.124.151 tarteelastore.com 70
66.241.125.96 tcard.io 62
66.241.124.160 moneytalk-ai.com 62
66.241.125.181 wovar.nl 61
66.241.124.197 remixbreeze.com 60
66.241.125.224 glacier.church 60
66.241.124.8 getcraftedclicks.com 59
66.241.124.36 mateai.io 59

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

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

IP Address ASN Details
66.241.125.105 AS40509 Fly.io, Inc. 0.11ms from Mumbai, IN
66.241.124.0 AS40509 Fly.io, Inc. 0.11ms from Mumbai, IN

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
100.30.212.247 AS14618 Amazon.com, Inc. 1.00ms from Ashburn, US
69.63.177.215 AS32934 Facebook, Inc. 2.91ms from Ashburn, US
86.52.14.167 AS39642 Norlys Digital A/S 14.04ms from Copenhagen, DK
97.154.37.231 AS6167 Verizon Business 15.24ms from Dallas, US
73.70.226.55 AS7922 Comcast Cable Communications, LLC 6.31ms from Fremont, US
58.82.233.71 AS137872 China Mobile Hong Kong Company Limited 1.98ms from Hong Kong, HK
156.236.39.23 AS9294 GNET INC. 0.78ms from Hong Kong, HK
125.159.234.71 AS4766 Korea Telecom 1.67ms from Incheon, KR
195.9.215.215 AS25513 PJSC Moscow city telephone network 1.24ms from Moscow, RU
112.26.117.119 AS9808 China Mobile Communications Group Co., Ltd. 8.82ms from Nanjing, CN
173.54.97.55 AS701 Verizon Business 2.55ms from New York City, US
207.6.59.167 AS852 TELUS Communications Inc. 6.61ms from Seattle, US
121.129.19.55 AS4766 Korea Telecom 1.21ms from Seoul, KR
141.113.192.23 AS141760 Mercedes-Benz Singapore Pte. Ltd. 1.35ms from Singapore, SG
52.0.27.55 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
3.86.134.151 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
179.60.32.183 AS3549 Level 3 Parent, LLC 1.47ms from Bogota, CO
156.193.148.167 AS8452 TE-AS 2.34ms from Cairo, EG
4.210.81.39 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
195.225.154.55 AS31481 Toyota Deutschland GmbH 2.52ms from Duesseldorf, DE
59.49.176.135 AS4134 CHINANET-BACKBONE 1.78ms from Haikou, CN
122.234.220.103 AS4134 CHINANET-BACKBONE 5.34ms from Hangzhou, CN
98.197.17.87 AS7922 Comcast Cable Communications, LLC 5.13ms from Houston, US
175.210.65.199 AS4766 Korea Telecom 0.62ms from Incheon, KR
192.143.97.247 AS37611 AFRIHOST SP (PTY) LTD 13.85ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f3 66.241.125.152
traceroute to 66.241.125.152 (66.241.125.152): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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