137.66.60.0/23

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-137-66-0-0-1
OrgID:          FLYIO
Parent:         NET-137-0-0-0-0
NetName:        FLYIO
NetRange:       137.66.0.0 - 137.66.63.255
NetType:        allocation
RegDate:        2022-04-29
Updated:        2022-04-29
Source:         ARIN


OrgID:          FLYIO
OrgName:        Fly.io, Inc.
CanAllocate:    
Street:         PO Box 803338 #19104
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60680-3338
RegDate:        2017-01-18
Updated:        2025-01-10
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:         PO Box 803338 #19104
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60680-3338
RegDate:        2017-01-15
Updated:        2024-11-07
OfficePhone:    +1-312-283-4377
Mailbox:        ops@fly.io
Source:         ARIN

Hosted domains

There are 1,263 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
137.66.61.42	fobsync.ca	292
137.66.60.33	moviechatbot.com	85
137.66.61.231	employeemerch.com	3
137.66.61.66	wyc.io	2
137.66.60.123	intellifitai.com	2
137.66.61.49	handyhelpers.casa	1
137.66.61.228	changelog.social	1
137.66.60.190	crackling.app	1
137.66.61.241	sip.sh	1
137.66.60.85	deployradiant.com	1
137.66.61.43	rched.com	1
137.66.60.167	swiadczeniekompensacyjne.pl	1
137.66.61.133	harrishbutler.com	1
137.66.61.239	avnsmarketingtest.net	1
137.66.61.150	subculture.chat	1
137.66.60.117	bliss.dev	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

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

IP Address	ASN	Details
137.66.61.30	AS40509 Fly.io, Inc.	`0.09ms` from Guadalajara, MX
137.66.60.3	AS40509 Fly.io, Inc.	`0.09ms` from Rio de Janeiro, BR

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
156.254.68.103	AS139880 OWGELS INTERNATIONAL CO., LIMITED	`1.01ms` from Hong Kong, HK
84.76.87.199	AS12479 Orange Espagne SA	`1.73ms` from Madrid, ES
103.7.224.7	AS132229 8F Tower 2 The Rockwell Business Center	`2.30ms` from Manila, PH
70.126.143.87	AS33363 Charter Communications, Inc	`8.89ms` from Orlando, US
185.68.70.23	AS59871 Heureka Group a.s.	`0.17ms` from Prague, CZ
179.170.64.183	AS26599 TELEFÔNICA BRASIL S.A	`15.73ms` from Rio de Janeiro, BR
220.86.139.151	AS4766 Korea Telecom	`1.35ms` from Seoul, KR
35.221.91.39	AS396982 Google LLC	`0.14ms` from Tokyo, JP
37.209.177.23	AS41872 Flashcable Network	`6.71ms` from Zuerich, CH
84.151.184.167	AS3320 Deutsche Telekom AG	`3.89ms` from Berlin, DE
84.47.50.215	AS6855 Slovak Telekom, a.s.	`4.93ms` from Bratislava, SK
184.18.7.167	AS5650 Frontier Communications of America, Inc.	`5.28ms` from Chicago, US
52.119.98.247	AS22768 SYNERGY BROADBAND	`5.74ms` from Minneapolis, US
86.218.46.151	AS3215 Orange S.A.	`3.06ms` from Paris, FR
211.169.82.199	AS3786 LG DACOM Corporation	`1.22ms` from Seoul, KR
49.235.175.7	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.81ms` from Shanghai, CN
35.221.169.71	AS396982 Google LLC	`0.13ms` from Chang-hua, TW
206.201.195.199	AS11179 Aryaka Networks, Inc.	`0.25ms` from Dubai, AE
36.25.238.247	AS4134 CHINANET-BACKBONE	`7.18ms` from Hangzhou, CN
113.235.89.199	AS4837 CHINA UNICOM China169 Backbone	`8.35ms` from Liaoyang, CN
119.54.84.199	AS4837 CHINA UNICOM China169 Backbone	`16.58ms` from Liaoyang, CN
189.251.218.183	AS8151 UNINET	`2.35ms` from Mexico City, MX
195.50.21.55	AS60330 Belarusian Cloud Technologies LLC	`2.12ms` from Minsk, BY
85.221.88.7	AS2116 GLOBALCONNECT AS	`8.94ms` from Oslo, NO
73.131.224.23	AS7922 Comcast Cable Communications, LLC	`6.88ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 -f2 137.66.60.201

traceroute to 137.66.60.201 (137.66.60.201): 64 hops max, 52 byte packets

2 [AS7195] 200.25.52.193 148.867 ms

3 [AS40509] 137.66.60.201 0.097 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On August 28th 2025

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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