137.66.48.0/20

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 2,222 domain names hosted across 204 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.66.60.36 glowresultsprhub.com 813
137.66.60.215 hogiaan.com 40
137.66.51.209 goldschmiede-grafe.de 5
137.66.63.92 macsysadmin.ch 5
137.66.57.38 yellowflag.co 5
137.66.58.108 misticlovers.com 5
137.66.52.239 expeditedsecurity.com 4
137.66.61.141 kominick.org 3
137.66.49.100 betterlisting.co 2
137.66.56.110 0919525256.me 2
137.66.51.224 goldiemay.com 2
137.66.57.163 petlist.ai 2
137.66.63.68 usedcarsus.com 2
137.66.59.31 oasty.net 2
137.66.57.148 austinbmiles.com 2
137.66.52.214 empowered.house 2
137.66.53.209 champtracker.com 2
137.66.56.117 favvopasar.se 2
137.66.54.30 pbrjobs.com 2
137.66.60.28 ostatn.io 2

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

Pingable IPs

4,088 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
137.66.63.95 AS40509 Fly.io, Inc. 0.09ms from Guadalajara, MX
137.66.61.30 AS40509 Fly.io, Inc. 0.09ms from Guadalajara, MX
137.66.59.194 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.56.224 AS40509 Fly.io, Inc. 0.08ms from Rio de Janeiro, BR
137.66.51.198 AS40509 Fly.io, Inc. 0.08ms from Rio de Janeiro, BR
137.66.58.76 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.52.35 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.55.120 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.53.176 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.57.241 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.48.153 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.62.126 AS40509 Fly.io, Inc. 0.09ms from Guadalajara, MX
137.66.50.55 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.60.3 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.54.247 AS40509 Fly.io, Inc. 0.09ms from Rio de Janeiro, BR
137.66.49.58 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
173.190.140.228 AS7029 Windstream Communications LLC 7.44ms from Atlanta, US
101.43.232.20 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.77ms from Beijing, CN
50.90.28.68 AS33363 Charter Communications, Inc 7.99ms from Chicago, US
34.59.94.244 AS396982 Google LLC 0.12ms from Council Bluffs, US
208.14.30.164 AS20042 Cutter Communications, Inc. 3.45ms from Dallas, US
2.164.171.164 AS3320 Deutsche Telekom AG 12.15ms from Frankfurt am Main, DE
45.203.69.84 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
79.155.188.4 AS3352 TELEFONICA DE ESPANA S.A.U. 10.52ms from Madrid, ES
159.253.71.148 AS12390 KCOM GROUP LIMITED 3.50ms from Manchester, GB
8.2.185.116 AS23089 Hotwire Communications 1.06ms from Miami, US
81.252.143.100 AS3215 Orange S.A. 1.32ms from Paris, FR
176.188.60.132 AS5410 Bouygues Telecom SA 6.94ms from Paris, FR
72.222.186.116 AS22773 Cox Communications Inc. 7.65ms from Phoenix, US
72.165.51.228 AS209 CenturyLink Communications, LLC 1.34ms from Seattle, US
59.6.145.196 AS4766 Korea Telecom 1.07ms from Seoul, KR
141.255.106.4 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 5.35ms from Sofia, BG
80.217.108.36 AS1257 Tele2 Sverige AB 5.27ms from Stockholm, SE
49.213.170.4 AS4780 Digital United Inc. 4.84ms from Taipei, TW
182.119.55.100 AS4837 CHINA UNICOM China169 Backbone 2.94ms from Zhengzhou, CN
160.40.1.20 AS47616 Center for Research and Technology Hellas (CERTH) 11.12ms from Athens, GR
44.249.40.68 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
3.142.111.100 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
74.115.22.20 AS14127 Iland Internet Solutions Corporation 1.57ms from Dallas, US
87.106.201.212 AS8560 IONOS SE 2.68ms from Frankfurt am Main, DE
87.217.67.20 AS12479 Orange Espagne SA 8.84ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 137.66.57.46
traceroute to 137.66.57.46 (137.66.57.46): 64 hops max, 52 byte packets
2 [AS7195] 200.25.52.193 15.985 ms
3 [AS40509] 137.66.57.46 0.127 ms
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
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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