1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.16.0.0/16
  4. AS40509  | 37.16.6.0/23

37.16.6.0/23

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-37-16-0-0-1
OrgID:          FLYIO
Parent:         NET-37-0-0-0-1
NetName:        FLYIO
NetRange:       37.16.0.0 - 37.16.31.255
NetType:        allocation
RegDate:        2021-12-21
Updated:        2025-10-03
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 37.16.0.0/16

Range ASN Company Num of IPs
37.16.64.0/21 AS12843 TelemaxX Telekommunikation GmbH 2,048
37.16.92.0/22 AS200548 Splash-Pool UG (haftungsbeschraenkt) 1,024
37.16.84.0/24 AS198728 Panasonic Rus Ltd. 256
37.16.92.0/24 AS200548 Splash-Pool UG (haftungsbeschraenkt) 256
37.16.93.0/24 AS200548 Splash-Pool UG (haftungsbeschraenkt) 256
37.16.94.0/24 AS200548 Splash-Pool UG (haftungsbeschraenkt) 256
37.16.95.0/24 AS200548 Splash-Pool UG (haftungsbeschraenkt) 256
37.16.90.0/24 AS201119 SERGEI MURATOV 256
37.16.73.0/24 AS203451 K-telekom LLC 256
37.16.89.0/24 AS205659 TerraTransit AG 256
37.16.72.0/24 AS210863 Velartis GmbH 256
37.16.74.0/24 AS212477 Paldor Networks BV 256
37.16.91.0/24 AS39855 Paldor Networks BV 256
37.16.75.0/24 AS43641 SOLLUTIUM EU Sp z.o.o. 256
37.16.85.0/24 AS58229 PJSC MegaFon 256
37.16.86.0/24 AS198700 LLC M&P Management 256

Hosted domains

There are 48 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
37.16.7.230 livinginme.com 8
37.16.6.13 omnigenceam.com 6
37.16.7.245 sleevefm.com 3
37.16.6.221 flexlogs.com 2
37.16.6.177 privacymask.co 2
37.16.7.18 bracework.io 2
37.16.6.208 filipinoadz.com 2
37.16.6.196 the8.dev 1
37.16.6.194 pbls.in 1
37.16.7.144 holisticreports.com 1
37.16.6.201 kawauso7c.dev 1
37.16.7.157 machine-prompts.fun 1
37.16.7.173 tcgkiosk.com 1
37.16.7.110 tereus.dev 1
37.16.6.100 premiumtruckdetailing.com 1
37.16.6.154 buildserver.world 1
37.16.6.131 rcav.one 1
37.16.7.233 bgigurtsis.com 1
37.16.7.23 signhere.art 1
37.16.7.207 sorparinn.is 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
37.16.7.196 AS40509 Fly.io, Inc. 0.10ms from Mumbai, IN
37.16.6.66 AS40509 Fly.io, Inc. 0.09ms from Osasco, 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
4.231.75.247 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
76.119.155.247 AS7922 Comcast Cable Communications, LLC 8.49ms from Boston, US
73.89.147.23 AS7922 Comcast Cable Communications, LLC 7.47ms from Boston, US
90.64.208.135 AS15962 Orange Slovensko a.s. 9.38ms from Bratislava, SK
139.124.147.7 AS2457 Renater 2.04ms from Marseille, FR
73.205.255.199 AS7922 Comcast Cable Communications, LLC 8.89ms from Miami, US
73.90.203.151 AS7922 Comcast Cable Communications, LLC 10.76ms from Santa Clara, US
222.98.10.87 AS4766 Korea Telecom 1.87ms from Seoul, KR
84.46.180.247 AS136787 PacketHub S.A. 0.08ms from Sydney, AU
60.127.43.87 AS17676 SoftBank Corp. 2.70ms from Tokyo, JP
88.159.241.199 AS1136 KPN B.V. 1.27ms from Amsterdam, NL
52.3.20.167 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
200.192.238.87 AS263248 GCI SERVICE PROVIDER S.A. 0.97ms from Curridabat, CR
156.247.93.231 AS9294 GNET INC. 0.83ms from Hong Kong, HK
193.233.95.231 AS56690 VNET LLC 1.39ms from Moscow, RU
151.73.52.71 AS1267 WIND TRE S.P.A. 7.77ms from Rome, IT
98.56.234.39 AS7922 Comcast Cable Communications, LLC 9.87ms from San Jose, US
83.219.218.7 AS29518 Bredband2 AB 0.56ms from Stockholm, SE
124.142.102.119 AS9824 JCOM Co., Ltd. 13.60ms from Tokyo, JP
117.158.110.7 AS24445 Henan Mobile Communications Co.,Ltd 3.42ms from Zhengzhou, CN
34.237.116.55 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
52.255.196.39 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
125.35.122.135 AS4808 China Unicom Beijing Province Network 3.02ms from Beijing, CN
54.149.88.71 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
188.6.28.135 AS5483 Magyar Telekom Plc. 4.33ms from Budapest, HU

Traceroute

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

$
traceroute -a -n -q1 -f3 37.16.6.114
traceroute to 37.16.6.114 (37.16.6.114): 64 hops max, 52 byte packets
4 [AS40509] 37.16.6.114 0.156 ms
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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