1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.16.0.0/16
  4. AS40509  | 37.16.8.0/23

37.16.8.0/23

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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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 484 domain names hosted across 38 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.16.8.93 tryfps.co 344
37.16.9.221 collinearsafe.info 43
37.16.8.129 asciacfmoto.com 29
37.16.8.12 jumpwealthai.com 27
37.16.9.22 wymondhamvets.co.uk 3
37.16.8.114 spotie.app 2
37.16.8.226 vanty.ai 2
37.16.9.169 damain.gay 2
37.16.8.183 124th.info 2
37.16.8.135 w177craft.com 2
37.16.9.207 sparkbible.com 2
37.16.9.80 execapi.com 1
37.16.9.93 veikko.fi 1
37.16.8.72 getmethat.website 1
37.16.8.213 pomodoro-navi.com 1
37.16.8.38 jellypbc.com 1
37.16.9.35 immutacord.io 1
37.16.9.149 simonbc.com 1
37.16.8.207 xn--38jfa1eci2s.com 1
37.16.8.214 shaneandemily.ie 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
37.16.8.185 AS40509 Fly.io, Inc. 0.09ms from Osasco, BR
37.16.9.158 AS40509 Fly.io, Inc. 0.10ms 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
106.222.14.167 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.88ms from Ahmedabad, IN
73.218.132.231 AS7922 Comcast Cable Communications, LLC 8.36ms from Boston, US
223.236.163.247 AS24560 Bharti Airtel Ltd., Telemedia Services 9.47ms from Delhi, IN
20.60.4.135 AS8075 Microsoft Corporation 3.40ms from Denver, US
109.147.184.199 AS2856 British Telecommunications PLC 1.98ms from Erith, GB
93.103.181.7 AS34779 T-2, d.o.o. 1.01ms from Ljubljana, SI
203.45.14.87 AS1221 Telstra Limited 1.96ms from Melbourne, AU
79.12.4.119 AS3269 Telecom Italia S.p.A. 2.51ms from Milan, IT
176.165.250.183 AS5410 Bouygues Telecom SA 17.56ms from Paris, FR
87.26.179.87 AS3269 Telecom Italia S.p.A. 8.00ms from Rome, IT
20.196.110.103 AS8075 Microsoft Corporation 0.57ms from Seoul, KR
185.204.130.55 AS205844 Stadtwerke Schorndorf GmbH 9.14ms from Zuerich, CH
125.18.140.151 AS9498 BHARTI Airtel Ltd. 1.34ms from Hyderabad, IN
34.120.226.119 AS396982 Google LLC 0.08ms from Melbourne, AU
100.8.202.39 AS701 Verizon Business 1.80ms from New York City, US
178.186.208.247 AS12389 PJSC Rostelecom 5.77ms from Novosibirsk, RU
129.240.188.7 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 0.44ms from Oslo, NO
175.242.176.71 AS4766 Korea Telecom 7.57ms from Seoul, KR
183.111.127.103 AS4766 Korea Telecom 0.87ms from Seoul, KR
54.150.185.215 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
192.40.120.7 AS46445 TELPAGE 5.33ms from Ashburn, US
73.101.84.231 AS7922 Comcast Cable Communications, LLC 19.62ms from Flint, US
213.64.102.215 AS3301 Telia Company AB 1.70ms from Goeteborg, SE
180.226.68.215 AS17858 LG POWERCOMM 1.88ms from Incheon, KR
90.220.157.87 AS5607 Sky UK Limited 1.05ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 37.16.8.76
traceroute to 37.16.8.76 (37.16.8.76): 64 hops max, 52 byte packets
2 [AS7195] 200.25.56.11 0.685 ms
3 [AS40509] 37.16.8.76 0.102 ms
Measurement taken from IPinfo ProbeNet in Osasco, 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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