1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.16.0.0/16
  4. AS40509  | 37.16.28.0/23

37.16.28.0/23

AS40509  ·  Fly.io, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:        [email protected]
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

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 334 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.16.28.27 totalfitoutszone.com 126
37.16.29.84 boostoptimalgrowth.com 86
37.16.28.198 golongboatmobility.com 64
37.16.29.198 huat.ai 10
37.16.29.120 duoscreentech.com 8
37.16.28.190 yomap.io 7
37.16.28.57 quesadilla.io 3
37.16.29.222 asmc.ai 2
37.16.28.158 deamon.sh 2
37.16.28.95 salatti.net 2
37.16.29.173 swagpack.co 2
37.16.29.181 goclub.hk 2
37.16.28.22 abbysjourney.org 2
37.16.29.182 squidink.live 1
37.16.29.159 notion.cafe 1
37.16.28.154 bikramparajuli.com.np 1
37.16.29.186 qualityaisolutions.com 1
37.16.28.164 yougoweroll.com 1
37.16.28.5 authless.io 1
37.16.29.155 sakko.app 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

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

IP Address ASN Details
37.16.29.2 AS40509 Fly.io, Inc. 0.09ms from Osasco, BR
37.16.28.58 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
48.209.36.151 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
212.227.24.151 AS8560 IONOS SE 0.58ms from Berlin, DE
17.248.145.39 AS714 Apple Inc. 0.25ms from Frankfurt am Main, DE
168.4.149.183 AS8 Rice University 3.63ms from Houston, US
88.233.30.183 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.30ms from Istanbul, TR
106.215.29.199 AS24560 Bharti Airtel Ltd., Telemedia Services 14.96ms from Kolkata, IN
81.248.138.7 AS3215 Orange S.A. 5.03ms from Le Lamentin, MQ
86.190.118.135 AS2856 British Telecommunications PLC 8.28ms from London, GB
83.45.18.103 AS3352 TELEFONICA DE ESPANA S.A.U. 10.42ms from Madrid, ES
83.204.251.231 AS3215 Orange S.A. 1.62ms from Paris, FR
44.213.219.23 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
167.250.53.119 AS27901 Pacifico Cable SPA. 0.10ms from Santiago, CL
49.60.183.167 AS4766 Korea Telecom 4.25ms from Seoul, KR
38.127.216.183 AS44259 Ultahost, Inc. 0.52ms from Singapore, SG
203.12.162.7 AS7545 TPG Telecom Limited 0.29ms from Sydney, AU
177.172.52.23 AS26599 TELEFÔNICA BRASIL S.A 2.61ms from São Paulo, BR
171.123.187.23 AS4837 CHINA UNICOM China169 Backbone 9.52ms from Taiyuan, CN
175.166.238.55 AS4837 CHINA UNICOM China169 Backbone 7.82ms from Tieling, CN
103.253.191.7 AS2514 NTT PC Communications, Inc. 0.67ms from Tokyo, JP
84.73.9.183 AS6730 Sunrise GmbH 5.84ms from Zuerich, CH
84.80.92.183 AS1136 KPN B.V. 2.86ms from Amsterdam, NL
131.218.2.103 AS668 United States Department of Defense (DoD) 2.69ms from Ashburn, US
68.41.98.7 AS7922 Comcast Cable Communications, LLC 6.85ms from Flint, US
221.124.45.39 AS9304 HGC Global Communications Limited 1.22ms from Hong Kong, HK
112.73.157.247 AS9304 HGC Global Communications Limited 3.16ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f2 37.16.29.198
traceroute to 37.16.29.198 (37.16.29.198): 64 hops max, 52 byte packets
3 [AS40509] 37.16.29.198 0.105 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs