1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.16.0.0/16
  4. AS40509  | 37.16.22.0/23

37.16.22.0/23

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:      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:         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

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 84 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.16.23.17 nobs.ceo 44
37.16.22.2 foundabe.com 20
37.16.22.96 thomasvandoren.com 2
37.16.22.192 beyondwild.in 1
37.16.23.69 yayyoufoundit.com 1
37.16.23.147 moonwatch.gg 1
37.16.22.141 bpm.productions 1
37.16.22.187 ffbyt.es 1
37.16.22.115 heyecho.dev 1
37.16.22.122 rosenetwork.net 1
37.16.22.54 63forme.com 1
37.16.23.245 myhostelsystem.site 1
37.16.23.189 auth.gd 1
37.16.22.104 meraki-moments.no 1
37.16.23.254 stakeswap.box 1
37.16.23.169 yachtmanager.app 1
37.16.22.87 aircrewedge.com 1
37.16.22.62 beacon-ball.com 1
37.16.23.86 ellisande.com 1
37.16.22.169 trycedar.com 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
37.16.23.4 AS40509 Fly.io, Inc. 0.09ms from Osasco, BR
37.16.22.136 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
2.50.156.55 AS5384 Emirates Internet 3.04ms from Al Fujairah City, AE
197.200.204.247 AS36947 Telecom Algeria 14.06ms from Algiers, DZ
114.115.242.7 AS23724 IDC, China Telecommunications Corporation 4.40ms from Beijing, CN
216.251.11.215 AS11067 Panhandle Telecommunications Systems, INC. 9.26ms from Dallas, US
84.183.164.7 AS3320 Deutsche Telekom AG 7.21ms from Frankfurt am Main, DE
116.55.194.23 AS4134 CHINANET-BACKBONE 0.57ms from Kunming, CN
63.200.193.7 AS7018 AT&T Enterprises, LLC 3.59ms from Los Angeles, US
18.100.186.119 AS16509 Amazon.com, Inc. 5.64ms from Madrid, ES
134.59.147.23 AS2200 Renater 3.27ms from Marseille, FR
116.121.212.39 AS9318 SK Broadband Co Ltd 2.06ms from Seoul, KR
40.73.72.23 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 2.65ms from Shanghai, CN
196.203.12.7 AS37492 Orange Tunisie 0.51ms from Tunis, TN
190.24.106.183 AS19429 ETB - Colombia 0.89ms from Bogota, CO
23.210.88.167 AS35994 Akamai Technologies, Inc. 0.99ms from Chicago, US
34.69.210.135 AS396982 Google LLC 0.11ms from Council Bluffs, US
24.206.107.231 AS55256 Netskope Inc 0.30ms from Duesseldorf, DE
213.212.2.71 AS12552 GlobalConnect AB 2.27ms from Falkenberg, SE
213.23.144.23 AS3209 Vodafone GmbH 2.96ms from Hamburg, DE
69.10.148.71 AS912 Hut 8 Mining Corp. 0.29ms from Kelowna, CA
220.165.1.7 AS134765 CHINANET Yunnan province IDC1 network 0.72ms from Kunming, CN
88.3.154.183 AS3352 TELEFONICA DE ESPANA S.A.U. 6.51ms from Madrid, ES
186.54.0.103 AS6057 Administracion Nacional de Telecomunicaciones 1.76ms from Montevideo, UY
34.97.230.7 AS396982 Google LLC 0.09ms from Osaka, JP
86.234.20.103 AS3215 Orange S.A. 14.94ms from Paris, FR
76.242.90.55 AS7018 AT&T Enterprises, LLC 3.81ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f3 37.16.23.172
traceroute to 37.16.23.172 (37.16.23.172): 64 hops max, 52 byte packets
4 [AS40509] 37.16.23.172 0.128 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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