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

37.16.0.0/23

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 4,944 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.16.0.21 flexifunnels.com 2771
37.16.0.118 juandiegonetwork.com 1466
37.16.1.102 gomilltex.com 640
37.16.0.100 dytopmallcv.com 16
37.16.1.127 theaccountingcommunity.com 8
37.16.0.170 okr-one.com 4
37.16.0.154 sphere.ml 3
37.16.1.249 undra.xyz 2
37.16.0.216 khep.in 2
37.16.1.34 novascan.io 2
37.16.0.136 bisshops.com 1
37.16.0.122 weijdema.com 1
37.16.1.28 togethr.party 1
37.16.0.187 tooo.day 1
37.16.0.176 commercemesh.io 1
37.16.1.219 h6x.io 1
37.16.0.168 s2w-lmgt.com 1
37.16.0.147 grassheart-roses.nl 1
37.16.1.221 chatchain.io 1
37.16.1.218 samplage.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
37.16.0.40 AS40509 Fly.io, Inc. 0.10ms from Osasco, BR
37.16.1.106 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
204.175.213.199 AS15057 Verizon Business 0.08ms from Ashburn, US
51.8.90.247 AS8075 Microsoft Corporation 1.01ms from Ashburn, US
136.116.203.71 AS396982 Google LLC 0.12ms from Council Bluffs, US
87.178.48.103 AS3320 Deutsche Telekom AG 7.09ms from Frankfurt am Main, DE
80.244.185.167 AS61323 ANS ACADEMY LIMITED 0.40ms from Manchester, GB
153.204.86.183 AS4713 NTT DOCOMO BUSINESS,Inc. 10.14ms from Tokyo, JP
193.115.102.151 AS7545 TPG Telecom Limited 11.22ms from Adelaide, AU
132.193.57.39 AS668 United States Department of Defense (DoD) 0.59ms from Atlanta, US
75.12.148.71 AS7018 AT&T Enterprises, LLC 2.68ms from Dallas, US
98.239.20.199 AS7922 Comcast Cable Communications, LLC 14.54ms from Dallas, US
217.232.20.247 AS3320 Deutsche Telekom AG 4.82ms from Duesseldorf, DE
92.131.103.135 AS3215 Orange S.A. 13.19ms from Frankfurt am Main, DE
1.230.215.55 AS9318 SK Broadband Co Ltd 0.99ms from Incheon, KR
2.217.77.135 AS5607 Sky UK Limited 11.52ms from London, GB
153.80.33.215 AS214238 HOST TELECOM LTD 0.16ms from Paris, FR
100.16.177.103 AS701 Verizon Business 4.09ms from Philadelphia, US
190.166.178.7 AS6400 Compañía Dominicana de Teléfonos S. A. 2.16ms from Santo Domingo, DO
122.51.50.103 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.77ms from Shanghai, CN
3.112.210.151 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
222.153.182.39 AS4771 Spark New Zealand Trading Ltd. 14.10ms from Auckland, NZ
87.13.179.7 AS3269 Telecom Italia S.p.A. 9.57ms from Milan, IT
47.118.168.183 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 9.82ms from Nanjing, CN
79.244.135.183 AS3320 Deutsche Telekom AG 7.48ms from Nuernberg, DE
123.219.100.39 AS4713 NTT DOCOMO BUSINESS,Inc. 7.70ms from Osaka, JP
72.94.217.103 AS701 Verizon Business 11.73ms from Philadelphia, US

Traceroute

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

$
traceroute -a -n -q1 -f2 37.16.1.109
traceroute to 37.16.1.109 (37.16.1.109): 64 hops max, 52 byte packets
2 [AS7195] 200.25.56.11 6.453 ms
3 [AS40509] 37.16.1.109 0.122 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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