209.71.102.0/24

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-209-71-64-0-1
OrgID:          FLYIO
Parent:         NET-209-0-0-0-0
NetName:        FLYIO
NetRange:       209.71.64.0 - 209.71.127.255
NetType:        allocation
RegDate:        2023-07-13
Updated:        2023-07-13
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 209.71.0.0/16

Range	ASN	Company	Num of IPs
209.71.0.0/19	AS46410	Central Florida Electric Cooperative, Inc.	8,192
209.71.48.0/20	AS20259	Copper Valley Long Distance, LLC	4,096
209.71.32.0/22	AS3653	House of Ben Avraham LLC	1,024
209.71.36.0/24	AS16276	Magnetic Squid LLC	256
209.71.25.0/24	AS46410	Arcadia University	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
101.16.38.216	AS4837 CHINA UNICOM China169 Backbone	`9.75ms` from Beijing, CN
217.215.239.40	AS3301 Telia Company AB	`2.25ms` from Copenhagen, DK
86.44.168.168	AS5466 Eircom Limited	`3.84ms` from Dublin, IE
91.35.105.40	AS3320 Deutsche Telekom AG	`7.99ms` from Frankfurt am Main, DE
35.176.1.184	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
86.158.125.72	AS2856 British Telecommunications PLC	`9.20ms` from London, GB
79.61.154.152	AS3269 Telecom Italia S.p.A.	`19.62ms` from Milan, IT
77.132.81.216	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.47ms` from Paris, FR
52.235.4.120	AS8075 Microsoft Corporation	`0.16ms` from Quebec, CA
143.106.150.232	AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS	`2.41ms` from Sao Paulo, BR
175.211.181.104	AS4766 Korea Telecom	`1.82ms` from Seoul, KR
52.206.201.232	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
13.59.105.24	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
4.184.116.152	AS8075 Microsoft Corporation	`0.21ms` from Frankfurt am Main, DE
196.11.125.104	AS37028 First Rand Bank Limited	`1.11ms` from Johannesburg, ZA
176.168.145.152	AS5410 Bouygues Telecom SA	`3.39ms` from Lyon, FR
62.110.199.40	AS3269 Telecom Italia S.p.A.	`6.00ms` from Milan, IT
122.6.53.200	AS4134 CHINANET-BACKBONE	`7.94ms` from Qingdao, CN
176.77.82.56	AS12714 PJSC MegaFon	`1.52ms` from Samara, RU
118.40.56.72	AS4766 Korea Telecom	`5.05ms` from Seoul, KR
222.238.69.152	AS9318 SK Broadband Co Ltd	`0.83ms` from Seoul, KR
195.172.148.136	AS30058 FDCservers.net	`0.23ms` from Singapore, SG
94.177.192.8	AS31034 Aruba S.p.A.	`0.20ms` from Arezzo, IT
75.240.185.136	AS6167 Verizon Business	`18.51ms` from Chicago, US
94.119.40.8	AS41012 The Cloud Networks Limited	`0.72ms` 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 -m6 209.71.102.23

traceroute to 209.71.102.23 (209.71.102.23): 6 hops max, 52 byte packets

2 [AS1299] 62.115.42.72 0.668 ms

3 [AS1299] 62.115.47.219 0.482 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 2026

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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