172.86.148.0/24

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-172-86-144-0-1
OrgID:          FLYIO
Parent:         NET-172-0-0-0-0
NetName:        FLYIO
NetRange:       172.86.144.0 - 172.86.151.255
NetType:        allocation
RegDate:        2022-09-12
Updated:        2022-09-12
Source:         ARIN


OrgID:          FLYIO
OrgName:        Fly.io, Inc.
CanAllocate:    
Street:         PO Box 803338 #19104
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60680-3338
RegDate:        2017-01-18
Updated:        2025-01-10
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:         PO Box 803338 #19104
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60680-3338
RegDate:        2017-01-15
Updated:        2024-11-07
OfficePhone:    +1-312-283-4377
Mailbox:        ops@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:      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

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.86.148.56	atmech.ca	2
172.86.148.32	ehntoo.org	1
172.86.148.44	joezero.info	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
172.86.148.52	AS40509 Fly.io, Inc.	`0.40ms` from Amsterdam, NL

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
88.159.38.200	AS1136 KPN B.V.	`2.63ms` from Amsterdam, NL
35.160.222.8	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
18.4.168.120	AS3 Massachusetts Institute of Technology	`11.25ms` from Boston, US
78.181.235.136	AS9121 Turk Telekomunikasyon Anonim Sirketi	`15.15ms` from Bursa, TR
98.17.54.56	AS7029 Windstream Communications LLC	`11.35ms` from Chicago, US
137.255.19.24	AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES	`1.38ms` from Cotonou, BJ
68.61.182.184	AS7922 Comcast Cable Communications, LLC	`5.96ms` from Flint, US
118.178.188.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.11ms` from Hangzhou, CN
113.178.173.56	AS45899 VNPT Corp	`3.87ms` from Ho Chi Minh City, VN
75.15.159.216	AS7018 AT&T Enterprises, LLC	`2.20ms` from Los Angeles, US
72.146.224.8	AS8075 Microsoft Corporation	`0.83ms` from Milan, IT
34.73.139.104	AS396982 Google LLC	`0.16ms` from Moncks Corner, US
150.43.213.184	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`13.20ms` from Osaka, JP
125.143.123.24	AS4766 Korea Telecom	`7.78ms` from Seoul, KR
119.219.54.248	AS4766 Korea Telecom	`6.89ms` from Seoul, KR
102.27.76.200	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.05ms` from Tunis, TN
181.215.229.200	AS42831 UK Dedicated Servers Limited	`0.29ms` from Coventry, GB
129.42.6.248	AS16807 Kyndryl	`1.85ms` from Durham, US
95.208.149.8	AS3209 Vodafone GmbH	`8.87ms` from Frankfurt am Main, DE
87.144.156.248	AS3320 Deutsche Telekom AG	`10.30ms` from Frankfurt am Main, DE
125.78.161.136	AS4134 CHINANET-BACKBONE	`4.16ms` from Fuzhou, CN
92.222.126.40	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
189.178.140.88	AS8151 UNINET	`1.03ms` from Guadalajara, MX
118.178.71.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.07ms` from Hangzhou, CN
122.239.241.8	AS4134 CHINANET-BACKBONE	`11.91ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 172.86.148.233

traceroute to 172.86.148.233 (172.86.148.233): 64 hops max, 52 byte packets

5 [AS9002] 87.245.246.59 45.514 ms

6 *

7 [AS40509] 172.86.148.233 24.813 ms

Measurement taken from

IPinfo ProbeNet in Rome, IT

On August 28th 2025

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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