1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.8.0.0/16
  4. AS40509  | 204.8.220.0/24

204.8.220.0/24

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-204-8-216-0-1
OrgID:          FLYIO
Parent:         NET-204-0-0-0-0
NetName:        FLYIO
NetRange:       204.8.216.0 - 204.8.223.255
NetType:        allocation
RegDate:        2022-12-19
Updated:        2022-12-19
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:        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

Nearby Ranges

BGP prefixes that overlap with 204.8.0.0/16

Range ASN Company Num of IPs
204.8.224.0/21 AS32890 Beehive Broadband, LLC 2,048
204.8.152.0/21 AS10961 Boston University 2,048
204.8.248.0/21 AS13750 Transaction Network Services, Inc. 2,048
204.8.136.0/21 AS19740 ClearDemand 2,048
204.8.8.0/21 AS11525 Hancock Internet 2,048
204.8.192.0/21 AS31950 Data Network Solutions 2,048
204.8.120.0/21 AS16509 Amazon.com, Inc. 2,048
204.8.160.0/21 AS54240 Rochelle Municipal Utilities 2,048
204.8.44.0/22 AS30513 DYNAMIC INTERNET 1,024
204.8.84.0/22 AS32365 City of Sandy 1,024
204.8.240.0/22 AS32782 Stratos Global Services, LLC 1,024
204.8.100.0/22 AS18914 ETS TELECOM 1,024
204.8.52.0/22 AS15305 Syringa Networks, LLC 1,024
204.8.108.0/22 AS18914 ETS TELECOM 1,024
204.8.48.0/22 AS20940 Akamai Technologies, Inc. 1,024
204.8.64.0/22 AS22581 Broadband VI, LLC 1,024
204.8.36.0/22 AS26017 Bettendorf Public Library 1,024
204.8.60.0/22 AS26223 Silver Star Communications 1,024
204.8.68.0/22 AS26223 Silver Star Communications 1,024
204.8.20.0/22 AS398765 TEPA Connect LLC 1,024
204.8.92.0/22 AS398765 TEPA Connect LLC 1,024
204.8.116.0/22 AS400238 PIE&G 1,024
204.8.76.0/22 AS400238 PIE&G 1,024
204.8.80.0/22 AS49033 Critical Core BV 1,024
204.8.96.0/22 AS62744 Quintex Alliance Consulting 1,024
204.8.178.0/23 AS397941 HCC Service Company INC 512
204.8.236.0/24 AS395664 Altius Institute for Biomedical Sciences 256
204.8.180.0/24 AS396077 UDR 256
204.8.170.0/24 AS54516 T3 Trading Group LLC 256
204.8.237.0/24 AS55286 HYAS 256
204.8.176.0/24 AS399378 Stratford Mutual Telephone Company 256
204.8.181.0/24 AS399378 Stratford Mutual Telephone Company 256
204.8.235.0/24 AS62958 Everon, LLC 256
204.8.99.0/24 AS62744 The Tor Project, Inc. 256
204.8.2.0/24 AS400591 Services Telecommunications Wemotaci 256
204.8.3.0/24 AS400591 Services Telecommunications Wemotaci 256
204.8.232.0/24 AS62821 MNX Solutions LLC 256
204.8.239.0/24 AS22772 Intelium Corp. 256
204.8.204.0/24 AS328165 Banco de Investimento Rural, S.A 256
204.8.207.0/24 AS328221 CORALPAY TECHNOLOGY (NIGERIA) LIMITED 256
204.8.205.0/24 AS328241 EXMILE TECHNOLOGIES (PTY) LTD 256
204.8.238.0/24 AS23545 Centric Fiber Florida 256
204.8.226.0/24 AS32890 COLO and CUSTOMER NETWORKS 256
204.8.234.0/24 AS395412 VS Media Inc. 256
204.8.233.0/24 AS395338 RBC Convention Centre Winnipeg 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
204.8.220.126 AS40509 Fly.io, Inc. 0.14ms from Dallas, US

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
128.173.161.104 AS1312 Virginia Polytechnic Institute and State Univ. 6.78ms from Ashburn, US
20.62.254.120 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
171.103.72.120 AS7470 TRUE INTERNET Co.,Ltd. 2.51ms from Bangkok, TH
75.28.181.152 AS7018 AT&T Enterprises, LLC 17.69ms from Chicago, US
162.226.10.8 AS7018 AT&T Enterprises, LLC 3.88ms from Dallas, US
103.180.245.248 AS134732 Dot Internet 0.39ms from Dhaka, BD
34.39.44.184 AS396982 Google LLC 0.11ms from London, GB
37.195.219.120 AS31200 Novotelecom Ltd 1.31ms from Novosibirsk, RU
137.74.56.104 AS16276 OVH SAS 0.07ms from Roubaix, FR
120.60.18.8 AS9829 National Internet Backbone 7.86ms from Saint Thomas Mount, IN
108.87.123.248 AS7018 AT&T Enterprises, LLC 6.07ms from San Jose, US
101.235.167.168 AS10036 DLIVE 2.15ms from Seoul, KR
58.148.18.232 AS17858 LG POWERCOMM 5.83ms from Seoul, KR
133.186.169.8 AS45974 NHNCLOUD 1.13ms from Seoul, KR
185.213.228.200 AS64466 UNIVERSAL MOBILE SYSTEMS LCC 0.63ms from Tashkent, UZ
116.3.74.88 AS4837 CHINA UNICOM China169 Backbone 7.49ms from Tieling, CN
153.223.211.104 AS4713 NTT DOCOMO BUSINESS,Inc. 4.51ms from Tokyo, JP
73.133.37.168 AS7922 Comcast Cable Communications, LLC 6.74ms from Ashburn, US
71.199.190.56 AS7922 Comcast Cable Communications, LLC 0.83ms from Atlanta, US
203.175.191.152 AS9693 KFTC 1.82ms from Incheon, KR
143.159.197.152 AS6871 Plusnet 4.36ms from London, GB
97.189.103.72 AS6167 Verizon Business 7.54ms from Los Angeles, US
95.39.239.88 AS6739 VODAFONE ONO, S.A. 14.54ms from Madrid, ES
177.45.102.232 AS19182 TELEFÔNICA BRASIL S.A 1.78ms from Osasco, BR
3.226.234.8 AS14618 Amazon.com, Inc. 0.20ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f4 204.8.220.66
traceroute to 204.8.220.66 (204.8.220.66): 64 hops max, 52 byte packets
4 [AS174] 154.54.46.125 0.796 ms
5 [AS174] 38.142.86.242 0.904 ms
6 [AS40509] 204.8.220.66 0.333 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
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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