1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.8.0.0/16
  4. AS40509  | 204.8.217.0/24

204.8.217.0/24

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:      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


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
204.8.8.0/21 AS11525 Hancock Internet 2,048
204.8.136.0/21 AS19740 ClearDemand 2,048
204.8.120.0/21 AS16509 Amazon.com, Inc. 2,048
204.8.248.0/21 AS13750 Transaction Network Services, Inc. 2,048
204.8.192.0/21 AS31950 Data Network Solutions 2,048
204.8.160.0/21 AS54240 Rochelle Municipal Utilities 2,048
204.8.152.0/21 AS10961 Boston University 2,048
204.8.224.0/21 AS32890 Beehive Broadband, LLC 2,048
204.8.68.0/22 AS26223 Silver Star Communications 1,024
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
204.8.116.0/22 AS400238 PIE&G 1,024
204.8.52.0/22 AS15305 Syringa Networks, LLC 1,024
204.8.100.0/22 AS18914 ETS TELECOM 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
204.8.20.0/22 AS398765 TEPA Connect LLC 1,024
204.8.92.0/22 AS398765 TEPA Connect LLC 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
204.8.238.0/24 AS23545 Centric Fiber Florida 256
204.8.235.0/24 AS62958 Everon, LLC 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
204.8.207.0/24 AS328221 CORALPAY TECHNOLOGY (NIGERIA) LIMITED 256
204.8.205.0/24 AS328241 EXMILE TECHNOLOGIES (PTY) LTD 256
204.8.204.0/24 AS328165 Banco de Investimento Rural, S.A 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

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

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

IP Address ASN Details
204.8.217.117 AS40509 Fly.io, Inc. 0.38ms from New York City, 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
32.214.141.216 AS46690 Southern New England Telephone Company and SNET America, Inc. 12.17ms from Ashburn, US
120.1.40.232 AS4837 CHINA UNICOM China169 Backbone 7.47ms from Beijing, CN
65.191.99.168 AS11426 Charter Communications Inc 9.13ms from Charlotte, US
98.28.233.104 AS10796 Charter Communications Inc 9.30ms from Columbus, US
104.2.157.200 AS7018 AT&T Enterprises, LLC 6.68ms from Columbus, US
47.223.149.104 AS19108 Optimum 11.51ms from Dallas, US
37.228.245.8 AS6830 Liberty Global Europe Holding B.V. 13.29ms from Dublin, IE
52.59.117.120 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
222.16.83.152 AS4538 China Education and Research Network Center 2.13ms from Guangzhou, CN
14.229.51.104 AS45899 VNPT Corp 3.21ms from Hanoi, VN
8.217.128.120 AS45102 Alibaba (US) Technology Co., Ltd. 0.65ms from Hong Kong, HK
79.145.231.8 AS3352 TELEFONICA DE ESPANA S.A.U. 12.47ms from Madrid, ES
32.209.15.152 AS46690 Southern New England Telephone Company and SNET America, Inc. 9.87ms from Secaucus, US
203.86.81.248 AS23724 IDC, China Telecommunications Corporation 2.54ms from Tianjin, CN
202.114.207.200 AS4538 China Education and Research Network Center 2.12ms from Wuhan, CN
20.82.14.72 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
204.236.208.120 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
98.20.211.24 AS7029 Windstream Communications LLC 5.88ms from Atlanta, US
46.5.126.56 AS3209 Vodafone GmbH 7.95ms from Frankfurt am Main, DE
36.6.152.24 AS4134 CHINANET-BACKBONE 10.80ms from Huai'an, CN
39.43.48.168 AS17557 Pakistan Telecommunication Company Limited 11.24ms from Islamabad, PK
108.137.16.72 AS16509 Amazon.com, Inc. 0.10ms from Jakarta, ID
158.101.244.200 AS31898 Oracle Corporation 0.14ms from Jeddah, SA
81.147.53.72 AS2856 British Telecommunications PLC 1.58ms from London, GB
172.88.14.24 AS20001 Charter Communications Inc 6.14ms from Los Angeles, 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 204.8.217.143
traceroute to 204.8.217.143 (204.8.217.143): 64 hops max, 52 byte packets
3 [AS55293] 69.48.136.14 0.413 ms
4 *
5 *
6 *
7 [AS174] 154.54.162.170 12.957 ms
8 *
9 *
10 [AS40509] 204.8.217.143 13.765 ms
Measurement taken from IPinfo ProbeNet in Detroit, 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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