1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.156.0.0/16
  4. AS54113  | 104.156.83.0/24

104.156.83.0/24

AS54113  ·  Fastly, Inc.

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Summary

Country United States
Domain fastly.com
ASN AS54113
Registry ARIN
ID FASTLY-3

WHOIS Details

NetHandle:      NET-104-156-80-0-1
OrgID:          SKYCA-3
Parent:         NET-104-0-0-0-0
NetName:        FASTLY-3
NetRange:       104.156.80.0 - 104.156.95.255
NetType:        allocation
RegDate:        2014-07-21
Updated:        2021-12-14
Source:         ARIN


OrgID:          SKYCA-3
OrgName:        Fastly, Inc.
CanAllocate:    
Street:         PO Box 78266
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-09-16
Updated:        2025-03-25
OrgAdminHandle: FRA19-ARIN
OrgTechHandle:  FRA19-ARIN
OrgAbuseHandle: ABUSE4771-ARIN
OrgNOCHandle:   FNO19-ARIN
Source:         ARIN


POCHandle:      FRA19-ARIN
IsRole:         Y
LastName:       Fastly RIR Administrator
FirstName:      
Street:         PO Box 78266
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2014-09-24
Updated:        2025-12-08
OfficePhone:    +1-415-404-9374
OfficePhone:    +1-415-518-9103
Mailbox:        rir-admin@fastly.com
Source:         ARIN


POCHandle:      FNO19-ARIN
IsRole:         Y
LastName:       Fastly Network Operations
FirstName:      
Street:         PO Box 78266
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2017-03-30
Updated:        2025-03-25
OfficePhone:    +1-415-404-9374
Mailbox:        noc@fastly.com
Source:         ARIN


POCHandle:      ABUSE4771-ARIN
IsRole:         Y
LastName:       Abuse Account
FirstName:      
Street:         PO Box 78266
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2014-06-21
Updated:        2025-03-25
OfficePhone:    +1-415-496-9353
Mailbox:        abuse@fastly.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 104.156.0.0/16

Range ASN Company Num of IPs
104.156.64.0/20 AS401287 Videotron Ltee 4,096
104.156.16.0/20 AS63089 Salina Spavinaw Telephone Company, Inc 4,096
104.156.96.0/20 AS54858 Wave Broadband 4,096
104.156.64.0/20 AS22652 Videotron Ltee 4,096
104.156.112.0/20 AS3801 Gearheart Communications Company, Inc 4,096
104.156.0.0/20 AS32391 SANTA ROSA COMMUNICATIONS, LTD 4,096
104.156.32.0/21 AS21782 Plateau Telecommunications Incorporated 2,048
104.156.144.0/22 AS32586 Last Mile Wireless Internet Inc. 1,024
104.156.252.0/23 AS20473 Vultr Holdings, LLC 512
104.156.254.0/23 AS20473 Vultr Holdings, LLC 512
104.156.232.0/23 AS20473 Vultr Holdings, LLC 512
104.156.238.0/23 AS20473 Vultr Holdings, LLC 512
104.156.142.0/24 AS18450 RackNerd LLC 256
104.156.140.0/24 AS35916 RackNerd LLC 256
104.156.141.0/24 AS35916 RackNerd LLC 256
104.156.148.0/24 AS36829 Winstri Corporation 256
104.156.155.0/24 AS400161 Academy for Internet Research Limited Liability Company 256
104.156.136.0/24 AS49585 CoreRoute UG (haftungsbeschraenkt) 256
104.156.137.0/24 AS49585 CoreRoute UG (haftungsbeschraenkt) 256
104.156.138.0/24 AS49585 CoreRoute UG (haftungsbeschraenkt) 256
104.156.139.0/24 AS49585 CoreRoute UG (haftungsbeschraenkt) 256
104.156.154.0/24 AS53724 EXTRAVM LLC 256
104.156.133.0/24 AS213990 InterLIR LLC 256
104.156.151.0/24 AS197715 Serverbike LTD 256
104.156.70.0/24 AS22652 Kenotronix Inc. 256
104.156.78.0/24 AS22652 Fleettel INC. 256
104.156.143.0/24 AS25369 RackNerd LLC 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

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

IP Address ASN Details
104.156.83.209 AS54113 Fastly, Inc. 0.11ms from Ashburn, 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
45.13.151.8 AS215703 ALEXANDRU VLAD trading as FREAKHOSTING 0.01ms from Bacau, RO
137.238.114.8 AS26462 The State University of New York College at Geneseo 3.09ms from Buffalo, US
216.146.72.8 AS16399 First Communications LLC 0.92ms from Chicago, US
83.233.142.184 AS29518 Bredband2 AB 8.28ms from Hamburg, DE
211.211.174.136 AS9318 SK Broadband Co Ltd 6.95ms from Incheon, KR
15.232.10.200 AS16509 Amazon.com, Inc. 0.69ms from Jakarta, ID
216.167.125.184 AS2914 NTT America, Inc. 0.52ms from Los Angeles, US
121.31.236.184 AS4837 CHINA UNICOM China169 Backbone 4.61ms from Nanning, CN
174.138.61.184 AS14061 DigitalOcean, LLC 0.27ms from New York City, US
89.10.225.168 AS15659 NextGenTel AS 1.83ms from Sandefjord, NO
189.148.47.168 AS8151 UNINET 18.52ms from Santiago de Queretaro, MX
186.194.35.232 AS28233 I-CONECTA REDES DE TELECOMUNICACAO EIRELI EPP 13.92ms from Sao Paulo, BR
118.60.123.216 AS4766 Korea Telecom 3.62ms from Seoul, KR
222.45.55.200 AS56046 China Mobile communications corporation 4.61ms from Suzhou, CN
178.148.162.104 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.58ms from Belgrade, RS
109.50.164.24 AS2860 NOS COMUNICACOES, S.A. 2.27ms from Braga, PT
98.194.133.152 AS7922 Comcast Cable Communications, LLC 10.28ms from Dallas, US
123.24.136.104 AS45899 VNPT Corp 1.20ms from Hanoi, VN
175.127.232.88 AS9318 SK Broadband Co Ltd 1.90ms from Incheon, KR
51.6.94.56 AS6871 Plusnet 2.36ms from London, GB
72.188.97.200 AS33363 Charter Communications, Inc 5.18ms from Orlando, US
182.167.224.184 AS17511 OPTAGE Inc. 2.79ms from Osaka, JP
90.63.106.8 AS3215 Orange S.A. 6.96ms from Paris, FR
18.206.19.184 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
67.180.177.88 AS7922 Comcast Cable Communications, LLC 5.35ms from San Jose, 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 104.156.83.228
traceroute to 104.156.83.228 (104.156.83.228): 64 hops max, 52 byte packets
3 [AS174] 38.88.235.54 0.193 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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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