1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.156.0.0/16
  4. AS54113  | 104.156.81.0/24

104.156.81.0/24

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:      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


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:      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

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 12,931 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.156.81.119 likemindedstudio.com 8686
104.156.81.229 patriotmemory.com 3317
104.156.81.247 eauclaireford.net 809
104.156.81.72 mrnijlaw.com 109
104.156.81.198 my-cdlp.com 5
104.156.81.22 debbestern.com 1
104.156.81.11 thingsmadewithotherpeople.com 1
104.156.81.249 busbud-int.com 1
104.156.81.65 hookerandbrooke.com 1
104.156.81.245 josecaetano.com.br 1

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.
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Pingable IPs

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

IP Address ASN Details
104.156.81.86 AS54113 Fastly, Inc. 0.06ms from Lisbon, PT

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
141.154.57.248 AS701 Verizon Business 1.13ms from Boston, US
45.179.74.232 AS267912 VIDEO DIGITAL SRL 9.85ms from Buenos Aires, AR
3.13.82.232 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
23.236.48.88 AS396982 Google LLC 0.11ms from Council Bluffs, US
184.96.178.72 AS209 CenturyLink Communications, LLC 1.76ms from Denver, US
69.172.213.216 AS13768 Aptum Technologies 0.11ms from Los Angeles, US
148.216.121.120 AS11172 Alestra, S. de R.L. de C.V. 6.89ms from Mexico City, MX
193.154.154.184 AS8562 A1 Telekom Austria AG 14.12ms from Vienna, AT
47.14.31.248 AS20115 Charter Communications LLC 13.62ms from Ashburn, US
62.235.64.104 AS5432 Proximus NV 2.03ms from Brussels, BE
98.55.90.152 AS7922 Comcast Cable Communications, LLC 1.97ms from Denver, US
84.140.248.168 AS3320 Deutsche Telekom AG 3.23ms from Hamburg, DE
182.186.124.88 AS17557 Pakistan Telecommunication Company Limited 12.66ms from Karachi, PK
90.242.139.104 AS5378 Vodafone Limited 7.80ms from London, GB
76.156.50.8 AS7922 Comcast Cable Communications, LLC 8.79ms from Minneapolis, US
130.193.32.120 AS200350 Yandex.Cloud LLC 0.42ms from Moscow, RU
126.92.63.184 AS17676 SoftBank Corp. 4.04ms from Osaka, JP
153.164.11.72 AS4713 NTT DOCOMO BUSINESS,Inc. 5.32ms from Osaka, JP
179.99.137.40 AS27699 TELEFÔNICA BRASIL S.A 1.16ms from Osasco, BR
88.100.219.168 AS5610 O2 Czech Republic, a.s. 5.24ms from Prague, CZ
3.89.197.56 AS14618 Amazon.com, Inc. 0.55ms from Reston, US
220.74.225.56 AS4766 Korea Telecom 2.02ms from Seoul, KR
124.93.59.104 AS4837 CHINA UNICOM China169 Backbone 7.27ms from Tieling, CN
126.19.157.248 AS17676 SoftBank Corp. 15.54ms from Tokyo, JP
34.247.203.136 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f4 104.156.81.134
traceroute to 104.156.81.134 (104.156.81.134): 64 hops max, 52 byte packets
4 [AS7578] 223.165.7.81 0.497 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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