1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.156.0.0/16
  4. AS54113  | 104.156.91.0/24

104.156.91.0/24

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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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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Pingable IPs

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

IP Address ASN Details
104.156.91.22 AS54113 Fastly, Inc. 0.17ms from Al Fujairah City, AE

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
20.96.240.184 AS8075 Microsoft Corporation 0.29ms from Boydton, US
204.121.138.152 AS68 Los Alamos National Laboratory 11.89ms from Denver, US
18.197.144.56 AS16509 Amazon.com, Inc. 0.48ms from Frankfurt am Main, DE
80.128.201.56 AS3320 Deutsche Telekom AG 5.47ms from Frankfurt am Main, DE
88.195.206.136 AS1759 Telia Finland Oyj 7.64ms from Helsinki, FI
83.223.171.168 AS15457 NOS Madeira Comunicacoes, S.A. 15.11ms from Lisbon, PT
193.201.46.200 AS207798 IMAC SPA 10.26ms from Milan, IT
149.61.212.248 AS23171 Manhattan College 2.03ms from New York City, US
61.46.49.24 AS9617 JCOM Co., Ltd. 7.68ms from Osaka, JP
192.169.181.8 AS26496 GoDaddy.com, LLC 0.94ms from Phoenix, US
39.74.141.216 AS4837 CHINA UNICOM China169 Backbone 7.58ms from Qingdao, CN
177.141.37.120 AS28573 Claro NXT Telecomunicacoes Ltda 5.87ms from Sao Paulo, BR
121.67.208.104 AS3786 LG DACOM Corporation 5.75ms from Seoul, KR
27.233.88.152 AS4766 Korea Telecom 2.03ms from Seoul, KR
59.146.169.136 AS2527 Sony Network Communications Inc. 2.52ms from Tokyo, JP
93.138.126.88 AS5391 Hrvatski Telekom d.d. 10.55ms from Zagreb, HR
64.179.96.56 AS7029 Windstream Communications LLC 10.37ms from Chicago, US
113.174.190.88 AS45899 VNPT Corp 4.88ms from Da Nang, VN
201.18.184.232 AS7738 V tal 19.94ms from Fortaleza, BR
89.168.137.56 AS13285 TalkTalk Communications Limited 4.59ms from London, GB
54.219.99.8 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
54.206.28.152 AS16509 Amazon.com, Inc. 0.13ms from Sydney, AU
36.225.86.8 AS3462 Data Communication Business Group 1.11ms from Taipei, TW
126.217.222.40 AS17676 SoftBank Corp. 3.21ms from Tokyo, JP
73.253.117.72 AS7922 Comcast Cable Communications, LLC 6.64ms from Boston, 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 104.156.91.255
traceroute to 104.156.91.255 (104.156.91.255): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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