140.248.56.0/21

AS54113 · Fastly, Inc.

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Summary

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

WHOIS Details

NetHandle:      NET-140-248-0-0-1
OrgID:          SKYCA-3
Parent:         NET-140-0-0-0-0
NetName:        SKYCA-3
NetRange:       140.248.0.0 - 140.248.255.255
NetType:        allocation
RegDate:        2021-07-01
Updated:        2021-07-01
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:        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


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 140.248.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
75.137.30.213	AS20115 Charter Communications LLC	`15.42ms` from Atlanta, US
130.123.189.133	AS9433 Massey University	`8.08ms` from Auckland, NZ
34.218.138.5	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
94.110.157.69	AS47377 Orange Belgium SA	`8.58ms` from Brussels, BE
84.196.141.229	AS6848 Telenet BV	`4.10ms` from Brussels, BE
200.117.143.5	AS7303 Telecom Argentina S.A.	`2.29ms` from Buenos Aires, AR
3.143.16.133	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
73.203.183.101	AS7922 Comcast Cable Communications, LLC	`19.52ms` from Dallas, US
80.130.41.69	AS3320 Deutsche Telekom AG	`2.95ms` from Duesseldorf, DE
134.214.101.21	AS2060 Renater	`3.86ms` from Geneve, CH
113.173.56.53	AS45899 VNPT Corp	`1.44ms` from Ho Chi Minh City, VN
142.251.208.69	AS15169 Google LLC	`0.15ms` from London, GB
46.65.139.165	AS5607 Sky UK Limited	`10.87ms` from London, GB
223.113.206.53	AS56046 China Mobile communications corporation	`4.26ms` from Nanjing, CN
69.141.191.149	AS7922 Comcast Cable Communications, LLC	`7.47ms` from New York City, US
187.1.49.53	AS28201 Companhia Itabirana Telecomunicações Ltda	`7.51ms` from Osasco, BR
131.0.204.5	AS61729 CB NET TELECOM LTDA	`2.84ms` from Porto Alegre, BR
121.156.120.53	AS4766 Korea Telecom	`0.88ms` from Seoul, KR
118.25.29.213	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.25ms` from Shanghai, CN
131.113.65.21	AS38635 Keio University	`3.63ms` from Tokyo, JP
61.133.238.133	AS140061 Qinghai Telecom	`0.64ms` from Xining, CN
115.54.73.53	AS4837 CHINA UNICOM China169 Backbone	`5.04ms` from Zhengzhou, CN
216.212.98.149	AS13977 Fidium	`2.85ms` from Boston, US
217.67.81.5	AS1257 Tele2 Sverige AB	`6.27ms` from Copenhagen, DK
152.186.238.69	AS701 Verizon Business	`0.38ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m5 140.248.57.116

traceroute to 140.248.57.116 (140.248.57.116): 5 hops max, 52 byte packets

1 [AS16276] 141.227.133.2 0.275 ms

2 [AS16276] 54.36.50.2 0.411 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On February 7th 2026

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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