140.248.20.0/23

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

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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
35.167.122.7	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
35.234.40.87	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
192.208.161.135	AS14155 Rural Telephone Service Co, Inc.	`9.87ms` from Denver, US
122.175.231.23	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.57ms` from Mumbai, IN
202.14.90.135	AS9647 Seoul Metropolitan Government	`1.09ms` from Seoul, KR
218.167.237.39	AS3462 Data Communication Business Group	`1.80ms` from Taipei, TW
4.180.128.199	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
67.217.170.7	AS13767 DataBank Holdings, Ltd.	`0.37ms` from Ashburn, US
44.213.201.183	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
74.179.208.135	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
52.181.43.55	AS8075 Microsoft Corporation	`0.72ms` from Boydton, US
65.188.150.103	AS11426 Charter Communications Inc	`11.79ms` from Charlotte, US
221.10.149.71	AS4837 CHINA UNICOM China169 Backbone	`9.64ms` from Chengdu, CN
95.92.169.215	AS2860 NOS COMUNICACOES, S.A.	`6.19ms` from Lisbon, PT
188.29.4.135	AS206067 Hutchison 3G UK Limited	`9.24ms` from London, GB
81.78.46.231	AS5378 Vodafone Limited	`6.10ms` from London, GB
62.43.167.119	AS6739 VODAFONE ONO, S.A.	`6.24ms` from Madrid, ES
71.193.107.135	AS7922 Comcast Cable Communications, LLC	`10.01ms` from Murfreesboro, US
24.47.175.135	AS6128 Cablevision Systems Corp.	`7.10ms` from New York City, US
217.144.215.215	AS21021 Multimedia Polska Sp. z o.o.	`7.80ms` from Warsaw, PL
96.127.87.231	AS8987 Amazon Data Services Ireland Ltd	`0.35ms` from Boardman, US
136.113.200.167	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
176.88.238.199	AS34984 Superonline Iletisim Hizmetleri A.S.	`3.01ms` from Istanbul, TR
172.5.193.71	AS7018 AT&T Enterprises, LLC	`17.01ms` from Los Angeles, US
108.215.112.71	AS7018 AT&T Enterprises, LLC	`3.82ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f5 -m9 140.248.21.183

traceroute to 140.248.21.183 (140.248.21.183): 9 hops max, 52 byte packets

5 [AS7922] 96.110.41.133 1.054 ms

6 [AS7922] 96.110.32.230 66.361 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in New York City, US

On March 13th 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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