140.248.51.0/24

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:      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:      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

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
136.22.129.56	AS36040 Google LLC	`5.25ms` from Ashburn, US
73.160.248.232	AS7922 Comcast Cable Communications, LLC	`7.66ms` from Ashburn, US
23.63.201.56	AS16625 Akamai Technologies, Inc.	`0.49ms` from Atlanta, US
46.244.170.8	AS8767 M-net Telekommunikations GmbH	`3.81ms` from Frankfurt am Main, DE
137.138.92.136	AS513 CERN - European Organization for Nuclear Research	`1.11ms` from Geneve, CH
101.71.56.40	AS4837 CHINA UNICOM China169 Backbone	`4.65ms` from Hangzhou, CN
38.6.229.200	AS398478 PEG TECH INC	`0.81ms` from Hong Kong, HK
90.209.155.104	AS5607 Sky UK Limited	`1.61ms` from London, GB
87.127.21.8	AS8468 ENTANET International Limited	`8.54ms` from London, GB
131.215.41.216	AS31 California Institute of Technology	`0.92ms` from Los Angeles, US
112.26.211.104	AS9808 China Mobile Communications Group Co., Ltd.	`9.07ms` from Nanjing, CN
45.239.111.8	AS266855 ECOHOSTING INTERNET LIMITADA	`0.88ms` from Santiago, CL
14.72.182.40	AS4766 Korea Telecom	`2.53ms` from Seoul, KR
20.200.213.200	AS8075 Microsoft Corporation	`0.55ms` from Seoul, KR
59.127.185.72	AS3462 Data Communication Business Group	`4.07ms` from Taichung, TW
80.1.247.200	AS5089 Virgin Media Limited	`14.18ms` from London, GB
18.101.184.120	AS16509 Amazon.com, Inc.	`6.63ms` from Madrid, ES
180.197.26.120	AS18126 Chubu Telecommunications Company, Inc.	`3.91ms` from Osaka, JP
3.167.0.88	AS16509 Amazon.com, Inc.	`0.19ms` from Oslo, NO
37.153.8.200	AS196750 SETI WEBA LTD	`1.04ms` from Saint Petersburg, RU
183.109.87.24	AS4766 Korea Telecom	`0.96ms` from Seoul, KR
180.153.196.184	AS4811 China Telecom (Group)	`5.79ms` from Shanghai, CN
116.247.124.56	AS4812 China Telecom (Group)	`3.28ms` from Shanghai, CN
201.74.180.88	AS28573 Claro NXT Telecomunicacoes Ltda	`6.74ms` from São Paulo, BR
222.146.218.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.56ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m5 140.248.51.218

traceroute to 140.248.51.218 (140.248.51.218): 5 hops max, 52 byte packets

1 [AS7195] 200.25.36.66 0.099 ms

2 [AS3356] 8.243.52.45 1.314 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Fortaleza, BR

On March 21st 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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