140.248.203.0/24

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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
140.248.203.51	AS54113 Fastly, Inc.	`0.50ms` from Seattle, US

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
197.167.191.200	AS24863 Link Egypt (Link.NET)	`7.96ms` from Cairo, EG
96.167.109.8	AS393232 Comcast Cable Communications, LLC	`0.05ms` from Chicago, US
27.150.195.8	AS4134 CHINANET-BACKBONE	`5.79ms` from Fuzhou, CN
180.68.77.120	AS9318 SK Broadband Co Ltd	`2.08ms` from Incheon, KR
222.235.86.232	AS9318 SK Broadband Co Ltd	`3.58ms` from Incheon, KR
8.208.23.56	AS45102 Alibaba (US) Technology Co., Ltd.	`0.47ms` from London, GB
4.158.45.88	AS8075 Microsoft Corporation	`0.23ms` from London, GB
47.199.212.72	AS5650 Frontier Communications of America, Inc.	`5.65ms` from Miami, US
167.179.74.200	AS20473 The Constant Company, LLC	`0.18ms` from Tokyo, JP
153.126.248.88	AS7684 SAKURA Internet Inc.	`16.32ms` from Tokyo, JP
2.50.210.168	AS5384 Emirates Internet	`5.17ms` from Al Fujairah City, AE
102.44.60.184	AS8452 TE-AS	`6.70ms` from Cairo, EG
62.226.221.56	AS3320 Deutsche Telekom AG	`4.19ms` from Frankfurt am Main, DE
23.16.158.168	AS852 TELUS Communications Inc.	`2.89ms` from Kelowna, CA
174.134.147.120	AS33363 Charter Communications, Inc	`10.32ms` from Los Angeles, US
98.218.160.184	AS7922 Comcast Cable Communications, LLC	`8.70ms` from Manassas, US
23.121.36.120	AS7018 AT&T Enterprises, LLC	`10.46ms` from Miami, US
112.26.11.216	AS9808 China Mobile Communications Group Co., Ltd.	`8.52ms` from Nanjing, CN
171.16.205.168	AS203885 Societe nationale SNCF SA	`0.46ms` from Paris, FR
81.250.182.72	AS3215 Orange S.A.	`1.21ms` from Paris, FR
5.3.87.200	AS41661 JSC ER-Telecom Holding	`12.77ms` from Samara, RU
188.149.53.120	AS1257 Tele2 Sverige AB	`1.19ms` from Stockholm, SE
170.64.250.136	AS14061 DigitalOcean, LLC	`0.15ms` from Sydney, AU
217.175.80.8	AS202940 ITC NG ltd	`2.30ms` from Tel Aviv, IL
41.105.31.88	AS36947 Telecom Algeria	`13.12ms` from Valencia, ES

Traceroute

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

traceroute -a -n -q1 -f3 140.248.203.62

traceroute to 140.248.203.62 (140.248.203.62): 64 hops max, 52 byte packets

3 [AS3356] 4.69.219.210 44.729 ms

4 [AS3356] 63.214.9.90 44.717 ms

5 [AS54113] 140.248.203.62 45.38 ms

Measurement taken from

IPinfo ProbeNet in Tulsa, US

On January 19th 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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