157.52.79.0/24

AS54113 · Fastly, Inc.

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Summary

Country	United States
Domain	fastly.com
ASN	AS54113
Registry	ARIN
ID	FASTLY-4

WHOIS Details

NetHandle:      NET-157-52-64-0-1
OrgID:          SKYCA-3
Parent:         NET-157-0-0-0-0
NetName:        FASTLY-4
NetRange:       157.52.64.0 - 157.52.127.255
NetType:        allocation
RegDate:        2015-04-02
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:        noc@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


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

Nearby Ranges

BGP prefixes that overlap with 157.52.0.0/16

Range	ASN	Company	Num of IPs
157.52.128.0/17	AS16509	Amazon.com, Inc.	32,768
157.52.0.0/19	AS5645	TekSavvy Solutions, Inc.	8,192
157.52.32.0/20	AS46154	Farmers Mutual Telephone Company	4,096
157.52.48.0/20	AS63394	USA Communications	4,096

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

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

IP Address	ASN	Details
157.52.79.136	AS54113 Fastly, Inc.	`0.05ms` from Manila, PH

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
54.167.26.200	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
52.26.202.152	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
186.129.96.136	AS22927 Telefonica de Argentina	`2.49ms` from Buenos Aires, AR
99.7.69.232	AS7018 AT&T Enterprises, LLC	`2.96ms` from Dallas, US
154.19.252.72	AS8796 FASTNET DATA INC	`0.27ms` from Los Angeles, US
122.131.177.152	AS2518 BIGLOBE Inc.	`2.54ms` from Osaka, JP
151.15.228.8	AS1267 WIND TRE S.P.A.	`3.51ms` from Rome, IT
123.248.80.56	AS9845 LG HelloVision Corp.	`12.88ms` from Seoul, KR
60.242.110.200	AS7545 TPG Telecom Limited	`0.99ms` from Sydney, AU
20.53.247.72	AS8075 Microsoft Corporation	`0.68ms` from Sydney, AU
122.171.250.24	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.62ms` from Chennai, IN
125.81.41.120	AS4134 CHINANET-BACKBONE	`4.76ms` from Chongqing, CN
3.129.59.136	AS16509 Amazon.com, Inc.	`0.69ms` from Columbus, US
80.148.17.72	AS3320 Deutsche Telekom AG	`11.25ms` from Frankfurt am Main, DE
113.164.186.104	AS45899 VNPT Corp	`4.27ms` from Hanoi, VN
5.95.74.88	AS30722 Fastweb SpA	`8.40ms` from Milan, IT
38.143.59.72	AS26832 Rica Web Services	`0.18ms` from Montreal, CA
170.200.184.8	AS24182 Interpublic GIS	`0.93ms` from Mumbai, IN
131.153.34.24	AS20454 SECURED SERVERS LLC	`0.51ms` from Phoenix, US
175.24.255.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.00ms` from Shanghai, CN
176.97.250.24	AS201725 Firma Tonetic Krzysztof Adamczyk	`7.61ms` from Warsaw, PL
89.194.18.216	AS8011 MongoDB, Inc.	`0.40ms` from Ashburn, US
24.151.202.200	AS20115 Charter Communications LLC	`15.52ms` from Atlanta, US
150.125.182.40	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
64.9.153.216	AS23005 SWITCH, LTD	`0.65ms` from Houston, 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 157.52.79.155

traceroute to 157.52.79.155 (157.52.79.155): 64 hops max, 52 byte packets

3 [AS1930] 193.136.250.204 0.199 ms

4 [AS54113] 157.52.79.155 0.061 ms

Measurement taken from

IPinfo ProbeNet in Lisbon, PT

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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