172.70.128.0/24

AS13335 · Cloudflare, Inc.

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Summary

Country	United States
Domain	cloudflare.com
ASN	AS13335
Registry	ARIN
ID	CLOUDFLARENET

WHOIS Details

NetHandle:      NET-172-64-0-0-1
OrgID:          CLOUD14
Parent:         NET-172-0-0-0-0
NetName:        CLOUDFLARENET
NetRange:       172.64.0.0 - 172.71.255.255
NetType:        allocation
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment:        Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
RegDate:        2015-02-25
Updated:        2024-09-04
TechHandle:     ADMIN2521-ARIN
AbuseHandle:    ABUSE2916-ARIN
NOCHandle:      NOC11962-ARIN
Source:         ARIN


OrgID:          CLOUD14
OrgName:        Cloudflare, Inc.
CanAllocate:    
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2010-07-09
Updated:        2024-11-25
OrgAdminHandle: ADMIN2521-ARIN
OrgTechHandle:  ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgNOCHandle:   CLOUD146-ARIN
OrgRoutingHandle:   CLOUD146-ARIN
Source:         ARIN


POCHandle:      CLOUD146-ARIN
IsRole:         Y
LastName:       Cloudflare-NOC
FirstName:      
Street:         101 Townsend St
City:           San Francsico
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2021-07-01
Updated:        2025-08-20
OfficePhone:    +1-650-319-8930
Mailbox:        noc@cloudflare.com
Source:         ARIN


POCHandle:      NOC11962-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-04-19
Updated:        2025-03-12
OfficePhone:    +1-650-319-8930
Mailbox:        noc@cloudflare.com
Source:         ARIN


POCHandle:      ADMIN2521-ARIN
IsRole:         Y
LastName:       Admin
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-04-19
Updated:        2025-06-12
OfficePhone:    +1-650-319-8930
Mailbox:        rir@cloudflare.com
Source:         ARIN


POCHandle:      ABUSE2916-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-02-14
Updated:        2024-09-04
OfficePhone:    +1-650-319-8930
Mailbox:        abuse@cloudflare.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
172.70.128.36	AS13335 Cloudflare, Inc.	`0.10ms` from Santiago de Queretaro, MX

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
94.110.172.168	AS47377 Orange Belgium SA	`7.89ms` from Amsterdam, NL
84.196.196.88	AS6848 Telenet BV	`7.11ms` from Brussels, BE
103.175.75.216	AS142470 SREEDEVI COMMUNICATIONS PRIVATE LIMITED	`11.80ms` from Chennai, IN
23.197.19.40	AS16625 Akamai Technologies, Inc.	`0.71ms` from Chicago, US
74.129.91.40	AS10796 Charter Communications Inc	`11.25ms` from Flint, US
51.77.67.24	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
61.133.97.168	AS4837 CHINA UNICOM China169 Backbone	`6.33ms` from Jinan, CN
68.107.111.8	AS22773 Cox Communications Inc.	`7.08ms` from Los Angeles, US
97.97.134.216	AS33363 Charter Communications, Inc	`8.03ms` from Los Angeles, US
31.33.97.248	AS5410 Bouygues Telecom SA	`1.29ms` from Lyon, FR
92.187.126.104	AS12479 Orange Espagne SA	`9.22ms` from Madrid, ES
218.115.84.232	AS17676 SoftBank Corp.	`4.23ms` from Osaka, JP
1.159.250.24	AS1221 Telstra Limited	`7.03ms` from Perth, AU
132.147.59.56	AS11776 Breezeline	`14.54ms` from Pittsburgh, US
60.243.12.184	AS17488 Hathway IP Over Cable Internet	`1.49ms` from Saint Thomas Mount, IN
117.221.53.168	AS9829 National Internet Backbone	`17.80ms` from Saint Thomas Mount, IN
125.140.173.136	AS4766 Korea Telecom	`3.07ms` from Seoul, KR
23.101.220.40	AS8075 Microsoft Corporation	`0.74ms` from Sydney, AU
121.69.220.24	AS4808 China Unicom Beijing Province Network	`4.84ms` from Beijing, CN
78.130.34.232	AS2860 NOS COMUNICACOES, S.A.	`2.96ms` from Braga, PT
52.240.146.216	AS8075 Microsoft Corporation	`0.35ms` from Chicago, US
18.116.153.232	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
82.181.30.56	AS16086 DNA Oyj	`4.89ms` from Helsinki, FI
49.244.223.8	AS23752 Nepal Telecommunications Corporation, Internet Services,	`2.30ms` from Kathmandu, NP
68.224.119.248	AS22773 Cox Communications Inc.	`9.33ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 172.70.128.76

traceroute to 172.70.128.76 (172.70.128.76): 64 hops max, 52 byte packets

1 [AS7195] 200.25.32.194 0.15 ms

2 *

3 [AS13335] 172.70.128.76 0.15 ms

Measurement taken from

IPinfo ProbeNet in Santiago de Queretaro, MX

On October 9th 2025

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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