1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.16.0.0/16
  4. AS13335  | 104.16.192.0/20

104.16.192.0/20

AS13335  ·  Cloudflare, Inc.

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Summary

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

WHOIS Details

NetHandle:      NET-104-16-0-0-1
OrgID:          CLOUD14
Parent:         NET-104-0-0-0-0
NetName:        CLOUDFLARENET
NetRange:       104.16.0.0 - 104.31.255.255
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:        2014-03-28
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 104.16.0.0/16

No nearby ranges found.

Hosted domains

There are 29,958 domain names hosted across 647 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.16.198.133 evaless.com 19663
104.16.202.134 longandfoster.com 2976
104.16.193.50 zenogramai.com 826
104.16.203.134 larrykardon.realestate 434
104.16.204.155 revieweyesighthawaii.com 342
104.16.193.108 foxybingo.com 315
104.16.192.117 hs-sites.com 314
104.16.205.47 cimtrek.com 261
104.16.202.234 mrhandyman.com 205
104.16.207.184 constantcontact.com 173
104.16.192.5 liebherr.com 167
104.16.205.155 givemeathumbsup.net 166
104.16.204.23 caffeborbone.com 166
104.16.206.155 tshirtexpressreviews.com 159
104.16.207.155 victoryreviews.com 155
104.16.194.26 tradesmith.com 121
104.16.194.118 ilkekimya.org 114
104.16.201.36 smashgearkw.com 113
104.16.194.250 legami.me 104
104.16.193.26 tradesmith.com 102

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

4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
104.16.194.32 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
104.16.192.150 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.16.203.240 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.16.199.39 AS13335 Cloudflare, Inc. 0.13ms from Porto Alegre, BR
104.16.206.222 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
104.16.196.199 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.16.202.194 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.16.197.35 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.16.201.233 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.16.205.210 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.16.193.8 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.16.195.250 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.16.198.5 AS13335 Cloudflare, Inc. 0.13ms from Porto Alegre, BR
104.16.204.255 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.16.207.130 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.16.200.107 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR

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
71.163.52.196 AS701 Verizon Business 1.91ms from Ashburn, US
189.58.91.4 AS18881 TELEFÔNICA BRASIL S.A 4.05ms from Belo Horizonte, BR
18.236.85.68 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
78.182.30.132 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.34ms from Bursa, TR
166.205.138.148 AS7018 AT&T Enterprises, LLC 5.70ms from Columbus, US
87.73.63.164 AS15516 DKTV A/S 1.18ms from Copenhagen, DK
98.32.15.52 AS7922 Comcast Cable Communications, LLC 13.18ms from Denver, US
188.191.250.228 AS9009 M247 Europe SRL 0.28ms from Frankfurt am Main, DE
94.172.225.116 AS9141 P4 Sp. z o.o. 6.53ms from Gdynia, PL
49.77.110.196 AS4134 CHINANET-BACKBONE 5.31ms from Huai'an, CN
89.142.233.228 AS5603 Telekom Slovenije, d.d. 2.06ms from Ljubljana, SI
108.230.217.52 AS7018 AT&T Enterprises, LLC 17.94ms from Los Angeles, US
77.231.14.180 AS12430 VODAFONE ESPANA S.A.U. 14.12ms from Madrid, ES
179.26.205.132 AS6057 Administracion Nacional de Telecomunicaciones 1.70ms from Montevideo, UY
112.27.2.36 AS9808 China Mobile Communications Group Co., Ltd. 6.46ms from Nanjing, CN
128.22.167.20 AS17511 OPTAGE Inc. 1.32ms from Osaka, JP
52.143.122.100 AS8075 Microsoft Corporation 0.32ms from Quincy, US
54.172.220.36 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
54.82.135.36 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
8.213.44.52 AS45102 Alibaba (US) Technology Co., Ltd. 0.57ms from Riyadh, SA
220.119.241.212 AS4766 Korea Telecom 6.40ms from Seoul, KR
218.79.30.100 AS4812 China Telecom (Group) 3.08ms from Shanghai, CN
185.193.18.196 AS136787 PacketHub S.A. 0.12ms from Sydney, AU
61.223.91.212 AS3462 Data Communication Business Group 1.59ms from Taichung, TW
77.57.222.196 AS6730 Sunrise GmbH 12.08ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 -f4 104.16.195.48
traceroute to 104.16.195.48 (104.16.195.48): 64 hops max, 52 byte packets
4 [AS13335] 172.69.220.2 0.731 ms
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
On

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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