104.16.21.19
CLOUDFLARENET, US

Seen 11520 times between March 10th, 2017 and September 18th, 2024.

General Info Open in Search

Geo	United States (US) —
AS	AS13335 - CLOUDFLARENET, US Note: An IP might be announced by multiple ASs. This is not shown.
Registrar	ARIN
Route	104.16.16.0/20 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Recent scans (1520 total) Show all

URL	Age	Size		IPs
ontraport.com/?ref=836444&utm_source=OP_email_footer	22 days	16 MB	225	44	4
ontraport.com/?ref=1129691&utm_source=OP_email_footer	22 days	16 MB	231	43	4
ontraport.com/?ref=1129691&utm_source=OP_email_footer	22 days	16 MB	232	42	4
ontraport.com/?ref=1129691&utm_source=OP_email_footer	22 days	16 MB	231	41	4
ontraport.com/?ref=1138565&utm_source=OP_email_footer	a month	14 MB	224	44	4

Incoming hits
Summary of pages that talked to this IP

ASNs AS13649 | 15736x AS13335 | 1012x AS15169 | 484x AS14618 | 272x AS32244 | 242x AS46606 | 174x AS396982 | 158x AS14061 | 128x AS16509 | 114x AS20738 | 113x

IPs 209.170.211.179 | 13299x 209.170.211.187 | 1341x 209.170.211.182 | 758x 209.170.211.169 | 349x 54.86.146.185 | 176x 35.189.101.71 | 119x 46.32.253.37 | 113x 35.229.96.146 | 101x 35.237.88.193 | 79x 165.84.209.194 | 78x

Countries US | 18553x GB | 330x AU | 84x CA | 73x DE | 67x IE | 32x NL | 11x EE | 8x FR | 8x SG | 8x

Recent scans (10000 total) Show all

URL	Age	Size		IPs
tradewins.ontraport.net/u/NzY4OC8wLzM5OTg0NTIvMC8yMjcyLzAvNTM0MzlmNGMwZDA2ZWR...	7 days	81 KB	8	5	3
launchpadbooking.securechkout.com	17 days	825 KB	36	7	3
pages.spybriefing.com/u/MjQ5NDY2LzAvMTYyMzE1Ny8wLzI5NTgvMC84ZjFlZjEzMGExYWZlZ...	17 days	84 KB	9	6	3
theartofantiaging.ontraport.com/u/MTg5MTg3LzAvMTIyNDY1MC8wLzUyODEvMC81NjQwMTd...	22 days	129 KB	9	6	3
c.ontralink.com/u/MjU4Mjc2LzAvMTQyMjAyLzAvLzAvNWE0ZGM1YmE5NmFlOWNiNzNkMjdiYmN...	22 days	80 KB	7	5	3

Disclaimer

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Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

IPs 104.16.21.19 | 1520x

Recently observed hostnames on '104.16.21.19'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

Related screenshots
Screenshots of pages that talked to this IP

WHOIS for 104.16.21.19


NetRange:       104.16.0.0 - 104.31.255.255
CIDR:           104.16.0.0/12
NetName:        CLOUDFLARENET
NetHandle:      NET-104-16-0-0-1
Parent:         NET104 (NET-104-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS13335
Organization:   Cloudflare, Inc. (CLOUD14)
RegDate:        2014-03-28
Updated:        2024-09-04
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment:        Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
Ref:            https://rdap.arin.net/registry/ip/104.16.0.0

OrgName:        Cloudflare, Inc.
OrgId:          CLOUD14
Address:        101 Townsend Street
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2010-07-09
Updated:        2021-07-01
Ref:            https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-650-319-8930 
OrgTechEmail:  rir@cloudflare.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgNOCHandle: CLOUD146-ARIN
OrgNOCName:   Cloudflare-NOC
OrgNOCPhone:  +1-650-319-8930 
OrgNOCEmail:  noc@cloudflare.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-319-8930 
OrgAbuseEmail:  abuse@cloudflare.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgRoutingHandle: CLOUD146-ARIN
OrgRoutingName:   Cloudflare-NOC
OrgRoutingPhone:  +1-650-319-8930 
OrgRoutingEmail:  noc@cloudflare.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-650-319-8930 
RAbuseEmail:  abuse@cloudflare.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName:   NOC
RNOCPhone:  +1-650-319-8930 
RNOCEmail:  noc@cloudflare.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName:   Admin
RTechPhone:  +1-650-319-8930 
RTechEmail:  rir@cloudflare.com
RTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

104.16.21.19 CLOUDFLARENET, US

General Info Open in Search

Recent Screenshots

Direct hitsSummary of pages hosted on this IP

Recent scans (1520 total) Show all

Incoming hitsSummary of pages that talked to this IP