104.21.28.204
CLOUDFLARENET, US

Seen 261 times between September 9th, 2021 and September 5th, 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	104.21.0.0/19 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Recent scans (21 total) Show all

URL	Age	Size		IPs
userconfiguration.com	15 days	374 KB	22	4	2
eventproduction.co.il	a month	2 MB	102	11	2
yellowmagpie.com	a month	4 MB	134	21	6
habbofeeling.dev/onderhoud	a month	1 MB	26	7	3
ahockofting.com	2 months	2 KB	2	1	1

Incoming hits
Summary of pages that talked to this IP

ASNs AS13335 | 72x AS47583 | 24x AS24940 | 18x AS16276 | 15x AS46606 | 12x AS33182 | 9x AS51167 | 9x AS12975 | 6x AS16625 | 6x AS15169 | 5x

IPs 172.67.191.64 | 15x 185.210.145.45 | 15x 172.67.220.217 | 13x 104.21.33.185 | 12x 139.99.190.176 | 10x 184.171.250.138 | 8x 23.48.10.36 | 4x 23.88.73.86 | 4x 138.201.55.83 | 4x 192.254.232.163 | 4x

Countries US | 111x DE | 27x SG | 21x AU | 11x PS | 6x FI | 5x NL | 5x CA | 4x TN | 4x AE | 3x

Recent scans (240 total) Show all

URL	Age	Size		IPs
sada-elshar3.blogspot.com/http:/sada-elshar3.blogspot.com	22 days	793 KB	36	16	2
xn--nem-tna.com	a month	1 MB	47	8	3
oktaio.com	a month	5 MB	89	9	3
xn----ymc0b5cmdded8b.filkhabr.com	a month	553 KB	42	10	3
sketchco.com.sa	a month	2 MB	85	10	2

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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 104.21.28.204 | 21x

Recently observed hostnames on '104.21.28.204'
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 104.21.28.204


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

104.21.28.204 CLOUDFLARENET, US

General Info Open in Search

Recent Screenshots

Direct hitsSummary of pages hosted on this IP

Recent scans (21 total) Show all

Incoming hitsSummary of pages that talked to this IP