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IP Address Information For 172.237.100.123

IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.

In this page we have collected a sample of information for the IP address 172.237.100.123.
if you have any comments on the information shown in this page, feel free to contact us.

General information:

IP Address: 172.237.100.123
DNS Hostname (PTR Record): postal.medical-surveys.com
DNS Nameservers: a1-249.akam.net, a12-65.akam.net, a16-64.akam.net, a3-67.akam.net, a4-64.akam.net, a7-65.akam.net
DNS Zone: 100.237.172.in-addr.arpa
Network route: 172.237.96.0/19
Network owner: Akamai Technologies Inc.
ASN #: 63949
Part of range: 172.237.100.0/24

Geographic location:

Country: United Kingdom - GB
City: London
State/Region: England
Longitude: -0.125740
Latitude: 51.508530
Timezone: +01:00

Location on the map:

The IP address 172.237.100.123 originates in a datacenter located in London, United Kingdom

Network speed information:

Average network speed for United Kingdom:

Mobile:

Download

122.24

Mbps

,

Upload

15.54

Mbps
Broadband:

Download

240.49

Mbps

,

Upload

103.41

Mbps

IP Address 172.237.100.123 WHOIS Information:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#



NetRange:       172.232.0.0 - 172.239.255.255
CIDR:           172.232.0.0/13
NetName:        LINODE
NetHandle:      NET-172-232-0-0-1
Parent:         AKAMAI (NET-172-224-0-0-1)
NetType:        Reassigned
OriginAS:       
Organization:   Linode (LINOD)
RegDate:        2023-02-24
Updated:        2023-09-18
Comment:        Geofeed https://ipgeo.akamai.com/linode-geofeed.csv
Ref:            https://rdap.arin.net/registry/ip/172.232.0.0


OrgName:        Linode
OrgId:          LINOD
Address:        249 Arch St
City:           Philadelphia
StateProv:      PA
PostalCode:     19106
Country:        US
RegDate:        2008-04-24
Updated:        2022-12-15
Comment:        http://www.linode.com
Ref:            https://rdap.arin.net/registry/entity/LINOD


OrgTechHandle: LNO21-ARIN
OrgTechName:   Linode Network Operations
OrgTechPhone:  +1-609-380-7100 
OrgTechEmail:  support@linode.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LNO21-ARIN

OrgTechHandle: IPADM11-ARIN
OrgTechName:   ipadmin
OrgTechPhone:  +1-617-444-0017 
OrgTechEmail:  ip-admin@akamai.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM11-ARIN

OrgNOCHandle: LNO21-ARIN
OrgNOCName:   Linode Network Operations
OrgNOCPhone:  +1-609-380-7100 
OrgNOCEmail:  support@linode.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/LNO21-ARIN

OrgAbuseHandle: LAS12-ARIN
OrgAbuseName:   Linode Abuse Support
OrgAbusePhone:  +1-609-380-7100 
OrgAbuseEmail:  abuse@linode.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAS12-ARIN

RTechHandle: LNO21-ARIN
RTechName:   Linode Network Operations
RTechPhone:  +1-609-380-7100 
RTechEmail:  support@linode.com
RTechRef:    https://rdap.arin.net/registry/entity/LNO21-ARIN

RAbuseHandle: LAS12-ARIN
RAbuseName:   Linode Abuse Support
RAbusePhone:  +1-609-380-7100 
RAbuseEmail:  abuse@linode.com
RAbuseRef:    https://rdap.arin.net/registry/entity/LAS12-ARIN

RNOCHandle: LNO21-ARIN
RNOCName:   Linode Network Operations
RNOCPhone:  +1-609-380-7100 
RNOCEmail:  support@linode.com
RNOCRef:    https://rdap.arin.net/registry/entity/LNO21-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Reputation information:

Sender score: 0 (very poor)

Blacklists information:

Listed in Spamhaus: no
Listed in Barracuda: no
Listed in Spamcop: no
More blacklists: Full blacklists test on 172.237.100.123

Email behaviour monitor:

The IP address 172.237.100.123 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 21-08-25 to 31-08-25:

Sender score:

Sender Volume:

Spamhaus Listing:

Spamcop Listing:

Barracuda Listing: