66.248.225.0/24

AS397969 · Cambium Learning, Inc.

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Summary

Country	United States
Domain	cambiumlearning.com
ASN	AS397969
Registry	ARIN
ID	CAMBIUM-NET-01

WHOIS Details

NetHandle:      NET-66-248-224-0-1
OrgID:          CL-1649
Parent:         NET-66-0-0-0-0
NetName:        CAMBIUM-NET-01
NetRange:       66.248.224.0 - 66.248.227.255
NetType:        allocation
OriginAS:       397969
RegDate:        2020-01-07
Updated:        2021-12-14
Source:         ARIN


OrgID:          CL-1649
OrgName:        Cambium Learning, Inc.
CanAllocate:    
Street:         17855 Dallas Pkwy Ste 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75287
RegDate:        2018-08-02
Updated:        2018-08-02
OrgAdminHandle: ITOPE86-ARIN
OrgTechHandle:  ITOPE86-ARIN
OrgAbuseHandle: ITOPE86-ARIN
OrgNOCHandle:   ITOPE86-ARIN
Source:         ARIN


POCHandle:      ITOPE86-ARIN
IsRole:         Y
LastName:       IT Operations
FirstName:      
Street:         17855 Dallas Pkwy Ste 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75287
RegDate:        2018-08-01
Updated:        2024-07-10
OfficePhone:    +1-214-932-3202
Mailbox:        itoperations@cambiumlearning.com
Source:         ARIN

Hosted domains

There are 55 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.248.225.21	soprislearningtraining.org	40
66.248.225.182	cambiumlearning.net	7
66.248.225.246	lexiaspire.com	3
66.248.225.78	soprislearningtrainingcenter.net	2
66.248.225.236	vocabjourney.com	1
66.248.225.15	tickettoread.com	1
66.248.225.249	letrs.com	1
66.248.225.168	voyagermathscreener.com	1
66.248.225.17	stepuptowriting.com	1

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

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

IP Address	ASN	Details
66.248.225.51	AS397969 Cambium Learning, Inc.	`2.07ms` from Dallas, US

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
150.217.12.24	AS137 Consortium GARR	`10.81ms` from Arezzo, IT
49.4.43.72	AS23724 IDC, China Telecommunications Corporation	`3.61ms` from Beijing, CN
213.60.147.8	AS12334 R Cable y Telecable Telecomunicaciones, S.A.U.	`8.19ms` from Braga, PT
73.75.253.72	AS7922 Comcast Cable Communications, LLC	`10.38ms` from Chicago, US
24.254.107.88	AS22773 Cox Communications Inc.	`6.06ms` from Dallas, US
51.89.180.8	AS16276 OVH SAS	`0.11ms` from London, GB
150.143.127.248	AS6871 Plusnet	`11.99ms` from London, GB
67.211.98.152	AS14537 Continent 8 LLC	`5.46ms` from Los Angeles, US
88.6.33.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.09ms` from Madrid, ES
156.238.131.8	AS139057 Edgenext Legend Dynasty Pte. Ltd.	`0.67ms` from Manila, PH
47.206.67.88	AS5650 Frontier Communications of America, Inc.	`5.61ms` from Miami, US
5.130.4.24	AS31200 Novotelecom Ltd	`1.88ms` from Novosibirsk, RU
18.232.10.8	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
98.37.214.24	AS7922 Comcast Cable Communications, LLC	`5.48ms` from San Jose, US
45.65.243.40	AS264780 HomeNet LTDA	`14.14ms` from Santiago, CL
73.193.45.72	AS7922 Comcast Cable Communications, LLC	`6.05ms` from Seattle, US
112.158.15.88	AS17858 LG POWERCOMM	`1.70ms` from Seoul, KR
54.169.84.56	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
13.50.141.104	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
54.79.194.136	AS16509 Amazon.com, Inc.	`0.45ms` from Sydney, AU
36.238.193.56	AS3462 Data Communication Business Group	`4.11ms` from Taichung, TW
133.35.12.248	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.28ms` from Tokyo, JP
220.157.195.216	AS4685 Asahi Net	`3.38ms` from Tokyo, JP
162.226.221.104	AS7018 AT&T Enterprises, LLC	`1.82ms` from Atlanta, US
68.14.111.200	AS22773 Cox Communications Inc.	`7.39ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f4 66.248.225.252

traceroute to 66.248.225.252 (66.248.225.252): 64 hops max, 52 byte packets

4 [AS8966] 5.195.70.160 66.229 ms

5 *

6 [AS3356] 4.69.209.110 238.008 ms

7 *

8 [AS7018] 32.130.24.46 225.446 ms

9 *

10 *

11 *

12 [AS397969] 66.248.225.244 240.908 ms

13 *

14 [AS397969] 66.248.225.252 241.661 ms

Measurement taken from

IPinfo ProbeNet in Al Fujairah City, AE

On August 28th 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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