Summary
- Hostname
- —
- ASN
- —
- Organization
- TELUS Communications Inc.
- Network
- TELUS-3
- Range
- 74.48.0.0 - 74.49.127.255
- /24 block
- 74.49.32.0/24
- Country
- CA
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 74.49.32.0 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | Not listed |
| bl.spamcop.net | Not listed |
| black.junkemailfilter.com | Not listed |
| multi.surbl.org | Not listed |
| dnsbl.sorbs.net | Not listed |
| b.barracudacentral.org | Not listed |
| dnsbl.tornevall.org | Not listed |
| dnsbl.httpbl.org | Not listed |
| dnsbl-1.uceprotect.net | Not listed |
| dnsbl-2.uceprotect.net | Not listed |
| dnsbl-3.uceprotect.net | Not listed |
| v4.fullbogons.cymru.com | Not listed |
| bl.blocklist.de | Not listed |
| rbl.blockedservers.com | Not listed |
What is a blacklist (RBL)?
An RBL (Real-time Blackhole List), also known as a DNSBL (DNS-based Blackhole List), is a mechanism used to fight spam by blocking e-mails coming from sources known to send spam. RBLs are databases listing the IP addresses deemed responsible for sending unsolicited e-mail. Mail server administrators use these lists to filter incoming e-mails by checking whether the sender's IP address appears in one or more RBLs. If it does, the e-mail may be rejected or subjected to additional checks.
There are different types of RBLs, each with its own criteria for listing IP addresses. Some focus on IP addresses that send spam directly, while others list IP addresses belonging to networks known to host computers infected with malware and used as bots to send spam. RBL operators keep their lists up to date through automatic and manual contributions, and IP address owners can often request removal from a list if they believe the listing is unjustified.
WHOIS data for 74.49.32.0
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 74.48.0.0 - 74.49.127.255
CIDR: 74.48.0.0/16, 74.49.0.0/17
NetName: TELUS-3
NetHandle: NET-74-48-0-0-1
Parent: NET74 (NET-74-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: TELUS Communications Inc. (TACE)
RegDate: 2006-02-09
Updated: 2021-07-15
Ref: https://rdap.arin.net/registry/ip/74.48.0.0
OrgName: TELUS Communications Inc.
OrgId: TACE
Address: 510 W Georgia St
City: Vancouver
StateProv: BC
PostalCode: V6B 2A3
Country: CA
RegDate:
Updated: 2026-06-17
Ref: https://rdap.arin.net/registry/entity/TACE
OrgAbuseHandle: AAT-ARIN
OrgAbuseName: Abuse at TELUS
OrgAbusePhone: +1-877-945-8220
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/AAT-ARIN
OrgTechHandle: TBOTP-ARIN
OrgTechName: TELUS BC ORG TECH POC
OrgTechPhone: +1-877-310-8324
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/TBOTP-ARIN
# end
# start
NetRange: 74.49.0.0 - 74.49.127.255
CIDR: 74.49.0.0/17
NetName: RCN
NetHandle: NET-74-49-0-0-1
Parent: TELUS-3 (NET-74-48-0-0-1)
NetType: Reallocated
OriginAS:
Organization: RCN Corporation (RCN)
RegDate: 2024-08-26
Updated: 2024-08-26
Comment: geofeed: https://www.telus.com/geofeed-74-49-0-0-17
Ref: https://rdap.arin.net/registry/ip/74.49.0.0
OrgName: RCN Corporation
OrgId: RCN
Address: 650 College Road East
City: Princeton
StateProv: NJ
PostalCode: 08540
Country: US
RegDate:
Updated: 2013-10-15
Comment: For all abuse issues, please contact [email protected]
Ref: https://rdap.arin.net/registry/entity/RCN
ReferralServer: rwhois://rwhois.rcn.net:4321
OrgTechHandle: ZR40-ARIN
OrgTechName: RCN Corporation
OrgTechPhone: +1-888-972-6622
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ZR40-ARIN
OrgAbuseHandle: RAD75-ARIN
OrgAbuseName: RCN Abuse Department
OrgAbusePhone: +1-888-972-6622
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/RAD75-ARIN
OrgNOCHandle: ZR40-ARIN
OrgNOCName: RCN Corporation
OrgNOCPhone: +1-888-972-6622
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/ZR40-ARIN
# end
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
Related domain names
Domains mentioned in the reverse DNS and the WHOIS of 74.49.32.0.
What is an IP address?
An IP address is a unique identifier on the internet that identifies a server or an internet user. Here the IP address is 74.49.32.0: it may be the unique address used to reach a website, or the unique address of an internet user.
An SMTP server (a server used to send e-mails) must have a reverse DNS record associated with its IP address