Summary
- Hostname
- fttp-76-77-16-0.networklubbock.net
- ASN
- —
- Organization
- WWLTH, Inc
- Network
- N-COM-ISP
- Range
- 76.77.16.0 - 76.77.31.255
- /24 block
- 76.77.16.0/24
- Country
- US
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 76.77.16.0 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 76.77.16.0
#
# 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.
#
NetRange: 76.77.16.0 - 76.77.31.255
CIDR: 76.77.16.0/20
NetName: N-COM-ISP
NetHandle: NET-76-77-16-0-1
Parent: NET76 (NET-76-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: WWLTH, Inc (NETWO-162)
RegDate: 2008-09-23
Updated: 2019-08-05
Ref: https://rdap.arin.net/registry/ip/76.77.16.0
OrgName: WWLTH, Inc
OrgId: NETWO-162
Address: 6129 79th Street
City: Lubbock
StateProv: TX
PostalCode: 79424
Country: US
RegDate: 2007-08-30
Updated: 2025-10-31
Ref: https://rdap.arin.net/registry/entity/NETWO-162
OrgAbuseHandle: ABUSE7596-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-806-866-9900
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7596-ARIN
OrgTechHandle: HICKS277-ARIN
OrgTechName: Hicks, Bryan
OrgTechPhone: +1-806-866-9900
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/HICKS277-ARIN
OrgTechHandle: WALTO336-ARIN
OrgTechName: Walton, Matt
OrgTechPhone: +1-806-712-8144
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/WALTO336-ARIN
OrgTechHandle: RANGE25-ARIN
OrgTechName: Rangel, Isidro
OrgTechPhone: +1-806-776-3086
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/RANGE25-ARIN
OrgTechHandle: DWI151-ARIN
OrgTechName: Wisdom, Dennis
OrgTechPhone: +1-806-866-9900
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DWI151-ARIN
OrgTechHandle: HICKS414-ARIN
OrgTechName: Hicks, Bryan
OrgTechPhone: +1-806-776-8076
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/HICKS414-ARIN
OrgTechHandle: LANHA25-ARIN
OrgTechName: Lanham, Byron
OrgTechPhone: +1-806-712-8121
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/LANHA25-ARIN
OrgTechHandle: DURRA12-ARIN
OrgTechName: Durr, Andy
OrgTechPhone: +1-256-542-7681
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DURRA12-ARIN
OrgTechHandle: GARCI1607-ARIN
OrgTechName: Garcia, Andres
OrgTechPhone: +1-806-712-8056
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/GARCI1607-ARIN
RTechHandle: DWI151-ARIN
RTechName: Wisdom, Dennis
RTechPhone: +1-806-866-9900
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/DWI151-ARIN
RAbuseHandle: ABUSE7596-ARIN
RAbuseName: Abuse
RAbusePhone: +1-806-866-9900
RAbuseEmail: [email protected]
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7596-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 1997-2026, American Registry for Internet Numbers, Ltd.
#
Related domain names
Domains mentioned in the reverse DNS and the WHOIS of 76.77.16.0.
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 76.77.16.0: 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