Summary
- Hostname
- unsi-69-26-252-6.unsi.net
- ASN
- AS3251
- Organization
- Airband Communications, Inc
- Network
- AIRBAND-BLK-3
- Range
- 69.26.192.0 - 69.26.255.255
- /24 block
- 69.26.252.0/24
- Country
- US
- Blacklists
- 1 of 14
- Abuse contact
- [email protected]
Presence of 69.26.252.6 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | 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 69.26.252.6
#
# 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: 69.26.192.0 - 69.26.255.255
CIDR: 69.26.192.0/18
NetName: AIRBAND-BLK-3
NetHandle: NET-69-26-192-0-1
Parent: NET69 (NET-69-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Airband Communications, Inc (AIRB)
RegDate: 2003-02-28
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/ip/69.26.192.0
OrgName: Airband Communications, Inc
OrgId: AIRB
Address: 14800 Landmark Blvd
Address: Suite 500
City: Dallas
StateProv: TX
PostalCode: 75254
Country: US
RegDate: 2000-10-26
Updated: 2025-04-25
Ref: https://rdap.arin.net/registry/entity/AIRB
ReferralServer: rwhois://rwhois.airband.net:4321
OrgTechHandle: AS3251-ARIN
OrgTechName: AS3257 Netguard
OrgTechPhone: +49 69 48007422
OrgTechEmail: [email protected]
OrgTechRef: AS3251-ARIN" rel="nofollow">https://rdap.arin.net/registry/entity/AS3251-ARIN
OrgTechHandle: GIT5-ARIN
OrgTechName: GTT IPAM Team
OrgTechPhone: +1-703-442-5500
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/GIT5-ARIN
OrgAbuseHandle: GAD46-ARIN
OrgAbuseName: GTT Abuse Department
OrgAbusePhone: +1-703-442-5500
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/GAD46-ARIN
OrgNOCHandle: GNOC16-ARIN
OrgNOCName: GTT Network Operations Center
OrgNOCPhone: +1-703-442-5500
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/GNOC16-ARIN
RTechHandle: KG320-ARIN
RTechName: Gonzales, Kirby
RTechPhone: +1-866-247-2263
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/KG320-ARIN
# end
# start
NetRange: 69.26.252.0 - 69.26.255.255
CIDR: 69.26.252.0/22
NetName: RACKDOG-GTT
NetHandle: NET-69-26-252-0-1
Parent: AIRBAND-BLK-3 (NET-69-26-192-0-1)
NetType: Reallocated
OriginAS:
Organization: Rackdog, LLC (RL-859)
RegDate: 2025-04-25
Updated: 2025-04-25
Ref: https://rdap.arin.net/registry/ip/69.26.252.0
OrgName: Rackdog, LLC
OrgId: RL-859
Address: 1013 Centre Rd. Suite 403-A
City: Wilmington
StateProv: DE
PostalCode: 19805
Country: US
RegDate: 2020-06-10
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/RL-859
OrgTechHandle: ADMIN7476-ARIN
OrgTechName: Administrator
OrgTechPhone: +1-833-722-5364
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN7476-ARIN
OrgAbuseHandle: ADMIN7476-ARIN
OrgAbuseName: Administrator
OrgAbusePhone: +1-833-722-5364
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ADMIN7476-ARIN
# end
# start
NetRange: 69.26.252.0 - 69.26.255.255
CIDR: 69.26.252.0/22
NetName: NORTHERN-CABLE
NetHandle: NET-69-26-252-0-2
Parent: RACKDOG-GTT (NET-69-26-252-0-1)
NetType: Reallocated
OriginAS:
Organization: NORTHERN CABLE AND FIBER, LLC (NCFL-7)
RegDate: 2025-05-13
Updated: 2025-05-13
Ref: https://rdap.arin.net/registry/ip/69.26.252.0
OrgName: NORTHERN CABLE AND FIBER, LLC
OrgId: NCFL-7
Address: 651 N BROAD ST SUITE 206
City: MIDDLETOWN
StateProv: DE
PostalCode: 19709
Country: US
RegDate: 2020-09-15
Updated: 2020-09-15
Ref: https://rdap.arin.net/registry/entity/NCFL-7
OrgAbuseHandle: ABUSE7989-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-302-894-8922
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7989-ARIN
OrgTechHandle: IPSER9-ARIN
OrgTechName: IP Services
OrgTechPhone: +1-302-894-8922
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/IPSER9-ARIN
# end
# start
NetRange: 69.26.252.0 - 69.26.255.255
CIDR: 69.26.252.0/22
NetName: AIRBAND-COMM
NetHandle: NET-69-26-252-0-3
Parent: NORTHERN-CABLE (NET-69-26-252-0-2)
NetType: Reassigned
OriginAS:
Customer: Airband Communications (C11207790)
RegDate: 2025-05-17
Updated: 2025-05-17
Ref: https://rdap.arin.net/registry/ip/69.26.252.0
CustName: Airband Communications
Address: 60 Hudson St
City: New York
StateProv: NY
PostalCode: 11003
Country: US
RegDate: 2025-05-17
Updated: 2025-05-17
Ref: https://rdap.arin.net/registry/entity/C11207790
OrgAbuseHandle: ABUSE7989-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-302-894-8922
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7989-ARIN
OrgTechHandle: IPSER9-ARIN
OrgTechName: IP Services
OrgTechPhone: +1-302-894-8922
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/IPSER9-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 69.26.252.6.
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 69.26.252.6: 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