Summary
- Hostname
- —
- ASN
- —
- Organization
- SERVERYOU INC
- Network
- SY-LA-2
- Range
- 192.0.16.0 - 192.0.31.255
- /24 block
- 192.0.20.0/24
- Country
- US
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 192.0.20.1 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 192.0.20.1
#
# 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: 192.0.16.0 - 192.0.31.255
CIDR: 192.0.16.0/20
NetName: SY-LA-2
NetHandle: NET-192-0-16-0-1
Parent: NET192 (NET-192-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: SERVERYOU INC (SERVE-75)
RegDate: 2012-12-14
Updated: 2017-11-29
Ref: https://rdap.arin.net/registry/ip/192.0.16.0
OrgName: SERVERYOU INC
OrgId: SERVE-75
Address: 38958 S Fremont BLVD
City: Fremont
StateProv: CA
PostalCode: 94536
Country: US
RegDate: 2012-04-18
Updated: 2024-12-22
Ref: https://rdap.arin.net/registry/entity/SERVE-75
OrgRoutingHandle: IST36-ARIN
OrgRoutingName: IPXO Support Team
OrgRoutingPhone: +1 (650) 564-3425
OrgRoutingEmail: [email protected]
OrgRoutingRef: https://rdap.arin.net/registry/entity/IST36-ARIN
OrgTechHandle: TECHD10-ARIN
OrgTechName: Tech Department
OrgTechPhone: +1-300-899-1233
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/TECHD10-ARIN
OrgAbuseHandle: ABUSE3272-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-300-899-1233
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3272-ARIN
# end
# start
NetRange: 192.0.16.0 - 192.0.31.255
CIDR: 192.0.16.0/20
NetName: RA-192-0-16
NetHandle: NET-192-0-16-0-2
Parent: SY-LA-2 (NET-192-0-16-0-1)
NetType: Reallocated
OriginAS:
Organization: Internet Utilities NA LLC (DCL-577)
RegDate: 2024-12-29
Updated: 2024-12-29
Ref: https://rdap.arin.net/registry/ip/192.0.16.0
OrgName: Internet Utilities NA LLC
OrgId: DCL-577
Address: 2711 Centerville Road
City: Wilmington
StateProv: DE
PostalCode: 19808
Country: US
RegDate: 2015-11-18
Updated: 2024-08-23
Ref: https://rdap.arin.net/registry/entity/DCL-577
OrgAbuseHandle: IUA-ARIN
OrgAbuseName: Internet Utilities Abuse
OrgAbusePhone: +1-650-934-1667
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/IUA-ARIN
OrgTechHandle: IUS-ARIN
OrgTechName: Internet Utilities Support
OrgTechPhone: +1-650-564-3425
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/IUS-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 192.0.20.1.
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 192.0.20.1: 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