AS Name
NG-NIGERIA-AS
Org Name
21st Century Technologies Limited
Registry Region
Nigeria
Looking Glass
IPv4Prefixes

20

IPv6Prefixes

1

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
41.222.145.0/24 SCTL1-20080523 21st Century Technologies Limited 256
41.222.146.0/24 DataCenter 21st Century DataCenter 256
41.222.147.0/24 DataCenter 21st Century DataCenter 256
41.222.151.0/24 Internet_Cust Internet Customers_FIBER 256
80.248.0.0/24 NGN-INTERNAL 21st Century Technologies. Fibre optics, 256
80.248.1.0/24 DSL-CUSTOMERS-IP-POOL ADSL INTERNET CUSTOMERS 256
80.248.2.0/24 PSTN-DIALUP-CUSTOMERS-DYNAMIC-IP-POOL DIALUP THROUGH PSTN TO ACCESS SERVER(8 E1) 256
80.248.3.0/24 ISDN-BROADBAND-DIALUP-CUSTOMERS ISDN BROADBAND CUSTOMERS 256
80.248.4.0/24 ISDN-BROADBAND-DIALUP-CUSTOMERS 21st Century Technologies. ISDN BROADBAND DIALUP CUSTOMERS 256
80.248.5.0/24 CELLULANT-NETWORKS MOBILE PHONE CONTENT PROVIDER 256
80.248.6.0/24 DATACENTER-PUBLIC-SERVERS PUBLIC SERVICE SERVERS (MAIL, WEB, DNS, VPN, ETC) 256
80.248.7.0/24 NGN-21CTL-INTERNAL 21st Century Technologies. VOIP SERVICES. 256
80.248.8.0/24 EXXON-MOBIL OIL AND GAS COMPANY 256
80.248.9.0/24 NAPIMS GOVERNMENT/ OIL AND GAS REGULATION 256
80.248.10.0/24 OKLNG LIQUEFIED NATURAL GAS 256
80.248.11.0/24 UNION-BANK BANK/ FINANCIAL INSTITUITION 256
80.248.12.0/24 VIRGIN-NIGERIA AVIATION 256
80.248.13.0/24 NAPIMS GOVERNMENT /OIL AND GAS 256
80.248.14.0/24 DSL-USERS ADSL SUBSCRIBERS 256
80.248.15.0/24 EMTS-MUBADALA MOBILE TELEPHONY SERVICE PROVIDER/ ISP 256
CIDR Description IP NUMs(prefix /64)
2c0f:eec0::/32 CTL-METRO-WIFI 21st Century Technologies Limited 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37148 globacom-as - Globacom Limited, NG Nigeria 23,296 131,072 IPv4 IPv4
AS37662 WIOCC-AS - West Indian Ocean Cable Company, MU Mauritius 9,474 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS45474 NEXUSGUARD-AS-AP - NEXUSGUARD LIMITED, HK Hong Kong 25,344 589,824 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37144 VALUCARD-NG - Unified Payment Services Limited, NG Nigeria 256 0 IPv4 IPv4
AS328053 Sterling-Bank-AS - Sterling Bank Plc, NG Nigeria 256 0 IPv4 IPv4
AS328496 CyberSOC-Africa-AS - CyberSOC Africa Limited, NG Nigeria 256 0 IPv4 IPv4
IP Address Domain NUMs Domains
41.222.145.49 1 www.21ctl.com
41.222.145.162 1 21ctl.com
aut-num:        AS25163
as-name:        NG-NIGERIA-AS
descr:          21 st Century Technologies Limited
descr:          Required to expedite further business with RIPE and other global body on
descr:          Internet business
status:         ASSIGNED
remarks:        import:         from AS22351 action pref=100; accept ANY
remarks:        import:         from AS33775 action pref=200; accept ANY
remarks:        export:         to AS22351 announce AS25163
remarks:        export:         to AS33775 announce AS25163
remarks:        21st Century, on the verge of being the best ISP in Africa with
remarks:        opportunity to represent RIPE on the continent.
remarks:        data has been transferred from RIPE Database 2007
org:            ORG-sCTL1-AFRINIC
admin-c:        WA11-AFRINIC
tech-c:         WA11-AFRINIC
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

organisation:   ORG-sCTL1-AFRINIC
org-name:       21st Century Technologies Limited
org-type:       LIR
country:        NG
address:        21 st Century Technologies Limited
address:        Plot 249A Muri Okunola Street
address:        Victoria Island Annex
address:        Lagos
address:        Lagos
phone:          tel:+234-803-402-7777
fax-no:         tel:+234-1-270-2908
admin-c:        OM651-AFRINIC
admin-c:        WA11-AFRINIC
tech-c:         OM651-AFRINIC
tech-c:         WA11-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        NG-NIGERIA-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Wale Ajisebutu
address:        21st Century Technologies
address:        Plot 249A Muri Okunola Street
address:        Victoria Island, Lagos
address:        Nigeria
phone:          tel:+234-1-262-1195
fax-no:         tel:+234-1-262-1195
nic-hdl:        WA11-AFRINIC
mnt-by:         NG-NIGERIA-MNT
source:         AFRINIC # Filtered