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URL encode/decode
HTML encode/decode
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Misc tools
Password generator
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beta
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DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
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beta
What is my IPv4 and IPv6?
GeoIP location
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Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
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World map, day/night + local time
beta
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DNS lookup
DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.
WHOIS / RDAP lookup
149.5.0.0
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149.5.0.0
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IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
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GeoIP location
149.5.0.0
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Result
149.5.0.0/16
Prefix:
149.5.0.0/16
(
65.536 IP's - view in CIDR to IP tool
)
Description:
Cogent Communications
Country:
Netherlands
Announced by:
Cogent Communications
https://www.cogentco.com/
AS174, 6.785 peers, 1.463 announced prefixes
See all details on AS174 - Cogent Communications »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
Netherlands
AS174
149.5.0.0/16
Cogent Communications
65.536
Britain (UK)
AS399275
149.5.1.0/24
Solid Systems LLC
256
Netherlands
AS209561
149.5.2.0/24
D&V Global B.V.
256
Greece
AS399275
149.5.4.0/24
Solid Systems LLC
256
Netherlands
AS397468
149.5.5.0/24
Think On, Inc.
256
Netherlands
AS62715
149.5.7.0/24
CrashPlan
256
Netherlands
AS209561
149.5.8.0/23
D&V Global B.V.
512
Belgium
AS59943
149.5.27.0/24
Level 27 BVBA
256
Ireland
AS206723
149.5.32.0/24
Carnsore Broadband Limited
256
Ireland
AS398808
149.5.34.0/24
Arch Capital Services LLC
256
Ireland
AS206723
149.5.36.0/22
Carnsore Broadband Limited
1.024
Britain (UK)
AS59655
149.5.66.0/24
Exinity works (CY) LTD
256
Britain (UK)
AS398946
149.5.68.0/24
ContentKeeper Technologies
256
Britain (UK)
AS6220
149.5.72.0/24
inContact Inc.
256
Britain (UK)
AS19860
149.5.73.0/24
OPTIVER US LLC
256
Britain (UK)
AS18919
149.5.77.0/24
smartTrade Technologies
256
Britain (UK)
AS18919
149.5.78.0/24
smartTrade Technologies
256
Britain (UK)
AS394122
149.5.79.0/24
Debevoise and Plimpton LLP
256
Britain (UK)
AS202102
149.5.82.0/23
LEVERATE TECHNOLOGICAL TRADING LTD
512
Britain (UK)
AS206934
149.5.84.0/24
Beeks Financial Cloud Ltd
256
Britain (UK)
AS196736
149.5.86.0/24
FXPRO FINANCIAL SERVICES LTD
256
Britain (UK)
AS206704
149.5.92.0/24
AIRBNB IRELAND ULC
256
Britain (UK)
AS63142
149.5.93.0/24
LogicMonitor, Inc.
256
Britain (UK)
AS62313
149.5.94.0/24
Proact IT UK Limited
256
United States
AS59895
149.5.95.0/24
Binary Racks Limited
256
Britain (UK)
AS41354
149.5.100.0/23
ITS Technology Group Limited
512
Britain (UK)
AS41354
149.5.104.0/22
ITS Technology Group Limited
1.024
Britain (UK)
AS398946
149.5.108.0/23
ContentKeeper Technologies
512
Britain (UK)
AS398946
149.5.113.0/24
ContentKeeper Technologies
256
Britain (UK)
AS48605
149.5.115.0/24
27Fibre Ltd
256
Britain (UK)
AS44308
149.5.118.0/24
Vapour Media Limited
256
Britain (UK)
AS41354
149.5.120.0/22
ITS Technology Group Limited
1.024
Britain (UK)
AS6220
149.5.127.0/24
inContact Inc.
256
Romania
AS25198
149.5.172.0/22
INTERKVM HOST SRL
1.024
Poland
AS197936
149.5.177.0/24
ADB Polska Sp. z o.o.
256
Croatia
AS206575
149.5.184.0/24
DATABOX d.o.o.
256
Croatia
AS43009
149.5.186.0/24
Infobip Limited
256
Croatia
AS51577
149.5.187.0/24
Styria IT Solutions d.o.o.
256
Croatia
AS204808
149.5.189.0/24
Inflexus d.o.o.
256
Slovenia
AS47787
149.5.194.0/24
EDGOO NETWORKS UNIPESSOAL LDA
256
Spain
AS203020
149.5.195.0/24
HostRoyale Technologies Pvt Ltd
256
Estonia
AS47787
149.5.208.0/24
EDGOO NETWORKS UNIPESSOAL LDA
256
Estonia
AS202376
149.5.209.0/24
Arvid Logicum OU
256
Estonia
AS202376
149.5.210.0/24
Arvid Logicum OU
256
Estonia
AS202376
149.5.211.0/24
Arvid Logicum OU
256
Estonia
AS209153
149.5.212.0/24
Arvid Logicum OU
256
France
AS200589
149.5.228.0/24
Fortinet SARL
256
France
AS40934
149.5.232.0/24
Fortinet Inc.
256
France
AS40934
149.5.233.0/24
Fortinet Inc.
256
France
AS40934
149.5.234.0/24
Fortinet Inc.
256
Finland
AS51571
149.5.242.0/24
Alpit Nordic Oy
256
-- list of uniq prefixes has been truncated --
Log
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Parse input (Prefix)
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Search database for '149.5.0.0/16'
018
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Prefix list has been truncated at 50.
018
+000
Done