Using iwlist scanning

Iwlist Ath0 Scanning

Ath0 Scan Completed:
Cell 01-address:00:11:22:33:44:55
ESSID: "Ssidname1"
Mode:master
frequency:2.412 GHz (Channel 1)
quality=94/94 Signal level=-45 dbm Noise level=-95 dbm
Encryption Key:on
Bit rates:1 mb/s; 2 MB/s; 5.5 MB/s; MB/s; 6 MB/s
9 MB/s; MB/s; -MB/s; MB/s; $ MB/s
22.5 mb/s; 22.5 MB/s
extra:bcn_int=100
Ie:ieee 802.11I/WPA2 Version 1
Group Cipher:tkip
Pairwise ciphers (2): CCMP TKIP
Authentication Suites (1): PSK
IE:WPA Version 1
Group Cipher:tkip
Pairwise ciphers (2): CCMP TKIP
Authentication Suites (1): PSK
Extra:wme_ie=dd180050f2020101030003a4000027a4000042435e0062322f00
extra:ath_ie=dd0900037f01010000ff7f
Cell 02-address:00:11:22:33:44:66
ESSID: "Tp-link_d1"
Mode:master
frequency:2.412 GHz (Channel 1)
quality=56/94 Signal level=-74 dbm Noise level=-95 dbm
Encryption Key:on
Bit rates:1 mb/s; 2 MB/s; 5.5 MB/s; MB/s; 6 MB/s
9 MB/s; MB/s; -MB/s; MB/s; $ MB/s
-MB/s; * MB/s
extra:bcn_int=100
Ie:ieee 802.11I/WPA2 Version 1
Group cipher:ccmp
Pairwise ciphers (1): CCMP
Authentication Suites (1): PSK
IE:WPA Version 1
Group cipher:ccmp
Pairwise ciphers (1): CCMP
Authentication Suites (1): PSK
Extra:wme_ie=dd180050f2020101850003a4000027a4000042435e0062322f00
extra:ath_ie=dd0900037f01010000ff7f
IE:Unknown:DD260050F204104A0001101044000102104900140024E26002000101600000020001600100020001
Cell 03-address:00:11:22:33:44:77
ESSID: ""
Mode:master
frequency:2.412 GHz (Channel 1)
quality=21/94 Signal level=-85 dbm Noise level=-95 dbm
Encryption Key:on
Bit rates:1 mb/s; 2 MB/s; 5.5 MB/s; MB/s; 6 MB/s
9 MB/s; MB/s; -MB/s; MB/s; $ MB/s
-MB/s; * MB/s
extra:bcn_int=100
Ie:ieee 802.11I/WPA2 Version 1
Group Cipher:tkip
Pairwise ciphers (2): CCMP TKIP
Authentication Suites (1): PSK
IE:WPA Version 1
Group Cipher:tkip
Pairwise ciphers (2): CCMP TKIP
Authentication Suites (1): PSK
Extra:wme_ie=dd180050f2020101030003a4000027a4000042435e0062322f00
extra:ath_ie=dd0900037f01010000ff7f
IE:Unknown:DD0E0050F204104A0001101044000102