I just changed my internet operator and since then am facing problem in connecting to dalnet servers. The message that shows up is as follows.

[22:08] -irc.dal.net- *** You are banned from punch.wa.us.dal.net
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[22:08] -irc.dal.net- *** Reason: [exp/comp] Compromised host on this IP. See http://kline.dal.net/proxy/proxyinfo.php?dnsbl=tc.b&ip=183.87.61.14 for more information. (2018/04/06 16.37)
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[22:08] -irc.dal.net- *** Connection info: <unnamed>([-]unknown@183.87.61.14) [183.87.61.14]
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[22:08] -irc.dal.net- *** Ban contact: punch-staff@dal.net
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[22:08] -irc.dal.net- *** When contacting DALnet, please include all of the information shown above
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K-banned: [exp/comp] Compromised host on this IP. See http://kline.dal.net/proxy/proxyinfo.php?dnsbl=tc.b&ip=183.87.61.14 for more information. (2018/04/06 16.37)
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[22:08] Closing Link: 0.0.0.0 (K-banned: [exp/comp] Compromised host on this IP. See http://kline.dal.net/proxy/proxyinfo.php?dnsbl=tc.b&ip=183.87.61.14 for more information. (2018/04/06 16.37))
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[22:08] * Disconnected

I can connect to some other servers.

Will be very grateful if someone can help me.