Because you requested the table using a browser (rather then an NTRIP Client) it has been returned to you as an HTML page.
SOURCETABLE 200 OK Server: SubCarrier Systems Corp SNIP simpleNTRIP_Caster_[wLITE]R2.11.00/of:Sep 10 2019 Date: Sat, 05 October 2024 02:29:59 UTC Content-Type: text/plain Content-Length: 390 STR;WADDELLRTCM32;Mayfield;RTCM 3.2;1006(5),1008(5),1033(10),1074(1),1084(1),1230(10);0;GPS+GLO;SNIP;NZL;-43.79;171.50;1;0;sNTRIP;none;B;N;0;none; STR;WADDELLRTCM3;Mayfield;RTCM 3.2;1004(1),1005(10),1006(10),1008(10),1012(1),1033(10),1230(10);2;GPS+GLO;SNIP;NZL;-43.79;171.50;1;0;sNTRIP;none;B;N;2320;none; NET;SNIP;Waddell Contracting;B;N;None;192.168.1.135:2101;None;; ENDSOURCETABLE
If this Caster is on a public IP, your can decode it at SNIP's NTRIP Caster Table page
This is a CLOSED NTRIP Caster, you must has a user account and password to access it.