In preparation for the new service to the public X.25 networks which
will run on the TACS, the list of PSS mnemonics available on 
PSS-HELP.AC.UK has been extracted and made available on the Web.
No warranty is given that any of these mnemonics will connect to a
service. It is also possible that a number of these services are
available over the Internet.

Note: Where the X.121 address is followed by a *d or *D, the following
characters are to be included in the Call User Data field.

*
* Netherlands
*
20412900433            SARA        National Institute for High Enery
*                                  Physics (NIKHEF) SARA network
20412900434            NIKHEF      National Institute for High Enery
*                                  Physics (NIKHEF) SARA network
204129004353           NIKHEFH     NIKHEF Gould
20418802007380         CELEX       CELEX Lexical Database, Nijmegen
204                    NL          Netherlands
*
* Belgium
*
2062210168             BBVA        Brussels DEC A (Belgium) - 9600 bps
2062221006             BBDA        Brussels DEC A (Belgium) - 2400 bps
206                    B           Belgium
*
* France
*
208031001511           ARGOS       Argos service at Toulouse
208034020258           CNUSC       CNUSC Montpelier
20803802067602         ILLDA       ILL DEC-10 at Grenoble
20806911011912         FRCPN11     HEP Computing Centre, Paris
208075000394           IRST        ESA - Quest
208075001282           FRCPN11X    HEP Computing Centre, Paris
208075040390*DV6       MINITEL     French Prestel
208075040390*DV2       MINITEL1    French Prestel
20807802016901         INRIA       Institute National de Recherche
*                                     en Informatique ...
208091000309*DCISIFMST CISI        IBM - TSO
208091000309*DCISIFMST CISI1       IBM - TSO
208091000519*DCISIFMST CISI2       IBM - TSO
208091000270*DCISIFMST CISI3       IBM - TSO
208091010320           CJRCE      
20809104057310         SIMBAD      Stellar data centre CDC system
208092270483           EUROPACE    Europace machine in Paris
2080911101             SACLAY      Saclay - France
2080                   TRANSPAC    French Transpac
208                    F           France
*
* Spain
*
2145222020109          LAPALMA     La Palma Observatory, Canaries
2141                   SPAIN       Spanish data network
214                    E           Spain
*
* Yugoslavia
*
220161120100           RRC         RRC Computer Centre, Ljubljana
220161140001           LJUBLJANA   University of Ljubljana, DEC 10 & 20
220161140015           STEFAN      Institute of Jozef Stefan, Ljubljana
220162120031           MARIBOR     University of Maribor - VAX 8800
2201                   YUPAK       Yugoslav YUPAK
220                    Y           Yugoslavia
*
* Italy
*
2222260164608          ISPRA       Euratom Joint Research Centre
2222650143             ESA2        ESA - IRS
222                    I           Italy
*
* Switzerland
*
228464110115           DATASTAR2   Data-Star, Switzerland
22846411011044         DATASTAR    Data-Star, Switzerland - new service
22846431007014         DATASTAR3   Data-Star, no-echo on password
22848411011014         DATASTAR1   Data-Star, no-echo on password
2284681140510*DLO      CERNLO      CERN 300 bps
2284681140510*DME      CERNME      CERN 1200 bps
228                    CH          Switzerland
*
* Austria
*
232                    A           Austria
*
* UK
*
23411002002018         PRESTELT    Prestel teletype [NODOC]
2341                   IPSS        IPSS UK network
*
23421230012000         DIALOG6     DIALOG2 in US
23421230012011*D       DIALOG2     DIALOG2 in US
23421230012011*D       DIALOG      DIALOG2 in US
23421230012013*D       DIALMAIL    DIALMAIL in US
234212300120*D@        DIALNET     IGS Leased line to DIALOG in US
234212300187           TELEMAIL    Telemail
2342123002920          GEONET      Labour and Human Rights Network
2342123012026          DATASTREAM  Datastream Service
23421230124522         DUNSPRINT_GLBL  Global Dunsprint (D & B)
234212300331           LASER       LASER
234213300124           PROFILE     Was Datasolve
23421330012421         INFOPLUS    Was Datasolve
234212303300           COMPUSERVE  CompuServe
23421460016450         POLIS       Polis
234215700117           CONTEXT     Context Legal Systems
234215700147           ORBIT       Orbit.
234216401146           GOULDUK     Gould Uk in Surrey
234216700127           PCR         Pfizer Central Research
234219200101           FINSBURY   
234219200146*D         CEGB        CEGB, Park Street, London
234219200171           LEXIS       LEXIS/NEXIS
234219200190           INFOLINE    Pergamon - Infoline
234219200203           IPSH        IP-SHARP
234219200394*D         AREMOS      Sianet
234219201002           POOLE       PCL - Poole C.A.E. Service
23421920100401         CAMPUS2000  Campus 2000 service
23421920100404         BTGOLD04    BTGOLD service.
23421920100474         BTGOLD74    BTGOLD service.
23421920100476         BTGOLD76    BTGOLD service.
23421920100479         BTGOLD79    BTGOLD service.
23421920100479         LANET       BTGOLD 79 service.
23421920100481         BTGOLD81    BTGOLD service.
23421920100482         BTGOLD82    BTGOLD service.
23421920100483         BTGOLD83    BTGOLD service.
23421920100484         BTGOLD84    BTGOLD service.
23421920100487         BTGOLD87    BTGOLD service.
234219201004           BTGOLD      BTGOLD service.
23421920100513         EUROINFO    Euronet Diane Information Service
23421920100515         HOSTESS     Hostess system (BT)
234200100100*D         PRESTEL     Prestel
234219201025           PRESTEL     Prestel gateway [NODOC]
234219201156           ERS         ESA - Quest
234219201156           ESA         ESA - Quest
234217200179*D         IDEM        CCTA Inter-Dept. Mail [NODOC]
23421960116750         HRC         GEC - Hirst Research (Mail)
234219709111           NPL1        NPL - use subaddress 04
234219709210           NPL2        National Physical Laboratory
234233400101           BEST        B.E.S.T. Database, Longman
*                                      Cartermill, St. Andrews
234212900115           STL         STL
234243800105           IDEC        STL IDEC
*23426164336548*P7*W2   ICLB       ICL network at Manchester
234261600143*P7*W2     ICLB        ICL network at Manchester
2342616011850           MCR1       Email and databases - Geonet
*234247302022           MHGA       LDC at Martlesham
23424830012489         SUNCAM      SUN Microsystems - Camberley
23425272424111         INFOSEARCH  ISTEL Communications Network
23426160013930         NCC         National Computing Centre - LEO
234261643343           FERRANTI    Ferranti Computer Systems
234262200114           KOMPASS     European Kompass - EKOL
234273402002           EYP         Electronic Yellow Pages 
234274200103*DCODUS    CODUS       Codus
234275300164           DECTEL      DEC customer information database [NODOC]
234284400108           CULHAM      Culham Laboratory
234284400162           PFDS        Pergamon Financial Data Systems
23428580010801*D       LIBTELVT    Menzies LIBTEL for VT100 terminals.
23428580010802*D       LIBTELTV    Menzies LIBTEL for TV910, etc
23428580010803*D       LIBTELADM   Menzies LIBTEL for ADM3 terminals.
234289500108           DUNSPRINT_EURO  European Dunsprint (D & B)
23429084011100*d       SCION       SCION
234293765265           ARTTEL      British Library, Boston Spa
2348                   TELEX       UK Telex network
234                    GB          United Kingdom
*
23523592592500         KINGLINE    Hull Telephone GOLD system
*
* Denmark
*
238241745600           RECKU       Univac in Copenhagen University
238                    DK          Denmark
*
* Sweden
*
240200100110           QZDB        QZ via reverse pad.
240200101928           QZXA        UPNOD local network
2402001027             QZXB        Stockholm University Computing
*                                     Centre Gateway.
240200102701           QZCOM       QZ ODEN DEC-10
2405                   SWEDEN      Swedish data network
240                    S           Sweden
*
* Norway
*
242211000107           OSLO        DEC10 at Oslo University
242223000151           RBK         Cyber 170 at IFE (Energy Research
*                                     Centre), Kjeller
242245000101           BERGEN      Univac at Bergen University
242253000101           RUNIT       Univac at Trondheim University
242265000101           TROMSOE     Cyber at Troms University
2422                   NORWAY      Norwegian data network
242                    N           Norway
*
* Finland
*
244202006              SCIMP       Helsinki
244203008              HELVA       High Energy Physics Vax,
*                                    University of Helsinki
244                    SF          Finland
*
* Russia
*
2502040300             NCADE       NCADE USSR electronic mail, Moscow
*
* Germany
*
26245221040006*d       DIMDI      
26245221040104*d       DIMDI2    
26245228040187         BNVA        Bonn VAX
26245234040194         RUB         Cyber 205, Ruhr University - Bochum
262453000217           HMI         Hans Mietner Institute in Berlin
26245300043042         DFNHELP     Help system at DFN in Berlin
2624540009306          DYVA        MARK J VAX at DESY
26245615144000         ESOC        European Space Operations Centre,
*                                    Darmstadt
2624562213002          EMBL        ALKOR VAX
26245724720001         CASGER      STN International - 64K
26245724790114         CASGER2     STN International- 48K
262457610420*D         FREIBURG    Freiburg University
26245772340095         FURTWANGEN  Furtwangen, W. Germany
26245890040220         IPP         Max Planck Institute of
*                                   Plasma Physics, Garching
26245890090218         MPE         Max Planck Institute for Extra
*                                   Terrestial Physics
26245890090226         GBI         German Business Information
2624589009301          ESO         European Southern Observatory
*                                    in Germany VAX 11/780
2624                   GERMANY     German data network
262                    D           Germany
*
* Portugal
*
268                    P           Portugal
*
* Luxembourg
*
270429200*D            EUROBASES1  CELEX, SCAD, SESAME
270429121*D            EUROBASES2  For INFO92, ECLAS, RAPID, EUROCRON
270448112*D            ECHO        IES - DC
270                    L           Luxembourg
*
* Ireland
*
272431001992           EUROKOM     EEC harmonisation COM system at
*                                    UC, Dublin - inverse PAD
*272431540003           EUROKOM    EEC harmonisation COM system at
*                                    UC, Dublin - inverse PAD
*2724315400020          EUROKOM2   EEC harmonisation COM system at
*                                    UC, Dublin - inverse PAD
27243159000630         UCD         EEC harmonisation COM system at
*                                    UC, Dublin - local X25 net
272                    IRL         Ireland
*
* Canada
*
302067200040           UBCVCR      Amdahl, Univ British Columbia,
*                                     Vancouver
302068100058           UVIC        Victoria University, British Columbia
*302068100248           DAOBS      Dominion Astrophysical Observatory
*                                     VAX 11/780
302068100256           UVICVVA     Physics VAX, Victoria University,
*                                    British Columbia
302083200013           TRIUMF      The Tri-University Meson Facility,
*                                     Vancouver
3025                   GLOBEDAT    Canadian Globedat
3029                   INFOSWITCH  Canadian Infoswitch
3020                   DATAPAC     Canadian Datapac
302                    CDN         Canada
*
31033010000542         DIALCOM42   DIALCOM - System 42
3103                   ITT         USA - ITT
*
3104004759             MCI         MCII mail system
3104                   WUI         USA - WUI
*
* USA - TYMNET
*
3106*DENSCL            ONTYME      ONTYME information system
3106*DINFORMATION      TYMNETINFO  TYMNET information system
3106001475             SDC2       
3106001509             SDC1       
310690157800*D         BIX         Byte Information Exchange
310600232901*D         MFE         Magnetic Fusion Energy Centre
*                                     Lawrence Livermore
310600455141           UNINET      U.N. database.
310600562200           FNAL        Fermilab
31060061*DSDDC;IPSSLON ORBIT2      SDC Search Service
3106009211             ORBIT1      SDC Search Service
3106900803*D           DIALOG3     DIALOG service
3106900061*D           DIALOG4     DIALOG service
31069                  SLAC        SLAC via TYMNET
3106                   TYMNET      USA - Tymnet
*
* USA - TELENET
*
31102020010900         CIS         Chemical Information Systems
*31102020014175        TELEMAIL1   US Telemail facility
*311020200141          TELEMAIL    US Telemail facility
311021200040           WILSONLINE  H.F.Wilson, New York
311021200141           JPLM1       Jet Propulsion Laboratory mail 1, USA
311021200142           JPLM2       Jet Propulsion Laboratory mail 2, USA
31102130003300*D       ORBIT       SDC Search Service
31102130017000*D       DIALOG2     DIALOG service
311021300219           CALTECH     Caltech VAX 11/780
31103010002000         NLM         National Medical Library
31103010025442         DIALCOM42   DIALCOM - system 42
311030100341           UNINET1     U.N. database.
31103010047            SOURCE      Source system in USA
311030200612           OCEANIC     Database on oceans of the world.
31103150002002*d       BRS         Biblographic Research Services, NY
31103210010400         NASAMAIL    NASA telemail system.
31103210016000         SPANSSL     Space Science Lab, NASA Marshal Space
*                                    Flight Control and SPAN
311032107035           NSSDCA      National Space Science Data Centre,
*                                     node NSSDCA on the SPAN Network.
*31104150002000*D       DIALOG     DIALOG service
31104150004800*D       DIALOG1     DIALOG service
31106070002000         CORNELL0    Cornell University
31106070002100         CORNELL1    Cornell University
31106070002200         CORNELL2    Cornell University
31106070002200         CORNELL     Cornell University
31106070002300         CORNELL3    Cornell University
31106140002124         CASUSA      STN International
311070300463           NOAANETB    NOAAnet system B, Washington DC.
31108080004010         UKTH        UK Telescope in Hawaii
31108080004010         JACH        UK Telescope in Hawaii
31108080004020         UKIRT       UK Infra Red Telescope in Hawaii
31108080004030         JCMT        James Clerk Maxwell Telescope
*                                     in Hawaii
311090900003           TELEMAIL1   Telemail on Telenet
311090900406           TELEMAIL2   Telemail on Telenet
311090900761           TELEMAIL3   Telemail on Telenet
31109090080000         JPLM3       Jet Propulsion Laboratory mail 2, USA
3110                   TELENET     USA - Telenet
*
* USA - RCA
*
3113                   RCA         USA - RCA

* USA
*
312530300007           NCAR        National Centre for Atmospheric
*                                     Research, Boulder
312541500007           DIALOGUNI  
*
3126                   AUTONET     USA - Autonet
*
31343155859900         CORNELLF    Cornell F m/c on ACCUNET
*
340                    FA          French Antilles
342                    BDS         Barbados
425                    IL          Israel
426                    BRN         Bahrain
431                    DXB         United Arab Emirates - Dubai
*
* Japan
*
440820015              JOIST       Japan Online Information System
4408                   VENUSP      Japanese data network
440                    J           Japan
*
454                    HK          Hong Kong
*
* Australia
*
505202230003.SPCP      UTAS        UTAS
505233430001           DITMELB     CSIRO
50523343000301         MELBOURNE   University of Melbourne - VAX X
505272223015           QUT         Queensland University of Technology
505273720000           UQXA        University of Queensland
*                                     ANF-10  gateway
5052737200001          UQKL10      University of Queensland
50527372000090         WOMBAT      University of Queensland
50527372000094         UQVAX       University of Queensland
505282720012           FLINDERS    EDU.FLINDERS
50528622004            SAIT        EDU.SAIT
505294320006           MURDOCH     Murdoch University
505320000000           MINERVA     MINERVA Mail service
505                    AUS         Australia
*
525                    SGP         Singapore
*
* New Zealand
*
530124000016           OTAGO       Otago University - Vax 11/750
530130000034           CANTERBURY  Canterbury University
530130000047           LINCOLN     Lincoln University
530147000049           VUWCOMP     VUW.COMP
530163000005           MASSEY      Massey University Computer Centre
530171000004           WAIKATO     Waikato University
530197000073           AUCKLAND    Auckland University
530                    NZ          New Zealand
*
* South Africa
*
655010601702           SACSIR      CSIR, Pretoria
6550                   SAPONET_P   Saponet
6559                   SAPONET     Saponet_P
655                    ZA          South Africa