Upstream Adjacent AS list

    AS174           COGENT Cogent/PSI
    AS2828          XO-AS15 - XO Communications
    AS3561          SAVVIS - Savvis
    AS3257          TINET-BACKBONE Tinet SpA
    AS3549          GBLX Global Crossing Ltd.

Downstream Adjacent AS list

    AS10625         IDC-RTS - Interactive Data RTS
    AS10584         TRADEWEB - TradeWeb, LLC
    AS11264         LIQUIDNET-01 - LIQUIDNET HOLDINGS INC.
    AS10975         NET-AIG - American International Group Data Center, Inc.
    AS11565         ASN-ALOT - ALOT, INC.
    AS11823         LORDABBETTCO - Lord, Abbett & Co.
    AS11695         THESTREET-DOT-COM - TheStreet.Com
    AS10910         INTERNAP-BLK - Internap Network Services Corporation
    AS13482         ZWEIG-DIMENNA - Zweig-DiMenna Associates, LLC.
    AS13821         ACML - AllianceBernstein L.P.
    AS14584         BAKER-AND-TAYLOR - Baker & Taylor, Inc.
    AS14398         AUTODESK - Autodesk, Inc.
    AS13926         RBLHST-NY - Reliablehosting.com
    AS14753         UNIVE-80 - Universal Consulting
    AS14902         AS-ACTIV - ACTIV Financial Systems, Inc.
    AS15695         EXPEREO Global AS ExpereoInternational
    AS15193         BLUEFLY-1 - Bluefly, Inc.
    AS16660         FEBOX - FeBox LLC
    AS16719         NASD - Financial Industry Regulatory Authority, Inc.
    AS16708         THOMSONFINANCIAL - Thomson Financial
    AS16436         MARBLE-ARCH - Marble Arch Investments, LP
    AS16385         CESG-16385 - BNY ConvergEx Execution Solutions LLC
    AS14694         GT3-65-200-189-0-65-200-191-0 - General Telecom
    AS13718         SOLUSLP - SOLUS ALTERNATIVE ASSET MANAGEMENT LP
    AS17114         BANKLINK - Banklink
    AS16752         EZXAS - EZX, Inc.
    AS18692         NEUBERGER - Neuberger Berman
    AS18679         NIRVANIX-ASN1 Nirvanix, Inc.
    AS20645         PUREPEAK-ASN PurePeak Limited
    AS22053         ARENAONE - Arena One, LLC
    AS22064         FXALL-FXALLIANCE - FXAlliance
    AS21740         ENOMAS1 - eNom, Incorporated
    AS19479         CERVALIS - CERVALIS LLC
    AS25802         HBO - Home Box Office
    AS23088         TBG The Blackstone Group
    AS26074         FRESHDIRECTINC - Fresh Direct, Inc.
    AS26541         GUAVA-AS - GuavaTech Inc.
    AS26585         SIAC-SFTI - Securities Industry Automation Corporation
    AS26636         CONATUS-CAPITAL - CONATUS CAPITAL MANAGEMENT LP
    AS26459         LIBGO-CORP - Lib/Go Travel, Inc.
    AS26786         RDMANAGEMENTCORP - RDMANAGEMENT
    AS27273         DC37 - District Council 37
    AS26697         INTERNATIONAL-SECURITIES-EXCHANGE - International Securities Exchange
    AS29457         OPTIONS-AS Options Technology Ltd.
    AS31956         RONIN-BLK1 - Ronin Capital LLC
    AS29961         --No Registry Entry--
    AS29783         BASSWOOD-PARTNERS - Basswood Partners
    AS27335         BLUERIDGE-CAPITAL - Blueridge Capital
    AS26381         HSBC-COM - hsbc.com
    AS32059         TRADESTATION-1 - TradeStation Securities, Inc
    AS32020         TRANSACT-BM-ASN - Transact Ltd.
    AS22780         ABOUT-COM - ABOUT, INC.
    AS18608         PALADYNE-SYSTEMS-INC - PALADYNE SYSTEMS, LLC
    AS32990         GLENHILL-NY - GJK Capital Advisors, LLC
    AS32957         PFG-AS32957 - Pipeline Financial Group, Inc.
    AS32826         MARINER - Mariner Select, L.P.
    AS33223         GFI-GROUP-1 - GFI Group, Inc.
    AS33297         BROADVOICE-NYC - Broadvoice, Inc.
    AS33404         DIRECTEDGE - Direct Edge
    AS33359         BNYB-SONIC - BNY Brokerage
    AS33430         VTSILAS - Vantage Technologies Systems Integration, LLC
    AS33552         FLUIDHOSTING - Fluid Hosting LLC
    AS35857         REDCATSUSA - REDCATS USA
    AS35897         TAM - Tocqueville Asset Management LP
    AS35967         LAVATRADING-CITI01 - LavaFlow, Inc.
    AS33476         TRADEWARE - TRADEWARE
    AS35996         FALCONSTOR - Falconstor Software
    AS35972         NYMETRO-COM - New York Magazine Holdings LLC
    AS33086         PARAADV - Para Advisors LLC
    AS36776         FIVE9 - Five 9 Inc.
    AS40019         AMERICAN-SECURITIES - ICV Capital LLC
    AS3688          HSS-1 - Hospital for Special Surgery
    AS36461         AS-CAPITALIQ - Capital IQ, Inc.
    AS40513         EDGE-TECHNOLOGY-GROUP - Edge Technology Group, LLC
    AS40420         TGC-AS - Tower Group Companies
    AS40235         WEXFORD-CAPITAL-LLC - Wexford Capital LLC
    AS46251         INFOHEDGE - InfoHedge Technologies, LLC
    AS40846         LCCL-ASN - Lampe, Conway & Co. LLC
    AS46427         JUNCTION - Junction Solutions, LLC
    AS40123         SDSNY-2 - SDS Financial Technologies, Inc.
    AS4883          ALLIANT-AS01 - Alliant Managed Services
    AS46754         FORTEX-DATACENTER-NJ - Fortex Technologies, Inc.
    AS53693         RAA-NYC-NET - Ralph Appelbaum Associates, Inc.
    AS53254         USSCO-AS - United Stationers Supply Co.
    AS46502         ASN1 - STi Prepaid, LLC
    AS40118         THIRD-POINT-LLC - Third Point LLC
    AS32448         METROCAST-1 - MetroCast Cablevision of New Hampshire, LLC.
    AS6919          IMPACT - Impact Telecom, LLC.
    AS11384         --No Registry Entry--
    AS12178         INTERNAP-2BLK - Internap Network Services Corporation
    AS16815         CITRIX_ONLINE_LLC-16815 Citrix Online LLC
    AS16413         TELEBERMUDA - Telebermuda International Limited
    AS19506         CLOUDMARK-PRD - Cloudmark, Inc.
    AS30448         QTRADE-CAPITAL - QTrade Capital Partners LLC
    AS25781         GREENHILL - Greenhill & Co LLC
    AS6650          LOGICWORKS-AS - Logicworks Corporation
    AS7124          LJX - ALM Media Inc.
    AS8117          DRF - Daily Racing Form
    AS6253          PRUASN - The Prudential Insurance Company of America