ResearchIRR · RADB

AS-27506-TRANSIT LIGHTOWER + COOPER UNIVERSITY HOSPITAL

An as-set registered in RADB, maintained by MAINT-AS27506. It names 202 ASes and 0 sets directly; followed all the way down, it reaches 202 ASes through 0 nested sets.

Members

What AS-27506-TRANSIT lists

202 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS1825 SETCLEARAS3384 CELTAS3777 HAVERFORDAS3795 BRYNMAWRAS4195 SHAWAS4508 WATERLOO-INTUITIONAS5703 TIGERFUNDAS6352 ETRADE-ASAS6404 FACTSETAS6485AS7204 GISAS7252AS7350 METCOMMAS7849 APC-CCAS7859 PAIR-NETWORKSAS10653 MVANETAS11005 DOWNINGTOWN-AREA-SDAS11039 GWUAS11182 JB-NETS-BROADBAND-SERVICESAS11262 WH-TRADINGAS11376 CHOICE-BGPAS11464 AS-TIERP-11464AS11490AS11551 SINEP-BROADST-ASAS11570 AS11570AS11724 OCCASAS11745 USNHAS11817 STAFFORDNETAS11847 OTTAS12043 DMWIRELESS FIBERAS12187 MTAHQ1AS12265 R2G-1AS13394 SCHUYLKILL-INTERMEDIATE-UNIT-29AS13532 NEED-TO-KNOW-NEWSAS13592 CROWNCASTLE-AS13592AS13821 ACMLAS13822 MILTON-ACADEMYAS13870 SKYWOLFAS13913 AFFILIATEDAS14177 PACKETXPRESS-NORTELAS14218 GDI-PUB-1AS14293 UNI-EDGEAS14365 ADOBE-NETAS14383 VCS-ASAS14394 KBCFP-NYCAS14437 FLEMINGAS14470 FALLSCHURCHVAGOVAS14669 RGTS-NYAS14695 EL-RENO-MUNICIPAL-AUTHORITYAS14721 LAYER-7-NETWORKSAS14732 THESTREET-COM-AS2AS14906 MAXIM-7227AS14981 KIRKLAND-ELLISAS15097 FFF-ASAS15149 EZZI-101-BGPAS16955 VIRTU-16955AS17088 CURRENEXAS17315 OTELCO-CORPAS18551 ROTHINCAS18568 BIDTELLECT
Show 142 more
AS18628 NYMEXAS18911 MARKETFACTORYAS18972 PROMENETAS19082 EVERESTBROADBANDAS19323 HGE-NETAS19416 RBC-NYAS19443 STAPLESAS19479 CERVALISAS19618 GLOBEOP-2000AS19682 TLFXAS01AS19697 DUPREAS19758 NYEC-3AS20069 20069AS20179 BONDS-ASAS20282 NYFIX20282AS20322 CIFG-ASAS20370 MARCHO-2AS21655AS21682 MALBEC-LABS-01AS21704 ASN-21704AS21869 SUN-CHEMICALAS22190 VIRTU-22190AS22208 CTC-ASAS22299 GCRONLINEAS22447 ZING-ISP-01AS22496 LIMEBROKERAGE-USAS22605 VIPILINK-LLCAS22829 WAYLANDAS23004 VIEWTRADEAS23166 NORVAXAS23272 TAMUCC-NETAS23341 FITASAS23410 NET-NASSAU-BOCESAS23421 CTS-MNSAS26079 MOMENTUM-ACCESS-SMPMFAS26493 GHIAS26656 MISYS-ASAS26897 EDF-MANCMAS26913 EDPRNA-ERNALAS26970 DV-TRADING-LLCAS26990 ASN-NPG-NY-NYCAS27382 COLOSPACEAS27475 WAYFAIR-ASNAS27506 CROWNCASTLE-AS27506AS27585 WEILAS28189 AS28189AS29457 OPTIONS-ASAS29917 KSCAS30104 ABCC-30104AS30192 HUMEAS30281 WASHPOSTAS30377 MACST-DUBAS30392 ADVISORYAS30417 BTIG-LLCAS30430 KPFNYAS30520 NUANCE-SOMERVILLEAS30524 NEXGEN-NETWORKSAS30531 TELINTA-AS1AS30548 ARUBAAS30557 AAUWAS30593 VORNADO-PUBLICAS30653 AS30653AS30666 XCHANGETELECOMCORPAS31015AS31780 TRINITYPARTNERSWALTHAMCONNECTIONAS31797 DATAVERGE-MSPAS31958 NGNSYS-ASAS32005 THE-CHURCH-PENSION-GROUPAS32031 BVUSD229AS32064 AMUAS1AS32130 BRIGHT-HORIZONSAS32231 PATHWARDAS32402 ASN-TOWERAS32640 ML-PRIMARYAS32742 DATAVERGE-MSPAS32923 SILVERPNT-CTAS32984 RUELALA-INCAS33060 THEPCU-AS-THE-POLICE-CREDIT-UNIONAS33083 AXCELX-NETAS33404 CBOEAS33426 PEOPLEFLUENT-NETDIMENSIONS-INCAS33477 KNOX-COLLEGE-1837AS33516 WPP-ET-CAMPUS-3WTCAS33535 MONOXIDEAS33555 STONEMARCHEAS33584 ASN-AS33584AS33588 BRESNAN-33588AS33748 DSCIAS35891 NLB-ASNAS35946 ADEPTRA-INCORPORATED-MULTI-HOMING-ASAS35967 LAVATRADING-CITI01AS35972 ONNICAS36023 SIRIUSSATELLITERADIOAS36193 WALLEYE-TRADINGAS36544 BWINPARTY-US-01AS36645 STEADFAST-NETWORKS-GENAS36731 SERVER-CLOUD-CANADAAS39470 ATRIUMNETWORKAS39997 GLICAS40123 R2G-2AS40221 FIDELUSAS40513AS40605 AITL-USAS40803 KNOWNWEBHOSTINGAS40879 LOS-ALAMOS-COUNTYAS40947 FWOCE-AS42AS46185 MAXSIPAS46223AS46323 TELEBROADAS46395 WEEDEN-GRNAS46533 ASN1AS46538 MANTARAAS46578 AS46578AS46655 ALIGN-NYCAS46803 GTCR-300NL-1AS46878 DRW-HOLDINGSAS47078 HEARTLAND-HEALTHAS49362 DSVAS50314 QuantHouse-ASAS51318 STANDARD-CHARTERED-BANK-ASAS53473 BLOCKDCAS53487 VHS-BOMAAS53498 FORD-FOUNDATIONAS53552 NETCLOUDX LLCAS53593 ZCONNECT-01AS53630AS53702 GROUPON-CHIAS53853 JAMA-ASNAS53955 ALIGN-DRTAS54019 ASN-WEISAS54087 SECORAS54098 LIONLINK-NETWORKSAS54594 ILLUMINATE-HILLSBOROAS54745AS54799 OTC-MARKETS-GROUPAS54904 EVOLVE-COMMUNICATIONSAS54922 ENVESNET-54922AS62677 WFASNAS64519AS65019AS393307 CHSNJ-ASN1AS393364 STARWOOD-NYC-417FIFTH
Expanded

Every AS it reaches

What a filter built from AS-27506-TRANSIT would let in: 202 ASes.

Show the 202 ASes
AS1825AS3384AS3777AS3795AS4195AS4508AS5703AS6352AS6404AS6485AS7204AS7252AS7350AS7849AS7859AS10653AS11005AS11039AS11182AS11262AS11376AS11464AS11490AS11551AS11570AS11724AS11745AS11817AS11847AS12043AS12187AS12265AS13394AS13532AS13592AS13821AS13822AS13870AS13913AS14177AS14218AS14293AS14365AS14383AS14394AS14437AS14470AS14669AS14695AS14721AS14732AS14906AS14981AS15097AS15149AS16955AS17088AS17315AS18551AS18568AS18628AS18911AS18972AS19082AS19323AS19416AS19443AS19479AS19618AS19682AS19697AS19758AS20069AS20179AS20282AS20322AS20370AS21655AS21682AS21704AS21869AS22190AS22208AS22299AS22447AS22496AS22605AS22829AS23004AS23166AS23272AS23341AS23410AS23421AS26079AS26493AS26656AS26897AS26913AS26970AS26990AS27382AS27475AS27506AS27585AS28189AS29457AS29917AS30104AS30192AS30281AS30377AS30392AS30417AS30430AS30520AS30524AS30531AS30548AS30557AS30593AS30653AS30666AS31015AS31780AS31797AS31958AS32005AS32031AS32064AS32130AS32231AS32402AS32640AS32742AS32923AS32984AS33060AS33083AS33404AS33426AS33477AS33516AS33535AS33555AS33584AS33588AS33748AS35891AS35946AS35967AS35972AS36023AS36193AS36544AS36645AS36731AS39470AS39997AS40123AS40221AS40513AS40605AS40803AS40879AS40947AS46185AS46223AS46323AS46395AS46533AS46538AS46578AS46655AS46803AS46878AS47078AS49362AS50314AS51318AS53473AS53487AS53498AS53552AS53593AS53630AS53702AS53853AS53955AS54019AS54087AS54098AS54594AS54745AS54799AS54904AS54922AS62677AS64519AS65019AS393307AS393364
Prefixes

What AS-27506-TRANSIT covers

Every route object in the IRR whose origin is one of the 202 ASes it reaches: the prefixes a filter built from AS-27506-TRANSIT (with bgpq4, say) would allow. 1,928 IPv4 and 82 IPv6. Every one is in the IRR API.

1,928 IPv4 prefixesthe first 1,000 listed
103.106.160.0/22103.112.68.0/22103.12.55.0/24103.13.17.0/24103.136.149.0/24103.145.16.0/24103.15.106.0/24103.15.33.0/24103.17.126.0/24103.173.237.0/24103.175.78.0/24103.205.120.0/22103.22.167.0/24103.241.104.0/24103.244.221.0/24103.246.252.0/24103.253.110.0/24103.253.111.0/24103.27.246.0/24103.27.247.0/24103.28.73.0/24103.54.143.0/24103.68.125.0/24103.7.117.0/24103.71.92.0/24103.85.111.0/24103.88.43.0/24104.128.192.0/20104.128.200.0/21104.152.199.0/24104.160.224.0/24104.200.112.0/20104.244.16.0/22104.36.248.0/22104.36.248.0/23104.36.250.0/24104.36.251.0/24108.179.58.0/24109.236.192.0/24109.236.193.0/24109.236.194.0/24109.236.195.0/24109.236.196.0/24109.236.197.0/24109.236.198.0/24109.236.202.0/24109.236.207.0/24109.94.160.0/2212.130.13.0/2412.14.38.0/2412.15.150.0/2312.153.224.0/2412.182.76.0/2412.189.156.0/2412.220.96.0/2412.221.217.0/2412.33.254.0/2312.33.254.0/2412.33.255.0/24122.102.104.0/22122.102.108.0/22125.252.94.0/24128.164.0.0/16130.0.224.0/21130.0.225.0/24130.0.230.0/24130.0.231.0/24130.248.0.0/16130.248.0.0/17130.248.12.0/23130.248.14.0/23130.248.14.0/24130.248.15.0/24130.248.16.0/24130.248.17.0/24130.248.18.0/24130.248.19.0/24130.248.20.0/24130.248.21.0/24130.248.22.0/24130.248.23.0/24130.248.28.0/23130.248.28.0/24130.248.29.0/24130.248.34.0/23130.248.34.0/24130.248.35.0/24130.248.40.0/24130.248.41.0/24130.248.42.0/23130.248.43.0/24130.248.44.0/23130.248.46.0/24130.248.47.0/24130.248.50.0/23130.248.58.0/23130.248.6.0/23130.248.66.0/23130.248.68.0/23130.248.78.0/23130.248.88.0/23130.254.54.0/24130.254.55.0/24130.51.140.0/22132.177.0.0/16135.84.36.0/22135.84.36.0/24135.84.37.0/24137.146.0.0/16137.169.0.0/16137.239.201.0/24137.239.203.0/24137.239.204.0/24137.239.205.0/24137.26.64.0/18139.5.178.0/24139.5.179.0/24141.11.217.0/24141.193.137.0/24142.131.182.0/23142.245.0.0/16142.245.1.0/24142.245.10.0/24142.245.103.0/24142.245.104.0/22142.245.104.0/24142.245.108.0/23142.245.109.0/24142.245.112.0/21142.245.113.0/24142.245.114.0/24142.245.115.0/24142.245.117.0/24142.245.118.0/24142.245.120.0/22142.245.120.0/24142.245.121.0/24142.245.124.0/24142.245.127.0/24142.245.133.0/24142.245.14.0/24142.245.17.0/24142.245.184.0/21142.245.184.0/24142.245.192.0/22142.245.196.0/22142.245.196.0/24142.245.197.0/24142.245.198.0/24142.245.199.0/24142.245.22.0/23142.245.23.0/24142.245.24.0/24142.245.246.0/23142.245.246.0/24142.245.247.0/24142.245.248.0/23142.245.248.0/24142.245.249.0/24142.245.27.0/24142.245.29.0/24142.245.32.0/19142.245.33.0/24142.245.34.0/24142.245.40.0/24142.245.46.0/24142.245.58.0/24142.245.59.0/24142.245.61.0/24142.245.7.0/24142.245.8.0/24142.245.86.0/24142.245.87.0/24142.245.88.0/24142.245.96.0/21142.245.97.0/24143.186.13.0/24144.176.240.0/20144.176.240.0/22145.218.0.0/16146.252.218.0/24146.252.219.0/24146.252.224.0/22146.252.80.0/23147.136.224.0/20147.160.40.0/23147.160.40.0/24147.160.41.0/24147.160.42.0/23147.160.42.0/24147.160.43.0/24147.189.167.0/24147.63.30.0/24147.78.60.0/22147.78.60.0/24147.78.61.0/24147.9.0.0/16149.39.0.0/20149.39.1.0/24149.39.240.0/20149.39.250.0/24149.77.0.0/16149.77.120.0/24149.77.160.0/20149.77.176.0/21149.77.176.0/22149.77.192.0/24149.77.194.0/24149.77.195.0/24149.77.196.0/23149.77.196.0/24149.77.197.0/24149.77.198.0/23149.77.214.0/23149.77.214.0/24149.77.215.0/24149.77.217.0/24149.77.220.0/23149.77.250.0/24149.77.48.0/24149.77.49.0/24150.181.24.0/23150.181.26.0/24150.181.91.0/24150.224.249.0/24151.241.40.0/24151.243.170.0/24153.32.0.0/16154.18.188.0/24154.197.66.0/24154.48.212.0/24154.61.144.0/24154.62.6.0/24155.103.112.0/22155.254.160.0/22155.254.2.0/23156.21.0.0/16156.21.0.0/20157.168.0.0/16157.254.50.0/24158.136.0.0/16158.65.0.0/16159.111.0.0/21159.111.12.0/22159.111.16.0/20159.111.8.0/22159.18.234.0/24159.250.0.0/16159.42.0.0/24159.55.213.0/24159.55.214.0/24159.55.215.0/24160.30.203.0/24160.79.161.0/24161.129.248.0/21161.199.53.0/24161.253.0.0/16161.253.0.0/17161.253.128.0/17161.77.0.0/16161.77.112.0/24161.77.180.0/23161.77.182.0/24161.77.183.0/24161.77.188.0/24161.77.201.0/24161.77.202.0/24161.77.203.0/24161.77.204.0/24161.77.205.0/24161.77.25.0/24161.77.40.0/24161.77.75.0/24162.141.10.0/24162.208.32.0/22162.208.32.0/24162.208.33.0/24162.208.34.0/24162.208.35.0/24162.212.108.0/24162.212.192.0/23162.213.125.0/24162.217.124.0/22162.217.220.0/22162.217.252.0/24162.217.253.0/24162.217.254.0/24162.217.255.0/24162.221.24.0/22162.245.140.0/22162.245.232.0/22162.247.132.0/24162.252.228.0/22162.252.230.0/23162.252.231.0/24162.4.56.0/24164.55.0.0/16164.55.232.0/24164.55.246.0/24164.55.248.0/24164.55.249.0/24164.55.250.0/24164.55.254.0/24164.74.130.0/24165.106.0.0/16165.140.105.0/24165.155.192.0/18165.155.216.0/21165.155.224.0/21165.155.232.0/21165.155.248.0/21165.2.82.0/24165.82.0.0/16166.1.73.0/24166.81.32.0/24166.81.64.0/24166.90.186.0/24167.182.58.0/24167.182.65.0/24167.206.209.0/24167.216.172.0/24167.8.34.0/24167.88.59.0/24168.222.208.0/23168.222.208.0/24168.222.214.0/23168.222.214.0/24168.222.215.0/24168.235.208.0/20168.235.212.0/22168.245.148.0/24170.161.0.0/16170.161.7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.244.115.0/24216.244.116.0/22216.244.120.0/21216.244.124.0/24
82 IPv6 prefixes
2001:470:1e7::/482001:470:2eb::/482001:470:3d6::/482001:470:50d::/482001:470:582::/482001:4830:c0c0::/442001:4830:c400::/402001:4918::/322001:67c:3b8::/482600:6c00:2::/472600:6c34:20::/482600:6c34:4e::/482600:6c66::/322600:6c67::/322602:104:f::/482602:107:4a00::/402602:107:4a20::/442602:107:e7a0::/432602:10d:8000::/362602:10f::/322602:2e6:1::/482602:2e6:2::/482602:2e6::/482602:f30d::/402602:f6c4::/362602:f76d::/362602:ff5d::/362602:ff65::/362602:ff65:aa::/482602:ff65:b22::/482602:ff65:ca::/482602:ffc1::/362604:16c0::/322604:2500::/322604:c6c0::/482604:d500::/322604:de00:32::/482604:de00:33::/482605:3b40::/322605:9600::/322605:b280::/332605:f100::/322606:4100::/322606:4200::/322606:69c0:5000::/362606:69c0:9000::/362606:69c0::/322606:a500::/322606:bf00::/322606:d680::/322607:2740::/322607:3900::/322607:4a00:2000::/362607:4a00:3000::/362607:4a00::/322607:5a80::/322607:6480:6000::/352607:f440::/322607:f441::/322607:f718::/322607:fb80:8000::/482607:fb80::/482620:106:c000::/442620:11a:6000::/442620:11d:6000::/402620:11d:6000::/422620:11d:6000::/482620:11d:6018::/482620:11d:60d0::/442620:126:b000::/402620:8a:2000::/482620:92::/442650:9600::/322804:1a0:1::/482804:1a0::/322804:1a0::/482804:1a0:c00::/442a00:1888::/322a00:cc0:8001::/482a02:338::/332a03:a9a0::/322a0d:aa00::/29
Registries

Each registry’s copy

RADB202 membersLIGHTOWER + COOPER UNIVERSITY HOSPITAL
Maintained byMAINT-AS27506
Last modified2025-06-02T15:15:17Z
MembersAS27506 AS14732 AS11570 AS30430 AS22190 AS14394 AS26913 AS12265 AS20179 AS6485 AS20282 AS33535 AS33584 AS19758 AS35967 AS35946 AS23004 AS32231 AS33477 AS7350 AS30548 AS5703 AS26493 AS19697 AS40221 AS19682 AS40123 AS21704 AS19479 AS33588 AS36731 AS17088 AS27585 AS19416 AS20370 AS14218 AS20069 AS14365 AS33060 AS40803 AS30531 AS40879 AS7859 AS7849 AS40605 AS23272 AS30524 AS22208 AS36645 AS46578 AS35972 AS32402 AS19443 AS32031 AS19618 AS14981 AS46803 AS33516 AS46878 AS7204 AS11039 AS23341 AS39470 AS47078 AS14669 AS33404 AS4508 AS13913 AS11182 AS18568 AS18972 AS19082 AS31015 AS26079 AS22496 AS12043 AS16955 AS36544 AS32064 AS36193 AS28189 AS53487 AS53593 AS26990 AS18911 AS30417 AS20322 AS31958 AS14293 AS32005 AS13592 AS51318 AS13394 AS10653 AS53498 AS53630 AS14437 AS21682 AS18628 AS15097 AS6404 AS46538 AS12187 AS14906 AS30520 AS32923 AS11847 AS40947 AS33426 AS26970 AS14177 AS22605 AS13532 AS13870 AS13821 AS32742 AS11745 AS53853 AS53955 AS26656 AS54087 AS46655 AS30377 AS11262 AS23421 AS15149 AS11551 AS46185 AS18551 AS31797 AS30666 AS21655 AS1825 AS29917 AS30653 AS14721 AS54019 AS14470 AS21869 AS46395 AS26897 AS19323 AS27382 AS54594 AS54745 AS30104 AS46323 AS4195 AS22299 AS32130 AS11490 AS54098 AS14695 AS30593 AS33083 AS39997 AS53473 AS11376 AS14383 AS17315 AS35891 AS3384 AS11724 AS54904 AS3795 AS30392 AS22829 AS6352 AS54922 AS11464 AS11005 AS53552 AS54799 AS3777 AS49362 AS7252 AS50314 AS29457 AS53702 AS13822 AS27475 AS11817 AS40513 AS33748 AS64519 AS22447 AS62677 AS32984 AS36023 AS46223 AS23410 AS30192 AS30281 AS32640 AS46533 AS65019 AS31780 AS30557 AS23166 AS33555 and 2 more
mbrs-by-refN
Used by

Sets that include AS-27506-TRANSIT

AS-NLAYER-CUSTOMERSAS-STEALTH
Tools

Check AS-27506-TRANSIT live

IRR API, with prefixes