asn.dev

Observed topology

AS6079 RCN-AS

Upstreams 23 carry this network
Downstreams 91 this network carries
Adjacent (IPv4) 112
Adjacent (IPv6) 25

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS6079: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv633,019
AS3257GTT Communications Inc.TransitIPv4 IPv621,461
AS3356Level 3 Parent, LLCTransitIPv4 IPv618,458
AS6939Hurricane Electric LLCTransitIPv4 IPv615,570
AS9002RETN LimitedUnclassifiedIPv4 IPv611,884
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv67,987
AS22652Videotron LteeResidentialIPv4 IPv64,562
AS577Bell CanadaMobileIPv4 IPv64,452
AS33891Core-Backbone GmbHHostingIPv4 IPv64,443
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv62,332
AS24482SG.GSHostingIPv4 IPv62,332
AS2497Internet Initiative Japan Inc.UnclassifiedIPv42,224
AS3303Swisscom (Schweiz) AGResidentialIPv42,222
AS11164Internet2EducationIPv42,222
AS293ESnetUnclassifiedIPv41,950
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv61,946
AS57463NetIX Communications JSCUnclassifiedIPv41,944
AS4637Telstra GlobalUnclassifiedIPv41,826
AS6327Shaw CommunicationsResidentialIPv4277
AS29632Netassist International EOODUnclassifiedIPv6210
AS13030Init7 (Switzerland) Ltd.HostingIPv6110
AS6830Liberty Global Europe Holding B.V.ResidentialIPv46
AS35280F5 Networks SARLHostingIPv42

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Transit

Downstream networks

inferred

Networks for which AS6079 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS11878tzulo, inc.HostingIPv4 IPv6864
AS398465Rackdog, LLCResidentialIPv4 IPv6740
AS26548PureVoltage Hosting Inc.HostingIPv4 IPv6445
AS998HypeStatus IncUnclassifiedIPv4 IPv6379
AS8092Access Media Holdings, LLCResidentialIPv4366
AS4133Bitwise Internet Technologies, Inc.UnclassifiedIPv4244
AS401993Provocative Science Holdings, Inc.UnclassifiedIPv4244
AS398427Markley Network Services, LLCHostingIPv4 IPv6199
AS393674DEACONESS HOSPITAL, Inc.UnclassifiedIPv4167
AS17190Washington Metropolitan Area Transit AuthorityUnclassifiedIPv4161
AS11939THE MATHWORKS, INC.UnclassifiedIPv4154
AS19656Lehigh Secure Data LLCUnclassifiedIPv4 IPv6154
AS36673Vectren Utility Holdings, Inc.UnclassifiedIPv4132
AS402251Apogee Telecom Inc.UnclassifiedIPv4122
AS40953River City Wireless, INC.UnclassifiedIPv4122
AS396269Buckeye Partners L.P.UnclassifiedIPv4122
AS4543The New York Times CompanyUnclassifiedIPv4111
AS5008Boldyn Networks Transit US LLCUnclassifiedIPv4107
AS16478Colonial IU 20UnclassifiedIPv4 IPv6103
AS46279TechPro, IncUnclassifiedIPv498
AS41264Google Switzerland GmbHUnclassifiedIPv4 IPv697
AS19480CHICAGO PUBLIC LIBRARYUnclassifiedIPv494
AS32461ARE-East River Science Park, LLCUnclassifiedIPv492
AS33729Jacob K. Javits Convention CenterUnclassifiedIPv492
AS395799Soundview Broadcasting, LLCUnclassifiedIPv490
AS393731Fusion Voice and Data Corp.UnclassifiedIPv483
AS11318Georgetown UniversityEducationIPv4 IPv682
AS4901The George Washington UniversityEducationIPv4 IPv681
AS39966General Board of Pensions and Health BenefitsUnclassifiedIPv478
AS46587Cerberus Capital Management LPUnclassifiedIPv476
AS22198Lafayette CollegeUnclassifiedIPv470
AS25755National Public Radio, Inc.UnclassifiedIPv463
AS394534City of ChicagoUnclassifiedIPv461
AS21900LAW BULLETIN PUBLISHING COMPANYUnclassifiedIPv461
AS19316Quadrangle Development CorporationUnclassifiedIPv461
AS400869Bethlehem Area School DistrictUnclassifiedIPv461
AS22768SYNERGY BROADBANDUnclassifiedIPv461
AS20038Allentown School DistrictUnclassifiedIPv461
AS396494Mayor and Council of RockvilleUnclassifiedIPv461
AS1430Board of Bar OverseersUnclassifiedIPv461
AS394966Direct Federal Credit UnionUnclassifiedIPv461
AS400349Apogee Telecom Inc.UnclassifiedIPv461
AS28944TATA Communications (Canada) Ltd.UnclassifiedIPv461
AS13379Disney Worldwide Services, Inc.UnclassifiedIPv461
AS12162DATA DISTRIBUTORSUnclassifiedIPv461
AS393683Curry CollegeUnclassifiedIPv461
AS36580Hearst-Argyle Television, Inc.UnclassifiedIPv461
AS18885M2ngage Telecommunications II Corp.UnclassifiedIPv460
AS62887WhiteSky Communications, LLC.ResidentialIPv459
AS13313Barnes & Noble Inc.UnclassifiedIPv459
AS53516Rosenberg & Estis P.C.UnclassifiedIPv459
AS396833Lasell UniversityUnclassifiedIPv458
AS397364Doctors without Borders USA, Inc.UnclassifiedIPv455
AS4505WHDH-TVUnclassifiedIPv454
AS20466WGBH Educational FoundationUnclassifiedIPv452
AS26925SMART CITY NETWORKS, LIMITED PARTNERSHIPUnclassifiedIPv450
AS395583M&D Wholesale Distributors Inc.UnclassifiedIPv449
AS395436Howard University HospitalUnclassifiedIPv449
AS54521National Gallery of ArtUnclassifiedIPv445
AS29828ANIXTER INC.UnclassifiedIPv444
AS26065Anchin, Block & Anchin LLPUnclassifiedIPv444
AS53642Central Community Unit School District 301UnclassifiedIPv443
AS40362Chapin SchoolUnclassifiedIPv442
AS32833Standard Motor Products, IncUnclassifiedIPv439
AS13822Milton AcademyUnclassifiedIPv436
AS393562Mobilitie, LLCUnclassifiedIPv636
AS27246SAUCON TECHNOLOGIES, INCUnclassifiedIPv435
AS26699Muhlenberg CollegeUnclassifiedIPv434
AS27514Kingdon Capital Management, LLCUnclassifiedIPv433
AS29993North Central CollegeUnclassifiedIPv432
AS22136New York ConnectUnclassifiedIPv428
AS32162Carbon Lehigh Intermediate Unit 21UnclassifiedIPv428
AS27595Columbia College ChicagoUnclassifiedIPv426
AS23088The Blackstone GroupUnclassifiedIPv426
AS27616The New SchoolUnclassifiedIPv425
AS397348University of EvansvilleUnclassifiedIPv418
AS54724City of GaithersburgUnclassifiedIPv418
AS53777Francis W. Parker SchoolUnclassifiedIPv418
AS21514LEGACY MARKETING PARTNERS, L.L.C.UnclassifiedIPv417
AS25663Pride Mobility Products CorporationUnclassifiedIPv417
AS399271WALTHAM-INTERNETUnclassifiedIPv417
AS11039The George Washington UniversityEducationIPv415
AS36661CFI Partners, LLCUnclassifiedIPv414
AS22554The Pew Charitable TrustsUnclassifiedIPv414
AS18555The Art Institute of ChicagoUnclassifiedIPv414
AS14713Hosted BackboneHostingIPv412
AS23097COHEN & STEERS CAPITAL MGMT., INC.UnclassifiedIPv412
AS33271Naperville Park DistrictUnclassifiedIPv411
AS54405Martingale Asset Management Limited PartnershipUnclassifiedIPv48
AS393739Al Jazeera International (USA), Inc.UnclassifiedIPv48
AS19794The Cementworks LLCUnclassifiedIPv45

Adjacency

Adjacent networks

137 shown

Every AS seen directly next to AS6079 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv634,972
AS3257GTT Communications Inc.TransitIPv4 IPv623,151
AS3356Level 3 Parent, LLCTransitIPv4 IPv619,990
AS6939Hurricane Electric LLCTransitIPv4 IPv616,740
AS9002RETN LimitedUnclassifiedIPv4 IPv612,450
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv68,455
AS22652Videotron LteeResidentialIPv4 IPv65,201
AS577Bell CanadaMobileIPv4 IPv65,023
AS33891Core-Backbone GmbHHostingIPv4 IPv64,616
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv62,677
AS24482SG.GSHostingIPv4 IPv62,581
AS11164Internet2EducationIPv42,431
AS3303Swisscom (Schweiz) AGResidentialIPv42,424
AS2497Internet Initiative Japan Inc.UnclassifiedIPv42,319
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv62,177
AS57463NetIX Communications JSCUnclassifiedIPv42,167
AS293ESnetUnclassifiedIPv42,109
AS4637Telstra GlobalUnclassifiedIPv41,919
AS11878tzulo, inc.HostingIPv4 IPv61,224
AS398465Rackdog, LLCResidentialIPv4 IPv61,136
AS14713Hosted BackboneHostingIPv4797
AS26548PureVoltage Hosting Inc.HostingIPv4 IPv6699
AS398427Markley Network Services, LLCHostingIPv4 IPv6661
AS998HypeStatus IncUnclassifiedIPv4 IPv6379
AS8092Access Media Holdings, LLCResidentialIPv4366
AS6327Shaw CommunicationsResidentialIPv4299
AS4133Bitwise Internet Technologies, Inc.UnclassifiedIPv4244
AS401993Provocative Science Holdings, Inc.UnclassifiedIPv4244
AS29632Netassist International EOODUnclassifiedIPv6235
AS393674DEACONESS HOSPITAL, Inc.UnclassifiedIPv4167
AS17190Washington Metropolitan Area Transit AuthorityUnclassifiedIPv4161
AS11939THE MATHWORKS, INC.UnclassifiedIPv4154
AS19656Lehigh Secure Data LLCUnclassifiedIPv4 IPv6154
AS36673Vectren Utility Holdings, Inc.UnclassifiedIPv4132
AS40953River City Wireless, INC.UnclassifiedIPv4122
AS396269Buckeye Partners L.P.UnclassifiedIPv4122
AS402251Apogee Telecom Inc.UnclassifiedIPv4122
AS13030Init7 (Switzerland) Ltd.HostingIPv6119
AS4543The New York Times CompanyUnclassifiedIPv4111
AS5008Boldyn Networks Transit US LLCUnclassifiedIPv4107
AS16478Colonial IU 20UnclassifiedIPv4 IPv6103
AS46279TechPro, IncUnclassifiedIPv498
AS41264Google Switzerland GmbHUnclassifiedIPv4 IPv697
AS19480CHICAGO PUBLIC LIBRARYUnclassifiedIPv494
AS33729Jacob K. Javits Convention CenterUnclassifiedIPv492
AS32461ARE-East River Science Park, LLCUnclassifiedIPv492
AS395799Soundview Broadcasting, LLCUnclassifiedIPv490
AS393731Fusion Voice and Data Corp.UnclassifiedIPv487
AS11318Georgetown UniversityEducationIPv4 IPv682
AS4901The George Washington UniversityEducationIPv4 IPv681
AS39966General Board of Pensions and Health BenefitsUnclassifiedIPv478
AS46587Cerberus Capital Management LPUnclassifiedIPv476
AS22198Lafayette CollegeUnclassifiedIPv470
AS25755National Public Radio, Inc.UnclassifiedIPv463
AS20038Allentown School DistrictUnclassifiedIPv461
AS21900LAW BULLETIN PUBLISHING COMPANYUnclassifiedIPv461
AS400349Apogee Telecom Inc.UnclassifiedIPv461
AS12162DATA DISTRIBUTORSUnclassifiedIPv461
AS13379Disney Worldwide Services, Inc.UnclassifiedIPv461
AS22768SYNERGY BROADBANDUnclassifiedIPv461
AS394534City of ChicagoUnclassifiedIPv461
AS36580Hearst-Argyle Television, Inc.UnclassifiedIPv461
AS393683Curry CollegeUnclassifiedIPv461
AS28944TATA Communications (Canada) Ltd.UnclassifiedIPv461
AS394966Direct Federal Credit UnionUnclassifiedIPv461
AS19316Quadrangle Development CorporationUnclassifiedIPv461
AS1430Board of Bar OverseersUnclassifiedIPv461
AS396494Mayor and Council of RockvilleUnclassifiedIPv461
AS400869Bethlehem Area School DistrictUnclassifiedIPv461
AS18885M2ngage Telecommunications II Corp.UnclassifiedIPv460
AS62887WhiteSky Communications, LLC.ResidentialIPv459
AS13313Barnes & Noble Inc.UnclassifiedIPv459
AS53516Rosenberg & Estis P.C.UnclassifiedIPv459
AS396833Lasell UniversityUnclassifiedIPv458
AS397364Doctors without Borders USA, Inc.UnclassifiedIPv455
AS4505WHDH-TVUnclassifiedIPv454
AS20466WGBH Educational FoundationUnclassifiedIPv452
AS26925SMART CITY NETWORKS, LIMITED PARTNERSHIPUnclassifiedIPv450
AS395436Howard University HospitalUnclassifiedIPv449
AS395583M&D Wholesale Distributors Inc.UnclassifiedIPv449
AS54521National Gallery of ArtUnclassifiedIPv445
AS29828ANIXTER INC.UnclassifiedIPv444
AS26065Anchin, Block & Anchin LLPUnclassifiedIPv444
AS53642Central Community Unit School District 301UnclassifiedIPv443
AS40362Chapin SchoolUnclassifiedIPv442
AS32833Standard Motor Products, IncUnclassifiedIPv439
AS13822Milton AcademyUnclassifiedIPv436
AS393562Mobilitie, LLCUnclassifiedIPv636
AS27246SAUCON TECHNOLOGIES, INCUnclassifiedIPv435
AS26699Muhlenberg CollegeUnclassifiedIPv434
AS27514Kingdon Capital Management, LLCUnclassifiedIPv433
AS29993North Central CollegeUnclassifiedIPv432
AS22136New York ConnectUnclassifiedIPv428
AS32162Carbon Lehigh Intermediate Unit 21UnclassifiedIPv428
AS27595Columbia College ChicagoUnclassifiedIPv426
AS23088The Blackstone GroupUnclassifiedIPv426
AS27616The New SchoolUnclassifiedIPv425
AS53777Francis W. Parker SchoolUnclassifiedIPv418
AS54724City of GaithersburgUnclassifiedIPv418
AS397348University of EvansvilleUnclassifiedIPv418
AS21514LEGACY MARKETING PARTNERS, L.L.C.UnclassifiedIPv417
AS25663Pride Mobility Products CorporationUnclassifiedIPv417
AS399271WALTHAM-INTERNETUnclassifiedIPv417
AS11039The George Washington UniversityEducationIPv415
AS18555The Art Institute of ChicagoUnclassifiedIPv414
AS22554The Pew Charitable TrustsUnclassifiedIPv414
AS36661CFI Partners, LLCUnclassifiedIPv414
AS23097COHEN & STEERS CAPITAL MGMT., INC.UnclassifiedIPv412
AS33271Naperville Park DistrictUnclassifiedIPv411
AS393739Al Jazeera International (USA), Inc.UnclassifiedIPv48
AS54405Martingale Asset Management Limited PartnershipUnclassifiedIPv48
AS6830Liberty Global Europe Holding B.V.ResidentialIPv46
AS19794The Cementworks LLCUnclassifiedIPv45
AS35280F5 Networks SARLHostingIPv42
AS18616Natural Wireless, LLCUnclassifiedIPv42

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS6079, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 7 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Equinix Internet Exchange AshburnAshburn, United States206.126.236.25388
Equinix Internet Exchange ChicagoChicago, United States208.115.136.25280
DE-CIX New YorkNew York, United States206.82.104.145279
New York International Internet ExchangeNew York, United States198.32.160.132217
Equinix Internet Exchange New YorkNew York, United States198.32.118.2398
Boston Internet ExchangeBoston, United States206.108.236.488
DE-CIX ChicagoChicago, United States149.112.11.2283

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.