Observed topology
AS6079 RCN-AS
Transit
Upstream networks
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.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 33,019 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 21,461 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 18,458 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 15,570 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 11,884 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 7,987 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 4,562 |
| AS577 | Bell Canada | Mobile | IPv4 IPv6 | 4,452 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 IPv6 | 4,443 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 2,332 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 2,332 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 2,224 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 2,222 |
| AS11164 | Internet2 | Education | IPv4 | 2,222 |
| AS293 | ESnet | Unclassified | IPv4 | 1,950 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 1,946 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 1,944 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 1,826 |
| AS6327 | Shaw Communications | Residential | IPv4 | 277 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 210 |
| AS13030 | Init7 (Switzerland) Ltd. | Hosting | IPv6 | 110 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 6 |
| AS35280 | F5 Networks SARL | Hosting | IPv4 | 2 |
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
Networks for which AS6079 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS11878 | tzulo, inc. | Hosting | IPv4 IPv6 | 864 |
| AS398465 | Rackdog, LLC | Residential | IPv4 IPv6 | 740 |
| AS26548 | PureVoltage Hosting Inc. | Hosting | IPv4 IPv6 | 445 |
| AS998 | HypeStatus Inc | Unclassified | IPv4 IPv6 | 379 |
| AS8092 | Access Media Holdings, LLC | Residential | IPv4 | 366 |
| AS4133 | Bitwise Internet Technologies, Inc. | Unclassified | IPv4 | 244 |
| AS401993 | Provocative Science Holdings, Inc. | Unclassified | IPv4 | 244 |
| AS398427 | Markley Network Services, LLC | Hosting | IPv4 IPv6 | 199 |
| AS393674 | DEACONESS HOSPITAL, Inc. | Unclassified | IPv4 | 167 |
| AS17190 | Washington Metropolitan Area Transit Authority | Unclassified | IPv4 | 161 |
| AS11939 | THE MATHWORKS, INC. | Unclassified | IPv4 | 154 |
| AS19656 | Lehigh Secure Data LLC | Unclassified | IPv4 IPv6 | 154 |
| AS36673 | Vectren Utility Holdings, Inc. | Unclassified | IPv4 | 132 |
| AS402251 | Apogee Telecom Inc. | Unclassified | IPv4 | 122 |
| AS40953 | River City Wireless, INC. | Unclassified | IPv4 | 122 |
| AS396269 | Buckeye Partners L.P. | Unclassified | IPv4 | 122 |
| AS4543 | The New York Times Company | Unclassified | IPv4 | 111 |
| AS5008 | Boldyn Networks Transit US LLC | Unclassified | IPv4 | 107 |
| AS16478 | Colonial IU 20 | Unclassified | IPv4 IPv6 | 103 |
| AS46279 | TechPro, Inc | Unclassified | IPv4 | 98 |
| AS41264 | Google Switzerland GmbH | Unclassified | IPv4 IPv6 | 97 |
| AS19480 | CHICAGO PUBLIC LIBRARY | Unclassified | IPv4 | 94 |
| AS32461 | ARE-East River Science Park, LLC | Unclassified | IPv4 | 92 |
| AS33729 | Jacob K. Javits Convention Center | Unclassified | IPv4 | 92 |
| AS395799 | Soundview Broadcasting, LLC | Unclassified | IPv4 | 90 |
| AS393731 | Fusion Voice and Data Corp. | Unclassified | IPv4 | 83 |
| AS11318 | Georgetown University | Education | IPv4 IPv6 | 82 |
| AS4901 | The George Washington University | Education | IPv4 IPv6 | 81 |
| AS39966 | General Board of Pensions and Health Benefits | Unclassified | IPv4 | 78 |
| AS46587 | Cerberus Capital Management LP | Unclassified | IPv4 | 76 |
| AS22198 | Lafayette College | Unclassified | IPv4 | 70 |
| AS25755 | National Public Radio, Inc. | Unclassified | IPv4 | 63 |
| AS394534 | City of Chicago | Unclassified | IPv4 | 61 |
| AS21900 | LAW BULLETIN PUBLISHING COMPANY | Unclassified | IPv4 | 61 |
| AS19316 | Quadrangle Development Corporation | Unclassified | IPv4 | 61 |
| AS400869 | Bethlehem Area School District | Unclassified | IPv4 | 61 |
| AS22768 | SYNERGY BROADBAND | Unclassified | IPv4 | 61 |
| AS20038 | Allentown School District | Unclassified | IPv4 | 61 |
| AS396494 | Mayor and Council of Rockville | Unclassified | IPv4 | 61 |
| AS1430 | Board of Bar Overseers | Unclassified | IPv4 | 61 |
| AS394966 | Direct Federal Credit Union | Unclassified | IPv4 | 61 |
| AS400349 | Apogee Telecom Inc. | Unclassified | IPv4 | 61 |
| AS28944 | TATA Communications (Canada) Ltd. | Unclassified | IPv4 | 61 |
| AS13379 | Disney Worldwide Services, Inc. | Unclassified | IPv4 | 61 |
| AS12162 | DATA DISTRIBUTORS | Unclassified | IPv4 | 61 |
| AS393683 | Curry College | Unclassified | IPv4 | 61 |
| AS36580 | Hearst-Argyle Television, Inc. | Unclassified | IPv4 | 61 |
| AS18885 | M2ngage Telecommunications II Corp. | Unclassified | IPv4 | 60 |
| AS62887 | WhiteSky Communications, LLC. | Residential | IPv4 | 59 |
| AS13313 | Barnes & Noble Inc. | Unclassified | IPv4 | 59 |
| AS53516 | Rosenberg & Estis P.C. | Unclassified | IPv4 | 59 |
| AS396833 | Lasell University | Unclassified | IPv4 | 58 |
| AS397364 | Doctors without Borders USA, Inc. | Unclassified | IPv4 | 55 |
| AS4505 | WHDH-TV | Unclassified | IPv4 | 54 |
| AS20466 | WGBH Educational Foundation | Unclassified | IPv4 | 52 |
| AS26925 | SMART CITY NETWORKS, LIMITED PARTNERSHIP | Unclassified | IPv4 | 50 |
| AS395583 | M&D Wholesale Distributors Inc. | Unclassified | IPv4 | 49 |
| AS395436 | Howard University Hospital | Unclassified | IPv4 | 49 |
| AS54521 | National Gallery of Art | Unclassified | IPv4 | 45 |
| AS29828 | ANIXTER INC. | Unclassified | IPv4 | 44 |
| AS26065 | Anchin, Block & Anchin LLP | Unclassified | IPv4 | 44 |
| AS53642 | Central Community Unit School District 301 | Unclassified | IPv4 | 43 |
| AS40362 | Chapin School | Unclassified | IPv4 | 42 |
| AS32833 | Standard Motor Products, Inc | Unclassified | IPv4 | 39 |
| AS13822 | Milton Academy | Unclassified | IPv4 | 36 |
| AS393562 | Mobilitie, LLC | Unclassified | IPv6 | 36 |
| AS27246 | SAUCON TECHNOLOGIES, INC | Unclassified | IPv4 | 35 |
| AS26699 | Muhlenberg College | Unclassified | IPv4 | 34 |
| AS27514 | Kingdon Capital Management, LLC | Unclassified | IPv4 | 33 |
| AS29993 | North Central College | Unclassified | IPv4 | 32 |
| AS22136 | New York Connect | Unclassified | IPv4 | 28 |
| AS32162 | Carbon Lehigh Intermediate Unit 21 | Unclassified | IPv4 | 28 |
| AS27595 | Columbia College Chicago | Unclassified | IPv4 | 26 |
| AS23088 | The Blackstone Group | Unclassified | IPv4 | 26 |
| AS27616 | The New School | Unclassified | IPv4 | 25 |
| AS397348 | University of Evansville | Unclassified | IPv4 | 18 |
| AS54724 | City of Gaithersburg | Unclassified | IPv4 | 18 |
| AS53777 | Francis W. Parker School | Unclassified | IPv4 | 18 |
| AS21514 | LEGACY MARKETING PARTNERS, L.L.C. | Unclassified | IPv4 | 17 |
| AS25663 | Pride Mobility Products Corporation | Unclassified | IPv4 | 17 |
| AS399271 | WALTHAM-INTERNET | Unclassified | IPv4 | 17 |
| AS11039 | The George Washington University | Education | IPv4 | 15 |
| AS36661 | CFI Partners, LLC | Unclassified | IPv4 | 14 |
| AS22554 | The Pew Charitable Trusts | Unclassified | IPv4 | 14 |
| AS18555 | The Art Institute of Chicago | Unclassified | IPv4 | 14 |
| AS14713 | Hosted Backbone | Hosting | IPv4 | 12 |
| AS23097 | COHEN & STEERS CAPITAL MGMT., INC. | Unclassified | IPv4 | 12 |
| AS33271 | Naperville Park District | Unclassified | IPv4 | 11 |
| AS54405 | Martingale Asset Management Limited Partnership | Unclassified | IPv4 | 8 |
| AS393739 | Al Jazeera International (USA), Inc. | Unclassified | IPv4 | 8 |
| AS19794 | The Cementworks LLC | Unclassified | IPv4 | 5 |
Adjacency
Adjacent networks
Every AS seen directly next to AS6079 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 34,972 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 23,151 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 19,990 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 16,740 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 12,450 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 8,455 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 5,201 |
| AS577 | Bell Canada | Mobile | IPv4 IPv6 | 5,023 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 IPv6 | 4,616 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 2,677 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 2,581 |
| AS11164 | Internet2 | Education | IPv4 | 2,431 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 2,424 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 2,319 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 2,177 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 2,167 |
| AS293 | ESnet | Unclassified | IPv4 | 2,109 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 1,919 |
| AS11878 | tzulo, inc. | Hosting | IPv4 IPv6 | 1,224 |
| AS398465 | Rackdog, LLC | Residential | IPv4 IPv6 | 1,136 |
| AS14713 | Hosted Backbone | Hosting | IPv4 | 797 |
| AS26548 | PureVoltage Hosting Inc. | Hosting | IPv4 IPv6 | 699 |
| AS398427 | Markley Network Services, LLC | Hosting | IPv4 IPv6 | 661 |
| AS998 | HypeStatus Inc | Unclassified | IPv4 IPv6 | 379 |
| AS8092 | Access Media Holdings, LLC | Residential | IPv4 | 366 |
| AS6327 | Shaw Communications | Residential | IPv4 | 299 |
| AS4133 | Bitwise Internet Technologies, Inc. | Unclassified | IPv4 | 244 |
| AS401993 | Provocative Science Holdings, Inc. | Unclassified | IPv4 | 244 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 235 |
| AS393674 | DEACONESS HOSPITAL, Inc. | Unclassified | IPv4 | 167 |
| AS17190 | Washington Metropolitan Area Transit Authority | Unclassified | IPv4 | 161 |
| AS11939 | THE MATHWORKS, INC. | Unclassified | IPv4 | 154 |
| AS19656 | Lehigh Secure Data LLC | Unclassified | IPv4 IPv6 | 154 |
| AS36673 | Vectren Utility Holdings, Inc. | Unclassified | IPv4 | 132 |
| AS40953 | River City Wireless, INC. | Unclassified | IPv4 | 122 |
| AS396269 | Buckeye Partners L.P. | Unclassified | IPv4 | 122 |
| AS402251 | Apogee Telecom Inc. | Unclassified | IPv4 | 122 |
| AS13030 | Init7 (Switzerland) Ltd. | Hosting | IPv6 | 119 |
| AS4543 | The New York Times Company | Unclassified | IPv4 | 111 |
| AS5008 | Boldyn Networks Transit US LLC | Unclassified | IPv4 | 107 |
| AS16478 | Colonial IU 20 | Unclassified | IPv4 IPv6 | 103 |
| AS46279 | TechPro, Inc | Unclassified | IPv4 | 98 |
| AS41264 | Google Switzerland GmbH | Unclassified | IPv4 IPv6 | 97 |
| AS19480 | CHICAGO PUBLIC LIBRARY | Unclassified | IPv4 | 94 |
| AS33729 | Jacob K. Javits Convention Center | Unclassified | IPv4 | 92 |
| AS32461 | ARE-East River Science Park, LLC | Unclassified | IPv4 | 92 |
| AS395799 | Soundview Broadcasting, LLC | Unclassified | IPv4 | 90 |
| AS393731 | Fusion Voice and Data Corp. | Unclassified | IPv4 | 87 |
| AS11318 | Georgetown University | Education | IPv4 IPv6 | 82 |
| AS4901 | The George Washington University | Education | IPv4 IPv6 | 81 |
| AS39966 | General Board of Pensions and Health Benefits | Unclassified | IPv4 | 78 |
| AS46587 | Cerberus Capital Management LP | Unclassified | IPv4 | 76 |
| AS22198 | Lafayette College | Unclassified | IPv4 | 70 |
| AS25755 | National Public Radio, Inc. | Unclassified | IPv4 | 63 |
| AS20038 | Allentown School District | Unclassified | IPv4 | 61 |
| AS21900 | LAW BULLETIN PUBLISHING COMPANY | Unclassified | IPv4 | 61 |
| AS400349 | Apogee Telecom Inc. | Unclassified | IPv4 | 61 |
| AS12162 | DATA DISTRIBUTORS | Unclassified | IPv4 | 61 |
| AS13379 | Disney Worldwide Services, Inc. | Unclassified | IPv4 | 61 |
| AS22768 | SYNERGY BROADBAND | Unclassified | IPv4 | 61 |
| AS394534 | City of Chicago | Unclassified | IPv4 | 61 |
| AS36580 | Hearst-Argyle Television, Inc. | Unclassified | IPv4 | 61 |
| AS393683 | Curry College | Unclassified | IPv4 | 61 |
| AS28944 | TATA Communications (Canada) Ltd. | Unclassified | IPv4 | 61 |
| AS394966 | Direct Federal Credit Union | Unclassified | IPv4 | 61 |
| AS19316 | Quadrangle Development Corporation | Unclassified | IPv4 | 61 |
| AS1430 | Board of Bar Overseers | Unclassified | IPv4 | 61 |
| AS396494 | Mayor and Council of Rockville | Unclassified | IPv4 | 61 |
| AS400869 | Bethlehem Area School District | Unclassified | IPv4 | 61 |
| AS18885 | M2ngage Telecommunications II Corp. | Unclassified | IPv4 | 60 |
| AS62887 | WhiteSky Communications, LLC. | Residential | IPv4 | 59 |
| AS13313 | Barnes & Noble Inc. | Unclassified | IPv4 | 59 |
| AS53516 | Rosenberg & Estis P.C. | Unclassified | IPv4 | 59 |
| AS396833 | Lasell University | Unclassified | IPv4 | 58 |
| AS397364 | Doctors without Borders USA, Inc. | Unclassified | IPv4 | 55 |
| AS4505 | WHDH-TV | Unclassified | IPv4 | 54 |
| AS20466 | WGBH Educational Foundation | Unclassified | IPv4 | 52 |
| AS26925 | SMART CITY NETWORKS, LIMITED PARTNERSHIP | Unclassified | IPv4 | 50 |
| AS395436 | Howard University Hospital | Unclassified | IPv4 | 49 |
| AS395583 | M&D Wholesale Distributors Inc. | Unclassified | IPv4 | 49 |
| AS54521 | National Gallery of Art | Unclassified | IPv4 | 45 |
| AS29828 | ANIXTER INC. | Unclassified | IPv4 | 44 |
| AS26065 | Anchin, Block & Anchin LLP | Unclassified | IPv4 | 44 |
| AS53642 | Central Community Unit School District 301 | Unclassified | IPv4 | 43 |
| AS40362 | Chapin School | Unclassified | IPv4 | 42 |
| AS32833 | Standard Motor Products, Inc | Unclassified | IPv4 | 39 |
| AS13822 | Milton Academy | Unclassified | IPv4 | 36 |
| AS393562 | Mobilitie, LLC | Unclassified | IPv6 | 36 |
| AS27246 | SAUCON TECHNOLOGIES, INC | Unclassified | IPv4 | 35 |
| AS26699 | Muhlenberg College | Unclassified | IPv4 | 34 |
| AS27514 | Kingdon Capital Management, LLC | Unclassified | IPv4 | 33 |
| AS29993 | North Central College | Unclassified | IPv4 | 32 |
| AS22136 | New York Connect | Unclassified | IPv4 | 28 |
| AS32162 | Carbon Lehigh Intermediate Unit 21 | Unclassified | IPv4 | 28 |
| AS27595 | Columbia College Chicago | Unclassified | IPv4 | 26 |
| AS23088 | The Blackstone Group | Unclassified | IPv4 | 26 |
| AS27616 | The New School | Unclassified | IPv4 | 25 |
| AS53777 | Francis W. Parker School | Unclassified | IPv4 | 18 |
| AS54724 | City of Gaithersburg | Unclassified | IPv4 | 18 |
| AS397348 | University of Evansville | Unclassified | IPv4 | 18 |
| AS21514 | LEGACY MARKETING PARTNERS, L.L.C. | Unclassified | IPv4 | 17 |
| AS25663 | Pride Mobility Products Corporation | Unclassified | IPv4 | 17 |
| AS399271 | WALTHAM-INTERNET | Unclassified | IPv4 | 17 |
| AS11039 | The George Washington University | Education | IPv4 | 15 |
| AS18555 | The Art Institute of Chicago | Unclassified | IPv4 | 14 |
| AS22554 | The Pew Charitable Trusts | Unclassified | IPv4 | 14 |
| AS36661 | CFI Partners, LLC | Unclassified | IPv4 | 14 |
| AS23097 | COHEN & STEERS CAPITAL MGMT., INC. | Unclassified | IPv4 | 12 |
| AS33271 | Naperville Park District | Unclassified | IPv4 | 11 |
| AS393739 | Al Jazeera International (USA), Inc. | Unclassified | IPv4 | 8 |
| AS54405 | Martingale Asset Management Limited Partnership | Unclassified | IPv4 | 8 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 6 |
| AS19794 | The Cementworks LLC | Unclassified | IPv4 | 5 |
| AS35280 | F5 Networks SARL | Hosting | IPv4 | 2 |
| AS18616 | Natural Wireless, LLC | Unclassified | IPv4 | 2 |
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
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.
| Exchange | Location | Their address | Member ports |
|---|---|---|---|
| Equinix Internet Exchange Ashburn | Ashburn, United States | 206.126.236.25 | 388 |
| Equinix Internet Exchange Chicago | Chicago, United States | 208.115.136.25 | 280 |
| DE-CIX New York | New York, United States | 206.82.104.145 | 279 |
| New York International Internet Exchange | New York, United States | 198.32.160.132 | 217 |
| Equinix Internet Exchange New York | New York, United States | 198.32.118.23 | 98 |
| Boston Internet Exchange | Boston, United States | 206.108.236.4 | 88 |
| DE-CIX Chicago | Chicago, United States | 149.112.11.22 | 83 |
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.