LT-14 · Bridgeport, CT

Southgate

Southgate Neighborhood Network. Switched on Nov 2, 2013; 1,663 households connected through 88 nodes.

About the network

Southgate covers about 39 blocks of Bridgeport’s south side, mostly mid-rise apartment blocks. The network was built by a parish youth group after a provider’s fiber build stopped six blocks short of the neighborhood.

Schematic

Schematic of the Southgate network 88 nodes: 6 hubs, 2 relays and 80 rooftop nodes. 87 nodes online; N-3343 degraded. Backbone links join the hubs and relays, each rooftop links to its nearest hub, and 2 backhaul links leave the network. Positions are approximate and drawn on a lettered grid, not a map. Every node is listed in the table below. ABCDEFGH12345 BH1BH2 N-0351N-0552N-2113N-2762N-2907N-3100

Hub Relay Rooftop Backbone Access Backhaul Offline Degraded

Uptime

99.96% uptime over the last 90 days, with 1 day of degraded service or maintenance.

90 days agoToday

Governance

Owned by
Southgate Neighborhood Network
Legal home
Nonprofit corporation with a member-elected board
Members
1,663 households, one vote each
Monthly assembly
Second Saturday of each month, 10:00 am, at the housing cooperative’s lobby
Annual assembly
Every July
Maintenance fund
$5 a month per household, suggested. No household is disconnected for not paying.

Stewards

Elected by the members. Listed by first name and initial.

  • Bao M.Network steward · since 2016
  • Nasser W.Treasurer · since 2025
  • Alberto T.Membership steward · since 2020
  • Angela V.Training steward · since 2021
  • Joyce V.Rooftops steward · since 2020
  • Gloria W.Secretary · since 2016
  • Dolores T.Network steward · since 2025

Backhaul

Links that carry the network’s traffic to the wider internet.

Backhaul links
LinkMediumCapacityFar endPeak use yesterday
LT-14-BH1 Fiber 10 Gbps Bridgeport internet exchange 23%
LT-14-BH2 Licensed microwave, 11 GHz 2 Gbps Tower site, Bridgeport 33%

Maintenance log

  1. Backhaul fiber cut. A construction crew dug through the fiber. Traffic moved to the backup link at reduced speed until the provider spliced the cable.

  2. Grounding on N-2614 redone after an inspection found a corroded lug.

  3. Firmware 4.6.2 rollout. Staged firmware rollout to every node, one hub’s area at a time. Each node restarted once.

  4. Expansion: five new nodes in 2026, mostly in grids C3, F4 and G2.

  5. Storm damage: 5 dishes realigned and one mast replaced.

  6. Spare parts inventory counted and restocked.

  7. Annual assembly: 177 members attended and elected two stewards.

  8. Maintenance fund audit presented to members and approved.

  9. Hardware refresh: 3 nodes upgraded to Gantry H5 over the year.

  10. Expansion: four new nodes in 2025, mostly in grids B4, C1 and C4.

  11. Hardware refresh: 40 nodes upgraded to Stoop R6 over the year.

  12. Annual assembly: 76 members attended and elected two stewards.

  13. Mount on N-0376 re-secured after the host reported a loose mast.

  14. New hub on the apartment tower roof, twelve storeys: N-3100.

  15. Installer workshop: 11 residents trained and climbed their first roof.

  16. Expansion: seven new nodes in 2024, mostly in grids A3, B4 and C4.

  17. Mount on N-0687 re-secured after the host reported a loose mast.

  18. Grounding on N-2907 redone after an inspection found a corroded lug.

  19. Expansion: five new nodes in 2023, mostly in grids B5, D1 and E3.

  20. Hardware build night: 11 Stoop nodes assembled from parts.

  21. Hardware refresh: 31 nodes upgraded to Stoop R5 over the year.

  22. New hub on the public school roof, under a district agreement: N-2113.

  23. Firmware 4.0 rolled out to every node.

  24. Backhaul upgraded from 1 Gbps to 10 Gbps fiber.

  25. Firmware 3.0 rolled out to every node.

  26. New hub on the branch library roof: N-0552.

  27. Expansion: five new nodes in 2013, mostly in grids B1, B2 and E5.

  28. Network switched on: 14 nodes across the first few blocks.

  29. Founding assembly: the Southgate Neighborhood Network adopts its charter and elects five stewards.

88 nodes in Southgate, in the order they were installed.

Nodes in Southgate
NodeRoleSiteGridHardwareInstalledUptime, 30 daysStatus
N-0351 Hub Community health center roof B4 Gantry H4 2013-11-02 99.90% Online
N-0352 Relay Parapet relay E3 Span P2 2013-11-02 99.94% Online
N-0353 Rooftop Two-family house A2 Stoop R6 2013-11-02 99.97% Online
N-0354 Rooftop Two-family house C3 Stoop R6 2013-11-02 99.80% Online
N-0355 Rooftop Apartment building, six storeys C1 Stoop R6 2013-11-02 99.81% Online
N-0356 Rooftop Walk-up, four storeys C1 Stoop R6 2013-11-02 99.91% Online
N-0357 Rooftop Two-family house H2 Stoop R6 2013-11-02 99.89% Online
N-0358 Rooftop Two-family house F2 Stoop R6 2013-11-02 99.96% Online
N-0359 Rooftop Two-family house B3 Stoop R6 2013-11-02 99.81% Online
N-0360 Rooftop Laundromat A5 Stoop R6 2013-11-02 99.87% Online
N-0361 Rooftop Two-family house A3 Stoop R6 2013-11-02 99.88% Online
N-0362 Rooftop Two-family house H4 Stoop R5 2013-11-02 99.86% Online
N-0363 Rooftop Bungalow C5 Stoop R5 2013-11-02 99.90% Online
N-0364 Rooftop Corner store E2 Stoop R6 2013-11-02 99.80% Online
N-0368 Rooftop Bungalow H4 Stoop R6 2013-11-23 99.98% Online
N-0369 Rooftop Church hall B1 Stoop R4 2013-11-25 99.91% Online
N-0370 Rooftop Rowhouse B2 Stoop R6 2013-11-26 99.99% Online
N-0371 Rooftop Triple-decker F4 Stoop R6 2013-12-04 99.86% Online
N-0376 Rooftop Two-family house E5 Stoop R5 2013-12-23 99.93% Online
N-0388 Relay Mid-block relay mast G1 Span P4 2014-02-28 99.92% Online
N-0389 Rooftop Duplex G4 Stoop R6 2014-03-01 99.80% Online
N-0392 Rooftop Barbershop A3 Stoop R6 2014-03-17 99.99% Online
N-0438 Rooftop Church hall G2 Stoop R5 2014-05-07 99.98% Online
N-0442 Rooftop Bungalow C2 Stoop R6 2014-05-12 99.99% Online
N-0487 Rooftop Garden apartment building D2 Stoop R5 2014-06-28 99.84% Online
N-0497 Rooftop Church hall F5 Stoop R5 2014-07-29 99.97% Online
N-0552 Hub Branch library roof B1 Gantry H5 2014-09-14 99.81% Online
N-0615 Rooftop Triple-decker H5 Stoop R6 2014-12-13 99.94% Online
N-0617 Rooftop Two-family house G3 Stoop R5 2014-12-17 99.96% Online
N-0628 Rooftop Barbershop A4 Stoop R5 2015-01-17 99.89% Online
N-0629 Rooftop Barbershop G3 Stoop R6 2015-01-25 99.92% Online
N-0639 Rooftop Two-family house H3 Stoop R6 2015-03-12 99.97% Online
N-0687 Rooftop Laundromat A4 Stoop R6 2015-05-26 99.87% Online
N-0688 Rooftop Garden apartment building G3 Stoop R6 2015-05-31 99.88% Online
N-0804 Rooftop Two-family house H4 Stoop R5 2015-09-11 99.96% Online
N-0849 Rooftop Rowhouse E3 Stoop R5 2015-11-08 99.92% Online
N-0850 Rooftop Garden apartment building B5 Stoop R5 2015-11-11 99.98% Online
N-0861 Rooftop Two-family house B2 Stoop R5 2015-12-25 99.88% Online
N-0873 Rooftop Laundromat A4 Stoop R6 2016-02-10 99.90% Online
N-0961 Rooftop Corner store F4 Stoop R5 2016-07-03 99.82% Online
N-0974 Rooftop Laundromat E4 Stoop R5 2016-08-30 99.82% Online
N-0976 Rooftop Duplex H4 Stoop R6 2016-09-05 99.96% Online
N-0998 Rooftop Corner store C2 Stoop R6 2016-09-17 99.90% Online
N-1015 Rooftop Bungalow D5 Stoop R5 2016-09-30 99.96% Online
N-1050 Rooftop Triple-decker H2 Stoop R5 2016-11-10 99.98% Online
N-1087 Rooftop Duplex A1 Stoop R6 2017-03-12 99.87% Online
N-1089 Rooftop Two-family house H3 Stoop R5 2017-03-16 99.85% Online
N-1224 Rooftop Walk-up, four storeys H2 Stoop R6 2017-09-09 99.95% Online
N-1296 Rooftop Walk-up, four storeys H4 Stoop R6 2018-02-11 99.86% Online
N-1517 Rooftop Corner store G5 Stoop R5 2018-10-21 99.90% Online
N-1539 Rooftop Walk-up, four storeys C4 Stoop R6 2018-12-27 99.93% Online
N-1694 Rooftop Rowhouse C2 Stoop R6 2019-08-16 99.94% Online
N-1733 Rooftop Laundromat E4 Stoop R6 2019-09-21 99.94% Online
N-1743 Rooftop Church hall H2 Stoop R6 2019-10-24 99.96% Online
N-1834 Rooftop Two-family house D2 Stoop R4 2020-04-15 99.83% Online
N-1947 Rooftop Two-family house C2 Stoop R6 2020-06-06 99.95% Online
N-1948 Rooftop Barbershop B1 Stoop R6 2020-06-11 99.83% Online
N-1957 Rooftop Three-family house H3 Stoop R5 2020-06-28 99.83% Online
N-1958 Rooftop Bungalow A1 Stoop R6 2020-06-30 99.98% Online
N-1983 Rooftop Apartment building, six storeys E1 Stoop R6 2020-07-16 99.89% Online
N-2113 Hub Public school roof, under a district agreement H5 Gantry H4 2020-12-06 99.91% Online
N-2222 Rooftop Two-family house D2 Stoop R6 2021-05-29 99.92% Online
N-2316 Rooftop Laundromat H3 Stoop R5 2021-10-03 99.87% Online
N-2380 Rooftop Bungalow E1 Stoop R5 2021-12-29 99.91% Online
N-2606 Rooftop Garden apartment building H5 Stoop R5 2022-10-02 99.87% Online
N-2614 Rooftop Three-family house B4 Stoop R5 2022-10-11 99.87% Online
N-2631 Rooftop Two-family house H5 Stoop R6 2022-11-24 99.83% Online
N-2693 Rooftop Triple-decker B5 Stoop R5 2023-03-25 99.84% Online
N-2703 Rooftop Bungalow F3 Stoop R6 2023-04-11 99.92% Online
N-2762 Hub Recreation center roof H3 Gantry H4 2023-06-03 99.81% Online
N-2875 Rooftop Duplex E3 Stoop R5 2023-10-07 99.89% Online
N-2907 Hub Mill building roof D1 Gantry H5 2023-12-15 99.91% Online
N-2924 Rooftop Corner store A3 Stoop R5 2024-01-14 99.85% Online
N-2935 Rooftop Rowhouse C5 Stoop R6 2024-02-01 99.87% Online
N-2969 Rooftop Bungalow F3 Stoop R6 2024-04-27 99.86% Online
N-2972 Rooftop Laundromat G3 Stoop R5 2024-05-03 99.82% Online
N-3066 Rooftop Garden apartment building B4 Stoop R5 2024-09-08 99.82% Online
N-3100 Hub Apartment tower roof, twelve storeys E4 Gantry H5 2024-10-06 99.86% Online
N-3117 Rooftop Walk-up, four storeys C4 Stoop R6 2024-11-09 99.92% Online
N-3219 Rooftop Laundromat D1 Stoop R6 2025-04-28 99.91% Online
N-3223 Rooftop Church hall C4 Stoop R6 2025-05-09 99.84% Online
N-3338 Rooftop Duplex B4 Stoop R6 2025-11-25 99.83% Online
N-3343 Rooftop Corner store C1 Stoop R6 2025-12-06 99.62% Degraded
N-3427 Rooftop Walk-up, four storeys G2 Stoop R6 2026-04-24 99.83% Online
N-3450 Rooftop Bungalow F4 Stoop R6 2026-05-14 99.99% Online
N-3669 Rooftop Duplex G5 Stoop R6 2026-09-23 99.82% Online
N-3681 Rooftop Duplex C3 Stoop R6 2026-10-03 99.95% Online
N-3687 Rooftop Corner store G4 Stoop R6 2026-10-14 99.99% Online