| NAT test net | 100.64.0.0 | | 100.64.0.1 | 0 | 191 | 0 | 0% |
| The Village | 100.64.8.0 | | 100.64.8.1 | 0 | 2033 | 118 | 5% |
| Crown College | 100.64.16.0 | | 100.64.16.1 | 0 | 2033 | 192 | 9% |
| Crown Merrill Apartments | 100.64.24.0 | | 100.64.24.1 | 0 | 2033 | 262 | 12% |
| Cowell College | 100.64.32.0 | | 100.64.32.1 | 0 | 2033 | 686 | 33% |
| Stevenson College | 100.64.40.0 | | 100.64.40.1 | 0 | 2033 | 665 | 32% |
| College 9 and College 9/10 Apartments | 100.64.48.0 | | 100.64.48.1 | 0 | 2033 | 674 | 33% |
| College 10 | 100.64.56.0 | | 100.64.56.1 | 0 | 2033 | 779 | 38% |
| Porter College | 100.64.64.0 | | 100.64.64.1 | 0 | 2033 | 251 | 12% |
| Rachel Carson College | 100.64.72.0 | | 100.64.72.1 | 0 | 2033 | 314 | 15% |
| Kresge College | 100.64.80.0 | | 100.64.80.1 | 0 | 2033 | 224 | 11% |
| Oakes College | 100.64.88.0 | | 100.64.88.1 | 0 | 2033 | 501 | 24% |
| UTC | 100.64.96.0 | | 100.64.96.1 | 0 | 2033 | 52 | 2% |
| Merrill College | 100.64.104.0 | | 100.64.104.1 | 0 | 2033 | 131 | 6% |
| Porter/Kresge Apartments | 100.64.112.0 | | 100.64.112.1 | 0 | 2033 | 160 | 7% |
| FSH | 100.64.120.0 | | 100.64.120.1 | 1 | 2032 | 193 | 9% |
| # | 128.114.0.208 | 255.255.255.252 | 128.114.0.210 | 1 | 0 | 0 | 0% |
| Comm Building - ITS Staff | 128.114.2.0 | 255.255.255.0 | 128.114.2.252 | 106 | 78 | 10 | 12% |
| CSHC - Cowell Student Health Center - public | 128.114.3.0 | 255.255.255.224 | 128.114.3.30 | 14 | 14 | 5 | 35% |
| NOAA at LML (Delegated) | 128.114.3.160 | 255.255.255.224 | 128.114.3.190 | 0 | 16 | 0 | 0% |
| CDFG - Calif Dept of Fish & Game at LML | 128.114.3.192 | 255.255.255.192 | 128.114.3.254 | 22 | 20 | 2 | 10% |
| 2155 Delaware - UCCP Server Room | 128.114.4.0 | 255.255.255.128 | 128.114.4.126 | 0 | 0 | 0 | 0% |
| EOC | 128.114.4.128 | 255.255.255.192 | 128.114.4.190 | 30 | 22 | 6 | 27% |
| Swift St | 128.114.7.0 | 255.255.255.0 | 128.114.7.253 | 7 | 81 | 3 | 3% |
| EH&S, Central Heat Plant, NS Woodshop, Paleo Lab | 128.114.9.0 | 255.255.255.0 | 128.114.9.252 | 61 | 115 | 37 | 32% |
| Social Sciences 2 | 128.114.10.0 | 255.255.255.0 | 128.114.10.252 | 90 | 138 | 53 | 38% |
| Music, Visual Arts | 128.114.11.0 | 255.255.255.0 | 128.114.11.246 | 54 | 112 | 36 | 32% |
| (FREE) 250 Natural Bridges | 128.114.13.0 | 255.255.255.0 | 128.114.13.254 | 16 | 100 | 0 | 0% |
| Stevenson-provost-net | 128.114.15.0 | 255.255.255.240 | 128.114.15.14 | 0 | 10 | 4 | 40% |
| Cowell-provost-net | 128.114.15.16 | 255.255.255.240 | 128.114.15.30 | 0 | 9 | 3 | 33% |
| Merrill-provost-net | 128.114.15.48 | 255.255.255.240 | 128.114.15.62 | 0 | 10 | 1 | 10% |
| Visual Arts Research Facility (VARF) | 128.114.18.0 | 255.255.255.0 | 128.114.18.250 | 24 | 61 | 2 | 3% |
| Film & Digital Media - Comm Building | 128.114.20.0 | 255.255.255.0 | 128.114.20.252 | 22 | 100 | 23 | 23% |
| Earth & Marine Sciences - Main | 128.114.25.0 | 255.255.255.0 | 128.114.25.244 | 85 | 113 | 47 | 41% |
| College 9 Dining Hall | 128.114.26.0 | 255.255.255.0 | 128.114.26.252 | 64 | 67 | 23 | 34% |
| Social Sciences 1 | 128.114.27.0 | 255.255.255.0 | 128.114.27.252 | 86 | 147 | 43 | 29% |
| Coastal Biology Building, Greenhouse Buildings | 128.114.28.0 | 255.255.254.0 | 128.114.29.254 | 22 | 254 | 27 | 10% |
| Sinsheimer Particle Physics Lab | 128.114.31.0 | 255.255.255.224 | 128.114.31.30 | 0 | 15 | 0 | 0% |
| Nat Sci 2 Particle Physics Lab | 128.114.31.32 | 255.255.255.224 | 128.114.31.62 | 5 | 15 | 0 | 0% |
| dev-noc-1a-g test network | 128.114.31.64 | | 128.114.31.126 | 0 | 41 | 0 | 0% |
| UTC - Security | 128.114.31.192 | 255.255.255.192 | 128.114.31.254 | 6 | 0 | 0 | 0% |
| (FREE) 1201 Shaffer Road - HR, Benefits | 128.114.38.0 | 255.255.255.0 | 128.114.38.254 | 35 | 125 | 0 | 0% |
| Thimann Labs | 128.114.41.0 | 255.255.255.0 | 128.114.41.240 | 48 | 159 | 31 | 19% |
| Long Marine Lab (Ocean Sciences Campus) | 128.114.44.0 | 255.255.255.0 | 128.114.44.138 | 106 | 130 | 67 | 51% |
| BSOE ITSDC Network | 128.114.47.0 | | 128.114.47.1 | 129 | 6 | 6 | 100% |
| BSOE Supported Network | 128.114.48.0 | | 128.114.48.1 | 288 | 73 | 8 | 10% |
| E2 unsupported network - No DHCP Allowed | 128.114.52.0 | | 128.114.52.1 | 221 | 55 | 19 | 34% |
| E2 Supported network | 128.114.56.0 | | 128.114.56.1 | 147 | 25 | 5 | 20% |
| E2 campus only network | 128.114.58.0 | | 128.114.58.1 | 95 | 41 | 4 | 9% |
| E2 unsupported network | 128.114.59.0 | | 128.114.59.1 | 90 | 117 | 56 | 47% |
| BE Dual Stack 4/6 Network | 128.114.60.0 | | 128.114.60.1 | 3 | 209 | 0 | 0% |
| BSOE Delaware | 128.114.61.0 | | 128.114.61.1 | 0 | 0 | 0 | 0% |
| Delaware/CBSE Jumbo Frame Network | 128.114.61.64 | | 128.114.61.65 | 0 | 31 | 0 | 0% |
| BELS Network- Mostly Baskin Engineering | 128.114.62.0 | | 128.114.62.253 | 218 | 9 | 6 | 66% |
| BE Unsupported | 128.114.63.0 | | 128.114.63.253 | 95 | 123 | 55 | 44% |
| ISB - Interdisciplinary Sciences Building | 128.114.66.0 | 255.255.254.0 | 128.114.66.1 | 153 | 199 | 63 | 31% |
| Baskin Engineering | 128.114.70.0 | 255.255.254.0 | 128.114.71.254 | 133 | 229 | 36 | 15% |
| Digital Arts Research Center | 128.114.74.0 | 255.255.254.0 | 128.114.75.254 | 80 | 253 | 43 | 16% |
| Biomedical Sciences Building | 128.114.78.0 | 255.255.254.0 | 128.114.79.254 | 80 | 200 | 59 | 29% |
| Nyansa management | 128.114.101.32 | | 128.114.101.34 | 1 | 0 | 0 | 0% |
| Main Entrance PD webcam | 128.114.102.48 | | 128.114.102.49 | 3 | 2 | 0 | 0% |
| LT - New Data Center Net | 128.114.104.0 | | 128.114.104.126 | 77 | 10 | 1 | 10% |
| LT - Comm Bldg Data Center | 128.114.104.224 | | 128.114.104.253 | 8 | 0 | 0 | 0% |
| LT - Kerr Hall Admin Staff | 128.114.105.0 | | 128.114.105.62 | 29 | 15 | 1 | 6% |
| LT - Cowell Apts Computer Lab | 128.114.105.64 | | 128.114.105.126 | 28 | 6 | 0 | 0% |
| LT - Soc Sci 1 Computer Lab | 128.114.105.128 | | 128.114.105.254 | 69 | 21 | 0 | 0% |
| LT - Oakes Computer Lab | 128.114.106.0 | | 128.114.106.62 | 18 | 25 | 0 | 0% |
| LT - Kresge Computer Lab | 128.114.106.64 | | 128.114.106.126 | 17 | 10 | 0 | 0% |
| LT - College 8 Computer Lab | 128.114.106.128 | | 128.114.106.190 | 22 | 21 | 0 | 0% |
| LT - Porter Computer Lab | 128.114.106.192 | | 128.114.106.254 | 23 | 6 | 0 | 0% |
| LT - Baskin Eng Computer Lab | 128.114.107.0 | | 128.114.107.126 | 94 | 3 | 0 | 0% |
| LT - Ming Ong Computer Lab | 128.114.108.0 | | 128.114.108.62 | 52 | 4 | 1 | 25% |
| LT - Crown Computer Lab | 128.114.108.64 | | 128.114.108.126 | 32 | 10 | 0 | 0% |
| LT - Ming Ong Server Room | 128.114.108.128 | | 128.114.108.190 | 4 | 0 | 0 | 0% |
| LT - FITC (McHenry 1st Floor Section C) | 128.114.108.192 | | 128.114.108.254 | 26 | 11 | 3 | 27% |
| Data Center - SCIPP | 128.114.109.96 | 255.255.255.224 | 128.114.109.126 | 9 | 0 | 0 | 0% |
| NOC Test Net - See Rich | 128.114.124.64 | | 128.114.124.126 | 0 | 10 | 0 | 0% |
| Data Center - Non Firewalled | 128.114.129.0 | 255.255.255.0 | 128.114.129.252 | 12 | 4 | 2 | 50% |
| Physics - (ISB, Nat Sci 2) | 128.114.130.0 | 255.255.255.0 | 128.114.130.252 | 112 | 86 | 26 | 30% |
| Kerr Hall | 128.114.132.0 | 255.255.254.0 | 128.114.133.240 | 139 | 252 | 24 | 9% |
| Kerr Hall -CBO | 128.114.134.0 | 255.255.254.0 | 128.114.135.254 | 165 | 253 | 28 | 11% |
| E2 - Economics | 128.114.138.0 | 255.255.255.0 | 128.114.138.254 | 68 | 121 | 15 | 12% |
| E2 - 5th Floor | 128.114.139.0 | 255.255.255.0 | 128.114.139.254 | 2 | 150 | 2 | 1% |
| College 8, West Field House | 128.114.140.0 | 255.255.255.0 | 128.114.140.250 | 92 | 131 | 33 | 25% |
| South Core services (fire alarm, security, energy mgmt) | 128.114.142.16 | 255.255.255.240 | 128.114.142.30 | 7 | 3 | 0 | 0% |
| PorterK ADF services | 128.114.142.32 | 255.255.255.240 | 128.114.142.46 | 1 | 12 | 0 | 0% |
| Comm Bldg door access/camera/etc | 128.114.142.48 | | 128.114.142.62 | 3 | 6 | 0 | 0% |
| Natural Sciences - Radios | 128.114.142.64 | 255.255.255.240 | 128.114.142.78 | 1 | 5 | 1 | 20% |
| Sinshiemer - Radios | 128.114.142.80 | 255.255.255.240 | 128.114.142.94 | 7 | 3 | 0 | 0% |
| Nat Sci II video - hdhome | 128.114.142.112 | 255.255.255.240 | 128.114.142.126 | 3 | 5 | 0 | 0% |
| Science & Engineering Library - PoE Net | 128.114.142.160 | 255.255.255.224 | 128.114.142.190 | 1 | 0 | 0 | 0% |
| University House | 128.114.142.224 | 255.255.255.224 | 128.114.142.252 | 5 | 16 | 0 | 0% |
| Science & Engineering Library | 128.114.143.0 | 255.255.255.0 | 128.114.143.240 | 132 | 68 | 15 | 22% |
| Family Student Housing | 128.114.146.0 | 255.255.255.0 | 128.114.146.249 | 17 | 46 | 6 | 13% |
| Arboretum | 128.114.147.0 | 255.255.255.0 | 128.114.147.253 | 20 | 41 | 5 | 12% |
| ARC & Press Center (Student Ctr Multipur Bldg) | 128.114.148.0 | 255.255.255.0 | 128.114.148.253 | 52 | 84 | 18 | 21% |
| OPERS, East Field House, Fitness Center | 128.114.149.0 | 255.255.255.0 | 128.114.149.253 | 53 | 82 | 31 | 37% |
| Sinsheimer Labs | 128.114.150.0 | 255.255.254.0 | 128.114.150.240 | 196 | 220 | 44 | 20% |
| Bowers SVI/SOE Open | 128.114.152.0 | | 128.114.152.254 | 12 | 130 | 18 | 13% |
| Bowers SVI/SOE Restricted | 128.114.153.0 | | 128.114.153.254 | 30 | 130 | 1 | 0% |
| Bowers Wireless (Eduroam) | 128.114.154.0 | | 128.114.155.254 | 0 | 456 | 11 | 2% |
| Kresge College | 128.114.159.0 | 255.255.255.0 | 128.114.159.247 | 89 | 116 | 31 | 26% |
| Merrill College | 128.114.160.0 | 255.255.255.0 | 128.114.160.248 | 125 | 106 | 46 | 43% |
| Crown College | 128.114.161.0 | 255.255.255.0 | 128.114.161.252 | 66 | 96 | 18 | 18% |
| McHenry Library - Admin | 128.114.162.0 | 255.255.254.0 | 128.114.163.245 | 174 | 250 | 27 | 10% |
| McHenry Library - Public Net (NEW)-- replaced the 240 Net | 128.114.164.0 | 255.255.255.0 | 128.114.164.254 | 141 | 49 | 8 | 16% |
| Performing Arts (Theater Arts) | 128.114.165.0 | 255.255.255.0 | 128.114.165.239 | 79 | 120 | 30 | 25% |
| Porter College | 128.114.166.0 | 255.255.255.0 | 128.114.166.243 | 114 | 116 | 35 | 30% |
| Oakes College | 128.114.168.0 | 255.255.255.0 | 128.114.168.242 | 93 | 96 | 29 | 30% |
| Cancer (CHUB) | 128.114.169.0 | 255.255.255.224 | 128.114.169.30 | 0 | 25 | 0 | 0% |
| Cancer (CHUB) | 128.114.169.32 | 255.255.255.224 | 128.114.169.62 | 0 | 20 | 0 | 0% |
| Oakes College - EPC (new location) | 128.114.169.128 | 255.255.255.128 | 128.114.169.254 | 6 | 50 | 6 | 12% |
| Campus Facilities - Base of campus | 128.114.170.0 | 255.255.254.0 | 128.114.170.241 | 152 | 199 | 51 | 25% |
| BOTH - (Non-BAS) - Farm, Carriage, Cardif, & Cook Houses, Annexs, Women's Center | 128.114.172.0 | 255.255.255.0 | 128.114.172.241 | 79 | 158 | 36 | 22% |
| PD | 128.114.173.192 | 255.255.255.192 | 128.114.173.193 | 14 | 21 | 0 | 0% |
| Environmental Studies - Center for Adaptive Optics, Nat Sci 2, Nat Sci 2 Annex | 128.114.177.0 | 255.255.255.0 | 128.114.177.252 | 27 | 130 | 12 | 9% |
| Old Cowell College Net - Do Not Use | 128.114.180.0 | 255.255.255.0 | 128.114.180.249 | 4 | 57 | 3 | 5% |
| Cowell College | 128.114.181.0 | 255.255.255.0 | 128.114.181.249 | 88 | 128 | 40 | 31% |
| South Core Test Data Subnet | 128.114.183.0 | | 128.114.183.30 | 0 | 11 | 0 | 0% |
| OPERS-Rugby | 128.114.183.240 | | 128.114.183.254 | 2 | 9 | 0 | 0% |
| Stevenson College | 128.114.186.0 | 255.255.255.0 | 128.114.186.254 | 88 | 100 | 19 | 19% |
| Humanities 1 & 2 | 128.114.188.0 | 255.255.254.0 | 128.114.189.254 | 137 | 253 | 94 | 37% |
| CSHC Workstations | 128.114.194.0 | | 128.114.194.1 | 183 | 0 | 0 | 0% |
| BioMedical Sciences - PoE & Security net | 128.114.196.128 | 255.255.255.128 | 128.114.196.254 | 55 | 20 | 0 | 0% |
| 2300 Delaware | 128.114.204.0 | 255.255.254.0 | 128.114.205.254 | 142 | 253 | 13 | 5% |
| Scotts Valley Center - ETC | 128.114.208.0 | | 128.114.211.254 | 145 | 858 | 78 | 9% |
| VoIP Test Data Aux | 128.114.214.0 | | 128.114.214.1 | 0 | 10 | 0 | 0% |
| PSB (Physical Sciences Building) | 128.114.232.0 | 255.255.252.0 | 128.114.235.254 | 220 | 600 | 106 | 17% |
| McHenry Library - secondary | 128.114.238.0 | 255.255.254.0 | 128.114.238.1 | 0 | 0 | 0 | 0% |
| McHenry - Academic | 128.114.242.0 | 255.255.254.0 | 128.114.243.254 | 130 | 249 | 19 | 7% |
| CSHS ISE Registration/Remediation Subnet | 128.114.245.0 | | 128.114.245.1 | 0 | 60 | 0 | 0% |
| Baytree Bookstore, Grad Commons, Student Union, Redwood Bldg | 128.114.246.0 | 255.255.255.0 | 128.114.246.1 | 63 | 141 | 55 | 39% |
| Classroom Unit 1 | 128.114.247.0 | 255.255.255.128 | 128.114.247.126 | 50 | 69 | 8 | 11% |
| Hahn Student Services | 128.114.248.0 | 255.255.254.0 | 128.114.249.254 | 115 | 250 | 37 | 14% |
| Cowell Student Health Center - Secure Net | 128.114.250.32 | | 128.114.250.62 | 1 | 0 | 0 | 0% |
| Porter College (left over WAPs) | 169.233.28.0 | 255.255.252.0 | 169.233.31.254 | 0 | 0 | 0 | 0% |
| Cable Modems - FSH (Family Student Housing) (Moving to RFC1918) | 169.233.54.0 | 255.255.254.0 | 169.233.55.254 | 236 | 0 | 0 | 0% |
| Resnet Guest Wireless Testing (Verify if still in use) | 169.233.64.0 | | 169.233.64.1 | 0 | 199 | 0 | 0% |
| UCSC-Guest | 169.233.112.0 | 255.255.240.0 | 169.233.127.254 | 0 | 4081 | 302 | 7% |
| eduroam | 169.233.128.0 | 255.255.128.0 | 169.233.255.254 | 6 | 32128 | 4184 | 13% |
| Oaks Classroom A/V | 172.17.1.0 | | 172.17.1.62 | 0 | 0 | 0 | 0% |
| E&MS Classroom A/V | 172.17.1.64 | | 172.17.1.126 | 6 | 0 | 0 | 0% |
| Rachel Carson Classroom A/V | 172.17.1.128 | | 172.17.1.190 | 0 | 0 | 0 | 0% |
| RFC1918 segment for WLC IPv6-only subnet | 172.17.16.0 | | 172.17.16.1 | 0 | 0 | 0 | 0% |
| BSOE Management Network - BE | 172.20.1.0 | | 172.20.1.1 | 4 | 20 | 0 | 0% |
| BSOE Management Network - E2 | 172.20.2.0 | | 172.20.2.1 | 1 | 20 | 0 | 0% |
| BSOE Management Network - McHenry | 172.20.3.0 | | 172.20.3.1 | 0 | 20 | 0 | 0% |
| BSOE Management Network - Bowers | 172.20.4.0 | | 172.20.4.1 | 0 | 20 | 0 | 0% |
| Future Cable Modems | 172.24.0.0 | | 172.24.1.254 | 214 | 0 | 0 | 0% |
| DOOBIE NET Vlan1512 | 172.24.40.0 | | 172.24.41.254 | 4 | 0 | 0 | 0% |
| Quarry -fed from bookstore-g - temp until TIU completes and will merge with 172.25.38/23 | 172.25.0.0 | | 172.25.1.254 | 1 | 26 | 22 | 84% |
| Comm building wap mgmt | 172.25.2.0 | | 172.25.3.254 | 0 | 10 | 0 | 0% |
| Crown/Merrill WAP mgmt | 172.25.32.0 | | 172.25.33.254 | 238 | 0 | 0 | 0% |
| Thimann, Kerr, PSB, Sinsheimer WAP mgmt | 172.25.34.0 | | 172.25.35.254 | 251 | 9 | 0 | 0% |
| Porter, Kresge WAP mgmt | 172.25.36.0 | | 172.25.37.254 | 167 | 9 | 2 | 22% |
| Bookstore, Humanities WAP mgmt | 172.25.38.0 | | 172.25.39.254 | 17 | 10 | 0 | 0% |
| Delaware/LML WAP Mgmt. | 172.25.40.0 | | 172.25.41.254 | 73 | 0 | 0 | 0% |
| College8, Oakes, Arboretum WAP mgmt | 172.25.46.0 | | 172.25.47.254 | 204 | 0 | 0 | 0% |
| Cowell/Stevenson WAP mgmt | 172.25.52.0 | 255.255.254.0 | 172.25.53.254 | 394 | 0 | 0 | 0% |
| Comm, UTC WAP mgmt | 172.25.58.0 | | 172.25.59.254 | 190 | 7 | 1 | 14% |
| ISB, NS2, NS2 Annex, E&MS, CfAO, BioMed | 172.25.62.0 | | 172.25.63.254 | 216 | 0 | 0 | 0% |
| Bowers Wifi APs | 172.25.65.0 | | 172.25.65.254 | 78 | 50 | 0 | 0% |
| Social Sciences, College 9 & 10, CS Health Center WAP mgmt | 172.25.68.0 | | 172.25.69.254 | 452 | 0 | 0 | 0% |
| ETC Scotts Valley Wireless Managemnt | 172.25.74.0 | | 172.25.75.254 | 73 | 0 | 0 | 0% |
| Digital Arts (DARC) ADF | 172.25.76.0 | | 172.25.77.254 | 218 | 0 | 0 | 0% |
| South Core Test Rack | 172.25.254.0 | | 172.25.255.254 | 0 | 50 | 0 | 0% |
| Comm ADF BMS | 172.26.0.0 | | 172.26.3.254 | 14 | 50 | 0 | 0% |
| Bowers (security cameras, door access, bldg mgmt) | 172.26.4.0 | | 172.26.5.254 | 37 | 0 | 0 | 0% |
| Social Science ADF BMS | 172.26.8.0 | | 172.26.11.254 | 6 | 50 | 0 | 0% |
| Delaware, LML, CBB BMS | 172.26.12.0 | 255.255.252.0 | 172.26.15.254 | 107 | 50 | 3 | 6% |
| Crown Merrill BMS | 172.26.16.0 | | 172.26.19.254 | 47 | 50 | 0 | 0% |
| Rachel Carson/Oaks BMS | 172.26.20.0 | | 172.26.23.254 | 12 | 50 | 0 | 0% |
| Porter/Kresge BMS | 172.26.24.0 | | 172.26.27.254 | 14 | 50 | 0 | 0% |
| Thimann/Kerr/Sinsheimer/PSB BMS | 172.26.28.0 | | 172.26.31.254 | 21 | 50 | 0 | 0% |
| ISB/NatSci/EMS BMS | 172.26.32.0 | | 172.26.35.254 | 13 | 50 | 0 | 0% |
| Bookstore | 172.26.36.0 | | 172.26.39.254 | 1 | 50 | 0 | 0% |
| Resnet | 172.26.40.0 | | 172.26.43.254 | 0 | 50 | 1 | 2% |
| Darc ADF BMS | 172.26.44.0 | | 172.26.47.254 | 2 | 0 | 0 | 0% |
| Stevenson BMS | 172.26.48.0 | | 172.26.51.254 | 0 | 0 | 0 | 0% |
| Communications Building | 172.30.16.0 | | 172.30.31.254 | 22 | 767 | 559 | 72% |
| Crown/Merrill | 172.30.32.0 | | 172.30.47.254 | 1 | 766 | 146 | 19% |
| Cowell/Stevenson | 172.30.48.0 | | 172.30.63.254 | 4 | 767 | 118 | 15% |
| South Core | 172.30.64.0 | | 172.30.79.254 | 0 | 0 | 0 | 0% |
| Digital Arts (DARC) ADF | 172.30.80.0 | | 172.30.95.254 | 2 | 1022 | 194 | 18% |
| Oakes/College 8/Arboretum | 172.30.96.0 | | 172.30.111.254 | 0 | 766 | 115 | 15% |
| Porter | 172.30.112.0 | | 172.30.127.254 | 0 | 767 | 132 | 17% |
| SocSci1/SocSci2 | 172.30.128.0 | | 172.30.143.254 | 1 | 1023 | 293 | 28% |
| Humanities | 172.30.144.0 | | 172.30.159.254 | 0 | 199 | 153 | 76% |
| Thimann | 172.30.160.0 | | 172.30.175.254 | 13 | 767 | 488 | 63% |
| ISB | 172.30.176.0 | | 172.30.191.254 | 31 | 767 | 391 | 50% |
| Free | 172.30.192.0 | | 172.30.207.254 | 0 | 0 | 0 | 0% |
| Bookstore/Hahn/Quarry | 172.30.208.0 | | 172.30.223.254 | 0 | 1022 | 0 | 0% |
| ADF Testbed 1b VOIP Handsets (VLAN 3073) | 172.30.224.0 | | 172.30.231.254 | 1 | 55 | 0 | 0% |
| Coastal Sciences Campus CBB/LML/COH | 172.30.240.0 | | 172.30.255.254 | 0 | 767 | 66 | 8% |
| ERC | 172.31.0.0 | | 172.31.15.254 | 0 | 0 | 0 | 0% |
| McHenry | 172.31.16.0 | | 172.31.31.254 | 0 | 0 | 0 | 0% |
| 2300 Delaware | 172.31.32.0 | | 172.31.47.254 | 0 | 767 | 5 | 0% |
| 1201 Shaffer | 172.31.48.0 | | 172.31.63.254 | 0 | 0 | 0 | 0% |
| 250 Natural Bridges | 172.31.64.0 | | 172.31.79.254 | 0 | 0 | 0 | 0% |
| ETC Scotts Valley VOIP Phones | 172.31.80.0 | | 172.31.95.254 | 0 | 767 | 498 | 64% |
| Communications Dev dev-noc-1b-g | 172.31.96.0 | | 172.31.111.254 | 0 | 250 | 0 | 0% |
| South Core Test Rack C2 | 172.31.112.0 | | 172.31.127.254 | 0 | 250 | 0 | 0% |
