Abilene Aggregate Network Statistics


The following statistics are taken from the 24 hour period
prior to 7PM on 2004-08-25

#------------------------------#
# Aggregate Network Statistics #
#------------------------------#

Total amount of data sent across the Abilene network.

     Avg Mbps  % Utilization    Number of GBytes xferred
     --------  -------------    ------------------------
In    22218.0     3.148              234330
Out   22321.4     3.163              235421

#--------------------#
# Inbound Statistics #
#--------------------#

List of inbound traffic toward Abilene, separated by source network
and sorted from most active to least active.

    Mbps   %Util Xferred Gb  Network
   ------  ----- ----------  -------
 1 1443.9   15.1    15228.3  Backbone circuit to Kansas City (OC-192)
 2 1279.1   13.4    13491.0  Backbone circuit to Indianapolis (OC-192)
 3 1264.4   13.3    13335.8  Backbone circuit to Kansas City (OC-192)
 4 1260.9   13.2    13299.0  Backbone circuit to Chicago (OC-192)
 5 1209.5   12.7    12756.3  Backbone circuit to Denver (OC-192)
 6 1152.8   12.1    12158.9  Backbone circuit to Indianapolis (OC-192)
 7 1050.5   11.0    11079.8  Backbone circuit to Sunnyvale (OC-192)
 8  796.7    8.4     8402.5  Backbone circuit to Chicago (OC-192)
 9  746.6    7.8     7874.4  Backbone circuit to Los Angeles (OC-192)
10  742.4    7.8     7829.5  Backbone circuit to Denver (OC-192)
11  739.1    7.7     7794.9  Backbone circuit to Sunnyvale (OC-192)
12  728.5    7.6     7683.9  Backbone circuit to New York City  (OC-192)
13  716.4    7.5     7556.3  Backbone circuit to New York (OC-192)
14  643.7    6.8     6789.5  Backbone circuit to Washington D.C. (OC-192)
15  634.0    6.6     6686.8  Backbone circuit to Washington (OC-192)
16  613.4    6.4     6469.6  Calren (10GIGE)
17  579.4    6.1     6110.6  CERN temporary Demo - v4 (VLAN via STARLIGHT Force10) (10GIGE)
18  554.4    5.8     5847.4  Backbone circuit to Denver (OC-192)
19  540.7    5.7     5702.5  Backbone circuit to Atlanta (OC-192)
20  481.0   20.3     5073.5  MAX (via MAX) (OC-48)
21  420.3    4.4     4432.4  Backbone circuit to Seattle (OC-192)
22  391.0    4.1     4123.7  Backbone circuit to Houston (OC-192)
23  260.7    2.7     2749.5  Backbone circuit to Seattle (OC-192)
24  257.6    2.7     2716.9  Backbone circuit to Atlanta (OC-192)
25  225.7    2.4     2380.5  Backbone circuit to Houston (OC-192)
26  225.1    2.4     2374.2  Backbone circuit to Houston (OC-192)
27  212.7    2.2     2243.0  Backbone circuit to Los Angeles (OC-192)
28  207.6    8.7     2189.6  Backbone circuit to Indianapolis (OC-48)
29  184.7    7.8     1947.8  Backbone circuit to Atlanta (OC-48)
30  173.6    7.3     1831.4  NCNI/MCNC (OC-48)
31  151.5    1.6     1597.4  GEANT New York (via MANLAN) (10GIGE)
32  146.3    1.5     1543.0  Backbone circuit to Sunnyvale (OC-192)
33  144.1    1.5     1519.7  Backbone circuit to Kansas City (OC-192)
34  114.1   19.2     1203.0  Front Range Gigapop (OC-12)
35  113.2    4.8     1194.1  Northern Crossroads (NOX) (OC-48)
36   97.6    4.1     1029.6  Southern Crossroads (SOX) Gigapop (OC-48)
37   96.0    1.0     1012.0  MREN (VLAN via STARLIGHT 6509) (10GIGE)
38   91.1   15.4      961.1  NYSERnet-Buffalo (OC-12)
39   89.1    9.3      939.5  Indiana Gigapop (GIGE)
40   83.7    0.9      882.7  Pacific Wave Exchange Point (10GIGE)
41   83.5    3.5      880.4  GEANT (Frankfurt) (OC-48)
42   61.9   41.8      653.0  Oregon Gigapop (OC-3)
43   60.2   10.2      635.2  MAGPI (OC-12)
44   58.5    0.6      616.6  Pacific Northwest Gigapop (10GIGE)
45   58.5    9.9      616.6  Onenet (OC-12)
46   58.5    9.9      616.5  WiscREN (OC-12)
47   58.3    2.5      614.6  APAN via TransPAC (OC-48)
48   56.6    0.6      596.6  UMD NGIX Aggregate (10GIGE)
49   55.9    9.4      589.5  MERIT (OC-12)
50   50.6   34.2      533.5  Oregon Gigapop (OC-3)
51   50.0    5.2      527.8  NYSERNet-New York (GigE) (GIGE)
52   48.9    0.5      515.5  IEEAF (OC-192)
53   46.9    7.9      494.6  University of Florida (OC-12)
54   43.3    1.8      456.6  Pittsburgh Supercomputing Center (PSC) (OC-48)
55   37.1    0.4      391.5  vBNS (vlan via UMD NGIX) (10GIGE)
56   30.5   20.6      322.1  Texas A&M Gigapop (OC-3)
57   25.6    4.3      269.9  Great Plains Network (GPN) (OC-12)
58   23.1    3.9      243.2  Northern Lights Gigapop/ University of Minnesota (OC-12)
59   22.9    0.2      241.9  CA*net3 Montreal (via MANLAN) (10GIGE)
60   22.8   15.4      240.0  University of South Florida (OC-3)
61   22.3    3.8      235.6  South Florida Gigapop/AMPATH (OC-12)
62   21.7    0.9      228.4  OARNET (OC-48)
63   19.6    0.2      206.7  ASNet (VLAN via STARLIGHT 6509) (10GIGE)
64   16.8   11.3      177.2  Iowa State (OC-3)
65   16.0    0.2      168.4  KREONet2 (VLAN via STARLIGHT 6509)  (10GIGE)
66   15.9    0.7      167.3  ESnet (OC-48)
67   15.5   10.5      163.9  North Texas Gigapop (OC-3)
68   15.3    2.6      161.8  University of Texas-Austin (OC-12)
69   14.6    9.9      153.9  Intermountain Gigapop (Utah) (OC-3)
70   14.0    9.5      147.7  Arizona State (OC-3)
71   13.6    9.2      143.2  University of Arizona Gigapop (OC-3)
72   13.3    0.1      139.9  CANET-Toronto (VLAN via STARLIGHT 6509) (10GIGE)
73   12.9    0.1      135.9  CERN (VLAN via STARLIGHT 6509) (10GIGE)
74   12.8    0.1      135.0  NISN (vlan via UMD NGIX) (10GIGE)
75   12.6    2.1      132.4  Backbone circuit to MIX (OC-12)
76   12.4    8.4      130.5  University of Louisville (OC-3)
77   12.1    0.5      127.5  GEANT (OC-48)
78   11.0    7.4      116.1  Drexel University (OC-3)
79    9.2    1.0       97.1  ESNET (GIGE)
80    8.8    5.9       92.6  LANET (OC-3)
81    8.3    0.3       87.2  ESNET (OC-48)
82    7.7    0.1       81.2  SINET (via MANLAN)  (10GIGE)
83    6.7    4.5       70.4  CUDI (Tunnel via Calren) (OC-3)
84    6.2    4.2       65.7  CHECS-NET (NM Aggregate) (OC-3)
85    6.0    0.1       62.8  NISN (VLAN via STARLIGHT 6509) (10GIGE)
86    5.2    3.5       54.6  University of Hawaii (OC-3)
87    5.1    0.1       54.3  DREN (vlan via UMD NGIX) (10GIGE)
88    4.8    0.8       50.8  DREN (AS668) (PVC via NGIX-West) (OC-12)
89    4.6    0.5       48.4  Backbone circuit to Indianapolis (GIGE)
90    4.4    3.0       46.9  Uninet (OC-3)
91    4.2    2.8       44.3  Tulane University (OC-3)
92    4.1    0.2       43.8  ESNET (OC-48)
93    4.1    0.0       43.5  CANET-Winnipeg (VLAN via STARLIGHT 6509) (10GIGE)
94    3.8    2.6       40.2  Texas Tech (OC-3)
95    3.4    0.6       35.4  MIX (old generation) (OC-12)
96    3.2    0.5       33.3  SNVA (OC-12)
97    3.1    0.0       33.1  HEAnet (via MANLAN) (10GIGE)
98    3.0    0.5       32.0  Backbone circuit to Sunnyvale (OC-12)
99    2.8    0.5       29.8  NISN (PVC via NGIX-West) (OC-12)
100    2.8    0.0       29.5  GLORIAD (VLAN via STARLIGHT 6509) (10GIGE)
101    2.8    0.0       29.3  HARnet (VLAN via STARLIGHT 6509) (10GIGE)
102    2.3    1.6       24.5  Mississippi State (PVC via Mississippi State Gigapop) (OC-3)
103    1.8    1.2       19.3  University of Memphis (OC-3)
104    1.5    0.0       15.8  USGS (vlan via UMD NGIX) (10GIGE)
105    1.3    0.2       13.8  USGS (PVC via NGIX-West) (OC-12)
106    1.2    0.8       12.3  Southern Mississippi (PVC via Mississippi State Gigapop) (OC-3)
107    1.1    0.8       12.1  Worcester Polytechnic Institute (WPI) (OC-3)
108    1.1    0.8       12.0  Jackson State (PVC via Mississippi State Gigapop) (OC-3)
109    1.0    0.7       11.0  Florida A&M (PVC via HSTN LS-1010) (OC-3)
110    1.0    0.0       10.9  STARLIGHT (VLAN via STARLIGHT 6509) (10GIGE)
111    0.9    0.6        9.0  University of Texas-Dallas/Southwestern Medical Center (OC-3)
112    0.5    0.1        5.7  ESNET (PVC via NGIX-West) (OC-12)
113    0.4    0.2        3.7  University of Mississippi (PVC via Mississippi Gigapop) (OC-3)
114    0.2    0.0        1.9  Qatar (via MANLAN)  (10GIGE)
115    0.1    0.0        0.8  APAN via TransPAC (VLAN via STARLIGHT Force10)  (10GIGE)
116    0.1    0.0        0.7  France Telecom - Multicast Only (VLAN via STARLIGHT 6509)  (10GIGE)
117    0.0    0.0        0.4  TransPAC/JGN2 circuit (VLAN via STARLIGHT Force10)  (10GIGE)
118    0.0    0.0        0.3  NREN DX (PVC via NGIX-West) (OC-12)
119    0.0    0.0        0.3  Pacific Wave Exchange Point (GIGE)
120    0.0    0.0        0.2  CA*net3 Toronto (via MANLAN)  (10GIGE)
121    0.0    0.0        0.2  CALREN North (OC-12)
122    0.0    0.0        0.1  NREN ARC (PVC via NGIX-West) (OC-12)
123    0.0    0.0        0.1  NREN (VLAN via STARLIGHT 6509) (10GIGE)
124    0.0    0.0        0.1  IEEAF (OC-12)
125    0.0    0.0        0.1  Abilene IPv6 Tunnel Router (OC-3)
126    0.0    0.0        0.1  NREN (VLAN via UMD NGIX) (10GIGE)
127    0.0    0.0        0.1  MIX (new generation) (GIGE)
128    0.0    0.0        0.1  ESNET IPv6 only (PVC via NGIX-West) (OC-12)
129    0.0    0.0        0.0  Singaren IPv6 (OC-3)
130    0.0    0.0        0.0  DARPA BoSSNET (Boston South Network) (OC-48)
131    0.0    0.0        0.0  SURFNET (VLAN via STARLIGHT 6509) (10GIGE)
132    0.0    0.0        0.0  JAnet IPv6 (OC-3)
133    0.0    0.0        0.0  Wright-Patterson Air Force Base (vlan via UMD NGIX) (10GIGE)
134    0.0    0.0        0.0  SINet IPv6  (OC-3)
135    0.0    0.0        0.0  Qwest (OC-3)
136    0.0    0.0        0.0  ESNET IPv6 (GIGE)
137    0.0    0.0        0.0  DREN IPv6 only (vlan via UMD NGIX) (10GIGE)
138    0.0    0.0        0.0  CERN temporary demo - v6 (VLAN via STARLIGHT Force10) (10GIGE)
139    0.0    0.0        0.0  6TAP (VLAN via STARLIGHT 6509) (10GIGE)
140    0.0    0.0        0.0  OARNet IPv6  (OC-3)
141    0.0    0.0        0.0  SINET  (OC-48)
142    0.0    0.0        0.0  DTF (VLAN via STARLIGHT 6509) (10GIGE)
143    0.0    0.0        0.0  USGS (VLAN via STARLIGHT 6509) (10GIGE)
144    0.0    0.0        0.0  HARnet IPv6 (OC-3)
145    0.0    0.0        0.0  MAX (vlan via UMD NGIX) (10GIGE)
146    0.0    0.0        0.0  Microsoft (OC-48)


#---------------------#
# Outbound Statistics #
#---------------------#

List of outbound traffic from Abilene, separated by destination network
and sorted from most active to least active.

    Mbps   %Util Xferred Gb  Network
   ------  ----- ----------  -------
 1 1443.9   15.1    15228.3  Backbone circuit to Denver (OC-192)
 2 1279.7   13.4    13496.6  Backbone circuit to Kansas City (OC-192)
 3 1265.6   13.3    13348.3  Backbone circuit to Indianapolis (OC-192)
 4 1261.0   13.2    13299.6  Backbone circuit to Indianapolis (OC-192)
 5 1209.5   12.7    12756.8  Backbone circuit to Kansas City (OC-192)
 6 1152.9   12.1    12159.8  Backbone circuit to Chicago (OC-192)
 7 1050.5   11.0    11079.8  Backbone circuit to Los Angeles (OC-192)
 8  914.2    9.6     9641.8  Calren (10GIGE)
 9  796.7    8.4     8402.6  Backbone circuit to New York (OC-192)
10  746.6    7.8     7874.3  Backbone circuit to Sunnyvale (OC-192)
11  742.4    7.8     7829.6  Backbone circuit to Sunnyvale (OC-192)
12  739.1    7.7     7794.8  Backbone circuit to Denver (OC-192)
13  728.5    7.6     7683.7  Backbone circuit to Washington (OC-192)
14  716.4    7.5     7556.2  Backbone circuit to Chicago (OC-192)
15  643.7    6.7     6789.3  Backbone circuit to Atlanta (OC-192)
16  634.0    6.6     6686.8  Backbone circuit to New York City  (OC-192)
17  554.4    5.8     5847.4  Backbone circuit to Seattle (OC-192)
18  540.7    5.7     5702.7  Backbone circuit to Houston (OC-192)
19  420.3    4.4     4432.4  Backbone circuit to Sunnyvale (OC-192)
20  391.0    4.1     4123.7  Backbone circuit to Kansas City (OC-192)
21  299.2    3.1     3155.9  CERN temporary Demo - v4 (VLAN via STARLIGHT Force10) (10GIGE)
22  260.7    2.7     2749.3  Backbone circuit to Denver (OC-192)
23  257.6    2.7     2716.9  Backbone circuit to Washington D.C. (OC-192)
24  225.6    2.4     2379.8  Backbone circuit to Los Angeles (OC-192)
25  225.1    2.4     2374.1  Backbone circuit to Atlanta (OC-192)
26  212.7    2.2     2243.0  Backbone circuit to Houston (OC-192)
27  207.6    8.7     2189.6  Backbone circuit to Atlanta (OC-48)
28  195.2    8.2     2059.1  Northern Crossroads (NOX) (OC-48)
29  184.7    7.8     1947.8  Backbone circuit to Indianapolis (OC-48)
30  176.9    7.5     1865.3  Southern Crossroads (SOX) Gigapop (OC-48)
31  159.0    6.7     1676.9  GEANT (OC-48)
32  149.0    6.3     1571.0  MAX (via MAX) (OC-48)
33  147.5    6.2     1555.5  GEANT (Frankfurt) (OC-48)
34  146.3    1.5     1543.0  Backbone circuit to Seattle (OC-192)
35  144.1    1.5     1519.7  Backbone circuit to Houston (OC-192)
36  122.5    5.2     1291.7  NCNI/MCNC (OC-48)
37  111.2   11.7     1172.5  Indiana Gigapop (GIGE)
38   94.6    1.0      997.5  MREN (VLAN via STARLIGHT 6509) (10GIGE)
39   90.6    1.0      956.0  Pacific Wave Exchange Point (10GIGE)
40   85.6    3.6      903.3  Pittsburgh Supercomputing Center (PSC) (OC-48)
41   79.2   13.4      835.6  MERIT (OC-12)
42   78.2   13.2      824.8  Front Range Gigapop (OC-12)
43   77.8   13.1      820.9  MAGPI (OC-12)
44   72.7    0.8      767.3  Pacific Northwest Gigapop (10GIGE)
45   71.2    3.0      750.6  APAN via TransPAC (OC-48)
46   62.4   10.5      658.5  NYSERnet-Buffalo (OC-12)
47   61.0   10.3      643.6  Great Plains Network (GPN) (OC-12)
48   60.5   10.2      638.5  South Florida Gigapop/AMPATH (OC-12)
49   55.9    5.9      589.1  NYSERNet-New York (GigE) (GIGE)
50   54.4    9.2      573.3  WiscREN (OC-12)
51   50.7   34.3      535.0  Texas A&M Gigapop (OC-3)
52   49.4    2.1      520.9  OARNET (OC-48)
53   46.9    0.5      494.7  SINET (via MANLAN)  (10GIGE)
54   43.0    7.2      453.1  Onenet (OC-12)
55   41.2    7.0      434.9  Northern Lights Gigapop/ University of Minnesota (OC-12)
56   40.8    0.4      430.0  GEANT New York (via MANLAN) (10GIGE)
57   31.7    5.3      333.8  University of Texas-Austin (OC-12)
58   29.1    0.3      307.3  IEEAF (OC-192)
59   28.5    0.3      300.8  UMD NGIX Aggregate (10GIGE)
60   28.3    0.3      298.5  ASNet (VLAN via STARLIGHT 6509) (10GIGE)
61   28.2   19.0      297.3  Intermountain Gigapop (Utah) (OC-3)
62   26.8    0.3      282.4  CANET-Toronto (VLAN via STARLIGHT 6509) (10GIGE)
63   26.0   17.6      274.5  Oregon Gigapop (OC-3)
64   25.4   17.2      268.3  North Texas Gigapop (OC-3)
65   24.1   16.3      254.6  Iowa State (OC-3)
66   23.1   15.6      243.5  University of Hawaii (OC-3)
67   22.4    3.8      236.3  University of Florida (OC-12)
68   21.3   14.4      224.3  University of South Florida (OC-3)
69   20.3    0.2      213.9  CA*net3 Montreal (via MANLAN) (10GIGE)
70   19.6   13.2      206.5  Oregon Gigapop (OC-3)
71   17.7    1.9      186.3  Backbone circuit to Indianapolis (GIGE)
72   16.8    0.2      177.3  GLORIAD (VLAN via STARLIGHT 6509) (10GIGE)
73   15.8   10.7      167.1  University of Arizona Gigapop (OC-3)
74   15.7   10.6      166.0  Drexel University (OC-3)
75   15.0    0.2      158.2  NISN (vlan via UMD NGIX) (10GIGE)
76   13.9    2.3      147.0  Backbone circuit to MIX (OC-12)
77   13.6    9.2      142.9  LANET (OC-3)
78   12.1    8.2      127.3  CUDI (Tunnel via Calren) (OC-3)
79   10.6    0.1      112.2  KREONet2 (VLAN via STARLIGHT 6509)  (10GIGE)
80   10.4    7.0      109.4  Arizona State (OC-3)
81   10.1    6.8      106.3  University of Louisville (OC-3)
82   10.0    0.1      105.9  DREN (vlan via UMD NGIX) (10GIGE)
83    9.7    6.6      102.4  CHECS-NET (NM Aggregate) (OC-3)
84    8.6    0.1       91.0  CANET-Winnipeg (VLAN via STARLIGHT 6509) (10GIGE)
85    8.2    5.6       86.7  Uninet (OC-3)
86    8.1    5.5       85.2  Texas Tech (OC-3)
87    7.4    5.0       78.4  Southern Mississippi (PVC via Mississippi State Gigapop) (OC-3)
88    7.1    1.2       75.2  CALREN North (OC-12)
89    6.9    0.3       73.2  ESnet (OC-48)
90    6.8    4.6       72.0  Mississippi State (PVC via Mississippi State Gigapop) (OC-3)
91    6.3    0.7       66.7  ESNET (GIGE)
92    5.3    3.6       56.1  University of Texas-Dallas/Southwestern Medical Center (OC-3)
93    4.8    3.3       51.0  University of Memphis (OC-3)
94    4.8    0.8       50.5  NISN (PVC via NGIX-West) (OC-12)
95    4.7    3.1       49.1  Jackson State (PVC via Mississippi State Gigapop) (OC-3)
96    4.5    0.0       47.3  HARnet (VLAN via STARLIGHT 6509) (10GIGE)
97    4.1    0.7       43.3  DREN (AS668) (PVC via NGIX-West) (OC-12)
98    3.7    0.2       38.9  ESNET (OC-48)
99    3.4    2.3       36.0  Worcester Polytechnic Institute (WPI) (OC-3)
100    3.3    0.0       34.8  CERN (VLAN via STARLIGHT 6509) (10GIGE)
101    3.2    0.5       34.2  MIX (old generation) (OC-12)
102    2.9    0.5       30.2  Backbone circuit to Sunnyvale (OC-12)
103    2.7    1.8       28.8  University of Mississippi (PVC via Mississippi Gigapop) (OC-3)
104    2.6    0.1       27.6  ESNET (OC-48)
105    2.4    0.0       25.7  HEAnet (via MANLAN) (10GIGE)
106    2.4    0.0       24.9  vBNS (vlan via UMD NGIX) (10GIGE)
107    1.5    0.3       16.3  USGS (PVC via NGIX-West) (OC-12)
108    1.5    0.1       16.1  DARPA BoSSNET (Boston South Network) (OC-48)
109    1.1    0.8       12.0  Florida A&M (PVC via HSTN LS-1010) (OC-3)
110    0.8    0.0        8.4  Qatar (via MANLAN)  (10GIGE)
111    0.8    0.5        8.3  Tulane University (OC-3)
112    0.7    0.0        7.0  NISN (VLAN via STARLIGHT 6509) (10GIGE)
113    0.6    0.0        6.8  USGS (vlan via UMD NGIX) (10GIGE)
114    0.5    0.0        5.0  NREN (VLAN via UMD NGIX) (10GIGE)
115    0.2    0.0        2.2  NREN (VLAN via STARLIGHT 6509) (10GIGE)
116    0.2    0.0        1.8  STARLIGHT (VLAN via STARLIGHT 6509) (10GIGE)
117    0.1    0.0        1.2  TransPAC/JGN2 circuit (VLAN via STARLIGHT Force10)  (10GIGE)
118    0.1    0.0        0.9  France Telecom - Multicast Only (VLAN via STARLIGHT 6509)  (10GIGE)
119    0.1    0.0        0.7  ESNET (PVC via NGIX-West) (OC-12)
120    0.1    0.0        0.7  NREN DX (PVC via NGIX-West) (OC-12)
121    0.1    0.0        0.6  SNVA (OC-12)
122    0.1    0.0        0.5  APAN via TransPAC (VLAN via STARLIGHT Force10)  (10GIGE)
123    0.0    0.0        0.4  MIX (new generation) (GIGE)
124    0.0    0.0        0.4  Pacific Wave Exchange Point (GIGE)
125    0.0    0.0        0.4  NREN ARC (PVC via NGIX-West) (OC-12)
126    0.0    0.0        0.3  CA*net3 Toronto (via MANLAN)  (10GIGE)
127    0.0    0.0        0.2  SURFNET (VLAN via STARLIGHT 6509) (10GIGE)
128    0.0    0.0        0.2  IEEAF (OC-12)
129    0.0    0.0        0.2  6TAP (VLAN via STARLIGHT 6509) (10GIGE)
130    0.0    0.0        0.1  Abilene IPv6 Tunnel Router (OC-3)
131    0.0    0.0        0.0  Wright-Patterson Air Force Base (vlan via UMD NGIX) (10GIGE)
132    0.0    0.0        0.0  OARNet IPv6  (OC-3)
133    0.0    0.0        0.0  Singaren IPv6 (OC-3)
134    0.0    0.0        0.0  JAnet IPv6 (OC-3)
135    0.0    0.0        0.0  ESNET IPv6 (GIGE)
136    0.0    0.0        0.0  ESNET IPv6 only (PVC via NGIX-West) (OC-12)
137    0.0    0.0        0.0  DREN IPv6 only (vlan via UMD NGIX) (10GIGE)
138    0.0    0.0        0.0  DTF (VLAN via STARLIGHT 6509) (10GIGE)
139    0.0    0.0        0.0  Qwest (OC-3)
140    0.0    0.0        0.0  CERN temporary demo - v6 (VLAN via STARLIGHT Force10) (10GIGE)
141    0.0    0.0        0.0  USGS (VLAN via STARLIGHT 6509) (10GIGE)
142    0.0    0.0        0.0  SINET  (OC-48)
143    0.0    0.0        0.0  SINet IPv6  (OC-3)
144    0.0    0.0        0.0  DREN (VLAN via STARLIGHT 6509) (10GIGE)
145    0.0    0.0        0.0  DREN (VLAN via STARLIGHT 6509) (10GIGE)
146    0.0    0.0        0.0  CUDI (GRE tunnel via UT-Austin) (OC-3)
147    0.0    0.0        0.0  MAX (vlan via UMD NGIX) (10GIGE)
148    0.0    0.0        0.0  NOAA IPv6 (OC-3)
149    0.0    0.0        0.0  HARnet IPv6 (OC-3)
150    0.0    0.0        0.0  Portland State IPv6 (OC-3)
151    0.0    0.0        0.0  Microsoft (OC-48)