The algorithm used in this report proposes aggregation only when there is a precise match using
AS path so as to preserve traffic transit policies. Aggregation is not
proposed across non-advertised address space ('holes').
--- 17May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410728 240689 170039 41.4% All ASes
AS6389 3407 192 3215 94.4% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3390 1867 1523 44.9% WINDSTREAM - Windstream Communications Inc
AS4766 2615 1127 1488 56.9% KIXS-AS-KR Korea Telecom
AS22773 1607 135 1472 91.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1857 517 1340 72.2% NET Servicos de Comunicao S.A.
AS4323 1585 385 1200 75.7% TWTC - tw telecom holdings, inc.
AS1785 1905 802 1103 57.9% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1883 800 1083 57.5% Telmex Colombia S.A.
AS4755 1574 531 1043 66.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7552 1174 240 934 79.6% VIETEL-AS-AP Vietel Corporation
AS7303 1370 445 925 67.5% Telecom Argentina S.A.
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1476 668 808 54.7% Uninet S.A. de C.V.
AS18101 945 157 788 83.4% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS17974 1922 1160 762 39.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS4808 1109 350 759 68.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS9394 838 151 687 82.0% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 770 121 649 84.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1099 462 637 58.0% LEVEL3 Level 3 Communications
AS30036 1421 786 635 44.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 691 75 616 89.1% GIGAINFRA Softbank BB Corp.
AS19262 995 400 595 59.8% VZGNI-TRANSIT - Verizon Online LLC
AS22561 1016 424 592 58.3% DIGITAL-TELEPORT - Digital Teleport Inc.
AS24560 1027 445 582 56.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS4780 828 264 564 68.1% SEEDNET Digital United Inc.
AS3549 1005 443 562 55.9% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1309 767 542 41.4% TE-AS TE-AS
AS4804 639 102 537 84.0% MPX-AS Microplex PTY LTD
Total 43035 14585 28450 66.1% Top 30 total
--- 16May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 411045 241112 169933 41.3% All ASes
AS6389 3414 196 3218 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3390 1867 1523 44.9% WINDSTREAM - Windstream Communications Inc
AS4766 2613 1125 1488 56.9% KIXS-AS-KR Korea Telecom
AS22773 1607 135 1472 91.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1853 514 1339 72.3% NET Servicos de Comunicao S.A.
AS4323 1585 385 1200 75.7% TWTC - tw telecom holdings, inc.
AS1785 1905 802 1103 57.9% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1872 794 1078 57.6% Telmex Colombia S.A.
AS4755 1574 531 1043 66.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7552 1174 240 934 79.6% VIETEL-AS-AP Vietel Corporation
AS7303 1370 445 925 67.5% Telecom Argentina S.A.
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1481 670 811 54.8% Uninet S.A. de C.V.
AS18101 947 158 789 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS17974 1923 1161 762 39.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS4808 1109 350 759 68.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS9394 839 152 687 81.9% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 770 121 649 84.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1099 462 637 58.0% LEVEL3 Level 3 Communications
AS30036 1418 785 633 44.6% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 690 75 615 89.1% GIGAINFRA Softbank BB Corp.
AS19262 995 400 595 59.8% VZGNI-TRANSIT - Verizon Online LLC
AS22561 1016 424 592 58.3% DIGITAL-TELEPORT - Digital Teleport Inc.
AS24560 1027 445 582 56.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS4780 828 264 564 68.1% SEEDNET Digital United Inc.
AS3549 1005 443 562 55.9% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1309 767 542 41.4% TE-AS TE-AS
AS7545 1680 1148 532 31.7% TPG-INTERNET-AP TPG Internet Pty Ltd
Total 44071 15628 28443 64.5% Top 30 total
--- 15May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410522 240761 169761 41.4% All ASes
AS6389 3414 196 3218 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3430 1890 1540 44.9% WINDSTREAM - Windstream Communications Inc
AS4766 2608 1122 1486 57.0% KIXS-AS-KR Korea Telecom
AS22773 1606 135 1471 91.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1847 518 1329 72.0% NET Servicos de Comunicao S.A.
AS4323 1575 385 1190 75.6% TWTC - tw telecom holdings, inc.
AS1785 1905 802 1103 57.9% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1865 795 1070 57.4% Telmex Colombia S.A.
AS4755 1576 532 1044 66.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7303 1371 442 929 67.8% Telecom Argentina S.A.
AS7552 1154 234 920 79.7% VIETEL-AS-AP Vietel Corporation
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1478 666 812 54.9% Uninet S.A. de C.V.
AS18101 947 158 789 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS4808 1114 350 764 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS17974 1923 1161 762 39.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9394 839 152 687 81.9% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 766 121 645 84.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1099 462 637 58.0% LEVEL3 Level 3 Communications
AS30036 1412 782 630 44.6% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 690 75 615 89.1% GIGAINFRA Softbank BB Corp.
AS19262 995 400 595 59.8% VZGNI-TRANSIT - Verizon Online LLC
AS22561 1016 424 592 58.3% DIGITAL-TELEPORT - Digital Teleport Inc.
AS24560 1027 440 587 57.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS4780 828 262 566 68.4% SEEDNET Digital United Inc.
AS3549 1009 444 565 56.0% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1309 768 541 41.3% TE-AS TE-AS
AS7545 1678 1146 532 31.7% TPG-INTERNET-AP TPG Internet Pty Ltd
Total 44059 15631 28428 64.5% Top 30 total
--- 14May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410599 240953 169646 41.3% All ASes
AS6389 3414 196 3218 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3408 1877 1531 44.9% WINDSTREAM - Windstream Communications Inc
AS4766 2569 1083 1486 57.8% KIXS-AS-KR Korea Telecom
AS22773 1605 135 1470 91.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1817 511 1306 71.9% NET Servicos de Comunicao S.A.
AS4323 1576 385 1191 75.6% TWTC - tw telecom holdings, inc.
AS1785 1904 801 1103 57.9% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1869 793 1076 57.6% Telmex Colombia S.A.
AS4755 1574 530 1044 66.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7552 1165 235 930 79.8% VIETEL-AS-AP Vietel Corporation
AS7303 1371 442 929 67.8% Telecom Argentina S.A.
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1479 666 813 55.0% Uninet S.A. de C.V.
AS18101 947 158 789 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS4808 1114 350 764 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS17974 1868 1132 736 39.4% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9394 839 152 687 81.9% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 765 121 644 84.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1099 462 637 58.0% LEVEL3 Level 3 Communications
AS30036 1411 781 630 44.6% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 690 75 615 89.1% GIGAINFRA Softbank BB Corp.
AS19262 995 400 595 59.8% VZGNI-TRANSIT - Verizon Online LLC
AS22561 1016 424 592 58.3% DIGITAL-TELEPORT - Digital Teleport Inc.
AS24560 1027 438 589 57.4% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS4780 828 262 566 68.4% SEEDNET Digital United Inc.
AS3549 1009 444 565 56.0% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1308 768 540 41.3% TE-AS TE-AS
AS7545 1680 1148 532 31.7% TPG-INTERNET-AP TPG Internet Pty Ltd
Total 43925 15538 28387 64.6% Top 30 total
--- 13May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410740 241239 169501 41.3% All ASes
AS6389 3414 195 3219 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3417 1785 1632 47.8% WINDSTREAM - Windstream Communications Inc
AS4766 2554 1067 1487 58.2% KIXS-AS-KR Korea Telecom
AS22773 1597 129 1468 91.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1848 517 1331 72.0% NET Servicos de Comunicao S.A.
AS4323 1576 385 1191 75.6% TWTC - tw telecom holdings, inc.
AS1785 1903 800 1103 58.0% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1869 793 1076 57.6% Telmex Colombia S.A.
AS4755 1590 548 1042 65.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7552 1164 233 931 80.0% VIETEL-AS-AP Vietel Corporation
AS7303 1371 442 929 67.8% Telecom Argentina S.A.
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1479 666 813 55.0% Uninet S.A. de C.V.
AS18101 947 158 789 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS17908 826 60 766 92.7% TCISL Tata Communications
AS4808 1114 350 764 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS17974 1869 1133 736 39.4% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9394 839 156 683 81.4% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 765 121 644 84.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1099 462 637 58.0% LEVEL3 Level 3 Communications
AS30036 1410 780 630 44.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 691 75 616 89.1% GIGAINFRA Softbank BB Corp.
AS19262 998 402 596 59.7% VZGNI-TRANSIT - Verizon Online LLC
AS22561 1016 424 592 58.3% DIGITAL-TELEPORT - Digital Teleport Inc.
AS24560 1023 432 591 57.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS4780 827 261 566 68.4% SEEDNET Digital United Inc.
AS3549 1009 444 565 56.0% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1308 766 542 41.4% TE-AS TE-AS
Total 43101 14353 28748 66.7% Top 30 total
--- 12May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410127 240522 169605 41.4% All ASes
AS6389 3414 195 3219 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3417 1803 1614 47.2% WINDSTREAM - Windstream Communications Inc
AS4766 2554 1067 1487 58.2% KIXS-AS-KR Korea Telecom
AS22773 1597 129 1468 91.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1849 517 1332 72.0% NET Servicos de Comunicao S.A.
AS4323 1576 385 1191 75.6% TWTC - tw telecom holdings, inc.
AS1785 1903 800 1103 58.0% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1869 784 1085 58.1% Telmex Colombia S.A.
AS4755 1590 548 1042 65.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7552 1164 233 931 80.0% VIETEL-AS-AP Vietel Corporation
AS7303 1371 442 929 67.8% Telecom Argentina S.A.
AS26615 884 32 852 96.4% Tim Celular S.A.
AS8151 1479 666 813 55.0% Uninet S.A. de C.V.
AS18101 947 158 789 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS17908 826 60 766 92.7% TCISL Tata Communications
AS4808 1104 347 757 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS17974 1869 1133 736 39.4% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9394 839 156 683 81.4% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 765 121 644 84.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1098 461 637 58.0% LEVEL3 Level 3 Communications
AS30036 1410 780 630 44.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 691 75 616 89.1% GIGAINFRA Softbank BB Corp.
AS24560 1027 426 601 58.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS19262 998 402 596 59.7% VZGNI-TRANSIT - Verizon Online LLC
AS22561 1016 424 592 58.3% DIGITAL-TELEPORT - Digital Teleport Inc.
AS4780 829 257 572 69.0% SEEDNET Digital United Inc.
AS3549 1009 444 565 56.0% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1308 766 542 41.4% TE-AS TE-AS
Total 43078 14347 28731 66.7% Top 30 total
--- 11May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410475 240868 169607 41.3% All ASes
AS6389 3415 196 3219 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3417 1803 1614 47.2% WINDSTREAM - Windstream Communications Inc
AS4766 2539 1059 1480 58.3% KIXS-AS-KR Korea Telecom
AS22773 1597 129 1468 91.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1849 517 1332 72.0% NET Servicos de Comunicao S.A.
AS4323 1607 385 1222 76.0% TWTC - tw telecom holdings, inc.
AS1785 1903 800 1103 58.0% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1869 784 1085 58.1% Telmex Colombia S.A.
AS4755 1593 548 1045 65.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7552 1164 233 931 80.0% VIETEL-AS-AP Vietel Corporation
AS7303 1371 442 929 67.8% Telecom Argentina S.A.
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1481 667 814 55.0% Uninet S.A. de C.V.
AS18101 947 158 789 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS17908 826 60 766 92.7% TCISL Tata Communications
AS4808 1104 347 757 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS17974 1869 1139 730 39.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9394 836 155 681 81.5% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 765 121 644 84.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS3356 1098 461 637 58.0% LEVEL3 Level 3 Communications
AS30036 1407 783 624 44.3% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 691 75 616 89.1% GIGAINFRA Softbank BB Corp.
AS24560 1027 427 600 58.4% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS22561 1017 418 599 58.9% DIGITAL-TELEPORT - Digital Teleport Inc.
AS19262 998 402 596 59.7% VZGNI-TRANSIT - Verizon Online LLC
AS4780 829 256 573 69.1% SEEDNET Digital United Inc.
AS3549 1009 444 565 56.0% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1307 765 542 41.5% TE-AS TE-AS
Total 43113 14343 28770 66.7% Top 30 total
--- 10May12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410225 240855 169370 41.3% All ASes
AS6389 3415 196 3219 94.3% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS7029 3417 1800 1617 47.3% WINDSTREAM - Windstream Communications Inc
AS4766 2539 1059 1480 58.3% KIXS-AS-KR Korea Telecom
AS22773 1596 129 1467 91.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 2093 705 1388 66.3% COVAD - Covad Communications Co.
AS28573 1849 516 1333 72.1% NET Servicos de Comunicao S.A.
AS4323 1607 385 1222 76.0% TWTC - tw telecom holdings, inc.
AS1785 1901 799 1102 58.0% AS-PAETEC-NET - PaeTec Communications, Inc.
AS10620 1869 779 1090 58.3% Telmex Colombia S.A.
AS4755 1593 548 1045 65.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7303 1371 442 929 67.8% Telecom Argentina S.A.
AS7552 1165 236 929 79.7% VIETEL-AS-AP Vietel Corporation
AS26615 903 33 870 96.3% Tim Celular S.A.
AS8151 1482 665 817 55.1% Uninet S.A. de C.V.
AS18101 946 157 789 83.4% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS17908 826 60 766 92.7% TCISL Tata Communications
AS4808 1104 347 757 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS17974 1869 1139 730 39.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9394 836 155 681 81.5% CRNET CHINA RAILWAY Internet(CRNET)
AS13977 765 121 644 84.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC.
AS30036 1424 785 639 44.9% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS3356 1098 461 637 58.0% LEVEL3 Level 3 Communications
AS17676 691 75 616 89.1% GIGAINFRA Softbank BB Corp.
AS24560 1027 427 600 58.4% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS22561 1017 418 599 58.9% DIGITAL-TELEPORT - Digital Teleport Inc.
AS19262 998 402 596 59.7% VZGNI-TRANSIT - Verizon Online LLC
AS4780 829 256 573 69.1% SEEDNET Digital United Inc.
AS3549 1009 444 565 56.0% GBLX Global Crossing Ltd.
AS22047 582 31 551 94.7% VTR BANDA ANCHA S.A.
AS8452 1307 765 542 41.5% TE-AS TE-AS
Total 43128 14335 28793 66.8% Top 30 total