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').
--- 09Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410678 237548 173130 42.2% All ASes
AS6389 3442 207 3235 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS1785 1870 127 1743 93.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS33363 2956 1264 1692 57.2% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS7029 3432 1756 1676 48.8% WINDSTREAM - Windstream Communications Inc
AS4323 2984 1500 1484 49.7% TWTC - tw telecom holdings, inc.
AS22773 1502 124 1378 91.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1400 82 1318 94.1% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 711 1201 62.8% KIXS-AS-KR Korea Telecom
AS7552 1395 333 1062 76.1% VIETEL-AS-AP Vietel Corporation
AS28573 1662 622 1040 62.6% NET Servicos de Comunicao S.A.
AS19262 1385 400 985 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS4755 1531 547 984 64.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS10620 1735 780 955 55.0% Telmex Colombia S.A.
AS7303 1262 367 895 70.9% Telecom Argentina S.A.
AS26615 897 33 864 96.3% Tim Celular S.A.
AS17974 1729 893 836 48.4% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS20115 1626 795 831 51.1% CHARTER-NET-HKY-NC - Charter Communications
AS8151 1479 665 814 55.0% Uninet S.A. de C.V.
AS9498 886 98 788 88.9% BBIL-AP BHARTI Airtel Ltd.
AS18101 951 174 777 81.7% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS9394 883 202 681 77.1% CRNET CHINA RAILWAY Internet(CRNET)
AS17841 837 157 680 81.2% NCIA-AS-KR MIC E-GOVERNMENT
AS4808 992 328 664 66.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7545 1643 995 648 39.4% TPG-INTERNET-AP TPG Internet Pty Ltd
AS30036 1401 758 643 45.9% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS3356 1119 477 642 57.4% LEVEL3 Level 3 Communications
AS3549 1219 613 606 49.7% GBLX Global Crossing Ltd.
Total 48613 15921 32692 67.2% Top 30 total
--- 08Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410720 237585 173135 42.2% All ASes
AS6389 3443 205 3238 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS1785 1870 127 1743 93.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS33363 2956 1264 1692 57.2% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS7029 3433 1780 1653 48.2% WINDSTREAM - Windstream Communications Inc
AS4323 2982 1498 1484 49.8% TWTC - tw telecom holdings, inc.
AS22773 1502 124 1378 91.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1401 82 1319 94.1% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 711 1201 62.8% KIXS-AS-KR Korea Telecom
AS7552 1395 333 1062 76.1% VIETEL-AS-AP Vietel Corporation
AS28573 1662 622 1040 62.6% NET Servicos de Comunicao S.A.
AS19262 1385 400 985 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS4755 1531 547 984 64.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS10620 1735 780 955 55.0% Telmex Colombia S.A.
AS7303 1262 367 895 70.9% Telecom Argentina S.A.
AS26615 897 33 864 96.3% Tim Celular S.A.
AS17974 1729 892 837 48.4% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS20115 1626 795 831 51.1% CHARTER-NET-HKY-NC - Charter Communications
AS8151 1469 665 804 54.7% Uninet S.A. de C.V.
AS9498 885 97 788 89.0% BBIL-AP BHARTI Airtel Ltd.
AS18101 950 173 777 81.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS9394 883 202 681 77.1% CRNET CHINA RAILWAY Internet(CRNET)
AS17841 837 157 680 81.2% NCIA-AS-KR MIC E-GOVERNMENT
AS4808 992 328 664 66.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7545 1642 994 648 39.5% TPG-INTERNET-AP TPG Internet Pty Ltd
AS30036 1401 758 643 45.9% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS3356 1119 477 642 57.4% LEVEL3 Level 3 Communications
AS3549 1219 613 606 49.7% GBLX Global Crossing Ltd.
Total 48601 15937 32664 67.2% Top 30 total
--- 07Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 410273 236006 174267 42.5% All ASes
AS6389 3444 206 3238 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS1785 1869 126 1743 93.3% AS-PAETEC-NET - PaeTec Communications, Inc.
AS33363 2950 1259 1691 57.3% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS7029 3472 1795 1677 48.3% WINDSTREAM - Windstream Communications Inc
AS4323 2986 1499 1487 49.8% TWTC - tw telecom holdings, inc.
AS22773 1501 117 1384 92.2% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1401 82 1319 94.1% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 706 1206 63.1% KIXS-AS-KR Korea Telecom
AS28573 1641 484 1157 70.5% NET Servicos de Comunicao S.A.
AS7552 1395 329 1066 76.4% VIETEL-AS-AP Vietel Corporation
AS4755 1531 534 997 65.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS19262 1385 400 985 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS10620 1735 788 947 54.6% Telmex Colombia S.A.
AS7303 1262 367 895 70.9% Telecom Argentina S.A.
AS26615 897 33 864 96.3% Tim Celular S.A.
AS20115 1628 791 837 51.4% CHARTER-NET-HKY-NC - Charter Communications
AS8151 1467 660 807 55.0% Uninet S.A. de C.V.
AS17974 1726 930 796 46.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS9498 883 95 788 89.2% BBIL-AP BHARTI Airtel Ltd.
AS18101 951 174 777 81.7% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS9394 883 202 681 77.1% CRNET CHINA RAILWAY Internet(CRNET)
AS17841 837 157 680 81.2% NCIA-AS-KR MIC E-GOVERNMENT
AS4808 994 329 665 66.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS3356 1120 478 642 57.3% LEVEL3 Level 3 Communications
AS7545 1643 1007 636 38.7% TPG-INTERNET-AP TPG Internet Pty Ltd
AS30036 1393 763 630 45.2% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS17676 689 76 613 89.0% GIGAINFRA Softbank BB Corp.
Total 48078 15300 32778 68.2% Top 30 total
--- 06Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 409832 240968 168864 41.2% All ASes
AS6389 3444 205 3239 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS1785 1869 126 1743 93.3% AS-PAETEC-NET - PaeTec Communications, Inc.
AS7029 3476 1795 1681 48.4% WINDSTREAM - Windstream Communications Inc
AS33363 2885 1265 1620 56.2% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS4323 2985 1504 1481 49.6% TWTC - tw telecom holdings, inc.
AS22773 1499 120 1379 92.0% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1402 135 1267 90.4% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 706 1206 63.1% KIXS-AS-KR Korea Telecom
AS7552 1395 317 1078 77.3% VIETEL-AS-AP Vietel Corporation
AS19262 1384 400 984 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS28573 1640 668 972 59.3% NET Servicos de Comunicao S.A.
AS10620 1735 770 965 55.6% Telmex Colombia S.A.
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS7303 1261 367 894 70.9% Telecom Argentina S.A.
AS26615 885 33 852 96.3% Tim Celular S.A.
AS20115 1628 789 839 51.5% CHARTER-NET-HKY-NC - Charter Communications
AS4755 1530 725 805 52.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS8151 1346 542 804 59.7% Uninet S.A. de C.V.
AS17974 1722 936 786 45.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS18101 951 173 778 81.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS9394 882 201 681 77.2% CRNET CHINA RAILWAY Internet(CRNET)
AS4808 1005 332 673 67.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS30036 1407 755 652 46.3% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS3356 1121 479 642 57.3% LEVEL3 Level 3 Communications
AS7545 1641 1006 635 38.7% TPG-INTERNET-AP TPG Internet Pty Ltd
AS24560 1013 399 614 60.6% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17676 688 75 613 89.1% GIGAINFRA Softbank BB Corp.
AS855 663 58 605 91.3% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.
Total 47852 15794 32058 67.0% Top 30 total
--- 05Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 409585 240168 169417 41.4% All ASes
AS6389 3444 205 3239 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS1785 1869 126 1743 93.3% AS-PAETEC-NET - PaeTec Communications, Inc.
AS7029 3476 1795 1681 48.4% WINDSTREAM - Windstream Communications Inc
AS33363 2872 1260 1612 56.1% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS4323 2985 1504 1481 49.6% TWTC - tw telecom holdings, inc.
AS22773 1499 120 1379 92.0% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1402 135 1267 90.4% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 706 1206 63.1% KIXS-AS-KR Korea Telecom
AS7552 1411 321 1090 77.3% VIETEL-AS-AP Vietel Corporation
AS28573 1640 651 989 60.3% NET Servicos de Comunicao S.A.
AS19262 1385 400 985 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS10620 1735 768 967 55.7% Telmex Colombia S.A.
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS7303 1260 366 894 71.0% Telecom Argentina S.A.
AS20115 1628 789 839 51.5% CHARTER-NET-HKY-NC - Charter Communications
AS8151 1345 540 805 59.9% Uninet S.A. de C.V.
AS4755 1527 724 803 52.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS17974 1723 935 788 45.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS18101 952 172 780 81.9% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS26615 799 33 766 95.9% Tim Celular S.A.
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS9394 882 201 681 77.2% CRNET CHINA RAILWAY Internet(CRNET)
AS4808 1006 332 674 67.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS30036 1421 759 662 46.6% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS3356 1120 479 641 57.2% LEVEL3 Level 3 Communications
AS7545 1643 1007 636 38.7% TPG-INTERNET-AP TPG Internet Pty Ltd
AS24560 1014 395 619 61.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17676 688 75 613 89.1% GIGAINFRA Softbank BB Corp.
AS855 663 58 605 91.3% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.
Total 47784 15769 32015 67.0% Top 30 total
--- 04Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 409050 239197 169853 41.5% All ASes
AS6389 3444 205 3239 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS7029 3264 1420 1844 56.5% WINDSTREAM - Windstream Communications Inc
AS1785 1869 126 1743 93.3% AS-PAETEC-NET - PaeTec Communications, Inc.
AS33363 2872 1260 1612 56.1% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS4323 2985 1504 1481 49.6% TWTC - tw telecom holdings, inc.
AS22773 1499 120 1379 92.0% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1402 135 1267 90.4% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 700 1212 63.4% KIXS-AS-KR Korea Telecom
AS7552 1411 321 1090 77.3% VIETEL-AS-AP Vietel Corporation
AS28573 1640 650 990 60.4% NET Servicos de Comunicao S.A.
AS19262 1386 400 986 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS10620 1735 768 967 55.7% Telmex Colombia S.A.
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS7303 1260 366 894 71.0% Telecom Argentina S.A.
AS20115 1628 789 839 51.5% CHARTER-NET-HKY-NC - Charter Communications
AS8151 1346 536 810 60.2% Uninet S.A. de C.V.
AS4755 1527 724 803 52.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS17974 1723 931 792 46.0% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS26615 815 33 782 96.0% Tim Celular S.A.
AS18101 952 172 780 81.9% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS9394 882 201 681 77.2% CRNET CHINA RAILWAY Internet(CRNET)
AS4808 1005 331 674 67.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS30036 1428 760 668 46.8% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS3356 1119 478 641 57.3% LEVEL3 Level 3 Communications
AS7545 1643 1007 636 38.7% TPG-INTERNET-AP TPG Internet Pty Ltd
AS24560 1014 395 619 61.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17676 687 75 612 89.1% GIGAINFRA Softbank BB Corp.
AS855 663 58 605 91.3% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.
Total 47594 15378 32216 67.7% Top 30 total
--- 03Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 409570 238977 170593 41.7% All ASes
AS6389 3445 205 3240 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS7029 3261 1414 1847 56.6% WINDSTREAM - Windstream Communications Inc
AS1785 1868 126 1742 93.3% AS-PAETEC-NET - PaeTec Communications, Inc.
AS33363 2872 1260 1612 56.1% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS4323 2985 1504 1481 49.6% TWTC - tw telecom holdings, inc.
AS22773 1498 119 1379 92.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1402 135 1267 90.4% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 700 1212 63.4% KIXS-AS-KR Korea Telecom
AS7552 1411 319 1092 77.4% VIETEL-AS-AP Vietel Corporation
AS19262 1386 400 986 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS28573 1628 642 986 60.6% NET Servicos de Comunicao S.A.
AS10620 1735 768 967 55.7% Telmex Colombia S.A.
AS4538 1626 667 959 59.0% ERX-CERNET-BKB China Education and Research Network Center
AS4755 1528 571 957 62.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS7303 1260 366 894 71.0% Telecom Argentina S.A.
AS26615 887 33 854 96.3% Tim Celular S.A.
AS20115 1628 789 839 51.5% CHARTER-NET-HKY-NC - Charter Communications
AS8151 1347 536 811 60.2% Uninet S.A. de C.V.
AS17974 1723 926 797 46.3% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS18101 935 157 778 83.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 764 53 711 93.1% INS-NET-2 - Iowa Network Services
AS30036 1435 751 684 47.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS4808 1005 331 674 67.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS9394 882 212 670 76.0% CRNET CHINA RAILWAY Internet(CRNET)
AS3356 1119 479 640 57.2% LEVEL3 Level 3 Communications
AS7545 1643 1007 636 38.7% TPG-INTERNET-AP TPG Internet Pty Ltd
AS24560 1010 391 619 61.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17676 687 75 612 89.1% GIGAINFRA Softbank BB Corp.
AS855 663 58 605 91.3% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.
Total 47638 15187 32451 68.1% Top 30 total
--- 02Feb12 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 409463 237163 172300 42.1% All ASes
AS6389 3445 205 3240 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS18566 2093 193 1900 90.8% COVAD - Covad Communications Co.
AS7029 3264 1422 1842 56.4% WINDSTREAM - Windstream Communications Inc
AS1785 1868 126 1742 93.3% AS-PAETEC-NET - PaeTec Communications, Inc.
AS33363 2829 1268 1561 55.2% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC
AS4323 2983 1495 1488 49.9% TWTC - tw telecom holdings, inc.
AS22773 1498 116 1382 92.3% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS2118 1402 135 1267 90.4% RELCOM-AS OOO "NPO Relcom"
AS4766 1912 700 1212 63.4% KIXS-AS-KR Korea Telecom
AS7552 1410 318 1092 77.4% VIETEL-AS-AP Vietel Corporation
AS28573 1630 632 998 61.2% NET Servicos de Comunicao S.A.
AS19262 1386 400 986 71.1% VZGNI-TRANSIT - Verizon Online LLC
AS10620 1735 761 974 56.1% Telmex Colombia S.A.
AS4755 1528 570 958 62.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS4538 1626 669 957 58.9% ERX-CERNET-BKB China Education and Research Network Center
AS7303 1260 366 894 71.0% Telecom Argentina S.A.
AS26615 874 33 841 96.2% Tim Celular S.A.
AS20115 1627 788 839 51.6% CHARTER-NET-HKY-NC - Charter Communications
AS8402 1761 925 836 47.5% CORBINA-AS OJSC "Vimpelcom"
AS17974 1721 911 810 47.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
AS8151 1345 536 809 60.1% Uninet S.A. de C.V.
AS18101 952 157 795 83.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
AS5056 763 53 710 93.1% INS-NET-2 - Iowa Network Services
AS30036 1452 747 705 48.6% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
AS4808 1005 331 674 67.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS9394 882 212 670 76.0% CRNET CHINA RAILWAY Internet(CRNET)
AS3356 1119 478 641 57.3% LEVEL3 Level 3 Communications
AS7545 1645 1009 636 38.7% TPG-INTERNET-AP TPG Internet Pty Ltd
AS24560 1014 387 627 61.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17676 687 75 612 89.1% GIGAINFRA Softbank BB Corp.
Total 48716 16018 32698 67.1% Top 30 total