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').
--- 15Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 316472 194546 121926 38.5% All ASes
AS6389 4056 317 3739 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4393 1840 2553 58.1% TWTC - tw telecom holdings, inc.
AS4766 1866 487 1379 73.9% KIXS-AS-KR Korea Telecom
AS1785 1795 661 1134 63.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1286 193 1093 85.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1129 75 1054 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 344 956 73.5% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1533 621 912 59.5% Uninet S.A. de C.V.
AS10620 1012 169 843 83.3% Telmex Colombia S.A.
AS19262 1081 245 836 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1050 296 754 71.8% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 992 246 746 75.2% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1155 418 737 63.8% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 803 197 606 75.5% AS-5668 - CenturyTel Internet Holdings, Inc.
AS4808 841 240 601 71.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7303 683 107 576 84.3% Telecom Argentina S.A.
AS4134 1022 462 560 54.8% CHINANET-BACKBONE No.31,Jin-rong Street
AS28573 903 347 556 61.6% NET Servicos de Comunicao S.A.
AS7018 1564 1009 555 35.5% ATT-INTERNET4 - AT&T WorldNet Services
AS24560 841 292 549 65.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS3356 1223 677 546 44.6% LEVEL3 Level 3 Communications
AS17908 768 231 537 69.9% TCISL Tata Communications
AS8452 857 324 533 62.2% TEDATA TEDATA
AS11492 1151 642 509 44.2% CABLEONE - CABLE ONE, INC.
AS4780 635 143 492 77.5% SEEDNET Digital United Inc.
AS17676 575 87 488 84.9% GIGAINFRA Softbank BB Corp.
AS9443 555 75 480 86.5% INTERNETPRIMUS-AS-AP Primus Telecommunications
AS22047 534 61 473 88.6% VTR BANDA ANCHA S.A.
Total 37340 10911 26429 70.8% Top 30 total
--- 14Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 316419 194520 121899 38.5% All ASes
AS6389 4056 317 3739 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4394 1840 2554 58.1% TWTC - tw telecom holdings, inc.
AS4766 1865 487 1378 73.9% KIXS-AS-KR Korea Telecom
AS1785 1795 660 1135 63.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1285 193 1092 85.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1129 75 1054 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 344 956 73.5% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1581 669 912 57.7% Uninet S.A. de C.V.
AS10620 1012 169 843 83.3% Telmex Colombia S.A.
AS19262 1081 245 836 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1053 295 758 72.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 993 247 746 75.1% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1155 430 725 62.8% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 803 197 606 75.5% AS-5668 - CenturyTel Internet Holdings, Inc.
AS4808 836 234 602 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7303 683 107 576 84.3% Telecom Argentina S.A.
AS8452 913 347 566 62.0% TEDATA TEDATA
AS28573 912 346 566 62.1% NET Servicos de Comunicao S.A.
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1566 1010 556 35.5% ATT-INTERNET4 - AT&T WorldNet Services
AS3356 1224 677 547 44.7% LEVEL3 Level 3 Communications
AS24560 841 294 547 65.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17908 768 231 537 69.9% TCISL Tata Communications
AS11492 1151 646 505 43.9% CABLEONE - CABLE ONE, INC.
AS4780 635 143 492 77.5% SEEDNET Digital United Inc.
AS17676 575 87 488 84.9% GIGAINFRA Softbank BB Corp.
AS9443 555 75 480 86.5% INTERNETPRIMUS-AS-AP Primus Telecommunications
AS22047 534 61 473 88.6% VTR BANDA ANCHA S.A.
Total 37450 10989 26461 70.7% Top 30 total
--- 13Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 316308 194620 121688 38.5% All ASes
AS6389 4057 317 3740 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4394 1838 2556 58.2% TWTC - tw telecom holdings, inc.
AS4766 1865 487 1378 73.9% KIXS-AS-KR Korea Telecom
AS1785 1795 660 1135 63.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1285 194 1091 84.9% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1129 75 1054 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 344 956 73.5% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1578 667 911 57.7% Uninet S.A. de C.V.
AS10620 1012 169 843 83.3% Telmex Colombia S.A.
AS19262 1081 245 836 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1053 295 758 72.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 992 247 745 75.1% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1155 430 725 62.8% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 803 197 606 75.5% AS-5668 - CenturyTel Internet Holdings, Inc.
AS4808 837 234 603 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7303 683 107 576 84.3% Telecom Argentina S.A.
AS8452 913 347 566 62.0% TEDATA TEDATA
AS28573 910 344 566 62.2% NET Servicos de Comunicao S.A.
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1564 1009 555 35.5% ATT-INTERNET4 - AT&T WorldNet Services
AS24560 840 292 548 65.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS3356 1223 680 543 44.4% LEVEL3 Level 3 Communications
AS17908 768 231 537 69.9% TCISL Tata Communications
AS11492 1151 646 505 43.9% CABLEONE - CABLE ONE, INC.
AS4780 635 143 492 77.5% SEEDNET Digital United Inc.
AS17676 575 87 488 84.9% GIGAINFRA Softbank BB Corp.
AS9443 555 75 480 86.5% INTERNETPRIMUS-AS-AP Primus Telecommunications
AS22047 534 61 473 88.6% VTR BANDA ANCHA S.A.
Total 37442 10984 26458 70.7% Top 30 total
--- 12Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 316114 194613 121501 38.4% All ASes
AS6389 4056 317 3739 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4394 1841 2553 58.1% TWTC - tw telecom holdings, inc.
AS4766 1831 483 1348 73.6% KIXS-AS-KR Korea Telecom
AS1785 1795 660 1135 63.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1284 213 1071 83.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1129 75 1054 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 362 938 72.2% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1578 665 913 57.9% Uninet S.A. de C.V.
AS10620 1011 168 843 83.4% Telmex Colombia S.A.
AS19262 1081 245 836 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1052 250 802 76.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 992 247 745 75.1% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1146 435 711 62.0% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 803 197 606 75.5% AS-5668 - CenturyTel Internet Holdings, Inc.
AS4808 837 234 603 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7303 679 107 572 84.2% Telecom Argentina S.A.
AS28573 910 343 567 62.3% NET Servicos de Comunicao S.A.
AS8452 913 347 566 62.0% TEDATA TEDATA
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1566 1008 558 35.6% ATT-INTERNET4 - AT&T WorldNet Services
AS24560 840 292 548 65.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS3356 1224 679 545 44.5% LEVEL3 Level 3 Communications
AS17908 768 230 538 70.1% TCISL Tata Communications
AS11492 1151 646 505 43.9% CABLEONE - CABLE ONE, INC.
AS4780 633 140 493 77.9% SEEDNET Digital United Inc.
AS17676 575 87 488 84.9% GIGAINFRA Softbank BB Corp.
AS9443 555 75 480 86.5% INTERNETPRIMUS-AS-AP Primus Telecommunications
AS22047 533 60 473 88.7% VTR BANDA ANCHA S.A.
Total 37391 10969 26422 70.7% Top 30 total
--- 11Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 316317 194494 121823 38.5% All ASes
AS6389 4059 316 3743 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4393 1840 2553 58.1% TWTC - tw telecom holdings, inc.
AS4766 1831 482 1349 73.7% KIXS-AS-KR Korea Telecom
AS1785 1796 661 1135 63.2% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1285 213 1072 83.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1129 75 1054 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 362 938 72.2% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1582 666 916 57.9% Uninet S.A. de C.V.
AS10620 1011 168 843 83.4% Telmex Colombia S.A.
AS19262 1081 245 836 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1049 248 801 76.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 992 247 745 75.1% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1148 439 709 61.8% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 803 197 606 75.5% AS-5668 - CenturyTel Internet Holdings, Inc.
AS4808 837 234 603 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS7303 682 107 575 84.3% Telecom Argentina S.A.
AS28573 910 342 568 62.4% NET Servicos de Comunicao S.A.
AS8452 913 347 566 62.0% TEDATA TEDATA
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1565 1007 558 35.7% ATT-INTERNET4 - AT&T WorldNet Services
AS3356 1222 674 548 44.8% LEVEL3 Level 3 Communications
AS24560 838 291 547 65.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17908 768 230 538 70.1% TCISL Tata Communications
AS35805 586 80 506 86.3% UTG-AS United Telecom AS
AS11492 1151 646 505 43.9% CABLEONE - CABLE ONE, INC.
AS4780 633 140 493 77.9% SEEDNET Digital United Inc.
AS17676 575 87 488 84.9% GIGAINFRA Softbank BB Corp.
AS9443 555 75 480 86.5% INTERNETPRIMUS-AS-AP Primus Telecommunications
Total 37449 10982 26467 70.7% Top 30 total
--- 10Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 316167 194538 121629 38.5% All ASes
AS6389 4059 317 3742 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4392 1841 2551 58.1% TWTC - tw telecom holdings, inc.
AS4766 1865 486 1379 73.9% KIXS-AS-KR Korea Telecom
AS1785 1796 646 1150 64.0% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1285 213 1072 83.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1128 74 1054 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 361 939 72.2% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1577 664 913 57.9% Uninet S.A. de C.V.
AS10620 1010 170 840 83.2% Telmex Colombia S.A.
AS19262 1080 244 836 77.4% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1052 249 803 76.3% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 991 247 744 75.1% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1140 437 703 61.7% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 803 197 606 75.5% AS-5668 - CenturyTel Internet Holdings, Inc.
AS4808 837 234 603 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS28573 910 326 584 64.2% NET Servicos de Comunicao S.A.
AS7303 682 107 575 84.3% Telecom Argentina S.A.
AS8452 913 347 566 62.0% TEDATA TEDATA
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1558 1001 557 35.8% ATT-INTERNET4 - AT&T WorldNet Services
AS3356 1221 672 549 45.0% LEVEL3 Level 3 Communications
AS24560 838 291 547 65.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS17908 768 230 538 70.1% TCISL Tata Communications
AS35805 586 80 506 86.3% UTG-AS United Telecom AS
AS11492 1151 646 505 43.9% CABLEONE - CABLE ONE, INC.
AS4780 630 138 492 78.1% SEEDNET Digital United Inc.
AS17676 575 87 488 84.9% GIGAINFRA Softbank BB Corp.
AS22047 532 47 485 91.2% VTR BANDA ANCHA S.A.
Total 37434 10915 26519 70.8% Top 30 total
--- 09Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 315915 194512 121403 38.4% All ASes
AS6389 4059 317 3742 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4386 1840 2546 58.0% TWTC - tw telecom holdings, inc.
AS4766 1863 486 1377 73.9% KIXS-AS-KR Korea Telecom
AS1785 1796 645 1151 64.1% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1285 212 1073 83.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1127 74 1053 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1300 362 938 72.2% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1578 661 917 58.1% Uninet S.A. de C.V.
AS10620 1010 170 840 83.2% Telmex Colombia S.A.
AS19262 1072 243 829 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1055 252 803 76.1% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS7545 992 248 744 75.0% TPG-INTERNET-AP TPG Internet Pty Ltd
AS6478 1137 437 700 61.6% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 802 197 605 75.4% AS-5668 - CenturyTel Internet Holdings, Inc.
AS8452 970 365 605 62.4% TEDATA TEDATA
AS4808 837 234 603 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS28573 910 327 583 64.1% NET Servicos de Comunicao S.A.
AS7303 679 107 572 84.2% Telecom Argentina S.A.
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1560 1002 558 35.8% ATT-INTERNET4 - AT&T WorldNet Services
AS24560 838 291 547 65.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS3356 1213 667 546 45.0% LEVEL3 Level 3 Communications
AS17908 768 230 538 70.1% TCISL Tata Communications
AS35805 586 80 506 86.3% UTG-AS United Telecom AS
AS11492 1151 652 499 43.4% CABLEONE - CABLE ONE, INC.
AS4780 630 138 492 78.1% SEEDNET Digital United Inc.
AS17676 573 85 488 85.2% GIGAINFRA Softbank BB Corp.
AS22047 531 43 488 91.9% VTR BANDA ANCHA S.A.
Total 37463 10928 26535 70.8% Top 30 total
--- 08Mar10 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 315764 194822 120942 38.3% All ASes
AS6389 4058 317 3741 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc.
AS4323 4383 1827 2556 58.3% TWTC - tw telecom holdings, inc.
AS4766 1860 486 1374 73.9% KIXS-AS-KR Korea Telecom
AS1785 1796 645 1151 64.1% AS-PAETEC-NET - PaeTec Communications, Inc.
AS4755 1285 212 1073 83.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
AS22773 1126 74 1052 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co.
AS17488 1299 360 939 72.3% HATHWAY-NET-AP Hathway IP Over Cable Internet
AS8151 1576 659 917 58.2% Uninet S.A. de C.V.
AS10620 1010 170 840 83.2% Telmex Colombia S.A.
AS19262 1071 242 829 77.4% VZGNI-TRANSIT - Verizon Internet Services Inc.
AS18101 1045 248 797 76.3% RIL-IDC Reliance Infocom Ltd Internet Data Centre,
AS6478 1131 442 689 60.9% ATT-INTERNET3 - AT&T WorldNet Services
AS4804 678 72 606 89.4% MPX-AS Microplex PTY LTD
AS5668 802 196 606 75.6% AS-5668 - CenturyTel Internet Holdings, Inc.
AS8452 970 364 606 62.5% TEDATA TEDATA
AS4808 837 234 603 72.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
AS28573 905 304 601 66.4% NET Servicos de Comunicao S.A.
AS7303 680 108 572 84.1% Telecom Argentina S.A.
AS4134 1018 458 560 55.0% CHINANET-BACKBONE No.31,Jin-rong Street
AS7018 1557 1001 556 35.7% ATT-INTERNET4 - AT&T WorldNet Services
AS24560 835 288 547 65.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
AS3356 1211 668 543 44.8% LEVEL3 Level 3 Communications
AS17908 768 230 538 70.1% TCISL Tata Communications
AS35805 585 62 523 89.4% UTG-AS United Telecom AS
AS11492 1151 651 500 43.4% CABLEONE - CABLE ONE, INC.
AS4780 630 138 492 78.1% SEEDNET Digital United Inc.
AS17676 573 85 488 85.2% GIGAINFRA Softbank BB Corp.
AS22047 530 43 487 91.9% VTR BANDA ANCHA S.A.
AS7738 477 30 447 93.7% Telecomunicacoes da Bahia S.A.
Total 36906 10647 26259 71.2% Top 30 total