[apops] The CIDR Report
This report has been generated at Fri Feb 19 21:14:35 2021 AEST.
The report analyses the eBGP Routing Table at AS131072
and generates a report on aggregation potential within the table.
Check https://www.cidr-report.org/2.0 for a current version of this report.
Recent Table History
Date PrefixesCIDR Agg
12-02-21866214 473606
13-02-21866513 473409
14-02-21866176 473514
15-02-21865502 473200
16-02-21864761 472866
17-02-21864885 473069
18-02-21865112 472975
19-02-21865372 473389
AS Summary
70748 Number of ASes in routing system
24891 Number of ASes announcing only one prefix
8346 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V., MX
115998720 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street, CN
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 19Feb21 ---
ASnumNetsNow NetsAggr NetGain % Gain Description
Table 866104 473491 39261345.3% All ASes
AS8151 8346 2416 593071.1% Uninet S.A. de C.V., MX
AS12479 6321 460 586192.7% UNI2-AS, ES
AS7545 5722 719 500387.4% TPG-INTERNET-AP TPG Telecom
Limited, AU
AS47331 8232 3509 472357.4% TTNET, TR
AS7155 4038 246 379293.9% VIASAT-SP-BACKBONE, US
AS39891 3459 22 343799.4% ALJAWWALSTC-AS, SA
AS7552 3547 116 343196.7% VIETEL-AS-AP Viettel Group, VN
AS22773 3906 563 334385.6% ASN-CXA-ALL-CCI-22773-RDC, US
AS6327 3328 500 282885.0% SHAW, CA
AS8551 3318 608 271081.7% BEZEQ-INTERNATIONAL-AS
Bezeqint Internet Backbone,
IL
AS7713 3229 556 267382.8% TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
AS4538 4758 2256 250252.6% ERX-CERNET-BKB China Education
and Research Network Center,
CN
AS9808 3220 759 246176.4% CMNET-GD Guangdong Mobile
Communication Co.Ltd., CN
AS11492 4752 2504 224847.3% CABLEONE, US
AS9498 2306 255 205188.9% BBIL-AP BHARTI Airtel Ltd., IN
AS9394 2049 49 200097.6% CTTNET China TieTong
Telecommunications
Corporation, CN
AS45899 2995 1008 198766.3% VNPT-AS-VN VNPT Corp, VN
AS16509 4843 2933 191039.4% AMAZON-02, US
AS12389 2873 1037 183663.9% ROSTELECOM-AS, RU
AS4755 2142 346 179683.8% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP, IN
AS4766 2448 774 167468.4% KIXS-AS-KR Korea Telecom, KR
AS18403 1697 59 163896.5% FPT-AS-AP The Corporation for
Financing & Promoting
Technology, VN
AS45090 2080 459 162177.9% CNNIC-TENCENT-NET-AP Shenzhen
Tencent Computer Systems
Company Limited, CN
AS20115 2168 644 152470.3% CHARTER-20115, US
AS11830 2563 1062 150158.6% Instituto Costarricense de
Electricidad y Telecom., CR
AS209 2520 1160 136054.0% CENTURYLINK-US-LEGACY-QWEST,
US
AS7303 1560 306 125480.4% Telecom Argentina S.A., AR
AS24560 1515 346 116977.2% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services, IN
AS25019 1475 339 113677.0% SAUDINETSTC-AS, SA
AS45609 1606 494 111269.2% BHARTI-MOBILITY-AS-AP Bharti
Airtel Ltd. AS for GPRS
Service, IN
Total 103016265057651174.3% Top 30 total
Possible Bogus Routes
23.135.192.0/23 AS39652 DSC-ASN-1, CA
23.141.0.0/24
[apops] The CIDR Report
This report has been generated at Fri Feb 19 21:45:41 2021 AEST. The report analyses the BGP Routing Table as seen within AS131072 and generates a report on aggregation potential within the table. Check https://www.cidr-report.org/v6 for a current version of this report. Recent Table History Date PrefixesCIDR Agg 12-02-21110062 60529 13-02-21110148 60538 14-02-21110228 60535 15-02-21109697 60586 16-02-21109671 60579 17-02-21109611 61330 18-02-21110612 61425 19-02-21110829 61425 AS Summary 21912 Number of ASes in routing system 13666 Number of ASes announcing only one prefix 2865 Largest number of prefixes announced by an AS AS11172: Alestra, S. de R.L. de C.V., MX 36318243520512 (/18.95) Largest address span announced by an AS (/64s) AS7922 : COMCAST-7922, US Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. --- 19Feb21 --- ASnumNetsNow NetsAggr NetGain % Gain Description Table 110001607994920244.7% All ASes AS11172 2865 117 274895.9% Alestra, S. de R.L. de C.V., MX AS45609 2063 279 178486.5% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS12479 14814 147799.7% UNI2-AS, ES AS17622 2112 647 146569.4% CNCGROUP-GZ China Unicom Guangzhou network, CN AS22773 12248 121699.3% ASN-CXA-ALL-CCI-22773-RDC, US AS45271 1376 223 115383.8% ICLNET-AS-AP Idea Cellular Limited, IN AS7552 11393 113699.7% VIETEL-AS-AP Viettel Group, VN AS28573 1242 140 110288.7% CLARO S.A., BR AS39891 7939 78498.9% ALJAWWALSTC-AS, SA AS9808 1364 584 78057.2% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS4808 826 103 72387.5% CHINA169-BJ China Unicom Beijing Province Network, CN AS32098 810 125 68584.6% TRANSTELCO-INC, US AS16509 1542 916 62640.6% AMAZON-02, US AS33363 689 106 58384.6% BHN-33363, US AS38266 819 248 57169.7% VODAFONE-IN Vodafone India Ltd., IN AS62240 565 25 54095.6% CLOUVIDER Clouvider - Global ASN, GB AS4134 523 39 48492.5% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS20115 536 128 40876.1% CHARTER-20115, US AS17552 405 16 38996.0% TRUEONLINE-AS-AP True Online, TH AS13142 400 52 34887.0% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS30036 587 248 33957.8% MEDIACOM-ENTERPRISE-BUSINESS, US AS13361 577 251 32656.5% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS9829 427 124 30371.0% BSNL-NIB National Internet Backbone, IN AS55303 482 197 28559.1% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS55430 295 27 26890.8% STARHUB-NGNBN Starhub Ltd, SG AS45899 279 14 26595.0% VNPT-AS-VN VNPT Corp, VN AS9605 287 30 25789.5% DOCOMO NTT DOCOMO, INC., JP AS13206 2581 25799.6% REALMOVE-AS-AP Realmove Company Limited, TH AS20940 687 431 25637.3% AKAMAI-ASN1, NL AS24173 2583 25598.8% NETNAM-AS-AP Netnam Company, VN Total 26911 50982181381.1% Top 30 total Possible Bogus Routes 2001::/32AS6939 HURRICANE, US 2001:4:112::/48 AS112 -Reserved AS-, ZZ 2001:67c:2944::/48 AS21178 2001:df0:2b7::/48AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2002::/16AS6939 HURRICANE, US 2400:e800:1000::/
[apops] BGP Update Report
BGP Update Report Interval: 04-Feb-21 -to- 18-Feb-21 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS134548 504771 5.4% 700.1 -- DXTL-HK DXTL Tseung Kwan O Service, HK 2 - AS45899 502979 5.4% 51.7 -- VNPT-AS-VN VNPT Corp, VN 3 - AS12696 192641 2.1% 10139.0 -- AXA-TECH Paris, FR 4 - AS9829 147512 1.6% 80.6 -- BSNL-NIB National Internet Backbone, IN 5 - AS8151 143950 1.5% 23.0 -- Uninet S.A. de C.V., MX 6 - AS16509 137787 1.5% 61.2 -- AMAZON-02, US 7 - AS40065 126052 1.4% 534.1 -- CNSERVERS, US 8 - AS262186 91362 1.0% 525.1 -- TV AZTECA SUCURSAL COLOMBIA, CO 9 - AS33548 86522 0.9%4806.8 -- UNWIRED-NOC, US 10 - AS133201 84893 0.9% 485.1 -- COMING-AS ABCDE GROUP COMPANY LIMITED, HK 11 - AS40410 80856 0.9%4255.6 -- USFRCS-BGP, US 12 - AS358076136 0.8%5856.6 -- PLANET, US 13 - AS51559 74102 0.8% 388.0 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR 14 - AS13904 71693 0.8% 995.7 -- COSLINK, US 15 - AS36903 69143 0.7% 70.7 -- MT-MPLS, MA 16 - AS39891 66027 0.7% 20.6 -- ALJAWWALSTC-AS, SA 17 - AS24000 63537 0.7%1815.3 -- LIHGL-AS-AP 24.hk global BGP, HK 18 - AS41175 57438 0.6%7179.8 -- INTERNETBORDER Norra Stationsgatan 93, SE 19 - AS597254208 0.6% 26.7 -- DNIC-ASBLK-05800-06055, US 20 - AS42926 50462 0.5% 166.5 -- RADORE, TR TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS26405 42046 0.5% 42046.0 -- HDCS, US 2 - AS18117 35726 0.4% 35726.0 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 3 - AS398804 19681 0.2% 19681.0 -- PROVO-VOXTELESYS-02, US 4 - AS52620 12516 0.1% 12516.0 -- BRASIL NORTE BEBIDAS S/A, BR 5 - AS12696 192641 2.1% 10139.0 -- AXA-TECH Paris, FR 6 - AS64027 35996 0.4%8999.0 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID 7 - AS20101 26194 0.3%8731.3 -- MICHWAVE, US 8 - AS28630 15777 0.2%7888.5 -- Ascenty Data Centers e Telecomunicacoes S/A, BR 9 - AS41175 57438 0.6%7179.8 -- INTERNETBORDER Norra Stationsgatan 93, SE 10 - AS358076136 0.8%5856.6 -- PLANET, US 11 - AS33548 86522 0.9%4806.8 -- UNWIRED-NOC, US 12 - AS454944498 0.1%4498.0 -- LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP 13 - AS40410 80856 0.9%4255.6 -- USFRCS-BGP, US 14 - AS205797 17880 0.2%3576.0 -- CREDO_BANK_BGP, GE 15 - AS689415970 0.2%3194.0 -- KDDI-EUROPE KDDI Europe Ltd., GB 16 - AS39116 25222 0.3%3152.8 -- TELEHOUSE, GB 17 - AS17794 33924 0.4%2827.0 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 18 - AS643045139 0.1%2569.5 -- WIN-NAP-AS-ID PT WIRELESS INDONESIA, ID 19 - AS63479 14668 0.2%2444.7 -- HAMWAN, US 20 - AS3285242343 0.0%2343.0 -- Trackmatic-Solutions, ZA TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 67.211.53.0/2442046 0.4% AS26405 -- HDCS, US 2 - 101.51.56.0/2440786 0.4% AS23969 -- TOT-NET TOT Public Company Limited, TH 3 - 216.238.254.0/23 39129 0.4% AS13904 -- COSLINK, US 4 - 216.220.80.0/20 38369 0.4% AS3580 -- PLANET, US 5 - 68.234.48.0/2037297 0.4% AS3580 -- PLANET, US 6 - 118.127.80.0/22 35726 0.4% AS18117 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 7 - 64.68.236.0/2231807 0.3% AS13904 -- COSLINK, US 8 - 199.169.205.0/24 27188 0.3% AS40410 -- USFRCS-BGP, US 9 - 199.169.238.0/24 26846 0.3% AS40410 -- USFRCS-BGP, US 10 - 199.169.239.0/24 26749 0.3% AS40410 -- USFRCS-BGP, US 11 - 190.211.140.0/22 25177 0.3% AS262186 -- TV AZTECA SUCURSAL COLOMBIA, CO 12 - 23.155.17.0/2419681 0.2% AS398804 -- PROVO-VOXTELESYS-02, US 13 - 142.205.1.0/2418711 0.2% AS7734 -- TDBANK, CA 14 - 103.214.101.0/24 17995 0.2% AS64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID 15 - 103.214.100.0/24 17995 0.2% AS64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID 16 - 185.205.88.0/24 17717 0.2% AS205797 -- CREDO_BANK_BGP, GE 17 - 99.194.200.0/22 17437 0.2% AS22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US 18 - 64.192.4.0/24 17270 0.2% AS33548 -- UNWIRED-NOC, US 19 - 64.192.5.0/24 17210 0.2% AS33548 -- UNWIRED-NOC, US 20 - 119.235.64.0/19 16903 0.2% AS4638 -- IS-FJ-AS Telecom Fiji Limited, FJ Details at http://bgpupdates.potaroo.net Copies of this report are mailed to: apops@apops.net __
[apops] IPv6 BGP Update Report
IPv6 BGP Update Report Interval: 04-Feb-21 -to- 18-Feb-21 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS18881451667 10.4% 10503.9 -- TELEFONICA BRASIL S.A, BR 2 - AS270590 257899 5.9%7815.1 -- M Andrade dos Santos, BR 3 - AS28573218734 5.0% 277.6 -- CLARO S.A., BR 4 - AS52850153209 3.5% 12767.4 -- Oxente.net Solucoes Tecnologicas Eireli, BR 5 - AS27951131987 3.0%2999.7 -- Media Commerce Partners S.A, CO 6 - AS268698 121325 2.8% 13480.6 -- CONNECTCEU TELECOM EIRELI, BR 7 - AS264247 104507 2.4%6147.5 -- Maila Networks, BR 8 - AS20590899778 2.3% 16629.7 -- PETERCXY-NETWORKS PeterCxy Networks, DE 9 - AS26325295196 2.2% 15866.0 -- GIGASAT SERVICOS DE PROCESSAMENTOS DE DADOS LTDA, BR 10 - AS19551 89676 2.1% 305.0 -- INCAPSULA, US 11 - AS24429 77420 1.8% 15484.0 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 12 - AS27137362967 1.4% 12593.4 -- UPVC INTERNET CONQUISTA LTDA, BR 13 - AS26615 62455 1.4% 630.9 -- TIM S/A, BR 14 - AS26615561476 1.4% 20492.0 -- UNIPRIME CENTRAL-CENTRAL INTER DE COOP DE CREDITO, BR 15 - AS60626 59042 1.4% 29521.0 -- LEASEWEBCDN, NL 16 - AS21928 53900 1.2% 424.4 -- T-MOBILE-AS21928, US 17 - AS9829 50666 1.2% 121.8 -- BSNL-NIB National Internet Backbone, IN 18 - AS26659641777 1.0%5968.1 -- Ceriluz Provedores de Internet Ltda., BR 19 - AS38082 41773 1.0% 41773.0 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 20 - AS13644039841 0.9% 39841.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS38082 41773 1.0% 41773.0 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 2 - AS13644039841 0.9% 39841.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 3 - AS1737699 0.9% 37699.0 -- IPPON_HOSTING-AS, FR 4 - AS60626 59042 1.4% 29521.0 -- LEASEWEBCDN, NL 5 - AS13714429371 0.7% 29371.0 -- PASSLIR-AS Passit Media And Communication Pvt. Ltd., IN 6 - AS26997722753 0.5% 22753.0 -- HOSPITAL MILITAR CENTRAL, CO 7 - AS26273722671 0.5% 22671.0 -- GWT Internet, BR 8 - AS26440721945 0.5% 21945.0 -- SET Solucoes Tecnologicas e Informatica Ltda, BR 9 - AS26908421052 0.5% 21052.0 -- Global Tech Telecom Ltda - ME, BR 10 - AS26615561476 1.4% 20492.0 -- UNIPRIME CENTRAL-CENTRAL INTER DE COOP DE CREDITO, BR 11 - AS26858320174 0.5% 20174.0 -- F DOS SANTOS BATISTA EIRELI ME, BR 12 - AS26707719311 0.4% 19311.0 -- JACKSON DE S. SILVA - ME, BR 13 - AS52935 37305 0.9% 18652.5 -- Infobarra Solucoes em Informatica Ltda, BR 14 - AS33110 17643 0.4% 17643.0 -- UHSC-MBC, CA 15 - AS26639034690 0.8% 17345.0 -- Tajo Tecnologia Ltda, BR 16 - AS20590899778 2.3% 16629.7 -- PETERCXY-NETWORKS PeterCxy Networks, DE 17 - AS26325295196 2.2% 15866.0 -- GIGASAT SERVICOS DE PROCESSAMENTOS DE DADOS LTDA, BR 18 - AS27044915764 0.4% 15764.0 -- Geraldo Freire da Silva Junior-ME, BR 19 - AS50329 15644 0.4% 15644.0 -- AS-ALEX Blackstar (https://as50329.net), GB 20 - AS24429 77420 1.8% 15484.0 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 2404:2280:106::/ 42758 0.9% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 2 - 2405:4000:800:8: 41774 0.9% AS38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 3 - 2400:dc40::/3239841 0.8% AS136440 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 4 - 2a01:bfe0::/3237699 0.8% AS17 -- IPPON_HOSTING-AS, FR 5 - 2804:371c:8000:: 34682 0.7% AS266390 -- Tajo Tecnologia Ltda, BR 6 - 2a06:e881:2502:: 33659 0.7% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 7 - 2a0e:b107:2f0::/ 33073 0.7% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 8 - 2a0e:b107:2f0::/ 33037 0.7% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 9 - 2a00:9d20:5353:: 29537 0.6% AS60626 -- LEASEWEBCDN, NL 10 - 2a00:9d20:53::/4 29505 0.6% AS60626 -- LEASEWEBCDN, NL 11 - 2402:53c0:2000:: 29371 0.6% AS137144 -- PASSLIR-AS Passit Media And Communication Pvt. Ltd., IN 12 - 2404:2280:147::/ 28262 0.6% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 13 - 2804:553c:c000:: 28109 0.6% AS268698 -- CONNECTCEU TELECOM EIRELI, BR
[apops] Weekly Routing Table Report
This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-st...@lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 20 Feb, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary BGP routing table entries examined: 846303 Prefixes after maximum aggregation (per Origin AS): 39 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 403355 Total ASes present in the Internet Routing Table: 70577 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 60708 Origin ASes announcing only one prefix: 25065 Transit ASes present in the Internet Routing Table:9869 Transit-only ASes present in the Internet Routing Table:298 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 62 Max AS path prepend of ASN (266299) 59 Prefixes from unregistered ASNs in the Routing Table: 974 Number of instances of unregistered ASNs: 978 Number of 32-bit ASNs allocated by the RIRs: 35117 Number of 32-bit ASNs visible in the Routing Table: 29149 Prefixes from 32-bit ASNs in the Routing Table: 136109 Number of bogon 32-bit ASNs visible in the Routing Table:16 Special use prefixes present in the Routing Table:1 Prefixes being announced from unallocated address space:598 Number of addresses announced to Internet: 2914957184 Equivalent to 173 /8s, 190 /16s and 183 /24s Percentage of available address space announced: 78.7 Percentage of allocated address space announced: 78.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 288946 APNIC Region Analysis Summary - Prefixes being announced by APNIC Region ASes: 221371 Total APNIC prefixes after maximum aggregation: 65337 APNIC Deaggregation factor:3.39 Prefixes being announced from the APNIC address blocks: 217208 Unique aggregates announced from the APNIC address blocks:88272 APNIC Region origin ASes present in the Internet Routing Table: 11277 APNIC Prefixes per ASN: 19.26 APNIC Region origin ASes announcing only one prefix: 3214 APNIC Region transit ASes present in the Internet Routing Table: 1602 Average APNIC Region AS path length visible:4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6431 Number of APNIC addresses announced to Internet: 770503680 Equivalent to 45 /8s, 236 /16s and 244 /24s APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-143673 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary Prefixes being announced by ARIN Region ASes:243913 Total ARIN prefixes after maximum aggregation: 112217 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 244427 Unique aggregates announced from the ARIN address blocks:116579 ARIN Region origin ASes present in the Internet Routing Table:18734 ARIN Prefixes per ASN:13.05 ARIN Reg
