[apops] The CIDR Report
This report has been generated at Fri Jan 1 21:14:38 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
25-12-20854973 473253
26-12-20854416 473253
27-12-20854508 473598
28-12-20854855 473729
29-12-20855061 473722
30-12-20855170 474090
31-12-20855801 474065
01-01-21855787 473712
AS Summary
70473 Number of ASes in routing system
24862 Number of ASes announcing only one prefix
8075 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V., MX
116049920 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').
--- 01Jan21 ---
ASnumNetsNow NetsAggr NetGain % Gain Description
Table 855594 473787 38180744.6% All ASes
AS8151 8075 2180 589573.0% Uninet S.A. de C.V., MX
AS12479 6202 441 576192.9% UNI2-AS, ES
AS7545 5676 711 496587.5% TPG-INTERNET-AP TPG Telecom
Limited, AU
AS7155 4038 493 354587.8% VIASAT-SP-BACKBONE, US
AS7552 3560 114 344696.8% VIETEL-AS-AP Viettel Group, VN
AS39891 3459 43 341698.8% ALJAWWALSTC-AS, SA
AS22773 3770 523 324786.1% ASN-CXA-ALL-CCI-22773-RDC, US
AS6327 3356 505 285185.0% SHAW, CA
AS7713 3234 547 268783.1% TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
AS8551 3203 642 256180.0% BEZEQ-INTERNATIONAL-AS
Bezeqint Internet Backbone,
IL
AS4538 4858 2307 255152.5% ERX-CERNET-BKB China Education
and Research Network Center,
CN
AS11492 4760 2572 218846.0% CABLEONE, US
AS9808 2780 626 215477.5% CMNET-GD Guangdong Mobile
Communication Co.Ltd., CN
AS9498 2296 260 203688.7% BBIL-AP BHARTI Airtel Ltd., IN
AS9394 2045 49 199697.6% CTTNET China TieTong
Telecommunications
Corporation, CN
AS45899 3343 1390 195358.4% VNPT-AS-VN VNPT Corp, VN
AS47331 6274 4398 187629.9% TTNET, TR
AS12389 2869 1023 184664.3% ROSTELECOM-AS, RU
AS16509 4600 2805 179539.0% AMAZON-02, US
AS4755 2128 361 176783.0% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP, IN
AS20115 2163 553 161074.4% CHARTER-20115, US
AS18403 1657 51 160696.9% FPT-AS-AP The Corporation for
Financing & Promoting
Technology, VN
AS18566 2001 465 153676.8% MEGAPATH5-, US
AS11830 2564 1056 150858.8% Instituto Costarricense de
Electricidad y Telecom., CR
AS45090 2067 665 140267.8% CNNIC-TENCENT-NET-AP Shenzhen
Tencent Computer Systems
Company Limited, CN
AS209 2525 1227 129851.4% CENTURYLINK-US-LEGACY-QWEST,
US
AS4766 2479 1217 126250.9% KIXS-AS-KR Korea Telecom, KR
AS24560 1475 341 113476.9% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services, IN
AS45609 1568 490 107868.8% BHARTI-MOBILITY-AS-AP Bharti
Airtel Ltd. AS for GPRS
Service, IN
AS7303 1555 497 105868.0% Telecom Argentina S.A., AR
Total 100580285527202871.6% Top 30 total
Possible Bogus Routes
23.133.192.0/24 AS16734 -Reserved AS-, ZZ
[apops] The CIDR Report
This report has been generated at Fri Jan 1 21:45:42 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 25-12-20105338 59101 26-12-20105315 59031 27-12-20105360 59082 28-12-20105493 59089 29-12-20105832 59382 30-12-20106170 59423 31-12-20106524 59523 01-01-21106527 59523 AS Summary 21416 Number of ASes in routing system 13383 Number of ASes announcing only one prefix 2736 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. --- 01Jan21 --- ASnumNetsNow NetsAggr NetGain % Gain Description Table 106505594964700944.1% All ASes AS11172 2736 114 262295.8% Alestra, S. de R.L. de C.V., MX AS45609 2041 334 170783.6% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS12479 14784 147499.7% UNI2-AS, ES AS22773 12218 121399.3% ASN-CXA-ALL-CCI-22773-RDC, US AS45271 1359 148 121189.1% ICLNET-AS-AP Idea Cellular Limited, IN AS7552 11694 116599.7% VIETEL-AS-AP Viettel Group, VN AS28573 1218 134 108489.0% CLARO S.A., BR AS39891 7899 78098.9% ALJAWWALSTC-AS, SA AS4808 822 100 72287.8% CHINA169-BJ China Unicom Beijing Province Network, CN AS32098 791 74 71790.6% TRANSTELCO-INC, US AS9808 1145 452 69360.5% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS17622 1252 620 63250.5% CNCGROUP-GZ China Unicom Guangzhou network, CN AS16509 1465 848 61742.1% AMAZON-02, US AS33363 683 97 58685.8% BHN-33363, US AS38266 779 210 56973.0% VODAFONE-IN Vodafone India Ltd., IN AS62240 561 21 54096.3% CLOUVIDER Clouvider - Global ASN, GB AS4134 523 61 46288.3% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS30036 578 190 38867.1% MEDIACOM-ENTERPRISE-BUSINESS, US AS20115 482 120 36275.1% CHARTER-20115, US AS17552 381 22 35994.2% TRUEONLINE-AS-AP True Online, TH AS13142 386 32 35491.7% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS13361 578 263 31554.5% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS9829 424 122 30271.2% BSNL-NIB National Internet Backbone, IN AS55303 482 205 27757.5% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS58952 2731 27299.6% FRONTIIRCOLTD-MM Frontiir Co. Ltd, MM AS55430 297 29 26890.2% STARHUB-NGNBN Starhub Ltd, SG AS45899 283 17 26694.0% VNPT-AS-VN VNPT Corp, VN AS9605 275 18 25793.5% DOCOMO NTT DOCOMO, INC., JP AS13206 2581 25799.6% REALMOVE-AS-AP Realmove Company Limited, TH AS24173 2583 25598.8% NETNAM-AS-AP Netnam Company, VN Total 24987 42612072682.9% Top 30 total Possible Bogus Routes 600:6001:ee3::/48AS11351 TWC-11351-NORTHEAST, US 605:a401:878b::/48 AS33363 BHN-33363, US 2001::/32AS6939 HURRICANE, US 2001:4:112::/48 AS112 -Reserved AS-, ZZ 2001:df0:2b7::/48AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU
[apops] IPv6 BGP Update Report
IPv6 BGP Update Report Interval: 17-Dec-20 -to- 31-Dec-20 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS116641124092 5.9%5086.4 -- Techtel LMDS Comunicaciones Interactivas S.A., AR 2 - AS276511085656 5.7%8755.3 -- ENTEL CHILE S.A., CL 3 - AS14259960966 5.0%8981.0 -- Gtd Internet S.A., CL 4 - AS265594 921156 4.8%5263.7 -- Television Internacional, S.A. de C.V., MX 5 - AS36992781707 4.1%2135.8 -- ETISALAT-MISR, EG 6 - AS16509751331 4.0%1542.8 -- AMAZON-02, US 7 - AS13999461343 2.4%4479.1 -- Mega Cable, S.A. de C.V., MX 8 - AS7303 449238 2.4%5546.1 -- Telecom Argentina S.A., AR 9 - AS26615437851 2.3%2938.6 -- TIM S/A, BR 10 - AS18881436428 2.3%8906.7 -- TELEFONICA BRASIL S.A, BR 11 - AS210107 403404 2.1%4980.3 -- PLUSWEB, TR 12 - AS28073346976 1.8%5782.9 -- Cooperativa Electrica Trenque Lauquen, AR 13 - AS50463316857 1.7%9601.7 -- TRIPLEC-ASN, IL 14 - AS28006298850 1.6%2353.1 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC 15 - AS28573240352 1.3% 746.4 -- CLARO S.A., BR 16 - AS270559 235656 1.2% 14728.5 -- XIS 2 INTERNET FIBRA LTDA, BR 17 - AS34164205057 1.1%5257.9 -- AKAMAI-LON, NL 18 - AS20940193585 1.0% 719.6 -- AKAMAI-ASN1, NL 19 - AS27418188581 1.0% 11786.3 -- OOW-INC, US 20 - AS23693149518 0.8%4823.2 -- TELKOMSEL-ASN-ID PT. Telekomunikasi Selular, ID TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS13644048737 0.3% 48737.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 2 - AS1731154 0.2% 31154.0 -- IPPON_HOSTING-AS, FR 3 - AS13714428625 0.1% 28625.0 -- PASSLIR-AS Passit Media And Communication Pvt. Ltd., IN 4 - AS26997723868 0.1% 23868.0 -- HOSPITAL MILITAR CENTRAL, CO 5 - AS60626 44459 0.2% 9.5 -- LEASEWEBCDN, NL 6 - AS27120321291 0.1% 21291.0 -- Dotcom Telecomunicacoes LTDA, BR 7 - AS61812 20508 0.1% 20508.0 -- PALMA COMERCIO DE MATERIAIS DE INFORMATICA EIRELI, BR 8 - AS49762 19659 0.1% 19659.0 -- SMN-AS, FI 9 - AS33110 19138 0.1% 19138.0 -- UHSC-MBC, CA 10 - AS50329 17376 0.1% 17376.0 -- AS-ALEX Blackstar (https://as50329.net), GB 11 - AS26426616389 0.1% 16389.0 -- L & K INFORMATICA LTDA - ME, BR 12 - AS27138648362 0.2% 16120.7 -- L DA SILVA SANTOS INFORMATICA, BR 13 - AS24538 15998 0.1% 15998.0 -- DIGISATNET-AS-ID DIGITAL SATELLITE INDONESIA PT., ID 14 - AS20180831763 0.2% 15881.5 -- BLUE-INFRA, FR 15 - AS26996915770 0.1% 15770.0 -- MINISTERIO DE EDUCACION SUPERIOR, CIENCIA Y TECNOLOGIA, DO 16 - AS271373 107150 0.6% 15307.1 -- UPVC INTERNET CONQUISTA LTDA, BR 17 - AS26794891141 0.5% 15190.2 -- JMA Provedores de Internet Ltda, BR 18 - AS52935 30062 0.2% 15031.0 -- Infobarra Solucoes em Informatica Ltda, BR 19 - AS26436514816 0.1% 14816.0 -- UDS SOLUCOES DIGITAIS LTDA, BR 20 - AS270559 235656 1.2% 14728.5 -- XIS 2 INTERNET FIBRA LTDA, BR TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 2400:dc40::/3248737 0.2% AS136440 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 2 - 2405:4000:800:8: 38397 0.2% AS38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 3 - 2a0e:b107:2f0::/ 31588 0.2% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 4 - 2a01:bfe0::/3231154 0.2% AS17 -- IPPON_HOSTING-AS, FR 5 - 2a06:e881:2502:: 28769 0.1% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 6 - 2402:53c0:2000:: 28625 0.1% AS137144 -- PASSLIR-AS Passit Media And Communication Pvt. Ltd., IN 7 - 2a0e:b107:2f0::/ 27711 0.1% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 8 - 2804:371c:8000:: 26598 0.1% AS266390 -- Tajo Tecnologia Ltda, BR 9 - 2801:1a:2800::/4 23868 0.1% AS269977 -- HOSPITAL MILITAR CENTRAL, CO 10 - 2804:55a8::/3423086 0.1% AS267948 -- JMA Provedores de Internet Ltda, BR 11 - 2a00:9d20:5353:: 22241 0.1% AS60626 -- LEASEWEBCDN, NL 12 - 2a00:9d20:53::/4 22218 0.1% AS60626 -- LEASEWEBCDN, NL 13 - 2804:77d8::/3221291 0.1% AS271203 -- Dotcom Telecomunicacoes LTDA, BR 14 - 2804:b:8000::/34 20926 0.1% AS14840 -- BR.Digital Provider, BR 15 - 2804:19b0::/3220508 0.1% AS61812 -- PALMA COMERCIO DE MATERIAIS DE INFORMATICA EIRELI, BR 16 - 2001:67c:245c::/ 19659 0.1% AS49762 --
[apops] BGP Update Report
BGP Update Report Interval: 17-Dec-20 -to- 31-Dec-20 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS40065 296841 3.5% 740.3 -- CNSERVERS, US 2 - AS11830 265993 3.1% 125.4 -- Instituto Costarricense de Electricidad y Telecom., CR 3 - AS33548 258039 3.0% 36862.7 -- UNWIRED-NOC, US 4 - AS16509 123325 1.4% 54.9 -- AMAZON-02, US 5 - AS9829 121018 1.4% 70.3 -- BSNL-NIB National Internet Backbone, IN 6 - AS756597273 1.1%2779.2 -- BDCOM-BD Rangs Nilu Square, 5th Floor, House 75, Road 5/A, Dhanmondi R/A, Dhaka 1209, BD 7 - AS17794 86441 1.0%7203.4 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 8 - AS29060 69961 0.8%2186.3 -- ALKIM-AS Ankara Turkiye, TR 9 - AS13904 65844 0.8%1219.3 -- COSLINK, US 10 - AS39891 64799 0.8% 19.5 -- ALJAWWALSTC-AS, SA 11 - AS58224 59277 0.7% 44.7 -- TCI, IR 12 - AS47331 57310 0.7% 8.6 -- TTNET, TR 13 - AS23969 56029 0.7% 98.1 -- TOT-NET TOT Public Company Limited, TH 14 - AS15704 53386 0.6% 847.4 -- AS15704, ES 15 - AS38200 52998 0.6%4416.5 -- BTSNET-AS-BD-AP BTS Communications (BD) ltd, BD 16 - AS714 47752 0.6% 266.8 -- APPLE-ENGINEERING, US 17 - AS36903 47532 0.6% 49.2 -- MT-MPLS, MA 18 - AS28615 44787 0.5% 613.5 -- Televisao Cidade S/A, BR 19 - AS139330 43924 0.5%2745.2 -- SANRENDATALIMITED-AS-AP SANREN DATA LIMITED, HK 20 - AS21826 42387 0.5% 113.6 -- Corporacion Telemic C.A., VE TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS26405 40163 0.5% 40163.0 -- HDCS, US 2 - AS33548 258039 3.0% 36862.7 -- UNWIRED-NOC, US 3 - AS52620 34376 0.4% 34376.0 -- BRASIL NORTE BEBIDAS S/A, BR 4 - AS18117 29843 0.3% 29843.0 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 5 - AS53853 17112 0.2% 17112.0 -- JAMA-ASN, US 6 - AS57717 30222 0.3% 15111.0 -- FBX-AS, NL 7 - AS51755 15077 0.2% 15077.0 -- NOVA-PROMPT-AS Balomir 27b, RO 8 - AS20101 24685 0.3%8228.3 -- MICHWAVE, US 9 - AS17794 86441 1.0%7203.4 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 10 - AS2095576153 0.1%6153.0 -- TSUNGYI-YU, TW 11 - AS1406116081 0.1%6081.0 -- RED-AS-AP RED ONLINE, BD 12 - AS140088 12046 0.1%6023.0 -- TCL-AS-AP Telebangla Communications Ltd, BD 13 - AS1320825415 0.1%5415.0 -- GLOBAL2-AS-AP Global Infosys Limited, BD 14 - AS463815851 0.2%5283.7 -- IS-FJ-AS Telecom Fiji Limited, FJ 15 - AS454944620 0.1%4620.0 -- LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP 16 - AS38200 52998 0.6%4416.5 -- BTSNET-AS-BD-AP BTS Communications (BD) ltd, BD 17 - AS3287264378 0.1%4378.0 -- MWC, LY 18 - AS31377 12689 0.1%4229.7 -- AKAMAI-BOS, NL 19 - AS1384768426 0.1%4213.0 -- MSSKYLINK-AS-AP SKY LINK ISP, BD 20 - AS134186 42338 0.5%3528.2 -- PARADISETEC-AS-AP Paradise Technologies Limited, BD TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 101.51.56.0/2443610 0.5% AS23969 -- TOT-NET TOT Public Company Limited, TH 2 - 64.192.3.0/24 42453 0.5% AS33548 -- UNWIRED-NOC, US 3 - 64.192.2.0/24 42333 0.5% AS33548 -- UNWIRED-NOC, US 4 - 64.192.1.0/24 42323 0.5% AS33548 -- UNWIRED-NOC, US 5 - 64.192.0.0/24 42317 0.5% AS33548 -- UNWIRED-NOC, US 6 - 64.192.4.0/24 41983 0.5% AS33548 -- UNWIRED-NOC, US 7 - 64.192.5.0/24 41265 0.5% AS33548 -- UNWIRED-NOC, US 8 - 67.211.53.0/2440163 0.5% AS26405 -- HDCS, US 9 - 66.152.121.0/24 40100 0.5% AS14477 -- FLTG, US 10 - 216.238.254.0/23 36276 0.4% AS13904 -- COSLINK, US 11 - 177.124.110.0/24 34376 0.4% AS52620 -- BRASIL NORTE BEBIDAS S/A, BR 12 - 94.102.54.0/2330202 0.3% AS57717 -- FBX-AS, NL 13 - 118.127.80.0/22 29843 0.3% AS18117 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 14 - 64.68.236.0/2228943 0.3% AS13904 -- COSLINK, US 15 - 185.174.212.0/23 25282 0.3% AS29119 -- SERVIHOSTING-AS AireNetworks, ES 16 - 200.237.140.0/24 23567 0.3% AS28615 -- Televisao Cidade S/A, BR AS28624 -- PROVEDORA CMA INTERNET LTDA, BR 17 - 63.92.224.0/2023082 0.3% AS714 -- APPLE-ENGINEERING, US 18 - 63.92.224.0/1923032 0.3% AS714 -- APPLE-ENGINEERING, US 19 - 201.33.47.0/2422662 0.3% AS28615 -- Televisao Cidade S/A, BR AS28624 -- PROVEDORA CMA
[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 02 Jan, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary BGP routing table entries examined: 833633 Prefixes after maximum aggregation (per Origin AS): 320053 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 399759 Total ASes present in the Internet Routing Table: 70222 Prefixes per ASN: 11.87 Origin-only ASes present in the Internet Routing Table: 60418 Origin ASes announcing only one prefix: 25000 Transit ASes present in the Internet Routing Table:9804 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: 203 Max AS path prepend of ASN (396896) 200 Prefixes from unregistered ASNs in the Routing Table: 1027 Number of instances of unregistered ASNs: 1031 Number of 32-bit ASNs allocated by the RIRs: 34573 Number of 32-bit ASNs visible in the Routing Table: 28719 Prefixes from 32-bit ASNs in the Routing Table: 132424 Number of bogon 32-bit ASNs visible in the Routing Table:24 Special use prefixes present in the Routing Table:1 Prefixes being announced from unallocated address space:503 Number of addresses announced to Internet: 2863108480 Equivalent to 170 /8s, 167 /16s and 145 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 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: 284210 APNIC Region Analysis Summary - Prefixes being announced by APNIC Region ASes: 217099 Total APNIC prefixes after maximum aggregation: 64442 APNIC Deaggregation factor:3.37 Prefixes being announced from the APNIC address blocks: 213119 Unique aggregates announced from the APNIC address blocks:87656 APNIC Region origin ASes present in the Internet Routing Table: 11153 APNIC Prefixes per ASN: 19.11 APNIC Region origin ASes announcing only one prefix: 3187 APNIC Region transit ASes present in the Internet Routing Table: 1592 Average APNIC Region AS path length visible:4.3 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6300 Number of APNIC addresses announced to Internet: 777987072 Equivalent to 46 /8s, 95 /16s and 36 /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:241006 Total ARIN prefixes after maximum aggregation: 111573 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 241489 Unique aggregates announced from the ARIN address blocks:115552 ARIN Region origin ASes present in the Internet Routing Table:18699 ARIN Prefixes per ASN:12.91 ARIN
