[apops] The CIDR Report
This report has been generated at Fri Apr 30 21:14:37 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
23-04-21877839 475524
24-04-21878279 475914
25-04-21878494 476413
26-04-21878547 476816
27-04-21878585 469164
28-04-21878650 470603
29-04-21878471 470882
30-04-21880660 472084
AS Summary
71415 Number of ASes in routing system
25079 Number of ASes announcing only one prefix
8535 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V., MX
178348544 Largest address span announced by an AS (/32s)
AS8003 : GRS-DOD, 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. Aggregation is also
proposed across non-advertised address space ('holes').
--- 30Apr21 ---
ASnumNetsNow NetsAggr NetGain % Gain Description
Table 880886 472171 40871546.4% All ASes
AS8151 8535 2134 640175.0% Uninet S.A. de C.V., MX
AS9808 8169 1867 630277.1% CMNET-GD Guangdong Mobile
Communication Co.Ltd., CN
AS12479 6566 543 602391.7% UNI2-AS, ES
AS7545 5721 728 499387.3% TPG-INTERNET-AP TPG Telecom
Limited, AU
AS47331 7794 3512 428254.9% TTNET, TR
AS7155 4030 152 387896.2% VIASAT-SP-BACKBONE, US
AS7713 3495 64 343198.2% TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
AS7552 3490 109 338196.9% VIETEL-AS-AP Viettel Group, VN
AS22773 3919 558 336185.8% ASN-CXA-ALL-CCI-22773-RDC, US
AS6327 3358 86 327297.4% SHAW, CA
AS39891 3266 42 322498.7% ALJAWWALSTC-AS, SA
AS8551 3535 681 285480.7% BEZEQ-INTERNATIONAL-AS
Bezeqint Internet Backbone,
IL
AS4538 4817 2237 258053.6% ERX-CERNET-BKB China Education
and Research Network Center,
CN
AS11492 4777 2537 224046.9% CABLEONE, US
AS16509 5062 3026 203640.2% AMAZON-02, US
AS7303 2119 103 201695.1% Telecom Argentina S.A., AR
AS9498 2337 386 195183.5% BBIL-AP BHARTI Airtel Ltd., IN
AS12389 2910 1011 189965.3% ROSTELECOM-AS, RU
AS45899 3313 1559 175452.9% VNPT-AS-VN VNPT Corp, VN
AS9394 1774 39 173597.8% CTTNET China TieTong
Telecommunications
Corporation, CN
AS45090 2097 369 172882.4% CNNIC-TENCENT-NET-AP Shenzhen
Tencent Computer Systems
Company Limited, CN
AS4766 2428 766 166268.5% KIXS-AS-KR Korea Telecom, KR
AS18403 1721 59 166296.6% FPT-AS-AP The Corporation for
Financing & Promoting
Technology, VN
AS20115 2172 512 166076.4% CHARTER-20115, US
AS11830 2494 872 162265.0% Instituto Costarricense de
Electricidad y Telecom., CR
AS4755 2121 533 158874.9% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP, IN
AS18566 1990 463 152776.7% MEGAPATH5-, US
AS209 2533 1118 141555.9% CENTURYLINK-US-LEGACY-QWEST,
US
AS24560 1743 447 129674.4% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services, IN
AS20940 3602 2376 122634.0% AKAMAI-ASN1, NL
Total 111888288898299974.2% Top 30 total
Possible Bogus Routes
23.135.192.0/23 AS39652 DSC-ASN-1, CA
23.141.0.0/24AS39535 -Reserved AS-, ZZ
23.142.80.0/24 AS39848 REDMERCURY, US
27.100.7.0/24AS56096
27.126.156.0/22 AS55827
[apops] IPv6 BGP Update Report
IPv6 BGP Update Report Interval: 15-Apr-21 -to- 29-Apr-21 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS270590 432198 7.3% 13096.9 -- M Andrade dos Santos, BR 2 - AS131429 426483 7.2%1058.3 -- MOBIFONE-AS-VN MOBIFONE Corporation, VN 3 - AS18403268405 4.6% 307.5 -- FPT-AS-AP The Corporation for Financing & Promoting Technology, VN 4 - AS33363224252 3.8% 322.7 -- BHN-33363, US 5 - AS20473172053 2.9% 145.4 -- AS-CHOOPA, US 6 - AS27951128529 2.2%2520.2 -- Media Commerce Partners S.A, CO 7 - AS28573125805 2.1% 100.4 -- CLARO S.A., BR 8 - AS24173108366 1.8% 420.0 -- NETNAM-AS-AP Netnam Company, VN 9 - AS4134 94435 1.6% 179.5 -- CHINANET-BACKBONE No.31,Jin-rong Street, CN 10 - AS26869890136 1.5% 10015.1 -- CONNECTCEU TELECOM EIRELI, BR 11 - AS24429 85740 1.5%9526.7 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 12 - AS20590883257 1.4% 13876.2 -- PETERCXY-NETWORKS PeterCxy Networks, DE 13 - AS9829 61336 1.0% 147.4 -- BSNL-NIB National Internet Backbone, IN 14 - AS14840 59358 1.0%2826.6 -- BR.Digital Provider, BR 15 - AS5588 58517 1.0%3657.3 -- GTSCE GTS Central Europe / Antel Germany, CZ 16 - AS60626 57302 1.0% 14325.5 -- LEASEWEBCDN, NL 17 - AS26756056820 1.0%8117.1 -- PC CONNECT TELECOMUNICACOES LTDA, BR 18 - AS43350 55634 0.9%2318.1 -- NFORCE, NL 19 - AS27065352451 0.9% 13112.8 -- SPEED NETWORK TELECOM LTDA, BR 20 - AS13644045428 0.8% 45428.0 -- 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 - AS13644045428 0.8% 45428.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 2 - AS26925636602 0.6% 36602.0 -- INFOLINK INTERNET EIRELI, BR 3 - AS26639035874 0.6% 35874.0 -- Tajo Tecnologia Ltda, BR 4 - AS26763826739 0.5% 26739.0 -- Wind Telecomunicacao do Brasil Ltda - ME, BR 5 - AS33110 19589 0.3% 19589.0 -- UHSC-MBC, CA 6 - AS31514 37709 0.6% 18854.5 -- INF-NET-AS, RU 7 - AS37495 17758 0.3% 17758.0 -- Eko-Konnect, NG 8 - AS26827516350 0.3% 16350.0 -- GOOD TELECOM PROVEDOR DE INTERNET LTDA, BR 9 - AS42120 14624 0.2% 14624.0 -- MODIT, HU 10 - AS20027214622 0.2% 14622.0 -- X-KOM, PL 11 - AS47710 14622 0.2% 14622.0 -- PORION-AS, HU 12 - AS48464 14610 0.2% 14610.0 -- FUTUROEXITO-AS, PL 13 - AS48992 14610 0.2% 14610.0 -- ALKM-AS, PL 14 - AS48981 14602 0.2% 14602.0 -- PL-NETADMIN, PL 15 - AS19786214598 0.2% 14598.0 -- NETFONE, HU 16 - AS34254 14588 0.2% 14588.0 -- HORNET-AS, PL 17 - AS33923 14586 0.2% 14586.0 -- ART-COM, PL 18 - AS19793614524 0.2% 14524.0 -- ADB-AS, PL 19 - AS51275 14504 0.2% 14504.0 -- VIACOMKFT, HU 20 - AS16331 14423 0.2% 14423.0 -- TELE-ENTRE-FI-AS, FI TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 2400:dc40::/3245428 0.7% AS136440 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 2 - 2404:2280:147::/ 44205 0.7% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 3 - 2405:4000:800:8: 37161 0.6% AS38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 4 - 2804:61c8::/3236602 0.6% AS269256 -- INFOLINK INTERNET EIRELI, BR 5 - 2804:371c:8000:: 35874 0.6% AS266390 -- Tajo Tecnologia Ltda, BR 6 - 2a00:9d20:5353:: 28682 0.5% AS60626 -- LEASEWEBCDN, NL 7 - 2a00:9d20:53::/4 28618 0.5% AS60626 -- LEASEWEBCDN, NL 8 - 2404:2280:106::/ 28599 0.5% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 9 - 2a0e:b107:2f0::/ 28441 0.5% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 10 - 2a06:e881:2502:: 28184 0.5% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 11 - 2804:448c::/3226739 0.4% AS267638 -- Wind Telecomunicacao do Brasil Ltda - ME, BR 12 - 2402:53c0:2000:: 26700 0.4% AS137144 -- PASSLIR-AS Passit Media And Communication Pvt. Ltd., IN 13 - 2a0e:b107:2f0::/ 26629 0.4% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 14 - 2404:5780:3::/48 25712 0.4% AS9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN 15 - 2801:17:4800::/4 23729 0.4% AS27951 -- Media Commerce Partners S.A, CO 16 - 2801:172:2::/48 22663 0.4% AS27951 -- Media Commerce Partners S.A, CO 17 - 2801:174:3::/48 22611 0.4% AS27951 -- Media Commerce
[apops] BGP Update Report
BGP Update Report Interval: 15-Apr-21 -to- 29-Apr-21 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS12696 220226 2.4% 11011.3 -- AXA-TECH Paris, FR 2 - AS33548 198634 2.1% 11035.2 -- UNWIRED-NOC, US 3 - AS40065 187442 2.0% 310.8 -- CNSERVERS, US 4 - AS132839 149706 1.6% 497.4 -- POWERLINE-AS-AP POWER LINE DATACENTER, HK 5 - AS16509 148602 1.6% 28.8 -- AMAZON-02, US 6 - AS18747 146913 1.6% 421.0 -- IFX18747, US 7 - AS8151 136686 1.5% 16.0 -- Uninet S.A. de C.V., MX 8 - AS58424 120555 1.3%2460.3 -- XINWEITELECOM-KH # 3BEo, Sangkat Beoun Prolit, Khan 7Makara, Phnom Penh., KH 9 - AS47331 78962 0.8% 10.0 -- TTNET, TR 10 - AS982966727 0.7% 35.3 -- BSNL-NIB National Internet Backbone, IN 11 - AS13904 66688 0.7% 381.1 -- COSLINK, US 12 - AS17885 65283 0.7% 459.7 -- JKTXLNET-AS-AP PT XL Axiata Tbk, ID 13 - AS40410 64180 0.7%1458.6 -- USFRCS-BGP, US 14 - AS55410 63873 0.7% 2.9 -- VIL-AS-AP Vodafone Idea Ltd, IN 15 - AS36903 62771 0.7% 52.6 -- MT-MPLS, MA 16 - AS597252377 0.6% 23.4 -- DNIC-ASBLK-05800-06055, US 17 - AS45899 48605 0.5% 14.4 -- VNPT-AS-VN VNPT Corp, VN 18 - AS58224 48351 0.5% 30.3 -- TCI, IR 19 - AS47730 46449 0.5% 23224.5 -- JEANDELESTRE, FR 20 - AS614742133 0.5% 37.2 -- Telefonica del Peru S.A.A., PE TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS47730 46449 0.5% 23224.5 -- JEANDELESTRE, FR 2 - AS33548 198634 2.1% 11035.2 -- UNWIRED-NOC, US 3 - AS12696 220226 2.4% 11011.3 -- AXA-TECH Paris, FR 4 - AS209348 38157 0.4%9539.2 -- NPISP, IQ 5 - AS50188 17675 0.2%5891.7 -- KOLNET, PL 6 - AS454944947 0.1%4947.0 -- LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP 7 - AS262179 27342 0.3%3906.0 -- Telenetwork de El Salvador, SV 8 - AS147103698 0.0%3698.0 -- ASN-CXA-OM-14710-CBS, US 9 - AS26405 34280 0.4%2856.7 -- HDCS, US 10 - AS829136142 0.4%2780.2 -- RSNET-AS RSNET, RU 11 - AS20312 15180 0.2%2530.0 -- Fundacion Centro Nacional de Innovacion Tecnologica (CENIT), VE 12 - AS2072892467 0.0%2467.0 -- WWNG, DE 13 - AS58424 120555 1.3%2460.3 -- XINWEITELECOM-KH # 3BEo, Sangkat Beoun Prolit, Khan 7Makara, Phnom Penh., KH 14 - AS2129074657 0.1%2328.5 -- SYSTEMGROUP, IR 15 - AS376192093 0.0%2093.0 -- BSC-AS, RW 16 - AS18117 37344 0.4%2074.7 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 17 - AS17794 27073 0.3%1933.8 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 18 - AS20101 26526 0.3%1768.4 -- MICHWAVE, US 19 - AS330751541 0.0%1541.0 -- ISC-F-AS, US 20 - AS21491 18075 0.2%1506.2 -- UGANDA-TELECOM Uganda Telecom, UG TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 85.208.229.0/24 38089 0.4% AS209348 -- NPISP, IQ 2 - 118.127.80.0/22 37309 0.4% AS18117 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 3 - 95.173.129.0/24 36118 0.4% AS8291 -- RSNET-AS RSNET, RU 4 - 64.192.1.0/24 35681 0.4% AS33548 -- UNWIRED-NOC, US 5 - 216.238.254.0/23 34733 0.4% AS13904 -- COSLINK, US 6 - 67.211.53.0/2434258 0.4% AS26405 -- HDCS, US 7 - 64.192.2.0/24 33924 0.3% AS33548 -- UNWIRED-NOC, US 8 - 64.192.0.0/24 33906 0.3% AS33548 -- UNWIRED-NOC, US 9 - 64.192.5.0/24 32536 0.3% AS33548 -- UNWIRED-NOC, US 10 - 64.192.4.0/24 31594 0.3% AS33548 -- UNWIRED-NOC, US 11 - 64.192.3.0/24 30957 0.3% AS33548 -- UNWIRED-NOC, US 12 - 64.68.236.0/2230372 0.3% AS13904 -- COSLINK, US 13 - 168.243.93.0/24 27253 0.3% AS262179 -- Telenetwork de El Salvador, SV 14 - 45.148.160.0/24 23246 0.2% AS47730 -- JEANDELESTRE, FR 15 - 45.148.160.0/22 23203 0.2% AS47730 -- JEANDELESTRE, FR 16 - 199.169.205.0/24 21296 0.2% AS40410 -- USFRCS-BGP, US 17 - 199.169.239.0/24 21145 0.2% AS40410 -- USFRCS-BGP, US 18 - 199.169.238.0/24 21143 0.2% AS40410 -- USFRCS-BGP, US 19 - 199.192.180.0/22 14885 0.1% AS20101 -- MICHWAVE, US 20 - 99.194.200.0/22 14510 0.1% AS22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US Details at http://bgpupdates.potaroo.net Copies of this report are mailed to: apops@apops.net ___ apops mailing list apops@apops.net https://mailman.apnic.net/mailman/listinfo/apops Website: www.apops.net
[apops] The CIDR Report
This report has been generated at Fri Apr 30 21:45:46 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 23-04-21121429 61577 24-04-21121656 61562 25-04-21121641 61672 26-04-21121679 61720 27-04-21121660 62915 28-04-21122297 62992 29-04-21122485 62590 30-04-21123018 62590 AS Summary 22426 Number of ASes in routing system 13892 Number of ASes announcing only one prefix 2996 Largest number of prefixes announced by an AS AS11172: Alestra, S. de R.L. de C.V., MX 36318243586048 (/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. --- 30Apr21 --- ASnumNetsNow NetsAggr NetGain % Gain Description Table 123158626656049349.1% All ASes AS11172 2996 118 287896.1% Alestra, S. de R.L. de C.V., MX AS9808 2695 547 214879.7% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS7552 2034 18 201699.1% VIETEL-AS-AP Viettel Group, VN AS45609 2127 268 185987.4% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS17622 2324 680 164470.7% CNCGROUP-GZ China Unicom Guangzhou network, CN AS12479 15374 153399.7% UNI2-AS, ES AS24547 1519 34 148597.8% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS45271 1376 130 124690.6% ICLNET-AS-AP Idea Cellular Limited, IN AS22773 1236 10 122699.2% ASN-CXA-ALL-CCI-22773-RDC, US AS28573 1209 137 107288.7% CLARO S.A., BR AS56046 1060 22 103897.9% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS39891 7939 78498.9% ALJAWWALSTC-AS, SA AS32098 840 101 73988.0% TRANSTELCO-INC, US AS18403 864 135 72984.4% FPT-AS-AP The Corporation for Financing & Promoting Technology, VN AS4808 827 106 72187.2% CHINA169-BJ China Unicom Beijing Province Network, CN AS62240 741 40 70194.6% CLOUVIDER Clouvider - Global ASN, GB AS56044 656 10 64698.5% CMNET-AS-LIAONING China Mobile communications corporation, CN AS16509 1539 909 63040.9% AMAZON-02, US AS38266 836 237 59971.7% VODAFONE-IN Vodafone India Ltd., IN AS33363 692 111 58184.0% BHN-33363, US AS56047 630 63 56790.0% CMNET-HUNAN-AP China Mobile communications corporation, CN AS8376 635 106 52983.3% Jordan Data Communications, JO AS4134 526 38 48892.8% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS30036 594 190 40468.0% MEDIACOM-ENTERPRISE-BUSINESS, US AS17552 413 14 39996.6% TRUEONLINE-AS-AP True Online, TH AS20115 607 220 38763.8% CHARTER-20115, US AS56041 391 31 36092.1% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS13361 573 219 35461.8% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS11664 3495 34498.6% Techtel LMDS Comunicaciones
[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 01 May, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary BGP routing table entries examined: 857706 Prefixes after maximum aggregation (per Origin AS): 324495 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 407244 Total ASes present in the Internet Routing Table: 71169 Prefixes per ASN: 12.05 Origin-only ASes present in the Internet Routing Table: 61198 Origin ASes announcing only one prefix: 25266 Transit ASes present in the Internet Routing Table:9971 Transit-only ASes present in the Internet Routing Table:314 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 38 Max AS path prepend of ASN ( 37385) 33 Prefixes from unregistered ASNs in the Routing Table: 1058 Number of instances of unregistered ASNs: 1065 Number of 32-bit ASNs allocated by the RIRs: 35885 Number of 32-bit ASNs visible in the Routing Table: 29866 Prefixes from 32-bit ASNs in the Routing Table: 139106 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:584 Number of addresses announced to Internet: 3031167104 Equivalent to 180 /8s, 171 /16s and 240 /24s Percentage of available address space announced: 81.9 Percentage of allocated address space announced: 81.9 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: 291034 APNIC Region Analysis Summary - Prefixes being announced by APNIC Region ASes: 226664 Total APNIC prefixes after maximum aggregation: 65431 APNIC Deaggregation factor:3.46 Prefixes being announced from the APNIC address blocks: 222811 Unique aggregates announced from the APNIC address blocks:89728 APNIC Region origin ASes present in the Internet Routing Table: 11550 APNIC Prefixes per ASN: 19.29 APNIC Region origin ASes announcing only one prefix: 3306 APNIC Region transit ASes present in the Internet Routing Table: 1631 Average APNIC Region AS path length visible:4.6 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6706 Number of APNIC addresses announced to Internet: 772731136 Equivalent to 46 /8s, 14 /16s and 241 /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:246824 Total ARIN prefixes after maximum aggregation: 113053 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 247249 Unique aggregates announced from the ARIN address blocks:117945 ARIN Region origin ASes present in the Internet Routing Table:18784 ARIN Prefixes per ASN:13.16 ARIN
