[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Nov 28 21:14:01 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 28 Nov, 2022
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 915083
Prefixes after maximum aggregation (per Origin AS): 345676
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442990
Number of IPv4 prefixes with a valid ROA: 372881
Number of IPv4 prefixes with an invalid ROA: 2948
Number of IPv4 prefixes with no ROA: 539254
Total ASes present in the Internet Routing Table: 73835
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63483
Origin ASes announcing only one prefix: 25982
Transit ASes present in the Internet Routing Table: 10352
Transit-only ASes present in the Internet Routing Table: 415
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1025
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 40732
Number of 32-bit ASNs visible in the Routing Table: 33743
Prefixes from 32-bit ASNs in the Routing Table: 164739
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3062354688
Equivalent to 182 /8s, 135 /16s and 211 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 310659
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237731
Total APNIC prefixes after maximum aggregation: 67898
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232638
Unique aggregates announced from the APNIC address blocks: 97290
APNIC Region origin ASes present in the Internet Routing Table: 13114
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3806
APNIC Region transit ASes present in the Internet Routing Table: 1772
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8377
Number of APNIC addresses announced to Internet: 773234432
Equivalent to 46 /8s, 22 /16s and 159 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
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: 267394
Total ARIN prefixes after maximum aggregation: 121855
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268962
Unique aggregates announced from the ARIN address blocks: 129450
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1924
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4682
Number of ARIN addresses announced to Internet: 1288720128
Equivalent to 76 /8s, 208 /16s and 79 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 262545
Total RIPE prefixes after maximum aggregation: 121226
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259255
Unique aggregates announced from the RIPE address blocks: 154872
RIPE Region origin ASes present in the Internet Routing Table: 28128
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11959
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10883
Number of RIPE addresses announced to Internet: 716141056
Equivalent to 42 /8s, 175 /16s and 114 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 117571
Total LACNIC prefixes after maximum aggregation: 28284
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116938
Unique aggregates announced from the LACNIC address blocks: 48930
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2255
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 175858432
Equivalent to 10 /8s, 123 /16s and 99 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 28817
Total AfriNIC prefixes after maximum aggregation: 5642
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36770
Unique aggregates announced from the AfriNIC address blocks: 12016
AfriNIC Region origin ASes present in the Internet Routing Table: 1704
AfriNIC Prefixes per ASN: 21.58
AfriNIC Region origin ASes announcing only one prefix: 589
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1035
Number of AfriNIC addresses announced to Internet: 108076544
Equivalent to 6 /8s, 113 /16s and 30 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3524 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 82 VNPT-AS-VN VNPT Corp, VN
9498 2549 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2447 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2302 849 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2293 11251 597 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7660 10622 2897 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3714 3060 318 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3572 1864 2559 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2591 24060 1553 ATT-INTERNET4, US
30036 2585 368 329 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6947 1730 148 UNI2-AS, ES
9121 6416 1692 17 TTNET, TR
20940 4108 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2925 2290 911 ROSTELECOM-AS, RU
9009 2648 252 1359 M247, RO
47331 2447 359 1843 TTNET, TR
34984 2245 357 609 TELLCOM-AS, TR
6849 2194 339 20 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10913 3356 599 Uninet S.A. de C.V., MX
10620 3460 506 847 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2126 348 550 Mega Cable, S.A. de C.V., MX
28573 1335 2330 266 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1125 183 469 Techtel LMDS Comunicaciones Interactiva
26615 988 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1544 537 31 RAYA-AS, EG
24863 1534 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 530 54 45 WANANCHI-, KE
37342 441 32 1 MOVITEL, MZ
23889 400 231 14 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10913 3356 599 Uninet S.A. de C.V., MX
9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7660 10622 2897 AMAZON-02, US
12479 6947 1730 148 UNI2-AS, ES
9121 6416 1692 17 TTNET, TR
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4108 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9134 9087 CHINAMOBILE-CN China Mobile Communications Grou
12479 6947 6799 UNI2-AS, ES
9121 6416 6399 TTNET, TR
7545 5952 5257 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7660 4763 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3966 3934 VIASAT-SP-BACKBONE, US
20940 4108 3929 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 6461 ZAYO-6461, US
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:100 /12:299
/13:587 /14:1195 /15:2076 /16:13522 /17:8329 /18:13877
/19:25056 /20:43785 /21:52307 /22:110040 /23:97879 /24:545962
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5979 6947 UNI2-AS, ES
9121 5558 6416 TTNET, TR
8151 4841 10913 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2742 3714 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2243 2585 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1853 2:1028 3:166 4:5 5:4045 6:118
7:5 8:1558 9:1 11:173 12:1615 13:380
14:2363 15:285 16:73 17:370 18:384 20:239
21:4 22:188 23:6030 24:2477 25:6 27:2782
29:19 31:2481 32:99 34:8 35:94 36:1805
37:4480 38:3871 39:772 40:144 41:3965 42:1192
43:2293 44:305 45:16412 46:4155 47:378 49:1709
50:1934 51:244 52:1506 54:398 55:844 56:8
57:82 58:1802 59:1165 60:1009 61:2417 62:2586
63:1948 64:5664 65:2335 66:4857 67:3017 68:1380
69:4171 70:1293 71:693 72:2998 74:2646 75:1472
76:600 77:2259 78:3943 79:3163 80:2044 81:1822
82:1504 83:1229 84:1498 85:3732 86:745 87:1925
88:2827 89:3481 90:574 91:7610 92:1984 93:2566
94:3541 95:4840 96:1338 97:348 98:1174 99:740
100:69 101:1051 102:2479 103:30592 104:4546 105:482
106:827 107:2535 108:918 109:4310 110:2011 111:3266
112:2041 113:1526 114:1604 115:2127 116:1855 117:2475
118:2336 119:1882 120:1692 121:1080 122:2592 123:2158
124:1523 125:2182 128:1283 129:974 130:973 131:2025
132:847 133:401 134:1920 135:294 136:882 137:1006
138:2572 139:1532 140:1046 141:1481 142:1418 143:1421
144:1203 145:349 146:1905 147:1518 148:2264 149:1817
150:870 151:1145 152:1960 153:535 154:3784 155:1405
156:1636 157:1284 158:1045 159:2242 160:2569 161:1430
162:3528 163:1462 164:1681 165:1661 166:846 167:1745
168:3857 169:920 170:4552 171:863 172:3527 173:3108
174:1034 175:1175 176:3619 177:4812 178:3550 179:2150
180:2408 181:3362 182:3216 183:1938 184:2354 185:19949
186:4613 187:3988 188:4047 189:3461 190:9046 191:1455
192:11017 193:8792 194:7210 195:5103 196:2969 197:2417
198:6010 199:6109 200:7734 201:5837 202:10477 203:10292
204:4607 205:3488 206:3837 207:3406 208:4119 209:4821
210:4355 211:2426 212:4056 213:3548 214:1099 215:55
216:6603 217:2634 218:1306 219:473 220:2048 221:955
222:742 223:2009
End of report
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