[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Nov 2 21:13:18 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 02 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: 904744
Prefixes after maximum aggregation (per Origin AS): 343119
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 441160
Number of IPv4 prefixes with a valid ROA: 359719
Number of IPv4 prefixes with an invalid ROA: 2873
Number of IPv4 prefixes with no ROA: 542152
Total ASes present in the Internet Routing Table: 73769
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63453
Origin ASes announcing only one prefix: 26005
Transit ASes present in the Internet Routing Table: 10316
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 83
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: 1053
Number of instances of unregistered ASNs: 1071
Number of 32-bit ASNs allocated by the RIRs: 40550
Number of 32-bit ASNs visible in the Routing Table: 33607
Prefixes from 32-bit ASNs in the Routing Table: 162834
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3065310208
Equivalent to 182 /8s, 180 /16s and 236 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 302425
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237332
Total APNIC prefixes after maximum aggregation: 67702
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232356
Unique aggregates announced from the APNIC address blocks: 96824
APNIC Region origin ASes present in the Internet Routing Table: 13053
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3756
APNIC Region transit ASes present in the Internet Routing Table: 1767
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: 8305
Number of APNIC addresses announced to Internet: 773441792
Equivalent to 46 /8s, 25 /16s and 201 /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: 266906
Total ARIN prefixes after maximum aggregation: 121717
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268266
Unique aggregates announced from the ARIN address blocks: 128942
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1919
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: 4662
Number of ARIN addresses announced to Internet: 1291036160
Equivalent to 76 /8s, 243 /16s and 166 /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: 253882
Total RIPE prefixes after maximum aggregation: 119278
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250725
Unique aggregates announced from the RIPE address blocks: 154613
RIPE Region origin ASes present in the Internet Routing Table: 28147
RIPE Prefixes per ASN: 8.91
RIPE Region origin ASes announcing only one prefix: 11984
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10859
Number of RIPE addresses announced to Internet: 716461568
Equivalent to 42 /8s, 180 /16s and 86 /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: 116748
Total LACNIC prefixes after maximum aggregation: 28031
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116182
Unique aggregates announced from the LACNIC address blocks: 48429
LACNIC Region origin ASes present in the Internet Routing Table: 10992
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2705
LACNIC Region transit ASes present in the Internet Routing Table: 2229
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8755
Number of LACNIC addresses announced to Internet: 176007680
Equivalent to 10 /8s, 125 /16s and 170 /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: 28823
Total AfriNIC prefixes after maximum aggregation: 5607
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36711
Unique aggregates announced from the AfriNIC address blocks: 11931
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1026
Number of AfriNIC addresses announced to Internet: 108046336
Equivalent to 6 /8s, 112 /16s and 168 /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 9080 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5938 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3616 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3515 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3392 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2829 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2497 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2286 11250 595 KIXS-AS-KR Korea Telecom, KR
24560 2252 851 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 7535 10607 2891 AMAZON-02, US
11492 4602 305 551 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3756 3061 339 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3554 1856 2542 AKAMAI-AS, US
6327 3517 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2639 24149 1593 ATT-INTERNET4, US
30036 2599 371 285 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2560 3480 351 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 6919 1730 144 UNI2-AS, ES
20940 4111 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2923 2290 912 ROSTELECOM-AS, RU
9009 2625 252 1348 M247, RO
6849 2399 339 20 UKRTELNET, UA
34984 2241 357 614 TELLCOM-AS, TR
58224 1771 929 542 TCI, IR
13188 1610 100 27 TRIOLAN, 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 10771 3340 611 Uninet S.A. de C.V., MX
10620 3463 509 839 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2096 341 546 Mega Cable, S.A. de C.V., MX
28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1111 183 472 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 992 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
24863 1575 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1353 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 992 68 32 ORANGE-COTE-IVOIRE, CI
36935 816 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 530 53 42 WANANCHI-, KE
37342 494 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 10771 3340 611 Uninet S.A. de C.V., MX
9808 9080 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7535 10607 2891 AMAZON-02, US
12479 6919 1730 144 UNI2-AS, ES
7545 5938 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4602 305 551 CABLEONE, US
20940 4111 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3899 265 32 VIASAT-SP-BACKBONE, US
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 9080 9033 CHINAMOBILE-CN China Mobile Communications Grou
12479 6919 6775 UNI2-AS, ES
7545 5938 5246 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7535 4644 AMAZON-02, US
11492 4602 4051 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4111 3934 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
7552 3616 3596 VIETEL-AS-AP Viettel Group, VN
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.142.232.0/24 Origin: 54041 EVAN-PRATTEN, CA
23.142.232.0/24 Transit: 20473 AS-CHOOPA, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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
/13:589 /14:1197 /15:2077 /16:13537 /17:8354 /18:13963
/19:25060 /20:43920 /21:51354 /22:109152 /23:96660 /24:538413
/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 5924 6919 UNI2-AS, ES
8151 4728 10771 Uninet S.A. de C.V., MX
11492 3509 4602 CABLEONE, US
8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3325 3517 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2782 3756 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2259 2399 UKRTELNET, UA
30036 2255 2599 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1890 2:1018 3:167 4:5 5:4014 6:117
7:5 8:1571 9:1 11:173 12:1621 13:353
14:2373 15:280 16:69 17:358 18:367 20:235
21:4 22:188 23:6005 24:2472 25:6 27:2780
29:19 31:2468 32:90 34:7 35:93 36:1785
37:4496 38:3745 39:768 40:144 41:3939 42:1180
43:2249 44:304 45:16327 46:4196 47:375 49:1712
50:1921 51:244 52:1497 54:398 55:847 56:8
57:82 58:1813 59:1173 60:999 61:2399 62:2556
63:1957 64:5633 65:2325 66:4842 67:3019 68:1383
69:4148 70:1297 71:685 72:2995 74:2648 75:1473
76:600 77:2224 78:1838 79:3145 80:2050 81:1684
82:1506 83:1220 84:1450 85:2953 86:713 87:1914
88:1176 89:3420 90:549 91:7602 92:2048 93:2554
94:3537 95:3878 96:1349 97:348 98:1171 99:738
100:69 101:1070 102:2390 103:30476 104:4543 105:478
106:893 107:2539 108:904 109:4322 110:2016 111:3270
112:2052 113:1521 114:1540 115:2099 116:1843 117:2480
118:2327 119:1863 120:1675 121:1089 122:2572 123:2146
124:1499 125:2166 128:1281 129:978 130:978 131:2020
132:845 133:378 134:1915 135:289 136:886 137:1051
138:2526 139:1519 140:1128 141:1476 142:1397 143:1401
144:1195 145:354 146:1883 147:1531 148:2263 149:1837
150:880 151:1138 152:1953 153:548 154:3821 155:1437
156:1621 157:1292 158:1038 159:2208 160:2578 161:1389
162:3506 163:1440 164:1694 165:1652 166:817 167:1733
168:3831 169:904 170:4547 171:845 172:3479 173:3102
174:1039 175:1163 176:3610 177:4775 178:3526 179:2129
180:2393 181:3352 182:3197 183:1936 184:2361 185:19886
186:4552 187:3965 188:4035 189:3429 190:8981 191:1423
192:11017 193:8751 194:7176 195:5092 196:3002 197:2466
198:5998 199:6069 200:7593 201:5808 202:10502 203:10272
204:4589 205:3480 206:3920 207:3421 208:4092 209:4802
210:4355 211:2382 212:4016 213:3633 214:1091 215:53
216:6528 217:2625 218:1310 219:481 220:2048 221:926
222:778 223:1981
End of report
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