[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 9 21:13:30 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 09 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: 913447
Prefixes after maximum aggregation (per Origin AS): 344927
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441852
Number of IPv4 prefixes with a valid ROA: 369018
Number of IPv4 prefixes with an invalid ROA: 2858
Number of IPv4 prefixes with no ROA: 541571
Total ASes present in the Internet Routing Table: 73802
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63472
Origin ASes announcing only one prefix: 26010
Transit ASes present in the Internet Routing Table: 10330
Transit-only ASes present in the Internet Routing Table: 411
Paths with bogon ASNs present in the IPv4 Routing Table: 77
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: 1058
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 40573
Number of 32-bit ASNs visible in the Routing Table: 33656
Prefixes from 32-bit ASNs in the Routing Table: 163227
Number of bogon 32-bit ASNs visible in the Routing Table: 67
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3063815680
Equivalent to 182 /8s, 158 /16s and 30 /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: 310036
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237513
Total APNIC prefixes after maximum aggregation: 67809
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232446
Unique aggregates announced from the APNIC address blocks: 96894
APNIC Region origin ASes present in the Internet Routing Table: 13065
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3755
APNIC Region transit ASes present in the Internet Routing Table: 1758
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: 8320
Number of APNIC addresses announced to Internet: 773438208
Equivalent to 46 /8s, 25 /16s and 187 /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: 266741
Total ARIN prefixes after maximum aggregation: 121779
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268121
Unique aggregates announced from the ARIN address blocks: 128945
ARIN Region origin ASes present in the Internet Routing Table: 19069
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4671
Number of ARIN addresses announced to Internet: 1289959168
Equivalent to 76 /8s, 227 /16s and 55 /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: 262179
Total RIPE prefixes after maximum aggregation: 120860
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259076
Unique aggregates announced from the RIPE address blocks: 154973
RIPE Region origin ASes present in the Internet Routing Table: 28154
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 11986
RIPE Region transit ASes present in the Internet Routing Table: 3893
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10864
Number of RIPE addresses announced to Internet: 716564736
Equivalent to 42 /8s, 181 /16s and 233 /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: 117075
Total LACNIC prefixes after maximum aggregation: 28063
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116487
Unique aggregates announced from the LACNIC address blocks: 48601
LACNIC Region origin ASes present in the Internet Routing Table: 10995
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2693
LACNIC Region transit ASes present in the Internet Routing Table: 2241
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: 8765
Number of LACNIC addresses announced to Internet: 175736064
Equivalent to 10 /8s, 121 /16s and 133 /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: 28881
Total AfriNIC prefixes after maximum aggregation: 5614
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36792
Unique aggregates announced from the AfriNIC address blocks: 12008
AfriNIC Region origin ASes present in the Internet Routing Table: 1707
AfriNIC Prefixes per ASN: 21.55
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1036
Number of AfriNIC addresses announced to Internet: 107795968
Equivalent to 6 /8s, 108 /16s and 214 /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 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3394 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2829 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2525 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11250 596 KIXS-AS-KR Korea Telecom, KR
24560 2272 849 417 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 7547 10608 2914 AMAZON-02, US
11492 4591 304 548 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3759 3061 340 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3560 1859 2548 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
30036 2587 370 334 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2584 24058 1556 ATT-INTERNET4, US
396982 2560 3480 355 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 6950 1730 144 UNI2-AS, ES
9121 6902 1692 17 TTNET, TR
20940 4114 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2628 252 1352 M247, RO
6849 2388 339 20 UKRTELNET, UA
34984 2240 357 614 TELLCOM-AS, TR
47331 1933 294 1463 TTNET, TR
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 10811 3347 601 Uninet S.A. de C.V., MX
10620 3475 510 836 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2104 342 545 Mega Cable, S.A. de C.V., MX
28573 1333 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 726 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1111 182 473 Techtel LMDS Comunicaciones Interactiva
6147 1082 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 1572 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 68 32 ORANGE-COTE-IVOIRE, CI
36935 831 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 527 53 43 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 10811 3347 601 Uninet S.A. de C.V., MX
9808 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7547 10608 2914 AMAZON-02, US
12479 6950 1730 144 UNI2-AS, ES
9121 6902 1692 17 TTNET, TR
7545 5945 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4591 304 548 CABLEONE, US
20940 4114 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 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 9128 9081 CHINAMOBILE-CN China Mobile Communications Grou
9121 6902 6885 TTNET, TR
12479 6950 6806 UNI2-AS, ES
7545 5945 5252 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7547 4633 AMAZON-02, US
11492 4591 4043 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4114 3937 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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
/13:587 /14:1195 /15:2079 /16:13540 /17:8346 /18:13968
/19:25069 /20:43940 /21:52129 /22:109892 /23:97796 /24:544438
/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
9121 6023 6902 TTNET, TR
12479 5958 6950 UNI2-AS, ES
8151 4762 10811 Uninet S.A. de C.V., MX
11492 3501 4591 CABLEONE, US
8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2782 3759 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2245 2388 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1029 3:166 4:5 5:4021 6:118
7:5 8:1556 9:1 11:173 12:1619 13:348
14:2373 15:283 16:69 17:360 18:374 20:236
21:4 22:188 23:6014 24:2467 25:6 27:2780
29:19 31:2480 32:90 34:7 35:95 36:1787
37:4535 38:3748 39:774 40:144 41:3955 42:1182
43:2249 44:300 45:16333 46:4167 47:377 49:1711
50:1916 51:244 52:1496 54:398 55:845 56:8
57:82 58:1815 59:1171 60:1009 61:2409 62:2560
63:1958 64:5633 65:2324 66:4840 67:3018 68:1380
69:4152 70:1300 71:685 72:3000 74:2648 75:1472
76:600 77:2248 78:3944 79:3149 80:2055 81:1814
82:1479 83:1207 84:1456 85:3724 86:730 87:1918
88:2820 89:3458 90:552 91:7594 92:2038 93:2557
94:3545 95:4824 96:1346 97:348 98:1171 99:739
100:69 101:1072 102:2437 103:30462 104:4550 105:480
106:888 107:2537 108:911 109:4330 110:2019 111:3267
112:2051 113:1521 114:1593 115:2087 116:1848 117:2482
118:2329 119:1857 120:1676 121:1101 122:2585 123:2147
124:1501 125:2163 128:1278 129:976 130:976 131:2032
132:846 133:378 134:1914 135:291 136:886 137:1052
138:2549 139:1524 140:1121 141:1476 142:1408 143:1405
144:1196 145:350 146:1888 147:1540 148:2254 149:1823
150:880 151:1140 152:1962 153:534 154:3824 155:1433
156:1623 157:1295 158:1045 159:2207 160:2593 161:1394
162:3509 163:1450 164:1684 165:1644 166:831 167:1724
168:3841 169:910 170:4554 171:848 172:3489 173:3100
174:1036 175:1160 176:3616 177:4789 178:3533 179:2127
180:2401 181:3355 182:3199 183:1919 184:2351 185:19917
186:4561 187:3963 188:4005 189:3443 190:9063 191:1424
192:11006 193:8766 194:7196 195:5109 196:2999 197:2481
198:6003 199:6069 200:7613 201:5829 202:10523 203:10273
204:4600 205:3429 206:3866 207:3392 208:4097 209:4808
210:4351 211:2381 212:4044 213:3523 214:1098 215:53
216:6543 217:2622 218:1309 219:481 220:2056 221:928
222:779 223:1990
End of report
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