[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Nov 27 21:13:18 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 27 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: 915207
Prefixes after maximum aggregation (per Origin AS): 345690
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442859
Number of IPv4 prefixes with a valid ROA: 372841
Number of IPv4 prefixes with an invalid ROA: 2952
Number of IPv4 prefixes with no ROA: 539414
Total ASes present in the Internet Routing Table: 73829
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 63479
Origin ASes announcing only one prefix: 25958
Transit ASes present in the Internet Routing Table: 10350
Transit-only ASes present in the Internet Routing Table: 412
Paths with bogon ASNs present in the IPv4 Routing Table: 70
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: 1021
Number of instances of unregistered ASNs: 1025
Number of 32-bit ASNs allocated by the RIRs: 40731
Number of 32-bit ASNs visible in the Routing Table: 33745
Prefixes from 32-bit ASNs in the Routing Table: 164988
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: 3062670848
Equivalent to 182 /8s, 140 /16s and 166 /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: 310707
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237589
Total APNIC prefixes after maximum aggregation: 67925
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232526
Unique aggregates announced from the APNIC address blocks: 97282
APNIC Region origin ASes present in the Internet Routing Table: 13114
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 3798
APNIC Region transit ASes present in the Internet Routing Table: 1768
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: 773280512
Equivalent to 46 /8s, 23 /16s and 83 /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: 267415
Total ARIN prefixes after maximum aggregation: 121859
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268932
Unique aggregates announced from the ARIN address blocks: 129464
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 1920
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: 4683
Number of ARIN addresses announced to Internet: 1288811008
Equivalent to 76 /8s, 209 /16s and 178 /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: 262643
Total RIPE prefixes after maximum aggregation: 121226
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259373
Unique aggregates announced from the RIPE address blocks: 154778
RIPE Region origin ASes present in the Internet Routing Table: 28120
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11950
RIPE Region transit ASes present in the Internet Routing Table: 3891
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10883
Number of RIPE addresses announced to Internet: 716209920
Equivalent to 42 /8s, 176 /16s and 127 /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: 117642
Total LACNIC prefixes after maximum aggregation: 28266
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117004
Unique aggregates announced from the LACNIC address blocks: 48908
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2259
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: 8763
Number of LACNIC addresses announced to Internet: 175933952
Equivalent to 10 /8s, 124 /16s and 138 /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: 28897
Total AfriNIC prefixes after maximum aggregation: 5643
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36852
Unique aggregates announced from the AfriNIC address blocks: 11995
AfriNIC Region origin ASes present in the Internet Routing Table: 1707
AfriNIC Prefixes per ASN: 21.59
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1039
Number of AfriNIC addresses announced to Internet: 108111360
Equivalent to 6 /8s, 113 /16s and 166 /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 5946 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 82 VNPT-AS-VN VNPT Corp, VN
9498 2552 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2447 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2301 849 417 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 2890 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3729 3062 327 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 2596 24060 1558 ATT-INTERNET4, US
30036 2589 369 312 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 6952 1730 145 UNI2-AS, ES
9121 6415 1692 17 TTNET, TR
20940 4107 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2651 252 1362 M247, RO
47331 2445 358 1841 TTNET, TR
34984 2246 357 610 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 10909 3356 600 Uninet S.A. de C.V., MX
10620 3458 506 849 Telmex Colombia S.A., CO
11830 2301 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 1132 183 471 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 1540 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 10909 3356 600 Uninet S.A. de C.V., MX
9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7660 10622 2890 AMAZON-02, US
12479 6952 1730 145 UNI2-AS, ES
9121 6415 1692 17 TTNET, TR
7545 5946 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4107 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 6952 6807 UNI2-AS, ES
9121 6415 6398 TTNET, TR
7545 5946 5254 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7660 4770 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 4107 3928 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 /16:13525 /17:8327 /18:13879
/19:25044 /20:43803 /21:52297 /22:110063 /23:97926 /24:546017
/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 5983 6952 UNI2-AS, ES
9121 5557 6415 TTNET, TR
8151 4837 10909 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 2753 3729 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2247 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1855 2:1033 3:166 4:5 5:4051 6:118
7:5 8:1559 9:1 11:173 12:1617 13:380
14:2369 15:286 16:73 17:370 18:384 20:239
21:4 22:188 23:6025 24:2463 25:6 27:2781
29:19 31:2482 32:96 34:8 35:94 36:1807
37:4543 38:3877 39:771 40:144 41:3959 42:1192
43:2298 44:305 45:16432 46:4129 47:379 49:1705
50:1934 51:244 52:1506 54:398 55:843 56:8
57:82 58:1807 59:1165 60:1008 61:2421 62:2577
63:1954 64:5667 65:2335 66:4853 67:3020 68:1381
69:4168 70:1293 71:694 72:2984 74:2647 75:1472
76:600 77:2258 78:3941 79:3157 80:2048 81:1824
82:1504 83:1227 84:1514 85:3746 86:748 87:1928
88:2827 89:3467 90:574 91:7604 92:1995 93:2572
94:3546 95:4841 96:1339 97:348 98:1174 99:740
100:69 101:1056 102:2478 103:30629 104:4549 105:477
106:826 107:2532 108:918 109:4277 110:2004 111:3268
112:2041 113:1527 114:1600 115:2127 116:1856 117:2475
118:2336 119:1867 120:1694 121:1080 122:2595 123:2157
124:1523 125:2182 128:1283 129:974 130:973 131:2030
132:842 133:401 134:1917 135:295 136:882 137:1058
138:2578 139:1533 140:1055 141:1483 142:1417 143:1422
144:1200 145:352 146:1907 147:1517 148:2269 149:1843
150:872 151:1145 152:1959 153:535 154:3784 155:1403
156:1633 157:1289 158:1042 159:2245 160:2576 161:1430
162:3520 163:1462 164:1679 165:1660 166:846 167:1739
168:3864 169:920 170:4563 171:862 172:3527 173:3111
174:1034 175:1176 176:3624 177:4798 178:3546 179:2153
180:2394 181:3363 182:3202 183:1922 184:2355 185:19961
186:4616 187:3984 188:4042 189:3449 190:9064 191:1448
192:11017 193:8772 194:7205 195:5110 196:2997 197:2421
198:6012 199:6104 200:7706 201:5835 202:10468 203:10289
204:4604 205:3468 206:3841 207:3402 208:4113 209:4821
210:4358 211:2431 212:4050 213:3549 214:1102 215:57
216:6607 217:2634 218:1306 219:473 220:2048 221:955
222:708 223:2009
End of report
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