[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 30 21:13:26 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 30 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: 915167
Prefixes after maximum aggregation (per Origin AS): 345688
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442961
Number of IPv4 prefixes with a valid ROA: 373245
Number of IPv4 prefixes with an invalid ROA: 2923
Number of IPv4 prefixes with no ROA: 538999
Total ASes present in the Internet Routing Table: 73823
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 63485
Origin ASes announcing only one prefix: 25980
Transit ASes present in the Internet Routing Table: 10338
Transit-only ASes present in the Internet Routing Table: 414
Paths with bogon ASNs present in the IPv4 Routing Table: 67
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: 1014
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 40750
Number of 32-bit ASNs visible in the Routing Table: 33725
Prefixes from 32-bit ASNs in the Routing Table: 164879
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: 516
Number of addresses announced to Internet: 3062367488
Equivalent to 182 /8s, 136 /16s and 5 /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: 310782
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237736
Total APNIC prefixes after maximum aggregation: 67901
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232602
Unique aggregates announced from the APNIC address blocks: 97256
APNIC Region origin ASes present in the Internet Routing Table: 13105
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3798
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: 8367
Number of APNIC addresses announced to Internet: 773153536
Equivalent to 46 /8s, 21 /16s and 99 /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: 267234
Total ARIN prefixes after maximum aggregation: 121830
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268756
Unique aggregates announced from the ARIN address blocks: 129473
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1922
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: 1288630016
Equivalent to 76 /8s, 206 /16s and 239 /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: 262830
Total RIPE prefixes after maximum aggregation: 121300
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259618
Unique aggregates announced from the RIPE address blocks: 154943
RIPE Region origin ASes present in the Internet Routing Table: 28147
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11961
RIPE Region transit ASes present in the Internet Routing Table: 3899
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: 10884
Number of RIPE addresses announced to Internet: 716238336
Equivalent to 42 /8s, 176 /16s and 238 /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: 117447
Total LACNIC prefixes after maximum aggregation: 28237
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116811
Unique aggregates announced from the LACNIC address blocks: 48851
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2245
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 37
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8756
Number of LACNIC addresses announced to Internet: 175976192
Equivalent to 10 /8s, 125 /16s and 47 /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: 28906
Total AfriNIC prefixes after maximum aggregation: 5655
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36863
Unique aggregates announced from the AfriNIC address blocks: 12007
AfriNIC Region origin ASes present in the Internet Routing Table: 1702
AfriNIC Prefixes per ASN: 21.66
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 329
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: 1036
Number of AfriNIC addresses announced to Internet: 108045056
Equivalent to 6 /8s, 112 /16s and 163 /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 9126 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5951 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 85 VNPT-AS-VN VNPT Corp, VN
9498 2557 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2447 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2305 848 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11250 594 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 7669 10623 2899 AMAZON-02, US
11492 4580 303 535 CABLEONE, US
7155 3896 265 32 VIASAT-SP-BACKBONE, US
22773 3709 3061 319 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1320 63 SHAW, CA
16625 3503 1827 2523 AKAMAI-AS, US
749 3064 50661 2331 DNIC-AS-00749, US
30036 2583 369 337 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2580 24059 1550 ATT-INTERNET4, US
396982 2565 3482 360 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 6964 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
20940 4074 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2651 252 1362 M247, RO
47331 2451 359 1847 TTNET, TR
34984 2249 357 609 TELLCOM-AS, TR
6849 2193 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 10801 3338 598 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2129 349 552 Mega Cable, S.A. de C.V., MX
28573 1334 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1288 728 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 369 22 Telefonica del Peru S.A.A., PE
11664 1139 184 468 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 1547 537 31 RAYA-AS, EG
24863 1538 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 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 10801 3338 598 Uninet S.A. de C.V., MX
9808 9126 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7669 10623 2899 AMAZON-02, US
12479 6964 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
7545 5951 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4580 303 535 CABLEONE, US
20940 4074 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 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 9126 9079 CHINAMOBILE-CN China Mobile Communications Grou
12479 6964 6813 UNI2-AS, ES
9121 6417 6400 TTNET, TR
7545 5951 5257 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7669 4770 AMAZON-02, US
11492 4580 4045 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3977 3939 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4074 3895 AKAMAI-ASN1, NL
7155 3896 3864 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
23.131.184.0/24 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 /15:2078 /16:13522 /17:8328 /18:13883
/19:25043 /20:43807 /21:52332 /22:109974 /23:97821 /24:546129
/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 5997 6964 UNI2-AS, ES
9121 5558 6417 TTNET, TR
8151 4778 10801 Uninet S.A. de C.V., MX
11492 3486 4580 CABLEONE, US
8551 3441 3977 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3526 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2985 3896 VIASAT-SP-BACKBONE, US
22773 2736 3709 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1852 2:1028 3:166 4:5 5:4071 6:118
7:5 8:1556 9:1 11:173 12:1615 13:380
14:2364 15:285 16:73 17:371 18:384 20:239
21:4 22:188 23:6007 24:2468 25:6 27:2782
29:19 31:2478 32:103 34:8 35:94 36:1806
37:4555 38:3871 39:771 40:144 41:3946 42:1192
43:2299 44:305 45:16418 46:4155 47:379 49:1703
50:1931 51:244 52:1506 54:397 55:836 56:8
57:81 58:1803 59:1153 60:1008 61:2418 62:2581
63:1949 64:5662 65:2338 66:4856 67:3019 68:1379
69:4139 70:1292 71:694 72:2985 74:2646 75:1471
76:599 77:2261 78:3937 79:3160 80:2051 81:1820
82:1500 83:1232 84:1503 85:3741 86:754 87:1930
88:2825 89:3492 90:578 91:7611 92:1996 93:2567
94:3545 95:4836 96:1337 97:348 98:1171 99:740
100:69 101:1052 102:2493 103:30592 104:4554 105:482
106:827 107:2527 108:916 109:4302 110:2021 111:3246
112:2040 113:1527 114:1594 115:2095 116:1856 117:2472
118:2337 119:1911 120:1690 121:1078 122:2588 123:2162
124:1521 125:2186 128:1279 129:976 130:973 131:2025
132:843 133:400 134:1917 135:294 136:879 137:1060
138:2564 139:1534 140:1042 141:1476 142:1417 143:1432
144:1203 145:355 146:1903 147:1518 148:2265 149:1842
150:871 151:1145 152:1959 153:534 154:3791 155:1408
156:1642 157:1291 158:1042 159:2245 160:2574 161:1425
162:3531 163:1465 164:1678 165:1663 166:845 167:1751
168:3860 169:917 170:4565 171:865 172:3532 173:3104
174:1036 175:1156 176:3622 177:4800 178:3552 179:2146
180:2409 181:3360 182:3220 183:1935 184:2346 185:19966
186:4620 187:3951 188:4052 189:3441 190:9090 191:1463
192:11011 193:8797 194:7226 195:5106 196:2994 197:2436
198:6014 199:6105 200:7710 201:5837 202:10495 203:10283
204:4606 205:3484 206:3841 207:3402 208:4118 209:4825
210:4356 211:2427 212:4064 213:3547 214:1102 215:57
216:6593 217:2638 218:1306 219:474 220:2052 221:956
222:743 223:2004
End of report
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