[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Oct 22 21:13:07 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 22 Oct, 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: 903907
Prefixes after maximum aggregation (per Origin AS): 342539
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440214
Number of IPv4 prefixes with a valid ROA: 357636
Number of IPv4 prefixes with an invalid ROA: 3002
Number of IPv4 prefixes with no ROA: 543269
Total ASes present in the Internet Routing Table: 73742
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63378
Origin ASes announcing only one prefix: 25979
Transit ASes present in the Internet Routing Table: 10364
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 85
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: 1111
Number of instances of unregistered ASNs: 1129
Number of 32-bit ASNs allocated by the RIRs: 40459
Number of 32-bit ASNs visible in the Routing Table: 33549
Prefixes from 32-bit ASNs in the Routing Table: 162159
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3063685888
Equivalent to 182 /8s, 156 /16s and 35 /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: 302286
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237078
Total APNIC prefixes after maximum aggregation: 67558
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232258
Unique aggregates announced from the APNIC address blocks: 96651
APNIC Region origin ASes present in the Internet Routing Table: 13020
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3740
APNIC Region transit ASes present in the Internet Routing Table: 1766
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8273
Number of APNIC addresses announced to Internet: 773258752
Equivalent to 46 /8s, 22 /16s and 254 /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: 266625
Total ARIN prefixes after maximum aggregation: 121455
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267758
Unique aggregates announced from the ARIN address blocks: 128661
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6955
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: 4652
Number of ARIN addresses announced to Internet: 1289961984
Equivalent to 76 /8s, 227 /16s and 66 /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: 253725
Total RIPE prefixes after maximum aggregation: 119163
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250659
Unique aggregates announced from the RIPE address blocks: 154165
RIPE Region origin ASes present in the Internet Routing Table: 28157
RIPE Prefixes per ASN: 8.90
RIPE Region origin ASes announcing only one prefix: 11990
RIPE Region transit ASes present in the Internet Routing Table: 3921
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: 10848
Number of RIPE addresses announced to Internet: 716382464
Equivalent to 42 /8s, 179 /16s and 33 /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: 116628
Total LACNIC prefixes after maximum aggregation: 27957
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116196
Unique aggregates announced from the LACNIC address blocks: 48381
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2693
LACNIC Region transit ASes present in the Internet Routing Table: 2249
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8751
Number of LACNIC addresses announced to Internet: 175856384
Equivalent to 10 /8s, 123 /16s and 91 /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: 28740
Total AfriNIC prefixes after maximum aggregation: 5596
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36506
Unique aggregates announced from the AfriNIC address blocks: 11929
AfriNIC Region origin ASes present in the Internet Routing Table: 1698
AfriNIC Prefixes per ASN: 21.50
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 1025
Number of AfriNIC addresses announced to Internet: 107892736
Equivalent to 6 /8s, 110 /16s and 80 /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 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5926 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11251 595 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 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 7411 10581 2915 AMAZON-02, US
11492 4612 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3755 3060 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3545 1851 2545 AKAMAI-AS, US
6327 3504 1320 63 SHAW, CA
749 3025 50696 2294 DNIC-AS-00749, US
7018 2647 24157 1598 ATT-INTERNET4, US
30036 2599 367 265 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2554 3479 346 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 6905 1730 144 UNI2-AS, ES
20940 4107 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3986 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 912 ROSTELECOM-AS, RU
9009 2621 252 1346 M247, RO
6849 2477 339 20 UKRTELNET, UA
34984 2241 357 615 TELLCOM-AS, TR
58224 1697 912 634 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 10815 3315 602 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2076 338 538 Mega Cable, S.A. de C.V., MX
28573 1337 2330 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
26615 986 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 1574 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1014 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 52 40 WANANCHI-, KE
37342 481 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 10815 3315 602 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7411 10581 2915 AMAZON-02, US
12479 6905 1730 144 UNI2-AS, ES
7545 5926 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4612 305 508 CABLEONE, US
20940 4107 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3986 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 9065 9018 CHINAMOBILE-CN China Mobile Communications Grou
12479 6905 6761 UNI2-AS, ES
7545 5926 5236 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7411 4496 AMAZON-02, US
11492 4612 4104 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3986 3948 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4107 3930 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
7552 3594 3574 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
23.142.88.0/24 Origin: 42615 IGLOO22225 igloo22225, US
23.142.88.0/24 Transit: 6939 HURRICANE, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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 /12:298
/13:589 /14:1197 /15:2078 /16:13511 /17:8361 /18:13953
/19:25079 /20:43924 /21:51310 /22:108903 /23:96644 /24:537891
/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 5914 6905 UNI2-AS, ES
8151 4777 10815 Uninet S.A. de C.V., MX
11492 3519 4612 CABLEONE, US
8551 3450 3986 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2780 3755 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2340 2477 UKRTELNET, UA
30036 2259 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)
----------------------------------------------
1:1889 2:1033 3:166 4:5 5:3959 6:115
7:5 8:1565 9:1 11:173 12:1622 13:351
14:2369 15:275 16:69 17:360 18:341 20:241
21:4 22:188 23:5974 24:2474 25:6 27:2788
29:19 31:2453 32:91 34:7 35:90 36:1864
37:4483 38:3712 39:754 40:159 41:3967 42:1179
43:2296 44:297 45:16270 46:4203 47:375 49:1705
50:1927 51:242 52:1500 54:394 55:840 56:8
57:82 58:1814 59:1172 60:997 61:2378 62:2541
63:1967 64:5636 65:2304 66:4852 67:2982 68:1379
69:4160 70:1301 71:684 72:2997 74:2652 75:1472
76:590 77:2253 78:1836 79:3156 80:2056 81:1684
82:1530 83:1220 84:1427 85:2962 86:735 87:1913
88:1178 89:3434 90:545 91:7586 92:2084 93:2550
94:3545 95:3862 96:1345 97:348 98:1171 99:739
100:68 101:1066 102:2361 103:30395 104:4548 105:477
106:889 107:2544 108:897 109:4334 110:2014 111:3278
112:2068 113:1513 114:1535 115:2102 116:1869 117:2489
118:2327 119:1866 120:1704 121:1092 122:2558 123:2142
124:1499 125:2171 128:1259 129:977 130:975 131:2016
132:835 133:379 134:1908 135:290 136:871 137:1030
138:2552 139:1530 140:1140 141:1472 142:1398 143:1416
144:1196 145:349 146:1881 147:1535 148:2233 149:1829
150:880 151:1132 152:1948 153:548 154:3750 155:1427
156:1639 157:1306 158:1050 159:2188 160:2577 161:1377
162:3503 163:1446 164:1687 165:1652 166:812 167:1737
168:3805 169:891 170:4544 171:849 172:3464 173:3099
174:1034 175:1151 176:3596 177:4767 178:3554 179:2101
180:2388 181:3326 182:3194 183:1940 184:2353 185:19855
186:4561 187:3961 188:4048 189:3466 190:9009 191:1450
192:10993 193:8742 194:7165 195:5073 196:2988 197:2460
198:6004 199:6067 200:7604 201:5827 202:10514 203:10251
204:4562 205:3483 206:3883 207:3441 208:4095 209:4788
210:4349 211:2378 212:4019 213:3574 214:1085 215:53
216:6479 217:2625 218:1314 219:479 220:2047 221:926
222:773 223:1981
End of report
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