[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Nov 19 21:13:21 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 19 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: 914160
Prefixes after maximum aggregation (per Origin AS): 345417
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442674
Number of IPv4 prefixes with a valid ROA: 370846
Number of IPv4 prefixes with an invalid ROA: 2797
Number of IPv4 prefixes with no ROA: 540517
Total ASes present in the Internet Routing Table: 73844
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63473
Origin ASes announcing only one prefix: 26027
Transit ASes present in the Internet Routing Table: 10371
Transit-only ASes present in the Internet Routing Table: 422
Paths with bogon ASNs present in the IPv4 Routing Table: 81
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: 1059
Number of instances of unregistered ASNs: 1152
Number of 32-bit ASNs allocated by the RIRs: 40665
Number of 32-bit ASNs visible in the Routing Table: 33713
Prefixes from 32-bit ASNs in the Routing Table: 164053
Number of bogon 32-bit ASNs visible in the Routing Table: 270
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3063146752
Equivalent to 182 /8s, 147 /16s and 233 /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: 310447
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237278
Total APNIC prefixes after maximum aggregation: 67840
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232195
Unique aggregates announced from the APNIC address blocks: 97071
APNIC Region origin ASes present in the Internet Routing Table: 13073
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3778
APNIC Region transit ASes present in the Internet Routing Table: 1765
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: 8341
Number of APNIC addresses announced to Internet: 773118976
Equivalent to 46 /8s, 20 /16s and 220 /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: 267214
Total ARIN prefixes after maximum aggregation: 121731
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268701
Unique aggregates announced from the ARIN address blocks: 129287
ARIN Region origin ASes present in the Internet Routing Table: 19076
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: 1923
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: 1289343744
Equivalent to 76 /8s, 217 /16s and 211 /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: 262602
Total RIPE prefixes after maximum aggregation: 121161
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259396
Unique aggregates announced from the RIPE address blocks: 154983
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3909
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: 10894
Number of RIPE addresses announced to Internet: 716266240
Equivalent to 42 /8s, 177 /16s and 91 /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: 117119
Total LACNIC prefixes after maximum aggregation: 28247
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116495
Unique aggregates announced from the LACNIC address blocks: 48886
LACNIC Region origin ASes present in the Internet Routing Table: 10998
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2671
LACNIC Region transit ASes present in the Internet Routing Table: 2259
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8760
Number of LACNIC addresses announced to Internet: 175996160
Equivalent to 10 /8s, 125 /16s and 125 /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: 28888
Total AfriNIC prefixes after maximum aggregation: 5652
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36867
Unique aggregates announced from the AfriNIC address blocks: 12028
AfriNIC Region origin ASes present in the Internet Routing Table: 1706
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 324
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: 108104192
Equivalent to 6 /8s, 113 /16s and 138 /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 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5942 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3616 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3398 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2982 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2537 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2289 849 415 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 7637 10620 2913 AMAZON-02, US
11492 4593 304 514 CABLEONE, US
7155 3964 265 32 VIASAT-SP-BACKBONE, US
22773 3731 3062 328 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1862 2558 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2599 372 276 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2578 24058 1549 ATT-INTERNET4, 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 6955 1730 144 UNI2-AS, ES
9121 6767 1692 17 TTNET, TR
20940 4118 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2647 253 1359 M247, RO
6849 2326 339 20 UKRTELNET, UA
34984 2242 357 615 TELLCOM-AS, TR
47331 2059 309 1557 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 10864 3353 597 Uninet S.A. de C.V., MX
10620 3454 506 855 Telmex Colombia S.A., CO
11830 2297 369 64 Instituto Costarricense de Electricidad
13999 2124 347 551 Mega Cable, S.A. de C.V., MX
28573 1336 2330 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1280 719 162 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1113 182 478 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
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
24863 1570 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 42 ORANGE-COTE-IVOIRE, CI
36935 828 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 529 53 44 WANANCHI-, KE
37342 492 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 10864 3353 597 Uninet S.A. de C.V., MX
9808 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7637 10620 2913 AMAZON-02, US
12479 6955 1730 144 UNI2-AS, ES
9121 6767 1692 17 TTNET, TR
7545 5942 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4593 304 514 CABLEONE, US
20940 4118 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 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 9122 9075 CHINAMOBILE-CN China Mobile Communications Grou
12479 6955 6811 UNI2-AS, ES
9121 6767 6750 TTNET, TR
7545 5942 5250 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7637 4724 AMAZON-02, US
11492 4593 4079 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3990 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4118 3941 AKAMAI-ASN1, NL
7155 3964 3932 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 /15:2076 /16:13528 /17:8365 /18:13916
/19:25069 /20:44027 /21:52283 /22:110030 /23:97861 /24:544755
/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 5978 6955 UNI2-AS, ES
9121 5900 6767 TTNET, TR
8151 4802 10864 Uninet S.A. de C.V., MX
11492 3499 4593 CABLEONE, US
8551 3454 3990 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3053 3964 VIASAT-SP-BACKBONE, US
22773 2756 3731 ASN-CXA-ALL-CCI-22773-RDC, US
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)
----------------------------------------------
1:1697 2:1033 3:166 4:5 5:4038 6:118
7:5 8:1557 9:1 11:173 12:1617 13:382
14:2372 15:287 16:71 17:366 18:382 20:239
21:4 22:188 23:6017 24:2466 25:6 27:2779
29:19 31:2482 32:90 34:8 35:94 36:1793
37:4543 38:3778 39:771 40:144 41:3942 42:980
43:2291 44:301 45:16313 46:4148 47:379 49:1710
50:1928 51:244 52:1503 54:398 55:842 56:8
57:82 58:1764 59:1169 60:1008 61:2418 62:2569
63:1953 64:5646 65:2331 66:4828 67:3021 68:1382
69:4160 70:1290 71:687 72:2998 74:2649 75:1471
76:600 77:2253 78:3943 79:3157 80:2042 81:1816
82:1493 83:1214 84:1509 85:3741 86:731 87:1920
88:2814 89:3469 90:570 91:7601 92:2017 93:2565
94:3537 95:4832 96:1338 97:348 98:1174 99:740
100:69 101:1069 102:2475 103:30485 104:4572 105:479
106:827 107:2539 108:916 109:4349 110:2010 111:3264
112:2054 113:1510 114:1599 115:2093 116:1852 117:2485
118:2272 119:1878 120:1691 121:1102 122:2595 123:2153
124:1523 125:2175 128:1277 129:976 130:976 131:2039
132:841 133:401 134:1912 135:287 136:878 137:1061
138:2565 139:1522 140:1100 141:1482 142:1421 143:1408
144:1207 145:350 146:1898 147:1516 148:2228 149:1845
150:872 151:1148 152:1962 153:534 154:3808 155:1390
156:1629 157:1291 158:1038 159:2239 160:2585 161:1426
162:3523 163:1462 164:1630 165:1654 166:836 167:1729
168:3851 169:919 170:4537 171:851 172:3522 173:3111
174:1032 175:1164 176:3623 177:4792 178:3554 179:2141
180:2402 181:3331 182:3199 183:1909 184:2355 185:19943
186:4560 187:3957 188:4056 189:3428 190:9052 191:1444
192:11021 193:8775 194:7208 195:5123 196:2989 197:2476
198:6009 199:6086 200:7637 201:5829 202:10534 203:10285
204:4604 205:3475 206:3845 207:3401 208:4115 209:4821
210:4373 211:2392 212:4056 213:3546 214:1099 215:55
216:6553 217:2626 218:1308 219:483 220:2051 221:950
222:782 223:2005
End of report
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