[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Nov 4 21:13:23 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 04 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: 912852
Prefixes after maximum aggregation (per Origin AS): 344676
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441459
Number of IPv4 prefixes with a valid ROA: 368340
Number of IPv4 prefixes with an invalid ROA: 2895
Number of IPv4 prefixes with no ROA: 541617
Total ASes present in the Internet Routing Table: 73792
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63460
Origin ASes announcing only one prefix: 26053
Transit ASes present in the Internet Routing Table: 10332
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 83
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: 1003
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 40569
Number of 32-bit ASNs visible in the Routing Table: 33630
Prefixes from 32-bit ASNs in the Routing Table: 163063
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 479
Number of addresses announced to Internet: 3064025856
Equivalent to 182 /8s, 161 /16s and 83 /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: 309554
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237395
Total APNIC prefixes after maximum aggregation: 67704
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232423
Unique aggregates announced from the APNIC address blocks: 96852
APNIC Region origin ASes present in the Internet Routing Table: 13061
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3771
APNIC Region transit ASes present in the Internet Routing Table: 1766
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: 8317
Number of APNIC addresses announced to Internet: 773462784
Equivalent to 46 /8s, 26 /16s and 27 /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: 267023
Total ARIN prefixes after maximum aggregation: 121750
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268385
Unique aggregates announced from the ARIN address blocks: 129020
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6983
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: 4666
Number of ARIN addresses announced to Internet: 1289805312
Equivalent to 76 /8s, 224 /16s and 222 /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: 261888
Total RIPE prefixes after maximum aggregation: 120809
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 258693
Unique aggregates announced from the RIPE address blocks: 154786
RIPE Region origin ASes present in the Internet Routing Table: 28157
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 11995
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10860
Number of RIPE addresses announced to Internet: 716525056
Equivalent to 42 /8s, 181 /16s and 78 /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: 116912
Total LACNIC prefixes after maximum aggregation: 28023
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116353
Unique aggregates announced from the LACNIC address blocks: 48464
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2708
LACNIC Region transit ASes present in the Internet Routing Table: 2231
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: 8756
Number of LACNIC addresses announced to Internet: 175926272
Equivalent to 10 /8s, 124 /16s and 108 /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: 28631
Total AfriNIC prefixes after maximum aggregation: 5623
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36518
Unique aggregates announced from the AfriNIC address blocks: 11947
AfriNIC Region origin ASes present in the Internet Routing Table: 1705
AfriNIC Prefixes per ASN: 21.42
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1031
Number of AfriNIC addresses announced to Internet: 107996928
Equivalent to 6 /8s, 111 /16s and 231 /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 9086 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5938 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3600 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1043 62 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 2498 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2291 11250 596 KIXS-AS-KR Korea Telecom, KR
24560 2261 850 411 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 7557 10611 2907 AMAZON-02, US
11492 4585 304 549 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3759 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3556 1858 2545 AKAMAI-AS, US
6327 3517 1320 63 SHAW, CA
749 3066 50661 2333 DNIC-AS-00749, US
7018 2613 24058 1573 ATT-INTERNET4, US
30036 2599 371 285 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2560 3480 351 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 6920 1730 144 UNI2-AS, ES
9121 6900 1692 17 TTNET, TR
20940 4114 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2626 252 1349 M247, RO
6849 2331 339 20 UKRTELNET, UA
34984 2242 357 615 TELLCOM-AS, TR
47331 1934 294 1464 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 10787 3345 604 Uninet S.A. de C.V., MX
10620 3472 510 839 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2100 341 544 Mega Cable, S.A. de C.V., MX
28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1286 722 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1110 182 471 Techtel LMDS Comunicaciones Interactiva
6147 1083 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
24835 1545 521 31 RAYA-AS, EG
24863 1471 393 21 LINKdotNET-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 992 68 32 ORANGE-COTE-IVOIRE, CI
36935 795 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 526 53 42 WANANCHI-, KE
37342 490 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 10787 3345 604 Uninet S.A. de C.V., MX
9808 9086 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7557 10611 2907 AMAZON-02, US
12479 6920 1730 144 UNI2-AS, ES
9121 6900 1692 17 TTNET, TR
7545 5938 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4585 304 549 CABLEONE, US
20940 4114 3400 178 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 9086 9039 CHINAMOBILE-CN China Mobile Communications Grou
9121 6900 6883 TTNET, TR
12479 6920 6776 UNI2-AS, ES
7545 5938 5246 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7557 4650 AMAZON-02, US
11492 4585 4036 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4114 3936 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 /14:1194 /15:2079 /16:13532 /17:8356 /18:13965
/19:25060 /20:43946 /21:52109 /22:109759 /23:97643 /24:544154
/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 6021 6900 TTNET, TR
12479 5925 6920 UNI2-AS, ES
8151 4740 10787 Uninet S.A. de C.V., MX
11492 3492 4585 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3325 3517 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2781 3759 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)
----------------------------------------------
1:1888 2:1021 3:166 4:5 5:4013 6:118
7:5 8:1568 9:1 11:173 12:1619 13:350
14:2375 15:280 16:69 17:360 18:373 20:236
21:4 22:188 23:6008 24:2458 25:6 27:2779
29:19 31:2466 32:90 34:7 35:95 36:1790
37:4505 38:3750 39:771 40:144 41:3910 42:1181
43:2250 44:302 45:16327 46:4188 47:375 49:1709
50:1924 51:244 52:1497 54:398 55:848 56:8
57:82 58:1812 59:1172 60:1005 61:2400 62:2561
63:1956 64:5637 65:2326 66:4839 67:3016 68:1380
69:4142 70:1297 71:685 72:2997 74:2648 75:1475
76:600 77:2227 78:3942 79:3149 80:2056 81:1823
82:1473 83:1216 84:1453 85:3723 86:728 87:1915
88:2822 89:3425 90:551 91:7602 92:2042 93:2557
94:3523 95:4807 96:1349 97:350 98:1170 99:739
100:69 101:1069 102:2400 103:30472 104:4558 105:480
106:893 107:2554 108:910 109:4334 110:2016 111:3268
112:2051 113:1521 114:1540 115:2111 116:1847 117:2481
118:2327 119:1864 120:1673 121:1095 122:2571 123:2145
124:1500 125:2162 128:1280 129:978 130:976 131:2024
132:844 133:378 134:1916 135:291 136:882 137:1049
138:2528 139:1523 140:1123 141:1466 142:1399 143:1406
144:1194 145:354 146:1890 147:1538 148:2263 149:1833
150:879 151:1139 152:1958 153:532 154:3802 155:1441
156:1627 157:1298 158:1040 159:2207 160:2577 161:1389
162:3525 163:1446 164:1694 165:1649 166:822 167:1734
168:3856 169:905 170:4551 171:849 172:3489 173:3106
174:1032 175:1166 176:3605 177:4808 178:3516 179:2130
180:2396 181:3363 182:3197 183:1933 184:2360 185:19898
186:4545 187:3986 188:3986 189:3448 190:9050 191:1436
192:11025 193:8762 194:7178 195:5103 196:2985 197:2456
198:6004 199:6071 200:7615 201:5800 202:10520 203:10265
204:4599 205:3494 206:3928 207:3419 208:4093 209:4791
210:4353 211:2381 212:4011 213:3511 214:1098 215:53
216:6531 217:2629 218:1309 219:481 220:2052 221:927
222:778 223:1983
End of report
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