[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 5 21:13:16 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 05 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: 912597
Prefixes after maximum aggregation (per Origin AS): 344663
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441446
Number of IPv4 prefixes with a valid ROA: 368036
Number of IPv4 prefixes with an invalid ROA: 2915
Number of IPv4 prefixes with no ROA: 541646
Total ASes present in the Internet Routing Table: 73784
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63447
Origin ASes announcing only one prefix: 26033
Transit ASes present in the Internet Routing Table: 10337
Transit-only ASes present in the Internet Routing Table: 404
Paths with bogon ASNs present in the IPv4 Routing Table: 78
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: 1024
Number of instances of unregistered ASNs: 1042
Number of 32-bit ASNs allocated by the RIRs: 40579
Number of 32-bit ASNs visible in the Routing Table: 33622
Prefixes from 32-bit ASNs in the Routing Table: 162954
Number of bogon 32-bit ASNs visible in the Routing Table: 67
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3063959296
Equivalent to 182 /8s, 160 /16s and 79 /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: 309445
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237311
Total APNIC prefixes after maximum aggregation: 67675
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232349
Unique aggregates announced from the APNIC address blocks: 96795
APNIC Region origin ASes present in the Internet Routing Table: 13059
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3769
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: 8315
Number of APNIC addresses announced to Internet: 773421568
Equivalent to 46 /8s, 25 /16s and 122 /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: 267054
Total ARIN prefixes after maximum aggregation: 121756
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268352
Unique aggregates announced from the ARIN address blocks: 128977
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: 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: 4666
Number of ARIN addresses announced to Internet: 1289787392
Equivalent to 76 /8s, 224 /16s and 152 /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: 261995
Total RIPE prefixes after maximum aggregation: 120818
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 258842
Unique aggregates announced from the RIPE address blocks: 154813
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 11990
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: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10858
Number of RIPE addresses announced to Internet: 716535040
Equivalent to 42 /8s, 181 /16s and 117 /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: 116473
Total LACNIC prefixes after maximum aggregation: 28026
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 115911
Unique aggregates announced from the LACNIC address blocks: 48520
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2696
LACNIC Region transit ASes present in the Internet Routing Table: 2230
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: 8755
Number of LACNIC addresses announced to Internet: 175930624
Equivalent to 10 /8s, 124 /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: 28740
Total AfriNIC prefixes after maximum aggregation: 5616
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36641
Unique aggregates announced from the AfriNIC address blocks: 11924
AfriNIC Region origin ASes present in the Internet Routing Table: 1701
AfriNIC Prefixes per ASN: 21.54
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1028
Number of AfriNIC addresses announced to Internet: 107969024
Equivalent to 6 /8s, 111 /16s and 122 /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 3393 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 2292 11250 595 KIXS-AS-KR Korea Telecom, KR
24560 2261 848 411 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 7545 10609 2897 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 3547 1855 2540 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 2559 3480 354 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 6898 1692 17 TTNET, TR
20940 4099 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2626 252 1349 M247, RO
6849 2399 339 20 UKRTELNET, UA
34984 2241 357 614 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 10583 3344 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 2096 341 541 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 1287 726 154 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
24863 1573 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-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 831 520 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 10583 3344 604 Uninet S.A. de C.V., MX
9808 9086 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7545 10609 2897 AMAZON-02, US
12479 6920 1730 144 UNI2-AS, ES
9121 6898 1692 17 TTNET, TR
7545 5938 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4585 304 549 CABLEONE, US
20940 4099 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 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 6898 6881 TTNET, TR
12479 6920 6776 UNI2-AS, ES
7545 5938 5246 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7545 4648 AMAZON-02, US
11492 4585 4036 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4099 3922 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
23.143.82.0/24 Origin: 1003 ANDREWNET, US
23.143.82.0/24 Transit: 12186 GVVME, US
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 /12:299
/13:587 /14:1194 /15:2079 /16:13531 /17:8358 /18:13958
/19:25044 /20:43908 /21:52092 /22:109804 /23:97629 /24:543945
/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 6019 6898 TTNET, TR
12479 5925 6920 UNI2-AS, ES
8151 4577 10583 Uninet S.A. de C.V., MX
11492 3492 4585 CABLEONE, US
8551 3446 3982 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
6849 2259 2399 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1889 2:1022 3:166 4:5 5:4013 6:118
7:5 8:1570 9:1 11:173 12:1619 13:350
14:2373 15:279 16:69 17:358 18:370 20:236
21:4 22:188 23:6002 24:2460 25:6 27:2778
29:19 31:2475 32:90 34:7 35:95 36:1787
37:4525 38:3757 39:771 40:144 41:3907 42:1181
43:2247 44:301 45:16320 46:4206 47:375 49:1710
50:1927 51:244 52:1497 54:398 55:848 56:8
57:82 58:1812 59:1172 60:1005 61:2401 62:2561
63:1956 64:5634 65:2326 66:4841 67:3019 68:1380
69:4142 70:1297 71:685 72:2998 74:2647 75:1475
76:600 77:2225 78:3941 79:3149 80:2056 81:1819
82:1477 83:1211 84:1453 85:3725 86:728 87:1917
88:2824 89:3432 90:551 91:7607 92:2056 93:2556
94:3536 95:4819 96:1348 97:350 98:1170 99:739
100:69 101:1068 102:2395 103:30434 104:4557 105:480
106:893 107:2554 108:914 109:4338 110:2016 111:3268
112:2051 113:1522 114:1540 115:2111 116:1841 117:2479
118:2327 119:1863 120:1673 121:1094 122:2570 123:2144
124:1502 125:2162 128:1282 129:978 130:976 131:2023
132:807 133:378 134:1916 135:291 136:881 137:1051
138:2532 139:1521 140:1123 141:1469 142:1406 143:1401
144:1190 145:352 146:1889 147:1538 148:2257 149:1833
150:879 151:1139 152:1961 153:532 154:3827 155:1432
156:1620 157:1296 158:1036 159:2207 160:2577 161:1392
162:3521 163:1444 164:1693 165:1649 166:825 167:1733
168:3839 169:905 170:4550 171:849 172:3484 173:3106
174:1033 175:1166 176:3605 177:4801 178:3530 179:2086
180:2396 181:3348 182:3198 183:1933 184:2359 185:19897
186:4524 187:3926 188:3990 189:3419 190:9063 191:1423
192:11023 193:8767 194:7176 195:5103 196:2991 197:2458
198:6000 199:6072 200:7602 201:5750 202:10512 203:10262
204:4594 205:3485 206:3929 207:3422 208:4092 209:4805
210:4354 211:2381 212:4041 213:3519 214:1100 215:53
216:6533 217:2625 218:1308 219:481 220:2051 221:928
222:778 223:1983
End of report
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