[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 8 21:13:19 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 08 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: 913174
Prefixes after maximum aggregation (per Origin AS): 344812
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441773
Number of IPv4 prefixes with a valid ROA: 368590
Number of IPv4 prefixes with an invalid ROA: 2910
Number of IPv4 prefixes with no ROA: 541674
Total ASes present in the Internet Routing Table: 73776
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63464
Origin ASes announcing only one prefix: 26004
Transit ASes present in the Internet Routing Table: 10312
Transit-only ASes present in the Internet Routing Table: 408
Paths with bogon ASNs present in the IPv4 Routing Table: 76
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: 1002
Number of instances of unregistered ASNs: 1020
Number of 32-bit ASNs allocated by the RIRs: 40595
Number of 32-bit ASNs visible in the Routing Table: 33639
Prefixes from 32-bit ASNs in the Routing Table: 163085
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: 3064026880
Equivalent to 182 /8s, 161 /16s and 87 /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: 309848
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237478
Total APNIC prefixes after maximum aggregation: 67776
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232438
Unique aggregates announced from the APNIC address blocks: 96877
APNIC Region origin ASes present in the Internet Routing Table: 13067
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3767
APNIC Region transit ASes present in the Internet Routing Table: 1757
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: 8321
Number of APNIC addresses announced to Internet: 773428992
Equivalent to 46 /8s, 25 /16s and 151 /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: 266890
Total ARIN prefixes after maximum aggregation: 121771
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268239
Unique aggregates announced from the ARIN address blocks: 128996
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6982
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: 4667
Number of ARIN addresses announced to Internet: 1289729536
Equivalent to 76 /8s, 223 /16s and 182 /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: 262073
Total RIPE prefixes after maximum aggregation: 120789
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 258941
Unique aggregates announced from the RIPE address blocks: 154841
RIPE Region origin ASes present in the Internet Routing Table: 28137
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 11968
RIPE Region transit ASes present in the Internet Routing Table: 3895
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: 10859
Number of RIPE addresses announced to Internet: 716516864
Equivalent to 42 /8s, 181 /16s and 46 /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: 116885
Total LACNIC prefixes after maximum aggregation: 28067
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116299
Unique aggregates announced from the LACNIC address blocks: 48616
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2691
LACNIC Region transit ASes present in the Internet Routing Table: 2234
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: 8759
Number of LACNIC addresses announced to Internet: 176038656
Equivalent to 10 /8s, 126 /16s and 35 /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: 28846
Total AfriNIC prefixes after maximum aggregation: 5647
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36755
Unique aggregates announced from the AfriNIC address blocks: 12027
AfriNIC Region origin ASes present in the Internet Routing Table: 1707
AfriNIC Prefixes per ASN: 21.53
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: 1033
Number of AfriNIC addresses announced to Internet: 107998464
Equivalent to 6 /8s, 111 /16s and 237 /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 9127 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3392 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2828 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2514 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2293 11250 596 KIXS-AS-KR Korea Telecom, KR
24560 2270 849 417 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 7548 10608 2896 AMAZON-02, US
11492 4592 304 537 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3760 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3559 1859 2547 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2618 24058 1553 ATT-INTERNET4, US
30036 2600 372 279 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2560 3480 355 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 6950 1730 144 UNI2-AS, ES
9121 6901 1692 17 TTNET, TR
20940 4118 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2625 252 1348 M247, RO
6849 2399 339 20 UKRTELNET, UA
34984 2241 357 614 TELLCOM-AS, TR
47331 1933 294 1463 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 10802 3347 601 Uninet S.A. de C.V., MX
10620 3474 510 840 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2105 343 546 Mega Cable, S.A. de C.V., MX
28573 1331 2328 260 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 1111 183 472 Techtel LMDS Comunicaciones Interactiva
6147 1082 369 22 Telefonica del Peru S.A.A., PE
26615 990 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 1572 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 1009 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 494 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 10802 3347 601 Uninet S.A. de C.V., MX
9808 9127 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7548 10608 2896 AMAZON-02, US
12479 6950 1730 144 UNI2-AS, ES
9121 6901 1692 17 TTNET, TR
7545 5945 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4592 304 537 CABLEONE, US
20940 4118 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3979 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 9127 9080 CHINAMOBILE-CN China Mobile Communications Grou
9121 6901 6884 TTNET, TR
12479 6950 6806 UNI2-AS, ES
7545 5945 5253 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7548 4652 AMAZON-02, US
11492 4592 4055 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4118 3941 AKAMAI-ASN1, NL
8551 3979 3941 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
23.143.88.0/24 Origin: 395852 WEBAPP-IO-01, CA
23.143.88.0/24 Transit: 20473 AS-CHOOPA, 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 /14:1195 /15:2078 /16:13534 /17:8354 /18:13965
/19:25055 /20:43950 /21:52061 /22:109872 /23:97797 /24:544258
/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 6022 6901 TTNET, TR
12479 5958 6950 UNI2-AS, ES
8151 4754 10802 Uninet S.A. de C.V., MX
11492 3499 4592 CABLEONE, US
8551 3443 3979 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2782 3760 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)
----------------------------------------------
1:1892 2:1029 3:166 4:5 5:4024 6:118
7:5 8:1571 9:1 11:173 12:1620 13:348
14:2372 15:283 16:69 17:360 18:373 20:236
21:4 22:188 23:6008 24:2465 25:6 27:2781
29:19 31:2479 32:90 34:7 35:95 36:1788
37:4526 38:3748 39:774 40:144 41:3945 42:1182
43:2246 44:301 45:16298 46:4187 47:377 49:1710
50:1924 51:244 52:1497 54:398 55:845 56:8
57:82 58:1813 59:1172 60:1008 61:2400 62:2558
63:1957 64:5630 65:2329 66:4831 67:3016 68:1380
69:4147 70:1299 71:685 72:2999 74:2647 75:1476
76:600 77:2244 78:3945 79:3153 80:2055 81:1817
82:1481 83:1212 84:1458 85:3722 86:730 87:1918
88:2818 89:3450 90:552 91:7592 92:2056 93:2558
94:3536 95:4826 96:1344 97:348 98:1171 99:739
100:69 101:1072 102:2418 103:30435 104:4549 105:480
106:888 107:2535 108:909 109:4336 110:2012 111:3267
112:2037 113:1521 114:1593 115:2114 116:1846 117:2473
118:2329 119:1864 120:1675 121:1101 122:2583 123:2145
124:1501 125:2168 128:1283 129:979 130:974 131:2024
132:846 133:378 134:1920 135:290 136:886 137:1045
138:2539 139:1522 140:1124 141:1465 142:1407 143:1399
144:1194 145:352 146:1884 147:1541 148:2248 149:1825
150:880 151:1140 152:1960 153:534 154:3824 155:1436
156:1622 157:1295 158:1039 159:2207 160:2594 161:1389
162:3509 163:1449 164:1687 165:1642 166:829 167:1726
168:3836 169:906 170:4549 171:849 172:3492 173:3104
174:1033 175:1159 176:3619 177:4791 178:3534 179:2111
180:2403 181:3360 182:3199 183:1917 184:2350 185:19902
186:4545 187:3951 188:4006 189:3442 190:9058 191:1423
192:11013 193:8773 194:7183 195:5104 196:2972 197:2482
198:6005 199:6070 200:7626 201:5813 202:10523 203:10273
204:4596 205:3484 206:3856 207:3421 208:4095 209:4803
210:4350 211:2381 212:4037 213:3518 214:1100 215:53
216:6537 217:2620 218:1309 219:481 220:2055 221:928
222:779 223:1989
End of report
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