[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Nov 10 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 10 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: 913267
Prefixes after maximum aggregation (per Origin AS): 344926
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441797
Number of IPv4 prefixes with a valid ROA: 368851
Number of IPv4 prefixes with an invalid ROA: 2820
Number of IPv4 prefixes with no ROA: 541596
Total ASes present in the Internet Routing Table: 73783
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63443
Origin ASes announcing only one prefix: 26017
Transit ASes present in the Internet Routing Table: 10340
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 63
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: 1076
Number of instances of unregistered ASNs: 1082
Number of 32-bit ASNs allocated by the RIRs: 40583
Number of 32-bit ASNs visible in the Routing Table: 33639
Prefixes from 32-bit ASNs in the Routing Table: 163218
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3064178944
Equivalent to 182 /8s, 163 /16s and 169 /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: 310023
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237339
Total APNIC prefixes after maximum aggregation: 67864
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232256
Unique aggregates announced from the APNIC address blocks: 96740
APNIC Region origin ASes present in the Internet Routing Table: 13045
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3754
APNIC Region transit ASes present in the Internet Routing Table: 1759
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8298
Number of APNIC addresses announced to Internet: 773319424
Equivalent to 46 /8s, 23 /16s and 235 /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: 266894
Total ARIN prefixes after maximum aggregation: 121684
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268263
Unique aggregates announced from the ARIN address blocks: 128981
ARIN Region origin ASes present in the Internet Routing Table: 19069
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1921
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: 4675
Number of ARIN addresses announced to Internet: 1290016000
Equivalent to 76 /8s, 228 /16s and 21 /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: 262113
Total RIPE prefixes after maximum aggregation: 120884
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259041
Unique aggregates announced from the RIPE address blocks: 155033
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 11994
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10868
Number of RIPE addresses announced to Internet: 716408320
Equivalent to 42 /8s, 179 /16s and 134 /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: 116983
Total LACNIC prefixes after maximum aggregation: 28067
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116423
Unique aggregates announced from the LACNIC address blocks: 48598
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2689
LACNIC Region transit ASes present in the Internet Routing Table: 2247
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: 8762
Number of LACNIC addresses announced to Internet: 176047360
Equivalent to 10 /8s, 126 /16s and 69 /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: 28862
Total AfriNIC prefixes after maximum aggregation: 5632
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36764
Unique aggregates announced from the AfriNIC address blocks: 12019
AfriNIC Region origin ASes present in the Internet Routing Table: 1708
AfriNIC Prefixes per ASN: 21.52
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 108068352
Equivalent to 6 /8s, 112 /16s and 254 /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 9126 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 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 2526 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2274 848 418 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 7569 10610 2920 AMAZON-02, US
11492 4591 304 548 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3751 3061 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1863 2549 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3055 50656 2322 DNIC-AS-00749, US
30036 2601 372 270 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2583 24058 1555 ATT-INTERNET4, 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 6935 1730 144 UNI2-AS, ES
9121 6901 1692 17 TTNET, TR
20940 4114 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2627 252 1351 M247, RO
6849 2370 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 10816 3347 602 Uninet S.A. de C.V., MX
10620 3475 510 836 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2109 342 547 Mega Cable, S.A. de C.V., MX
28573 1332 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1286 726 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1110 182 476 Techtel LMDS Comunicaciones Interactiva
6147 1087 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 1572 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 68 37 ORANGE-COTE-IVOIRE, CI
36935 828 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 527 53 43 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 10816 3347 602 Uninet S.A. de C.V., MX
9808 9126 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7569 10610 2920 AMAZON-02, US
12479 6935 1730 144 UNI2-AS, ES
9121 6901 1692 17 TTNET, TR
7545 5946 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4591 304 548 CABLEONE, US
20940 4114 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 9126 9079 CHINAMOBILE-CN China Mobile Communications Grou
9121 6901 6884 TTNET, TR
12479 6935 6791 UNI2-AS, ES
7545 5946 5253 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7569 4649 AMAZON-02, US
11492 4591 4043 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4114 3937 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 /14:1195 /15:2078 /16:13531 /17:8358 /18:13959
/19:25086 /20:43938 /21:52148 /22:109860 /23:97808 /24:544251
/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 5948 6935 UNI2-AS, ES
8151 4767 10816 Uninet S.A. de C.V., MX
11492 3501 4591 CABLEONE, US
8551 3446 3982 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 2776 3751 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2257 2601 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1030 3:166 4:5 5:4024 6:120
7:5 8:1557 9:1 11:173 12:1619 13:352
14:2372 15:284 16:71 17:363 18:374 20:236
21:4 22:188 23:6021 24:2467 25:6 27:2736
29:19 31:2481 32:90 34:7 35:95 36:1787
37:4544 38:3751 39:774 40:144 41:3948 42:1182
43:2249 44:302 45:16306 46:4157 47:377 49:1710
50:1921 51:244 52:1499 54:398 55:844 56:8
57:82 58:1817 59:1170 60:1008 61:2406 62:2571
63:1958 64:5637 65:2325 66:4831 67:3031 68:1381
69:4118 70:1297 71:685 72:3001 74:2648 75:1476
76:600 77:2249 78:3947 79:3151 80:2039 81:1806
82:1480 83:1208 84:1462 85:3731 86:724 87:1922
88:2817 89:3463 90:552 91:7610 92:2038 93:2557
94:3541 95:4825 96:1345 97:348 98:1174 99:739
100:69 101:1073 102:2428 103:30409 104:4531 105:479
106:888 107:2536 108:913 109:4339 110:2013 111:3266
112:2051 113:1521 114:1594 115:2080 116:1824 117:2485
118:2328 119:1857 120:1676 121:1100 122:2587 123:2147
124:1501 125:2151 128:1278 129:975 130:979 131:2038
132:844 133:378 134:1920 135:291 136:886 137:1054
138:2534 139:1523 140:1114 141:1477 142:1417 143:1393
144:1196 145:351 146:1888 147:1541 148:2256 149:1831
150:880 151:1145 152:1959 153:534 154:3813 155:1423
156:1619 157:1297 158:1039 159:2212 160:2593 161:1395
162:3493 163:1452 164:1683 165:1642 166:832 167:1726
168:3825 169:909 170:4531 171:850 172:3491 173:3109
174:1036 175:1156 176:3623 177:4784 178:3530 179:2132
180:2401 181:3353 182:3201 183:1935 184:2350 185:19908
186:4553 187:3964 188:4018 189:3444 190:9062 191:1424
192:11003 193:8777 194:7199 195:5120 196:2997 197:2478
198:5986 199:6069 200:7623 201:5831 202:10521 203:10248
204:4598 205:3484 206:3867 207:3393 208:4092 209:4803
210:4352 211:2382 212:4046 213:3523 214:1100 215:53
216:6536 217:2622 218:1309 219:481 220:2053 221:928
222:778 223:1990
End of report
More information about the ren-bgp-stats-all
mailing list