[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Nov 23 21:13:09 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 23 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: 913213
Prefixes after maximum aggregation (per Origin AS): 345268
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 441985
Number of IPv4 prefixes with a valid ROA: 371393
Number of IPv4 prefixes with an invalid ROA: 2848
Number of IPv4 prefixes with no ROA: 538972
Total ASes present in the Internet Routing Table: 73579
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 63236
Origin ASes announcing only one prefix: 25839
Transit ASes present in the Internet Routing Table: 10343
Transit-only ASes present in the Internet Routing Table: 414
Paths with bogon ASNs present in the IPv4 Routing Table: 77
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: 1023
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 40692
Number of 32-bit ASNs visible in the Routing Table: 33636
Prefixes from 32-bit ASNs in the Routing Table: 164421
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3061963520
Equivalent to 182 /8s, 129 /16s and 219 /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: 309461
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237585
Total APNIC prefixes after maximum aggregation: 67869
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232486
Unique aggregates announced from the APNIC address blocks: 97208
APNIC Region origin ASes present in the Internet Routing Table: 13094
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3796
APNIC Region transit ASes present in the Internet Routing Table: 1771
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: 8355
Number of APNIC addresses announced to Internet: 773257984
Equivalent to 46 /8s, 22 /16s and 251 /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: 267301
Total ARIN prefixes after maximum aggregation: 121896
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268884
Unique aggregates announced from the ARIN address blocks: 129447
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6977
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: 4682
Number of ARIN addresses announced to Internet: 1288803072
Equivalent to 76 /8s, 209 /16s and 147 /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: 261474
Total RIPE prefixes after maximum aggregation: 120775
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 258189
Unique aggregates announced from the RIPE address blocks: 154065
RIPE Region origin ASes present in the Internet Routing Table: 27889
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 11812
RIPE Region transit ASes present in the Internet Routing Table: 3878
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: 10801
Number of RIPE addresses announced to Internet: 715822336
Equivalent to 42 /8s, 170 /16s and 149 /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: 117176
Total LACNIC prefixes after maximum aggregation: 28313
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116546
Unique aggregates announced from the LACNIC address blocks: 48818
LACNIC Region origin ASes present in the Internet Routing Table: 11003
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2257
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8761
Number of LACNIC addresses announced to Internet: 175632640
Equivalent to 10 /8s, 119 /16s and 241 /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: 28654
Total AfriNIC prefixes after maximum aggregation: 5643
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36588
Unique aggregates announced from the AfriNIC address blocks: 12014
AfriNIC Region origin ASes present in the Internet Routing Table: 1708
AfriNIC Prefixes per ASN: 21.42
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1037
Number of AfriNIC addresses announced to Internet: 108123392
Equivalent to 6 /8s, 113 /16s and 213 /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 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5950 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3376 1874 90 VNPT-AS-VN VNPT Corp, VN
9498 2543 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2442 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2300 848 419 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2294 11251 597 KIXS-AS-KR Korea Telecom, KR
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 7663 10623 2897 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3730 3062 329 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1862 2558 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2582 24059 1550 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 6967 1730 144 UNI2-AS, ES
9121 6554 1692 17 TTNET, TR
20940 4105 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2653 253 1361 M247, RO
47331 2279 335 1716 TTNET, TR
34984 2245 357 610 TELLCOM-AS, TR
6849 2051 339 20 UKRTELNET, UA
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 10886 3353 599 Uninet S.A. de C.V., MX
10620 3432 505 880 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2124 347 551 Mega Cable, S.A. de C.V., MX
28573 1336 2330 266 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1127 182 480 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
24835 1545 537 31 RAYA-AS, EG
24863 1362 393 21 LINKdotNET-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 42 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 524 53 44 WANANCHI-, KE
37342 441 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 10886 3353 599 Uninet S.A. de C.V., MX
9808 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7663 10623 2897 AMAZON-02, US
12479 6967 1730 144 UNI2-AS, ES
9121 6554 1692 17 TTNET, TR
7545 5950 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4105 3400 178 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 9128 9081 CHINAMOBILE-CN China Mobile Communications Grou
12479 6967 6823 UNI2-AS, ES
9121 6554 6537 TTNET, TR
7545 5950 5255 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7663 4766 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3966 3934 VIASAT-SP-BACKBONE, US
20940 4105 3927 AKAMAI-ASN1, NL
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
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 6461 ZAYO-6461, US
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
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 /16:13526 /17:8333 /18:13883
/19:24998 /20:43793 /21:52246 /22:109897 /23:97621 /24:544590
/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 5992 6967 UNI2-AS, ES
9121 5703 6554 TTNET, TR
8151 4816 10886 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2754 3730 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2247 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1857 2:1028 3:166 4:5 5:4039 6:118
7:5 8:1557 9:1 11:173 12:1617 13:381
14:2375 15:286 16:73 17:370 18:384 20:233
21:4 22:188 23:6024 24:2462 25:6 27:2778
29:19 31:2457 32:95 34:8 35:94 36:1801
37:4527 38:3857 39:771 40:144 41:3896 42:1191
43:2297 44:305 45:16318 46:4101 47:379 49:1705
50:1936 51:244 52:1506 54:398 55:845 56:8
57:82 58:1804 59:1165 60:1008 61:2423 62:2549
63:1952 64:5668 65:2333 66:4844 67:3023 68:1381
69:4171 70:1293 71:684 72:2998 74:2644 75:1472
76:600 77:2248 78:3935 79:3149 80:2041 81:1815
82:1482 83:1222 84:1509 85:3738 86:733 87:1922
88:2823 89:3450 90:576 91:7507 92:1993 93:2554
94:3529 95:4817 96:1338 97:347 98:1174 99:740
100:69 101:1058 102:2462 103:30560 104:4557 105:483
106:826 107:2529 108:920 109:4256 110:2011 111:3268
112:2054 113:1531 114:1597 115:2127 116:1852 117:2477
118:2332 119:1873 120:1691 121:1080 122:2591 123:2154
124:1523 125:2176 128:1277 129:974 130:975 131:2042
132:845 133:401 134:1920 135:295 136:882 137:1060
138:2560 139:1531 140:1062 141:1481 142:1417 143:1409
144:1204 145:352 146:1901 147:1515 148:2269 149:1841
150:872 151:1145 152:1954 153:535 154:3773 155:1387
156:1634 157:1286 158:1041 159:2233 160:2580 161:1429
162:3523 163:1458 164:1680 165:1647 166:841 167:1740
168:3863 169:918 170:4557 171:862 172:3523 173:3109
174:1032 175:1179 176:3593 177:4776 178:3504 179:2142
180:2404 181:3337 182:3197 183:1920 184:2347 185:19930
186:4578 187:3956 188:4019 189:3443 190:9052 191:1438
192:11005 193:8723 194:7163 195:5065 196:2990 197:2375
198:6007 199:6097 200:7643 201:5829 202:10486 203:10296
204:4602 205:3498 206:3846 207:3409 208:4113 209:4819
210:4352 211:2376 212:4038 213:3516 214:1107 215:57
216:6558 217:2616 218:1306 219:472 220:2049 221:955
222:741 223:2006
End of report
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