[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Mar 18 21:13:17 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 18 Mar, 2024
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: 940736
Prefixes after maximum aggregation (per Origin AS): 358223
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 458162
Number of IPv4 prefixes with a valid ROA: 455083
Number of IPv4 prefixes with an invalid ROA: 3127
Number of IPv4 prefixes with no ROA: 482526
Total ASes present in the Internet Routing Table: 75454
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 64788
Origin ASes announcing only one prefix: 26565
Transit ASes present in the Internet Routing Table: 10666
Transit-only ASes present in the Internet Routing Table: 495
Paths with bogon ASNs present in the IPv4 Routing Table: 41
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN (2458272) 56
Prefixes from unregistered ASNs in the Routing Table: 1075
Number of instances of unregistered ASNs: 1190
Number of 32-bit ASNs allocated by the RIRs: 43852
Number of 32-bit ASNs visible in the Routing Table: 36013
Prefixes from 32-bit ASNs in the Routing Table: 182518
Number of bogon 32-bit ASNs visible in the Routing Table: 254
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 584
Number of addresses announced to Internet: 3026990592
Equivalent to 180 /8s, 108 /16s and 54 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310932
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248109
Total APNIC prefixes after maximum aggregation: 72295
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240868
Unique aggregates announced from the APNIC address blocks: 99832
APNIC Region origin ASes present in the Internet Routing Table: 13993
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4235
APNIC Region transit ASes present in the Internet Routing Table: 1875
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9408
Number of APNIC addresses announced to Internet: 760274432
Equivalent to 45 /8s, 80 /16s and 222 /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, 131072-153913
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: 276031
Total ARIN prefixes after maximum aggregation: 123923
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280686
Unique aggregates announced from the ARIN address blocks: 132546
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4860
Number of ARIN addresses announced to Internet: 1269656064
Equivalent to 75 /8s, 173 /16s and 106 /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: 263980
Total RIPE prefixes after maximum aggregation: 126258
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258703
Unique aggregates announced from the RIPE address blocks: 162563
RIPE Region origin ASes present in the Internet Routing Table: 28587
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3947
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: 11661
Number of RIPE addresses announced to Internet: 714563072
Equivalent to 42 /8s, 151 /16s and 94 /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
196608-216475
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: 120996
Total LACNIC prefixes after maximum aggregation: 28925
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119399
Unique aggregates announced from the LACNIC address blocks: 49584
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2613
LACNIC Region transit ASes present in the Internet Routing Table: 2370
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: 8917
Number of LACNIC addresses announced to Internet: 177262848
Equivalent to 10 /8s, 144 /16s and 209 /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: 30545
Total AfriNIC prefixes after maximum aggregation: 6110
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 40495
Unique aggregates announced from the AfriNIC address blocks: 13173
AfriNIC Region origin ASes present in the Internet Routing Table: 1797
AfriNIC Prefixes per ASN: 22.53
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1167
Number of AfriNIC addresses announced to Internet: 104945664
Equivalent to 6 /8s, 65 /16s and 88 /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 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5651 777 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4579 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3272 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2762 863 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 189 TATACOMM-AS TATA Communications formerl
45090 2149 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 9723 11349 3402 AMAZON-02, US
22773 5012 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4589 304 632 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3598 1320 75 SHAW, CA
174 3403 6644 674 COGENT-174, US
749 3193 54919 2445 DNIC-AS-00749, US
16625 3138 1350 2241 AKAMAI-AS, US
367 2930 3632 1401 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 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 7688 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3847 3395 126 AKAMAI-ASN1, NL
9009 3259 283 1585 M247, RO
12389 2981 2304 904 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
44477 1497 98 709 STARK-INDUSTRIES, GB
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 12349 3320 489 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2507 340 653 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1067 114 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1546 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1369 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1190 75 60 ORANGE-COTE-IVOIRE, CI
36935 934 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 526 55 54 WANANCHI-, KE
36914 491 82 3 KENET-AS, KE
24757 428 73 5 EthioNet-AS, ET
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 12349 3320 489 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9723 11349 3402 AMAZON-02, US
12479 7688 1714 147 UNI2-AS, ES
7545 5651 777 670 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4589 304 632 CABLEONE, US
18403 4579 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, US
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 9822 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7688 7541 UNI2-AS, ES
16509 9723 6321 AMAZON-02, US
7545 5651 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4579 4554 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4589 3957 CABLEONE, US
7552 3859 3839 VIETEL-AS-AP Viettel Group, VN
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 149767 XHOSTS-AS-AP NEAROUTE LIMITED, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, 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 /9:14 /10:36 /11:95 /12:297
/13:578 /14:1188 /15:2094 /16:13283 /17:8182 /18:13628
/19:24582 /20:43334 /21:51080 /22:110558 /23:99247 /24:572523
/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 6800 7688 UNI2-AS, ES
8151 6371 12349 UNINET, MX
22773 4047 5012 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3502 4589 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3396 3598 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2147 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2127 2651 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2260 2:1570 3:314 4:6 5:4516 6:162
7:6 8:1503 9:2 11:172 12:1466 13:382
14:2362 15:316 16:210 17:369 18:747 20:355
21:4 22:188 23:6626 24:2768 25:2 27:2648
29:19 31:2629 32:46 34:59 35:126 36:2195
37:4499 38:7429 39:894 40:125 41:4066 42:2202
43:2328 44:314 45:16923 46:4386 47:298 49:1901
50:1908 51:572 52:1586 54:310 55:971 56:5
57:156 58:2017 59:1126 60:1026 61:2568 62:2680
63:1913 64:5522 65:2200 66:4717 67:3058 68:1567
69:4081 70:1326 71:581 72:2952 74:2586 75:1550
76:636 77:2418 78:1849 79:2473 80:2156 81:1933
82:1526 83:1284 84:1650 85:3104 86:825 87:2013
88:1234 89:4029 90:682 91:8026 92:2186 93:2639
94:3649 95:4166 96:1300 97:312 98:1104 99:741
100:92 101:1166 102:3163 103:32513 104:4775 105:577
106:928 107:2760 108:1133 109:4064 110:2140 111:3200
112:2063 113:1760 114:1766 115:2054 116:1873 117:2615
118:2836 119:1955 120:1785 121:1277 122:2683 123:2225
124:1548 125:2838 126:28 128:1516 129:936 130:1098
131:1821 132:813 133:410 134:1712 135:312 136:941
137:1193 138:2819 139:1563 140:1378 141:1362 142:1579
143:1487 144:1022 145:346 146:2015 147:1727 148:2495
149:2567 150:1041 151:1333 152:1973 153:590 154:5945
155:1375 156:2227 157:1604 158:1101 159:2262 160:2598
161:1640 162:3594 163:1716 164:1622 165:2124 166:1064
167:1764 168:3939 169:785 170:4715 171:998 172:3818
173:3036 174:935 175:1226 176:3647 177:4476 178:3610
179:2240 180:2381 181:3666 182:3367 183:2034 184:2265
185:20685 186:4920 187:4423 188:4049 189:4058 190:9348
191:1473 192:11019 193:9055 194:7445 195:5245 196:3177
197:2622 198:6011 199:7496 200:8007 201:6336 202:10302
203:10282 204:4571 205:3748 206:4500 207:3539 208:4146
209:5052 210:4489 211:2474 212:4303 213:3417 214:1095
215:49 216:6766 217:2817 218:1315 219:406 220:2017
221:1031 222:693 223:2196
End of report
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