[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Mar 19 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 19 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: 940992
Prefixes after maximum aggregation (per Origin AS): 358234
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 458328
Number of IPv4 prefixes with a valid ROA: 455571
Number of IPv4 prefixes with an invalid ROA: 3190
Number of IPv4 prefixes with no ROA: 482231
Total ASes present in the Internet Routing Table: 75467
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 64789
Origin ASes announcing only one prefix: 26567
Transit ASes present in the Internet Routing Table: 10678
Transit-only ASes present in the Internet Routing Table: 494
Paths with bogon ASNs present in the IPv4 Routing Table: 39
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: 1072
Number of instances of unregistered ASNs: 1187
Number of 32-bit ASNs allocated by the RIRs: 43854
Number of 32-bit ASNs visible in the Routing Table: 36021
Prefixes from 32-bit ASNs in the Routing Table: 182647
Number of bogon 32-bit ASNs visible in the Routing Table: 250
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 584
Number of addresses announced to Internet: 3027231744
Equivalent to 180 /8s, 111 /16s and 228 /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: 310973
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248388
Total APNIC prefixes after maximum aggregation: 72365
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241124
Unique aggregates announced from the APNIC address blocks: 99930
APNIC Region origin ASes present in the Internet Routing Table: 14001
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4234
APNIC Region transit ASes present in the Internet Routing Table: 1880
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: 9414
Number of APNIC addresses announced to Internet: 760279552
Equivalent to 45 /8s, 80 /16s and 242 /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: 276002
Total ARIN prefixes after maximum aggregation: 123896
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280658
Unique aggregates announced from the ARIN address blocks: 132569
ARIN Region origin ASes present in the Internet Routing Table: 19112
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 4861
Number of ARIN addresses announced to Internet: 1269802752
Equivalent to 75 /8s, 175 /16s and 167 /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: 264064
Total RIPE prefixes after maximum aggregation: 126278
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258846
Unique aggregates announced from the RIPE address blocks: 162627
RIPE Region origin ASes present in the Internet Routing Table: 28583
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3943
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: 11664
Number of RIPE addresses announced to Internet: 714647552
Equivalent to 42 /8s, 152 /16s and 168 /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: 121110
Total LACNIC prefixes after maximum aggregation: 28833
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119498
Unique aggregates announced from the LACNIC address blocks: 49616
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2616
LACNIC Region transit ASes present in the Internet Routing Table: 2372
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8913
Number of LACNIC addresses announced to Internet: 177269248
Equivalent to 10 /8s, 144 /16s and 234 /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: 30356
Total AfriNIC prefixes after maximum aggregation: 6151
AfriNIC Deaggregation factor: 4.94
Prefixes being announced from the AfriNIC address blocks: 40281
Unique aggregates announced from the AfriNIC address blocks: 13119
AfriNIC Region origin ASes present in the Internet Routing Table: 1801
AfriNIC Prefixes per ASN: 22.37
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 350
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: 1169
Number of AfriNIC addresses announced to Internet: 104922112
Equivalent to 6 /8s, 64 /16s and 252 /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 9830 8740 55 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4592 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3606 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3515 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3270 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2763 864 364 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 9734 11352 3393 AMAZON-02, US
22773 5011 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4589 304 632 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3602 1320 75 SHAW, CA
174 3412 6644 677 COGENT-174, US
749 3191 54916 2443 DNIC-AS-00749, US
16625 3138 1348 2242 AKAMAI-AS, US
367 2930 3633 1397 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 7701 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3856 3395 126 AKAMAI-ASN1, NL
9009 3262 283 1588 M247, RO
12389 2982 2304 904 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1523 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 12346 3320 491 UNINET, MX
10620 3526 497 892 Telmex Colombia S.A., CO
13999 2508 340 655 Mega Cable, S.A. de C.V., MX
11830 1997 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 1089 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 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1117 73 100 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 553 1861 34 IAM-AS, MA
15399 527 56 54 WANANCHI-, KE
24757 428 73 5 EthioNet-AS, ET
37342 413 32 1 MOVITEL, MZ
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 12346 3320 491 UNINET, MX
9808 9830 8740 55 CHINAMOBILE-CN China Mobile Communicati
16509 9734 11352 3393 AMAZON-02, US
12479 7701 1714 147 UNI2-AS, ES
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5011 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4592 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4589 304 632 CABLEONE, US
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 9830 9775 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7554 UNI2-AS, ES
16509 9734 6341 AMAZON-02, US
7545 5653 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5011 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4592 4567 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 /12:298
/13:578 /14:1189 /15:2092 /16:13286 /17:8185 /18:13653
/19:24599 /20:43318 /21:51094 /22:110648 /23:99359 /24:572531
/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 6813 7701 UNI2-AS, ES
8151 6371 12346 UNINET, MX
22773 4047 5011 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3502 4589 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3602 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2152 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2126 2650 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)
----------------------------------------------
1:2261 2:1571 3:316 4:6 5:4516 6:162
7:6 8:1503 9:2 11:172 12:1467 13:382
14:2362 15:316 16:210 17:370 18:750 20:355
21:4 22:188 23:6615 24:2769 25:2 27:2643
29:19 31:2630 32:46 34:59 35:125 36:2197
37:4502 38:7398 39:894 40:125 41:4060 42:2209
43:2327 44:313 45:16908 46:4389 47:297 49:1906
50:1906 51:572 52:1583 54:310 55:973 56:5
57:156 58:2021 59:1126 60:1025 61:2569 62:2693
63:1913 64:5525 65:2198 66:4720 67:3059 68:1567
69:4076 70:1326 71:580 72:2952 74:2585 75:1550
76:636 77:2417 78:1847 79:2477 80:2145 81:1933
82:1527 83:1287 84:1650 85:3104 86:825 87:2021
88:1234 89:4033 90:682 91:8030 92:2186 93:2637
94:3653 95:4168 96:1300 97:313 98:1104 99:741
100:92 101:1169 102:3168 103:32533 104:4777 105:581
106:927 107:2760 108:1131 109:4075 110:2140 111:3200
112:2064 113:1760 114:1766 115:2054 116:1875 117:2619
118:2836 119:1953 120:1786 121:1277 122:2683 123:2226
124:1564 125:2842 126:32 128:1517 129:942 130:1095
131:1817 132:814 133:410 134:1718 135:312 136:940
137:1194 138:2823 139:1560 140:1382 141:1368 142:1579
143:1492 144:1021 145:346 146:2014 147:1730 148:2494
149:2570 150:1041 151:1335 152:1975 153:589 154:5863
155:1374 156:2229 157:1636 158:1100 159:2263 160:2568
161:1637 162:3604 163:1732 164:1626 165:2126 166:1063
167:1767 168:3919 169:790 170:4716 171:998 172:3819
173:3040 174:934 175:1226 176:3666 177:4497 178:3607
179:2260 180:2385 181:3665 182:3367 183:2040 184:2264
185:20696 186:4902 187:4446 188:4051 189:4090 190:9337
191:1480 192:11019 193:9047 194:7446 195:5244 196:3173
197:2467 198:6010 199:7500 200:8004 201:6320 202:10323
203:10279 204:4571 205:3744 206:4496 207:3542 208:4147
209:5055 210:4490 211:2485 212:4302 213:3409 214:1092
215:49 216:6763 217:2818 218:1315 219:406 220:2053
221:1031 222:693 223:2195
End of report
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