[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 24 21:13:28 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 24 Jan, 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: 934888
Prefixes after maximum aggregation (per Origin AS): 356690
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455687
Number of IPv4 prefixes with a valid ROA: 438989
Number of IPv4 prefixes with an invalid ROA: 2002
Number of IPv4 prefixes with no ROA: 493897
Total ASes present in the Internet Routing Table: 75262
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64612
Origin ASes announcing only one prefix: 26525
Transit ASes present in the Internet Routing Table: 10650
Transit-only ASes present in the Internet Routing Table: 496
Paths with bogon ASNs present in the IPv4 Routing Table: 45
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 33
Max AS path prepend of ASN (150235) 30
Prefixes from unregistered ASNs in the Routing Table: 1147
Number of instances of unregistered ASNs: 1150
Number of 32-bit ASNs allocated by the RIRs: 43446
Number of 32-bit ASNs visible in the Routing Table: 35725
Prefixes from 32-bit ASNs in the Routing Table: 180298
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 490
Number of addresses announced to Internet: 3046821120
Equivalent to 181 /8s, 154 /16s and 205 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309480
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247124
Total APNIC prefixes after maximum aggregation: 72011
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240063
Unique aggregates announced from the APNIC address blocks: 99769
APNIC Region origin ASes present in the Internet Routing Table: 13880
APNIC Prefixes per ASN: 17.30
APNIC Region origin ASes announcing only one prefix: 4203
APNIC Region transit ASes present in the Internet Routing Table: 1879
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9277
Number of APNIC addresses announced to Internet: 774361856
Equivalent to 46 /8s, 39 /16s and 211 /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: 273417
Total ARIN prefixes after maximum aggregation: 123752
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278309
Unique aggregates announced from the ARIN address blocks: 131922
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 4829
Number of ARIN addresses announced to Internet: 1272033536
Equivalent to 75 /8s, 209 /16s and 177 /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: 262483
Total RIPE prefixes after maximum aggregation: 125283
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257140
Unique aggregates announced from the RIPE address blocks: 161119
RIPE Region origin ASes present in the Internet Routing Table: 28534
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11552
Number of RIPE addresses announced to Internet: 714233600
Equivalent to 42 /8s, 146 /16s and 87 /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: 120156
Total LACNIC prefixes after maximum aggregation: 28837
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118834
Unique aggregates announced from the LACNIC address blocks: 49558
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2630
LACNIC Region transit ASes present in the Internet Routing Table: 2385
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8905
Number of LACNIC addresses announced to Internet: 178083328
Equivalent to 10 /8s, 157 /16s and 86 /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: 30561
Total AfriNIC prefixes after maximum aggregation: 6065
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40051
Unique aggregates announced from the AfriNIC address blocks: 12915
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.03
AfriNIC Region origin ASes announcing only one prefix: 649
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1162
Number of AfriNIC addresses announced to Internet: 107820800
Equivalent to 6 /8s, 109 /16s and 55 /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 9779 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4558 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3867 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3450 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3262 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2690 860 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 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 9427 11218 3435 AMAZON-02, US
11492 4570 303 666 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1319 69 SHAW, CA
22773 3526 3077 305 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3217 1408 2300 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2973 3833 1435 DNIC-ASBLK-00306-00371, US
396982 2748 3639 392 GOOGLE-CLOUD-PLATFORM, US
7018 2511 23620 1579 ATT-INTERNET4, 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 7546 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3996 3396 132 AKAMAI-ASN1, NL
9009 3289 286 1591 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2812 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1469 1852 14 TE-AS TE-AS, EG
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 12326 3378 609 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2494 337 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1219 340 493 Axtel, S.A.B. de C.V., MX
11664 1116 177 425 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 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
24863 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 552 1861 34 IAM-AS, MA
15399 540 56 54 WANANCHI-, KE
36914 536 82 3 KENET-AS, KE
24757 485 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 12326 3378 609 UNINET, MX
9808 9779 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9427 11218 3435 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4570 303 666 CABLEONE, US
18403 4558 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 3996 3396 132 AKAMAI-ASN1, NL
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 9779 9728 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9427 5992 AMAZON-02, US
7545 5677 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4558 4533 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4570 3904 CABLEONE, US
20940 3996 3864 AKAMAI-ASN1, NL
7552 3867 3847 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:300
/13:577 /14:1193 /15:2095 /16:13453 /17:8194 /18:13734
/19:24833 /20:43419 /21:51474 /22:110354 /23:98847 /24:566249
/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 6638 7546 UNI2-AS, ES
8151 6311 12326 UNINET, MX
11492 3484 4570 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2561 3526 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2288 2812 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1547 3:287 4:5 5:4437 6:163
7:6 8:1507 9:1 11:172 12:1481 13:371
14:2334 15:310 16:203 17:362 18:709 20:350
21:4 22:188 23:6615 24:2709 25:2 27:2629
29:19 31:2551 32:54 34:35 35:122 36:2148
37:4484 38:6006 39:889 40:151 41:4076 42:2205
43:2309 44:325 45:16774 46:4301 47:286 49:1893
50:1895 51:574 52:1593 54:361 55:814 56:5
57:138 58:1953 59:1148 60:1016 61:2568 62:2764
63:1911 64:5518 65:2217 66:4910 67:3044 68:1334
69:4089 70:1177 71:588 72:2926 74:2645 75:1554
76:625 77:2346 78:1829 79:2611 80:2126 81:1891
82:1534 83:1243 84:1641 85:3090 86:769 87:1970
88:1218 89:3969 90:660 91:7921 92:2181 93:2649
94:3607 95:4038 96:1292 97:319 98:1018 99:744
100:97 101:1165 102:3058 103:32507 104:4793 105:599
106:911 107:2746 108:1120 109:4034 110:2136 111:3140
112:2064 113:1716 114:1739 115:2046 116:1956 117:2638
118:2758 119:1941 120:1779 121:1267 122:2634 123:2194
124:1545 125:2806 126:28 128:1540 129:904 130:1077
131:1880 132:825 133:409 134:1709 135:307 136:921
137:1137 138:2784 139:1574 140:1305 141:1358 142:1548
143:1516 144:1014 145:342 146:1992 147:1672 148:2516
149:2437 150:1027 151:1315 152:1875 153:594 154:5608
155:1377 156:2100 157:1438 158:1087 159:2212 160:2601
161:1628 162:3603 163:1684 164:1629 165:2113 166:1075
167:1695 168:3809 169:794 170:4688 171:991 172:3797
173:3009 174:896 175:1225 176:3630 177:4552 178:3538
179:2217 180:2409 181:3653 182:3418 183:2014 184:2284
185:20583 186:4760 187:4340 188:4016 189:3957 190:9338
191:1473 192:11018 193:8989 194:7358 195:5212 196:3156
197:2648 198:5995 199:7039 200:8085 201:6334 202:10306
203:10239 204:4595 205:3698 206:4437 207:3515 208:4108
209:4952 210:4452 211:2508 212:4223 213:3416 214:1112
215:44 216:6803 217:2767 218:1292 219:414 220:2046
221:1023 222:690 223:2196
End of report
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