[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 22 21:13:18 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 22 Jun, 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: 947622
Prefixes after maximum aggregation (per Origin AS): 361797
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464926
Number of IPv4 prefixes with a valid ROA: 482128
Number of IPv4 prefixes with an invalid ROA: 155
Number of IPv4 prefixes with no ROA: 465339
Total ASes present in the Internet Routing Table: 75862
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65051
Origin ASes announcing only one prefix: 26739
Transit ASes present in the Internet Routing Table: 10811
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 18
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1003
Number of instances of unregistered ASNs: 1006
Number of 32-bit ASNs allocated by the RIRs: 44835
Number of 32-bit ASNs visible in the Routing Table: 36584
Prefixes from 32-bit ASNs in the Routing Table: 187208
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3023613952
Equivalent to 180 /8s, 56 /16s and 176 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311363
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249802
Total APNIC prefixes after maximum aggregation: 73461
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241950
Unique aggregates announced from the APNIC address blocks: 101081
APNIC Region origin ASes present in the Internet Routing Table: 14150
APNIC Prefixes per ASN: 17.10
APNIC Region origin ASes announcing only one prefix: 4323
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9593
Number of APNIC addresses announced to Internet: 760960768
Equivalent to 45 /8s, 91 /16s and 87 /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: 277414
Total ARIN prefixes after maximum aggregation: 125150
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281890
Unique aggregates announced from the ARIN address blocks: 134497
ARIN Region origin ASes present in the Internet Routing Table: 19137
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1981
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4926
Number of ARIN addresses announced to Internet: 1266526720
Equivalent to 75 /8s, 125 /16s and 170 /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, 393216-402332
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: 266035
Total RIPE prefixes after maximum aggregation: 127503
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260962
Unique aggregates announced from the RIPE address blocks: 165033
RIPE Region origin ASes present in the Internet Routing Table: 28691
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12156
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11867
Number of RIPE addresses announced to Internet: 713386752
Equivalent to 42 /8s, 133 /16s and 107 /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: 121465
Total LACNIC prefixes after maximum aggregation: 28801
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119562
Unique aggregates announced from the LACNIC address blocks: 50229
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2637
LACNIC Region transit ASes present in the Internet Routing Table: 2406
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8988
Number of LACNIC addresses announced to Internet: 176668416
Equivalent to 10 /8s, 135 /16s and 191 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 31903
Total AfriNIC prefixes after maximum aggregation: 6215
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 42687
Unique aggregates announced from the AfriNIC address blocks: 13629
AfriNIC Region origin ASes present in the Internet Routing Table: 1844
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1210
Number of AfriNIC addresses announced to Internet: 105702656
Equivalent to 6 /8s, 76 /16s and 229 /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 9850 8744 71 CHINAMOBILE-CN China Mobile Communicati
7545 5640 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4191 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3930 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3756 510 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3583 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3267 1853 100 VNPT-AS-VN VNPT Corp, VN
24560 2823 864 390 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 419 206 TATACOMM-AS TATA Communications formerl
45090 2150 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 10066 11453 3607 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3749 8783 866 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3562 3057 242 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3039 1318 2202 AKAMAI-AS, US
7018 2839 23664 1780 ATT-INTERNET4, US
396982 2765 3611 413 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 7721 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3801 3396 130 AKAMAI-ASN1, NL
9009 3593 306 1815 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1771 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1698 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1472 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 11858 3310 501 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2552 356 673 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 778 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1252 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1078 2503 53 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 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1226 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 554 1861 35 IAM-AS, MA
36914 535 82 3 KENET-AS, KE
15399 525 56 56 WANANCHI-, KE
37342 479 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 11858 3310 501 UNINET, MX
16509 10066 11453 3607 AMAZON-02, US
9808 9850 8744 71 CHINAMOBILE-CN China Mobile Communicati
12479 7721 1708 145 UNI2-AS, ES
7545 5640 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4191 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3930 1331 21 VIETEL-AS-AP Viettel Group, VN
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 9850 9779 CHINAMOBILE-CN China Mobile Communications Grou
12479 7721 7576 UNI2-AS, ES
16509 10066 6459 AMAZON-02, US
7545 5640 4970 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4191 4168 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3930 3909 VIETEL-AS-AP Viettel Group, VN
20940 3801 3671 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
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /11:93 /12:296
/13:571 /14:1180 /15:2086 /16:13245 /17:8195 /18:13660
/19:24462 /20:43265 /21:51272 /22:110905 /23:99608 /24:578717
/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 6809 7721 UNI2-AS, ES
8151 5939 11858 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2660 3562 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2128 10066 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1494 3:353 4:6 5:4355 6:162
7:6 8:1505 9:1 11:172 12:1451 13:351
14:2364 15:316 16:217 17:368 18:773 20:385
21:4 22:188 23:6831 24:2698 25:2 27:2633
29:19 31:2589 32:45 34:63 35:136 36:2311
37:4492 38:7887 39:897 40:140 41:4172 42:2010
43:2364 44:324 45:17198 46:4509 47:302 49:1955
50:1878 51:580 52:1581 54:315 55:913 56:8
57:210 58:2078 59:1182 60:1037 61:2559 62:2742
63:1884 64:5493 65:2194 66:4629 67:2985 68:1310
69:4111 70:1196 71:583 72:2884 74:2590 75:1550
76:620 77:2495 78:1859 79:1781 80:2191 81:2015
82:1657 83:1360 84:1683 85:3169 86:917 87:2028
88:1226 89:4159 90:683 91:8166 92:2316 93:2707
94:3727 95:4216 96:1281 97:317 98:1036 99:740
100:73 101:1164 102:3507 103:32234 104:4778 105:702
106:990 107:2501 108:1149 109:4046 110:2132 111:3246
112:2047 113:1791 114:1805 115:2124 116:1874 117:2646
118:2787 119:1976 120:1780 121:1309 122:2684 123:2228
124:1580 125:2844 126:32 128:1465 129:930 130:1189
131:1875 132:825 133:412 134:1737 135:323 136:1121
137:1217 138:2841 139:1526 140:1397 141:1368 142:1666
143:1560 144:998 145:372 146:2089 147:1988 148:2529
149:2737 150:1035 151:1364 152:2216 153:589 154:6904
155:1485 156:2292 157:1876 158:1153 159:2320 160:2728
161:1690 162:3548 163:1712 164:1664 165:2158 166:1277
167:1803 168:4047 169:796 170:4919 171:1031 172:3865
173:3054 174:893 175:1227 176:3467 177:4674 178:3694
179:2215 180:2419 181:3761 182:3348 183:1982 184:2259
185:20875 186:4949 187:4351 188:4081 189:4181 190:9413
191:1476 192:11036 193:9156 194:7514 195:5302 196:3207
197:2714 198:6031 199:7927 200:8093 201:6316 202:10251
203:10255 204:4589 205:3684 206:4482 207:3606 208:4151
209:5053 210:4460 211:2531 212:4352 213:3511 214:1056
215:49 216:6763 217:3035 218:1292 219:414 220:1806
221:1040 222:686 223:2198
End of report
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