[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jun 26 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 26 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: 948159
Prefixes after maximum aggregation (per Origin AS): 362210
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464907
Number of IPv4 prefixes with a valid ROA: 483013
Number of IPv4 prefixes with an invalid ROA: 154
Number of IPv4 prefixes with no ROA: 464992
Total ASes present in the Internet Routing Table: 75848
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65053
Origin ASes announcing only one prefix: 26716
Transit ASes present in the Internet Routing Table: 10795
Transit-only ASes present in the Internet Routing Table: 535
Paths with bogon ASNs present in the IPv4 Routing Table: 22
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: 985
Number of instances of unregistered ASNs: 988
Number of 32-bit ASNs allocated by the RIRs: 44867
Number of 32-bit ASNs visible in the Routing Table: 36601
Prefixes from 32-bit ASNs in the Routing Table: 187579
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: 559
Number of addresses announced to Internet: 3023824384
Equivalent to 180 /8s, 59 /16s and 230 /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: 311448
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249849
Total APNIC prefixes after maximum aggregation: 73675
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 241885
Unique aggregates announced from the APNIC address blocks: 100888
APNIC Region origin ASes present in the Internet Routing Table: 14154
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4321
APNIC Region transit ASes present in the Internet Routing Table: 1895
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: 9596
Number of APNIC addresses announced to Internet: 760850688
Equivalent to 45 /8s, 89 /16s and 169 /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: 277499
Total ARIN prefixes after maximum aggregation: 125260
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281979
Unique aggregates announced from the ARIN address blocks: 134541
ARIN Region origin ASes present in the Internet Routing Table: 19136
ARIN Prefixes per ASN: 14.74
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1982
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: 4932
Number of ARIN addresses announced to Internet: 1266599680
Equivalent to 75 /8s, 126 /16s and 199 /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: 266259
Total RIPE prefixes after maximum aggregation: 127549
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261124
Unique aggregates announced from the RIPE address blocks: 165138
RIPE Region origin ASes present in the Internet Routing Table: 28670
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3955
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: 11870
Number of RIPE addresses announced to Internet: 713768704
Equivalent to 42 /8s, 139 /16s and 63 /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: 121716
Total LACNIC prefixes after maximum aggregation: 28835
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119809
Unique aggregates announced from the LACNIC address blocks: 50227
LACNIC Region origin ASes present in the Internet Routing Table: 11106
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2414
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8990
Number of LACNIC addresses announced to Internet: 176570624
Equivalent to 10 /8s, 134 /16s and 65 /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: 31851
Total AfriNIC prefixes after maximum aggregation: 6230
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42802
Unique aggregates announced from the AfriNIC address blocks: 13654
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 23.10
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 364
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: 1213
Number of AfriNIC addresses announced to Internet: 105731584
Equivalent to 6 /8s, 77 /16s and 86 /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 9861 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3759 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3619 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3259 1852 100 VNPT-AS-VN VNPT Corp, VN
24560 2702 812 589 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 419 205 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 10083 11535 3645 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3724 8788 881 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3561 3057 242 ASN-CXA-ALL-CCI-22773-RDC, US
749 3248 54900 2500 DNIC-AS-00749, US
16625 3042 1317 2202 AKAMAI-AS, US
7018 2842 23665 1783 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 7711 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3801 3396 131 AKAMAI-ASN1, NL
9009 3593 306 1814 M247, RO
12389 2912 2294 870 ROSTELECOM-AS, RU
34984 2348 361 577 TELLCOM-AS, TR
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1699 123 1231 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1571 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 11779 3290 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2554 357 674 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 1313 767 201 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1253 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1094 369 22 Telefonica del Peru S.A.A., PE
26615 1080 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 1622 389 16 LINKdotNET-AS, EG
24835 1548 593 29 RAYA-AS, EG
36992 1385 1520 284 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1230 78 76 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 538 82 3 KENET-AS, KE
15399 517 56 56 WANANCHI-, KE
37342 478 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 11779 3290 507 UNINET, MX
16509 10083 11535 3645 AMAZON-02, US
9808 9861 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1708 145 UNI2-AS, ES
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3931 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 9861 9789 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10083 6438 AMAZON-02, US
7545 5641 4972 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4207 4184 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3931 3910 VIETEL-AS-AP Viettel Group, VN
20940 3801 3670 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
23.153.217.0/24 Origin: 32159 GUNGHO-SAS, US
23.153.217.0/24 Transit: 16611 INFINIAHOST, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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
/13:573 /14:1182 /15:2089 /16:13246 /17:8197 /18:13685
/19:24491 /20:43264 /21:51351 /22:110969 /23:99659 /24:578997
/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 6799 7711 UNI2-AS, ES
8151 5882 11779 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 3561 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2127 10083 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2287 2:1492 3:359 4:6 5:4357 6:164
7:6 8:1512 9:1 11:172 12:1447 13:351
14:2363 15:318 16:217 17:369 18:769 20:387
21:4 22:188 23:6863 24:2706 25:2 27:2637
29:19 31:2575 32:45 34:63 35:136 36:2313
37:4488 38:7936 39:897 40:143 41:4104 42:2006
43:2365 44:324 45:17238 46:4507 47:302 49:1957
50:1884 51:580 52:1581 54:313 55:913 56:8
57:212 58:2083 59:1185 60:1039 61:2556 62:2753
63:1884 64:5490 65:2189 66:4625 67:2990 68:1310
69:4063 70:1195 71:586 72:2887 74:2597 75:1550
76:620 77:2495 78:1858 79:1783 80:2192 81:2021
82:1657 83:1360 84:1685 85:3176 86:917 87:2031
88:1226 89:4168 90:684 91:8154 92:2327 93:2701
94:3719 95:4213 96:1285 97:317 98:1036 99:739
100:73 101:1167 102:3505 103:32207 104:4780 105:694
106:991 107:2501 108:1151 109:4046 110:2118 111:3247
112:2041 113:1783 114:1805 115:2131 116:1868 117:2651
118:2801 119:1967 120:1780 121:1308 122:2688 123:2229
124:1564 125:2845 126:32 128:1456 129:930 130:1184
131:1878 132:813 133:413 134:1736 135:325 136:1117
137:1225 138:2851 139:1529 140:1405 141:1379 142:1668
143:1557 144:994 145:372 146:2088 147:1981 148:2540
149:2728 150:1036 151:1368 152:2218 153:589 154:6925
155:1489 156:2295 157:1878 158:1162 159:2320 160:2747
161:1692 162:3544 163:1704 164:1665 165:2148 166:1277
167:1813 168:4051 169:797 170:4938 171:1028 172:3870
173:3052 174:892 175:1235 176:3468 177:4739 178:3701
179:2203 180:2421 181:3768 182:3347 183:1977 184:2255
185:20886 186:4992 187:4354 188:4081 189:4173 190:9433
191:1488 192:11049 193:9150 194:7506 195:5301 196:3210
197:2713 198:6033 199:7925 200:8103 201:6281 202:10247
203:10265 204:4582 205:3668 206:4489 207:3600 208:4158
209:5059 210:4462 211:2530 212:4351 213:3561 214:1056
215:49 216:6761 217:3060 218:1290 219:414 220:1806
221:1040 222:686 223:2199
End of report
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