[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 10 21:13:39 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 10 Jul, 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: 948242
Prefixes after maximum aggregation (per Origin AS): 362012
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465642
Number of IPv4 prefixes with a valid ROA: 486018
Number of IPv4 prefixes with an invalid ROA: 160
Number of IPv4 prefixes with no ROA: 462064
Total ASes present in the Internet Routing Table: 75839
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65004
Origin ASes announcing only one prefix: 26662
Transit ASes present in the Internet Routing Table: 10835
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 28
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: 1018
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 44970
Number of 32-bit ASNs visible in the Routing Table: 36641
Prefixes from 32-bit ASNs in the Routing Table: 188051
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3026616576
Equivalent to 180 /8s, 102 /16s and 129 /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: 311127
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250109
Total APNIC prefixes after maximum aggregation: 73660
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 242045
Unique aggregates announced from the APNIC address blocks: 101534
APNIC Region origin ASes present in the Internet Routing Table: 14167
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4314
APNIC Region transit ASes present in the Internet Routing Table: 1903
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9609
Number of APNIC addresses announced to Internet: 761271296
Equivalent to 45 /8s, 96 /16s and 20 /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: 277325
Total ARIN prefixes after maximum aggregation: 125066
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281801
Unique aggregates announced from the ARIN address blocks: 134316
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6944
ARIN Region transit ASes present in the Internet Routing Table: 1994
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: 4923
Number of ARIN addresses announced to Internet: 1267089152
Equivalent to 75 /8s, 134 /16s and 63 /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: 266372
Total RIPE prefixes after maximum aggregation: 127513
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261341
Unique aggregates announced from the RIPE address blocks: 165257
RIPE Region origin ASes present in the Internet Routing Table: 28663
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 48
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11890
Number of RIPE addresses announced to Internet: 715058944
Equivalent to 42 /8s, 158 /16s and 239 /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: 121650
Total LACNIC prefixes after maximum aggregation: 28874
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119694
Unique aggregates announced from the LACNIC address blocks: 50268
LACNIC Region origin ASes present in the Internet Routing Table: 11117
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2628
LACNIC Region transit ASes present in the Internet Routing Table: 2447
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: 9005
Number of LACNIC addresses announced to Internet: 177004032
Equivalent to 10 /8s, 140 /16s and 222 /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: 31768
Total AfriNIC prefixes after maximum aggregation: 6225
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42795
Unique aggregates announced from the AfriNIC address blocks: 13805
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 23.11
AfriNIC Region origin ASes announcing only one prefix: 662
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1214
Number of AfriNIC addresses announced to Internet: 105758208
Equivalent to 6 /8s, 77 /16s and 190 /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 9834 8745 72 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4195 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3617 1044 70 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2819 862 397 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2178 433 199 TATACOMM-AS TATA Communications formerly
45090 2156 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10089 11531 3689 AMAZON-02, US
11492 4627 307 563 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3750 8791 882 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3545 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 2988 1288 2154 AKAMAI-AS, US
7018 2901 23679 1811 ATT-INTERNET4, US
396982 2767 3611 415 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 3807 3396 131 AKAMAI-ASN1, NL
9009 3564 304 1810 M247, RO
12389 2870 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1768 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1716 123 1248 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1549 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 11874 3308 507 UNINET, MX
10620 3519 492 937 Telmex Colombia S.A., CO
13999 2544 354 682 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1255 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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 1605 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
29571 1253 79 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
6713 554 1861 35 IAM-AS, MA
15399 507 56 57 WANANCHI-, KE
36914 498 82 3 KENET-AS, KE
37054 433 115 8 Telecom-Malagasy, MG
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 11874 3308 507 UNINET, MX
16509 10089 11531 3689 AMAZON-02, US
9808 9834 8745 72 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 563 CABLEONE, US
18403 4195 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3957 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 9834 9762 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10089 6400 AMAZON-02, US
7545 5658 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4195 4172 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3957 3936 VIETEL-AS-AP Viettel Group, VN
20940 3807 3676 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-D
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
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
46639 UNALLOCATED 8.38.73.0/24 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.148.72.0/24 Origin: 40750 KHJ-FIRST, ZZ
23.148.72.0/24 Transit: 51346 TOJIKTELECOM-AS, TJ
23.152.48.0/24 Origin: 46167 BACK40WIRELESS, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:37 /11:92 /12:294
/13:575 /14:1179 /15:2085 /16:13244 /17:8194 /18:13672
/19:24394 /20:43223 /21:51313 /22:110840 /23:99682 /24:579387
/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 6797 7711 UNI2-AS, ES
8151 5951 11874 UNINET, MX
11492 3537 4627 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3545 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2129 10089 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2301 2:1505 3:368 4:2 5:4374 6:149
7:6 8:1507 9:2 11:172 12:1437 13:357
14:2359 15:318 16:219 17:370 18:773 20:388
21:4 22:188 23:6877 24:2690 25:2 27:2638
29:19 31:2593 32:45 34:63 35:136 36:2322
37:4516 38:7994 39:901 40:146 41:4086 42:1986
43:2383 44:324 45:17360 46:4518 47:299 49:1961
50:1876 51:578 52:1573 54:317 55:916 56:8
57:217 58:2084 59:1182 60:1045 61:2567 62:2762
63:1862 64:5465 65:2187 66:4626 67:2984 68:1311
69:4044 70:1185 71:566 72:2871 74:2598 75:1547
76:620 77:2491 78:1864 79:1778 80:2175 81:2024
82:1658 83:1369 84:1687 85:3168 86:923 87:2036
88:1241 89:4163 90:686 91:8169 92:2339 93:2704
94:3736 95:4205 96:1265 97:317 98:1037 99:739
100:73 101:1165 102:3496 103:32125 104:4755 105:692
106:991 107:2495 108:1150 109:4062 110:2120 111:3241
112:2048 113:1795 114:1800 115:2130 116:1943 117:2653
118:2787 119:1970 120:1784 121:1308 122:2686 123:2270
124:1565 125:2836 126:32 128:1454 129:928 130:1180
131:1869 132:806 133:414 134:1732 135:318 136:1125
137:1224 138:2859 139:1529 140:1417 141:1373 142:1667
143:1553 144:1004 145:361 146:2095 147:2007 148:2541
149:2737 150:1038 151:1360 152:2223 153:588 154:6972
155:1488 156:2313 157:1889 158:1164 159:2455 160:2785
161:1690 162:3531 163:1688 164:1675 165:2137 166:1241
167:1811 168:4050 169:802 170:4947 171:1030 172:3867
173:3061 174:888 175:1241 176:3458 177:4646 178:3689
179:2199 180:2424 181:3788 182:3334 183:1974 184:2257
185:20882 186:4948 187:4346 188:4062 189:4135 190:9461
191:1481 192:11057 193:9161 194:7509 195:5307 196:3211
197:2666 198:6046 199:7961 200:8112 201:6261 202:10269
203:10337 204:4569 205:3695 206:4492 207:3601 208:4155
209:5042 210:4449 211:2530 212:4360 213:3593 214:1066
215:49 216:6742 217:3077 218:1297 219:415 220:1804
221:1039 222:687 223:2222
End of report
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