[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 9 21:14:06 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 09 Sep, 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: 952590
Prefixes after maximum aggregation (per Origin AS): 364339
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 463831
Number of IPv4 prefixes with a valid ROA: 496978
Number of IPv4 prefixes with an invalid ROA: 235
Number of IPv4 prefixes with no ROA: 455377
Total ASes present in the Internet Routing Table: 76092
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65222
Origin ASes announcing only one prefix: 26834
Transit ASes present in the Internet Routing Table: 10870
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 48
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 204
Max AS path prepend of ASN (214727) 200
Prefixes from unregistered ASNs in the Routing Table: 1007
Number of instances of unregistered ASNs: 1016
Number of 32-bit ASNs allocated by the RIRs: 45346
Number of 32-bit ASNs visible in the Routing Table: 36995
Prefixes from 32-bit ASNs in the Routing Table: 191481
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 586
Number of addresses announced to Internet: 3034729728
Equivalent to 180 /8s, 226 /16s and 77 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312760
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251629
Total APNIC prefixes after maximum aggregation: 74723
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243383
Unique aggregates announced from the APNIC address blocks: 100433
APNIC Region origin ASes present in the Internet Routing Table: 14282
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1922
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9736
Number of APNIC addresses announced to Internet: 761216000
Equivalent to 45 /8s, 95 /16s and 60 /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: 279322
Total ARIN prefixes after maximum aggregation: 125828
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283334
Unique aggregates announced from the ARIN address blocks: 134737
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1992
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: 4993
Number of ARIN addresses announced to Internet: 1266832896
Equivalent to 75 /8s, 130 /16s and 86 /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: 266593
Total RIPE prefixes after maximum aggregation: 128421
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262851
Unique aggregates announced from the RIPE address blocks: 166582
RIPE Region origin ASes present in the Internet Routing Table: 28712
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11979
Number of RIPE addresses announced to Internet: 723827968
Equivalent to 43 /8s, 36 /16s and 189 /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: 121773
Total LACNIC prefixes after maximum aggregation: 28295
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119597
Unique aggregates announced from the LACNIC address blocks: 47341
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2706
LACNIC Region transit ASes present in the Internet Routing Table: 2465
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9048
Number of LACNIC addresses announced to Internet: 178233344
Equivalent to 10 /8s, 159 /16s and 160 /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: 32266
Total AfriNIC prefixes after maximum aggregation: 6424
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42838
Unique aggregates announced from the AfriNIC address blocks: 14243
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 22.81
AfriNIC Region origin ASes announcing only one prefix: 684
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: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1239
Number of AfriNIC addresses announced to Internet: 104302848
Equivalent to 6 /8s, 55 /16s and 137 /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 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5701 836 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3915 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 TATACOMM-AS TATA Communications formerly
45090 2152 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 10644 11797 3783 AMAZON-02, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3945 8780 902 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3560 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54907 2502 DNIC-AS-00749, US
7018 2980 23678 1869 ATT-INTERNET4, US
16625 2820 1251 2113 AKAMAI-AS, US
396982 2808 3569 430 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 7649 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3805 3395 127 AKAMAI-ASN1, NL
9009 3666 312 1858 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1798 128 1324 CDNEXT, GB
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1537 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 11734 3271 510 UNINET, MX
10620 3533 493 943 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1066 97 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1045 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
24835 1621 593 29 RAYA-AS, EG
24863 1606 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 954 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 505 56 53 WANANCHI-, KE
24757 437 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 11734 3271 510 UNINET, MX
16509 10644 11797 3783 AMAZON-02, US
9808 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7649 1708 145 UNI2-AS, ES
7545 5701 836 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3945 8780 902 COGENT-174, 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 9895 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7649 7504 UNI2-AS, ES
16509 10644 6861 AMAZON-02, US
7545 5701 5043 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4249 4226 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3915 3895 VIETEL-AS-AP Viettel Group, VN
20940 3805 3678 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
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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, 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 /9:16 /10:37 /11:93 /12:295
/13:581 /14:1179 /15:2094 /16:13224 /17:8192 /18:13696
/19:24482 /20:43425 /21:51372 /22:111174 /23:99654 /24:583059
/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 6705 7649 UNI2-AS, ES
8151 5868 11734 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2677 3560 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2171 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2164 3533 Telmex Colombia S.A., CO
16509 2152 10644 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2258 2:1515 3:449 4:6 5:4468 6:161
7:6 8:1509 9:2 11:172 12:1427 13:364
14:2371 15:324 16:259 17:362 18:878 20:408
21:4 22:188 23:6776 24:2676 25:2 27:2635
29:19 31:2698 32:44 34:66 35:140 36:2351
37:4524 38:8478 39:920 40:148 41:4115 42:1973
43:2426 44:333 45:17440 46:4632 47:298 49:1976
50:1871 51:573 52:1579 54:317 55:959 56:8
57:216 58:2169 59:1192 60:1063 61:2692 62:2777
63:1849 64:5461 65:2161 66:4661 67:3016 68:1355
69:4006 70:1173 71:572 72:2867 74:2667 75:1567
76:620 77:2532 78:1854 79:1812 80:2181 81:2012
82:1700 83:1367 84:1742 85:3169 86:981 87:2065
88:1253 89:4292 90:682 91:8206 92:2454 93:2740
94:3756 95:4275 96:1273 97:316 98:1079 99:736
100:73 101:1162 102:3370 103:32140 104:4380 105:715
106:981 107:2401 108:1162 109:4083 110:2127 111:3220
112:2047 113:1765 114:1875 115:2093 116:1958 117:2663
118:2858 119:1977 120:1803 121:1359 122:2689 123:2137
124:1571 125:2825 126:64 128:1431 129:937 130:1225
131:1854 132:823 133:428 134:1508 135:309 136:1206
137:1250 138:2846 139:1539 140:1450 141:1441 142:1730
143:1612 144:1012 145:366 146:2079 147:2039 148:2537
149:2813 150:1067 151:1359 152:2098 153:567 154:6446
155:1435 156:2448 157:1820 158:1182 159:2434 160:3054
161:1707 162:3563 163:1757 164:1685 165:2144 166:1301
167:1848 168:4045 169:805 170:4961 171:1035 172:3888
173:3085 174:904 175:1229 176:3455 177:4708 178:3598
179:2194 180:2444 181:3896 182:3319 183:2012 184:2258
185:21046 186:4955 187:4297 188:4104 189:4155 190:9561
191:1489 192:11065 193:9227 194:7515 195:5363 196:3220
197:2988 198:6039 199:8083 200:8094 201:6317 202:10262
203:10435 204:4604 205:3696 206:4542 207:3639 208:4184
209:5107 210:4553 211:2558 212:4418 213:3677 214:1061
215:49 216:6732 217:2950 218:1331 219:387 220:2029
221:1048 222:706 223:2220
End of report
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