[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Oct 27 21:14:00 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 27 Oct, 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: 959696
Prefixes after maximum aggregation (per Origin AS): 366129
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468477
Number of IPv4 prefixes with a valid ROA: 507987
Number of IPv4 prefixes with an invalid ROA: 147
Number of IPv4 prefixes with no ROA: 451561
Total ASes present in the Internet Routing Table: 76279
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65409
Origin ASes announcing only one prefix: 26797
Transit ASes present in the Internet Routing Table: 10870
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 37
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1007
Number of instances of unregistered ASNs: 1020
Number of 32-bit ASNs allocated by the RIRs: 45665
Number of 32-bit ASNs visible in the Routing Table: 37280
Prefixes from 32-bit ASNs in the Routing Table: 193639
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3026636544
Equivalent to 180 /8s, 102 /16s and 207 /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: 314453
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253008
Total APNIC prefixes after maximum aggregation: 74883
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244891
Unique aggregates announced from the APNIC address blocks: 100960
APNIC Region origin ASes present in the Internet Routing Table: 14351
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9825
Number of APNIC addresses announced to Internet: 755999744
Equivalent to 45 /8s, 15 /16s and 164 /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: 281964
Total ARIN prefixes after maximum aggregation: 126001
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285320
Unique aggregates announced from the ARIN address blocks: 135592
ARIN Region origin ASes present in the Internet Routing Table: 19184
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1995
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5050
Number of ARIN addresses announced to Internet: 1266769152
Equivalent to 75 /8s, 129 /16s and 93 /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: 268116
Total RIPE prefixes after maximum aggregation: 129566
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265015
Unique aggregates announced from the RIPE address blocks: 168706
RIPE Region origin ASes present in the Internet Routing Table: 28785
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12082
Number of RIPE addresses announced to Internet: 721991936
Equivalent to 43 /8s, 8 /16s and 185 /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: 122855
Total LACNIC prefixes after maximum aggregation: 28480
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120408
Unique aggregates announced from the LACNIC address blocks: 48504
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2629
LACNIC Region transit ASes present in the Internet Routing Table: 2464
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9070
Number of LACNIC addresses announced to Internet: 177476864
Equivalent to 10 /8s, 148 /16s and 21 /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: 32746
Total AfriNIC prefixes after maximum aggregation: 6551
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 43525
Unique aggregates announced from the AfriNIC address blocks: 14265
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 23.07
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1253
Number of AfriNIC addresses announced to Internet: 104113152
Equivalent to 6 /8s, 52 /16s and 164 /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 10076 8751 80 CHINAMOBILE-CN China Mobile Communication
7545 5993 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4554 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3940 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3844 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1871 100 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 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 10942 11919 3817 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4456 8757 840 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3581 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3140 23666 1953 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2797 1222 2100 AKAMAI-AS, 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 7642 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3832 3395 127 AKAMAI-ASN1, NL
9009 3706 320 1893 M247, RO
12389 2944 2294 880 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1806 133 1341 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1565 1852 14 TE-AS TE-AS, EG
8551 1471 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11556 3237 506 UNINET, MX
10620 3545 494 939 Telmex Colombia S.A., CO
13999 2530 533 358 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1157 374 163 Axtel, S.A.B. de C.V., MX
11664 1155 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1112 369 22 Telefonica del Peru S.A.A., PE
22884 1060 97 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1637 593 29 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1359 86 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 990 523 46 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 530 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
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 11556 3237 506 UNINET, MX
16509 10942 11919 3817 AMAZON-02, US
9808 10076 8751 80 CHINAMOBILE-CN China Mobile Communication
12479 7642 1709 143 UNI2-AS, ES
7545 5993 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4554 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4456 8757 840 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, 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 10076 9996 CHINAMOBILE-CN China Mobile Communications Grou
12479 7642 7499 UNI2-AS, ES
16509 10942 7125 AMAZON-02, US
7545 5993 5339 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4554 4531 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3940 3915 VIETEL-AS-AP Viettel Group, VN
20940 3832 3705 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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
23.152.48.0/24 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 /10:36 /11:91 /12:295
/13:578 /14:1182 /15:2085 /16:13179 /17:8213 /18:13678
/19:24353 /20:43655 /21:51755 /22:111733 /23:99579 /24:589251
/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 6696 7642 UNI2-AS, ES
8151 5751 11556 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2696 3581 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2224 10942 AMAZON-02, US
30036 2197 2538 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1535 3:508 4:8 5:4423 6:170
7:6 8:1507 9:1 11:172 12:1420 13:370
14:2437 15:331 16:264 17:359 18:900 20:441
21:4 22:188 23:6927 24:2646 25:2 27:2674
29:19 31:2933 32:44 34:70 35:142 36:2355
37:4486 38:8731 39:918 40:149 41:4078 42:2194
43:2439 44:333 45:17664 46:4708 47:298 49:2003
50:1859 51:579 52:1584 54:316 55:948 56:8
57:225 58:2184 59:1196 60:1145 61:2714 62:2837
63:1855 64:5412 65:2224 66:4671 67:3009 68:1356
69:4013 70:1170 71:571 72:2868 74:2780 75:1629
76:634 77:2567 78:1867 79:1656 80:2193 81:2028
82:1792 83:1378 84:1750 85:3090 86:962 87:2164
88:1244 89:4352 90:700 91:8273 92:2624 93:2815
94:3804 95:4283 96:1264 97:315 98:1092 99:740
100:72 101:1162 102:3418 103:32158 104:4410 105:709
106:982 107:2420 108:1159 109:4031 110:2201 111:3251
112:2037 113:1763 114:1921 115:2136 116:1965 117:2701
118:2870 119:1966 120:1871 121:1355 122:2691 123:2160
124:1575 125:2827 126:64 128:1448 129:935 130:1251
131:1873 132:815 133:446 134:1526 135:316 136:1264
137:1276 138:2918 139:1551 140:1482 141:1570 142:1808
143:1600 144:1010 145:396 146:2107 147:2051 148:2537
149:2813 150:1121 151:1381 152:2110 153:566 154:6904
155:1539 156:2591 157:1860 158:1212 159:2434 160:3227
161:1737 162:3561 163:1771 164:1935 165:2140 166:1326
167:1853 168:4094 169:786 170:4966 171:1025 172:3899
173:3123 174:911 175:1258 176:3474 177:4904 178:3542
179:2245 180:2503 181:3919 182:3319 183:2055 184:2268
185:21179 186:5023 187:4238 188:4251 189:4123 190:9571
191:1511 192:11236 193:9275 194:7603 195:5394 196:3209
197:2979 198:6062 199:8176 200:8138 201:6305 202:10298
203:10464 204:4648 205:3682 206:4616 207:3682 208:4225
209:5168 210:4562 211:2571 212:4505 213:3645 214:1070
215:48 216:6639 217:3051 218:1323 219:393 220:2067
221:1050 222:707 223:2272
End of report
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