[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 12 21:14:01 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 12 Nov, 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: 961763
Prefixes after maximum aggregation (per Origin AS): 367052
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469798
Number of IPv4 prefixes with a valid ROA: 510176
Number of IPv4 prefixes with an invalid ROA: 147
Number of IPv4 prefixes with no ROA: 451440
Total ASes present in the Internet Routing Table: 76348
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65496
Origin ASes announcing only one prefix: 26856
Transit ASes present in the Internet Routing Table: 10852
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 29
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 1065
Number of instances of unregistered ASNs: 1081
Number of 32-bit ASNs allocated by the RIRs: 45834
Number of 32-bit ASNs visible in the Routing Table: 37369
Prefixes from 32-bit ASNs in the Routing Table: 194505
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 504
Number of addresses announced to Internet: 3027773184
Equivalent to 180 /8s, 120 /16s and 39 /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: 315074
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252830
Total APNIC prefixes after maximum aggregation: 75085
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245259
Unique aggregates announced from the APNIC address blocks: 101321
APNIC Region origin ASes present in the Internet Routing Table: 14383
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4404
APNIC Region transit ASes present in the Internet Routing Table: 1904
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9856
Number of APNIC addresses announced to Internet: 756720384
Equivalent to 45 /8s, 26 /16s and 163 /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: 282890
Total ARIN prefixes after maximum aggregation: 126233
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285211
Unique aggregates announced from the ARIN address blocks: 135876
ARIN Region origin ASes present in the Internet Routing Table: 19198
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6991
ARIN Region transit ASes present in the Internet Routing Table: 1998
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: 5061
Number of ARIN addresses announced to Internet: 1266793472
Equivalent to 75 /8s, 129 /16s and 188 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 268802
Total RIPE prefixes after maximum aggregation: 129888
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265820
Unique aggregates announced from the RIPE address blocks: 169066
RIPE Region origin ASes present in the Internet Routing Table: 28794
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12114
Number of RIPE addresses announced to Internet: 722262784
Equivalent to 43 /8s, 12 /16s and 219 /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,
53/8, 57/8, 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: 122915
Total LACNIC prefixes after maximum aggregation: 28597
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120529
Unique aggregates announced from the LACNIC address blocks: 48699
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2454
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9074
Number of LACNIC addresses announced to Internet: 177432832
Equivalent to 10 /8s, 147 /16s and 105 /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: 33261
Total AfriNIC prefixes after maximum aggregation: 6596
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44439
Unique aggregates announced from the AfriNIC address blocks: 14408
AfriNIC Region origin ASes present in the Internet Routing Table: 1902
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 689
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104290816
Equivalent to 6 /8s, 55 /16s and 90 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10032 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6073 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4336 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3907 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3861 512 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3655 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3253 1869 101 VNPT-AS-VN VNPT Corp, VN
24560 2778 830 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 190 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 10976 12016 3868 AMAZON-02, US
11492 4669 310 550 CABLEONE, US
174 4474 8759 831 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3587 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3151 23665 1992 ATT-INTERNET4, US
396982 2869 3654 424 GOOGLE-CLOUD-PLATFORM, US
16625 2808 1225 2104 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 7621 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3867 3395 128 AKAMAI-ASN1, NL
9009 3676 317 1862 M247, RO
12389 2939 2294 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1840 134 1360 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1594 1852 14 TE-AS TE-AS, EG
8551 1474 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 11457 3216 610 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 535 361 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1150 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1065 97 372 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 1669 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1415 1516 289 ETISALAT-MISR, EG
29571 1385 88 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1014 523 45 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
20011 544 138 318 INTERNET-SOLUTIONS, ZA
36914 533 82 3 KENET-AS, 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 11457 3216 610 UNINET, MX
16509 10976 12016 3868 AMAZON-02, US
9808 10032 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7621 1709 143 UNI2-AS, ES
7545 6073 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4669 310 550 CABLEONE, US
174 4474 8759 831 COGENT-174, US
18403 4336 347 23 FPT-AS-AP FPT Telecom Company, VN
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 10032 9948 CHINAMOBILE-CN China Mobile Communications Grou
12479 7621 7478 UNI2-AS, ES
16509 10976 7108 AMAZON-02, US
7545 6073 5414 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4336 4313 FPT-AS-AP FPT Telecom Company, VN
11492 4669 4119 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3907 3882 VIETEL-AS-AP Viettel Group, VN
20940 3867 3739 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 /14:1178 /15:2080 /16:13191 /17:8219 /18:13708
/19:24402 /20:43821 /21:51761 /22:111925 /23:99745 /24:590700
/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 6657 7621 UNI2-AS, ES
8151 5662 11457 UNINET, MX
11492 3555 4669 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2701 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2235 10976 AMAZON-02, US
30036 2205 2547 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2280 2:1548 3:510 4:8 5:4506 6:169
7:6 8:1492 9:2 11:172 12:1421 13:359
14:2464 15:332 16:269 17:360 18:906 20:441
21:4 22:188 23:6968 24:2652 25:2 27:2678
29:19 31:2989 32:44 34:70 35:147 36:2376
37:4440 38:8850 39:919 40:149 41:4116 42:2044
43:2468 44:339 45:17695 46:4747 47:298 49:2010
50:1841 51:582 52:1576 54:316 55:947 56:8
57:226 58:2174 59:1200 60:1149 61:2724 62:2818
63:1844 64:5412 65:2212 66:4651 67:3001 68:1338
69:3981 70:1169 71:581 72:2865 74:2785 75:1628
76:633 77:2581 78:1877 79:1665 80:2186 81:2020
82:1799 83:1387 84:1756 85:3106 86:962 87:2170
88:1253 89:4395 90:691 91:8252 92:2601 93:2780
94:3835 95:4258 96:1249 97:313 98:1089 99:739
100:72 101:1167 102:3401 103:32181 104:4429 105:734
106:985 107:2421 108:1172 109:4049 110:2219 111:3263
112:2041 113:1775 114:1926 115:2141 116:1975 117:2691
118:2865 119:1966 120:1839 121:1357 122:2698 123:2174
124:1625 125:2825 126:62 128:1415 129:937 130:1266
131:1903 132:816 133:446 134:1521 135:317 136:1262
137:1277 138:2891 139:1545 140:1483 141:1450 142:1814
143:1588 144:1009 145:401 146:2108 147:2063 148:2554
149:2814 150:1141 151:1459 152:2109 153:565 154:7128
155:1558 156:2816 157:1856 158:1221 159:2430 160:3318
161:1736 162:3581 163:1766 164:1938 165:2133 166:1331
167:1849 168:4142 169:785 170:5004 171:999 172:3916
173:3137 174:922 175:1255 176:3505 177:4832 178:3698
179:2231 180:2540 181:3921 182:3344 183:2032 184:2271
185:21227 186:5038 187:4229 188:4219 189:4154 190:9581
191:1515 192:11206 193:9262 194:7612 195:5390 196:3235
197:3103 198:6026 199:8200 200:8160 201:6304 202:10307
203:10510 204:4663 205:3674 206:4616 207:3611 208:4229
209:5139 210:4572 211:2571 212:4516 213:3701 214:1052
215:47 216:6610 217:3073 218:1323 219:394 220:2078
221:1053 222:711 223:2305
End of report
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