[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 14 21:13:54 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 14 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: 961942
Prefixes after maximum aggregation (per Origin AS): 366945
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469974
Number of IPv4 prefixes with a valid ROA: 510765
Number of IPv4 prefixes with an invalid ROA: 147
Number of IPv4 prefixes with no ROA: 451030
Total ASes present in the Internet Routing Table: 76343
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65479
Origin ASes announcing only one prefix: 26846
Transit ASes present in the Internet Routing Table: 10864
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 27
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1092
Number of instances of unregistered ASNs: 1107
Number of 32-bit ASNs allocated by the RIRs: 45846
Number of 32-bit ASNs visible in the Routing Table: 37383
Prefixes from 32-bit ASNs in the Routing Table: 194562
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3027229952
Equivalent to 180 /8s, 111 /16s and 221 /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: 315180
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252682
Total APNIC prefixes after maximum aggregation: 74970
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245069
Unique aggregates announced from the APNIC address blocks: 101286
APNIC Region origin ASes present in the Internet Routing Table: 14382
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4412
APNIC Region transit ASes present in the Internet Routing Table: 1903
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: 9862
Number of APNIC addresses announced to Internet: 755872000
Equivalent to 45 /8s, 13 /16s and 177 /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: 283028
Total ARIN prefixes after maximum aggregation: 126156
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285337
Unique aggregates announced from the ARIN address blocks: 135973
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6985
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: 5064
Number of ARIN addresses announced to Internet: 1267181568
Equivalent to 75 /8s, 135 /16s and 168 /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: 268853
Total RIPE prefixes after maximum aggregation: 129917
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265866
Unique aggregates announced from the RIPE address blocks: 169152
RIPE Region origin ASes present in the Internet Routing Table: 28793
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3953
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: 12116
Number of RIPE addresses announced to Internet: 722243072
Equivalent to 43 /8s, 12 /16s and 142 /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: 123019
Total LACNIC prefixes after maximum aggregation: 28626
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120607
Unique aggregates announced from the LACNIC address blocks: 48702
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2459
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: 9076
Number of LACNIC addresses announced to Internet: 177372672
Equivalent to 10 /8s, 146 /16s and 126 /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: 33268
Total AfriNIC prefixes after maximum aggregation: 6598
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44538
Unique aggregates announced from the AfriNIC address blocks: 14417
AfriNIC Region origin ASes present in the Internet Routing Table: 1902
AfriNIC Prefixes per ASN: 23.42
AfriNIC Region origin ASes announcing only one prefix: 688
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: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1265
Number of AfriNIC addresses announced to Internet: 104279552
Equivalent to 6 /8s, 55 /16s and 46 /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 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6095 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4354 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3656 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 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 11003 12019 3859 AMAZON-02, US
11492 4672 310 552 CABLEONE, US
174 4486 8760 834 COGENT-174, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3586 3056 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3157 23665 2000 ATT-INTERNET4, US
396982 2874 3654 428 GOOGLE-CLOUD-PLATFORM, US
16625 2812 1226 2105 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 7631 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3872 3395 127 AKAMAI-ASN1, NL
9009 3675 316 1862 M247, RO
12389 2940 2294 876 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1846 134 1366 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1595 1852 14 TE-AS TE-AS, EG
8551 1473 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 11455 3216 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2004 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 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1066 98 371 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 1669 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1389 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 554 1861 35 IAM-AS, MA
20011 544 138 318 INTERNET-SOLUTIONS, ZA
36914 538 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 11455 3216 611 UNINET, MX
16509 11003 12019 3859 AMAZON-02, US
9808 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7631 1709 143 UNI2-AS, ES
7545 6095 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4672 310 552 CABLEONE, US
174 4486 8760 834 COGENT-174, US
18403 4354 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 10036 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7631 7488 UNI2-AS, ES
16509 11003 7144 AMAZON-02, US
7545 6095 5435 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4354 4331 FPT-AS-AP FPT Telecom Company, VN
11492 4672 4120 CABLEONE, US
7155 4167 4082 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3872 3745 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
23.129.36.0/24 Origin: 401466 D-AND-D-CONNECTIONS-LTD, CA
23.129.36.0/24 Transit: 20473 AS-VULTR, US
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
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 /14:1179 /15:2080 /16:13177 /17:8216 /18:13689
/19:24354 /20:43798 /21:51830 /22:111917 /23:99762 /24:590907
/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 6661 7631 UNI2-AS, ES
8151 5658 11455 UNINET, MX
11492 3555 4672 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2701 3586 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2243 11003 AMAZON-02, US
30036 2208 2550 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)
----------------------------------------------
1:2270 2:1549 3:513 4:8 5:4480 6:167
7:6 8:1493 9:2 11:172 12:1417 13:364
14:2464 15:333 16:269 17:360 18:908 20:443
21:4 22:188 23:7000 24:2652 25:2 27:2675
29:19 31:3018 32:37 34:70 35:152 36:2366
37:4472 38:8875 39:920 40:149 41:4125 42:2048
43:2472 44:337 45:17701 46:4744 47:296 49:2010
50:1840 51:582 52:1573 54:316 55:952 56:8
57:232 58:2175 59:1200 60:1151 61:2729 62:2812
63:1843 64:5411 65:2212 66:4652 67:3011 68:1338
69:3991 70:1169 71:589 72:2868 74:2784 75:1629
76:633 77:2577 78:1869 79:1665 80:2194 81:2034
82:1777 83:1387 84:1755 85:3093 86:960 87:2165
88:1253 89:4396 90:704 91:8252 92:2595 93:2810
94:3837 95:4215 96:1244 97:313 98:1090 99:738
100:72 101:1168 102:3399 103:32164 104:4429 105:734
106:981 107:2421 108:1172 109:4056 110:2225 111:3251
112:2041 113:1773 114:1926 115:2154 116:1976 117:2695
118:2860 119:1965 120:1836 121:1356 122:2695 123:2163
124:1569 125:2824 126:62 128:1440 129:940 130:1266
131:1900 132:808 133:446 134:1519 135:318 136:1262
137:1281 138:2890 139:1546 140:1485 141:1453 142:1819
143:1600 144:1013 145:401 146:2101 147:2064 148:2558
149:2814 150:1142 151:1463 152:2114 153:566 154:7214
155:1560 156:2842 157:1856 158:1222 159:2437 160:3302
161:1739 162:3575 163:1768 164:1937 165:2134 166:1330
167:1851 168:4148 169:790 170:5035 171:996 172:3916
173:3138 174:922 175:1255 176:3499 177:4888 178:3700
179:2235 180:2546 181:3924 182:3340 183:2046 184:2276
185:21243 186:5019 187:4241 188:4210 189:4125 190:9577
191:1508 192:11209 193:9265 194:7615 195:5396 196:3221
197:3119 198:6008 199:8199 200:8156 201:6295 202:10282
203:10517 204:4660 205:3664 206:4648 207:3606 208:4224
209:5137 210:4565 211:2561 212:4519 213:3705 214:1051
215:47 216:6599 217:3075 218:1323 219:392 220:2086
221:1053 222:711 223:2306
End of report
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