[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 10 21:13:43 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 10 Dec, 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: 964890
Prefixes after maximum aggregation (per Origin AS): 368584
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471667
Number of IPv4 prefixes with a valid ROA: 516339
Number of IPv4 prefixes with an invalid ROA: 141
Number of IPv4 prefixes with no ROA: 448410
Total ASes present in the Internet Routing Table: 76402
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 65517
Origin ASes announcing only one prefix: 26817
Transit ASes present in the Internet Routing Table: 10885
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 32
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 44
Max AS path prepend of ASN (268037) 37
Prefixes from unregistered ASNs in the Routing Table: 1032
Number of instances of unregistered ASNs: 1044
Number of 32-bit ASNs allocated by the RIRs: 45984
Number of 32-bit ASNs visible in the Routing Table: 37497
Prefixes from 32-bit ASNs in the Routing Table: 195505
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: 476
Number of addresses announced to Internet: 3027390976
Equivalent to 180 /8s, 114 /16s and 82 /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: 316066
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253520
Total APNIC prefixes after maximum aggregation: 75379
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 245943
Unique aggregates announced from the APNIC address blocks: 101926
APNIC Region origin ASes present in the Internet Routing Table: 14414
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4416
APNIC Region transit ASes present in the Internet Routing Table: 1905
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: 9901
Number of APNIC addresses announced to Internet: 755563008
Equivalent to 45 /8s, 8 /16s and 250 /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: 284259
Total ARIN prefixes after maximum aggregation: 126819
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286302
Unique aggregates announced from the ARIN address blocks: 136383
ARIN Region origin ASes present in the Internet Routing Table: 19202
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 5087
Number of ARIN addresses announced to Internet: 1266300160
Equivalent to 75 /8s, 122 /16s and 53 /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: 269172
Total RIPE prefixes after maximum aggregation: 130347
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265988
Unique aggregates announced from the RIPE address blocks: 169696
RIPE Region origin ASes present in the Internet Routing Table: 28804
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12080
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: 12156
Number of RIPE addresses announced to Internet: 723772672
Equivalent to 43 /8s, 35 /16s and 229 /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: 122876
Total LACNIC prefixes after maximum aggregation: 28766
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120378
Unique aggregates announced from the LACNIC address blocks: 48674
LACNIC Region origin ASes present in the Internet Routing Table: 11171
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 44
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9088
Number of LACNIC addresses announced to Internet: 177421568
Equivalent to 10 /8s, 147 /16s and 61 /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: 34031
Total AfriNIC prefixes after maximum aggregation: 6630
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 45802
Unique aggregates announced from the AfriNIC address blocks: 14591
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 23.99
AfriNIC Region origin ASes announcing only one prefix: 694
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1265
Number of AfriNIC addresses announced to Internet: 104080896
Equivalent to 6 /8s, 52 /16s and 38 /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 10097 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6194 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4611 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3959 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3669 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2795 836 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 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 11056 12123 3979 AMAZON-02, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4165 8765 893 COGENT-174, US
6327 3605 1320 79 SHAW, CA
22773 3585 3054 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3173 23503 2021 ATT-INTERNET4, US
16625 2953 1295 2164 AKAMAI-AS, US
396982 2888 3655 435 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 7722 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3991 3395 126 AKAMAI-ASN1, NL
9009 3698 318 1875 M247, RO
12389 2950 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1819 131 1341 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB
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 11489 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 540 371 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1330 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 778 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1121 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1065 97 376 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 1649 593 29 RAYA-AS, EG
24863 1636 389 16 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1427 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 959 175 267 INTERNET-SOLUTIONS, ZA
37069 826 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 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 11489 3226 603 UNINET, MX
16509 11056 12123 3979 AMAZON-02, US
9808 10097 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7722 1709 143 UNI2-AS, ES
7545 6194 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
18403 4611 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4165 8765 893 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 10097 10009 CHINAMOBILE-CN China Mobile Communications Grou
12479 7722 7579 UNI2-AS, ES
16509 11056 7077 AMAZON-02, US
7545 6194 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4611 4588 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3911 3886 VIETEL-AS-AP Viettel Group, VN
20940 3991 3865 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
23.140.216.0/24 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
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3356 LEVEL3, 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 /11:92 /12:295
/13:578 /14:1178 /15:2078 /16:13157 /17:8186 /18:13602
/19:24465 /20:43881 /21:51919 /22:111725 /23:100052 /24:593613
/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 6704 7722 UNI2-AS, ES
8151 5689 11489 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2704 3585 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2257 11056 AMAZON-02, US
30036 2222 2564 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)
----------------------------------------------
1:2294 2:1566 3:527 4:8 5:4462 6:166
7:6 8:1544 9:2 11:172 12:1394 13:362
14:2467 15:334 16:270 17:359 18:902 20:444
21:4 22:188 23:7133 24:2744 25:2 27:2687
29:19 31:3045 32:37 34:70 35:180 36:2388
37:4442 38:8711 39:877 40:149 41:4150 42:2196
43:2485 44:345 45:17874 46:4968 47:297 49:1989
50:1848 51:585 52:1571 54:315 55:1030 56:8
57:234 58:2233 59:1181 60:1153 61:2745 62:2876
63:1833 64:5415 65:2217 66:4681 67:3021 68:1313
69:3985 70:1161 71:600 72:2866 74:2780 75:1640
76:633 77:2562 78:1850 79:1663 80:2188 81:2031
82:1782 83:1397 84:1775 85:3190 86:969 87:2166
88:1261 89:4341 90:742 91:8257 92:2730 93:2843
94:3844 95:4199 96:1252 97:313 98:1088 99:733
100:71 101:1169 102:3439 103:32160 104:4441 105:735
106:1001 107:2464 108:1191 109:4026 110:2226 111:3255
112:2039 113:1797 114:1924 115:2167 116:2009 117:2697
118:2873 119:1953 120:1861 121:1337 122:2726 123:2175
124:1549 125:2827 126:62 128:1547 129:948 130:1268
131:1871 132:806 133:449 134:1512 135:326 136:1337
137:1295 138:2882 139:1539 140:1503 141:1439 142:1848
143:1593 144:1013 145:406 146:2121 147:2050 148:2577
149:2807 150:1158 151:1469 152:2076 153:565 154:7570
155:1571 156:2926 157:1863 158:1221 159:2436 160:3385
161:1742 162:3607 163:1792 164:1695 165:2152 166:1343
167:1854 168:4116 169:794 170:5068 171:999 172:3999
173:3168 174:921 175:1265 176:3546 177:4847 178:3715
179:2241 180:2559 181:3940 182:3359 183:2090 184:2272
185:21287 186:5020 187:4234 188:4202 189:4141 190:9551
191:1514 192:11184 193:9291 194:7669 195:5404 196:3215
197:3503 198:6057 199:8248 200:8140 201:6311 202:10300
203:10503 204:4645 205:3703 206:4663 207:3591 208:4234
209:5130 210:4565 211:2522 212:4477 213:3700 214:1061
215:48 216:6569 217:3103 218:1310 219:385 220:2091
221:1053 222:712 223:2283
End of report
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