[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 14 21:14:09 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 14 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: 966347
Prefixes after maximum aggregation (per Origin AS): 367747
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 466721
Number of IPv4 prefixes with a valid ROA: 518394
Number of IPv4 prefixes with an invalid ROA: 135
Number of IPv4 prefixes with no ROA: 447818
Total ASes present in the Internet Routing Table: 76402
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 65530
Origin ASes announcing only one prefix: 26790
Transit ASes present in the Internet Routing Table: 10872
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 32
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 1066
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 45979
Number of 32-bit ASNs visible in the Routing Table: 37519
Prefixes from 32-bit ASNs in the Routing Table: 195669
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: 490
Number of addresses announced to Internet: 3118906624
Equivalent to 185 /8s, 230 /16s and 189 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 316120
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253481
Total APNIC prefixes after maximum aggregation: 75520
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 245915
Unique aggregates announced from the APNIC address blocks: 102018
APNIC Region origin ASes present in the Internet Routing Table: 14418
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4402
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9908
Number of APNIC addresses announced to Internet: 756177408
Equivalent to 45 /8s, 18 /16s and 90 /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: 285672
Total ARIN prefixes after maximum aggregation: 125761
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287585
Unique aggregates announced from the ARIN address blocks: 131056
ARIN Region origin ASes present in the Internet Routing Table: 19187
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 5089
Number of ARIN addresses announced to Internet: 1346587904
Equivalent to 80 /8s, 67 /16s and 77 /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: 269163
Total RIPE prefixes after maximum aggregation: 130378
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266146
Unique aggregates announced from the RIPE address blocks: 169888
RIPE Region origin ASes present in the Internet Routing Table: 28802
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12086
RIPE Region transit ASes present in the Internet Routing Table: 3946
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: 12159
Number of RIPE addresses announced to Internet: 734328576
Equivalent to 43 /8s, 196 /16s and 247 /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: 123040
Total LACNIC prefixes after maximum aggregation: 28829
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120515
Unique aggregates announced from the LACNIC address blocks: 48705
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2470
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 48
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9099
Number of LACNIC addresses announced to Internet: 177507840
Equivalent to 10 /8s, 148 /16s and 142 /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: 33925
Total AfriNIC prefixes after maximum aggregation: 6589
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 45695
Unique aggregates announced from the AfriNIC address blocks: 14642
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 23.97
AfriNIC Region origin ASes announcing only one prefix: 690
AfriNIC Region transit ASes present in the Internet Routing Table: 370
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: 104047360
Equivalent to 6 /8s, 51 /16s and 163 /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 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4612 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3974 519 291 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2799 836 544 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 12523 38459 2998 AMAZON-02, US
11492 4691 312 558 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
174 4158 8764 884 COGENT-174, US
6327 3613 1320 79 SHAW, CA
22773 3583 3054 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3180 23504 2029 ATT-INTERNET4, US
16625 2955 1295 2166 AKAMAI-AS, US
396982 2891 3656 437 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 7709 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3998 3395 126 AKAMAI-ASN1, NL
9009 3697 318 1871 M247, RO
12389 2950 2294 880 ROSTELECOM-AS, RU
34984 2350 360 577 TELLCOM-AS, TR
212238 1821 131 1343 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 11516 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 542 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1122 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 373 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 1646 389 16 LINKdotNET-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 774 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 546 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
16509 12523 38459 2998 AMAZON-02, US
8151 11516 3226 603 UNINET, MX
9808 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7709 1709 143 UNI2-AS, ES
7545 6195 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4612 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4164 287 85 VIASAT-SP-BACKBONE, US
174 4158 8764 884 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
8151 11516 10913 UNINET, MX
9808 10091 10003 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7566 UNI2-AS, ES
7545 6195 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4612 4589 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
7155 4164 4079 VIASAT-SP-BACKBONE, US
7552 3911 3886 VIETEL-AS-AP Viettel Group, VN
20940 3998 3872 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:42 /11:94 /12:312
/13:593 /14:1231 /15:2176 /16:13975 /17:8241 /18:13684
/19:24592 /20:43706 /21:51907 /22:111821 /23:100211 /24:593729
/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 6685 7709 UNI2-AS, ES
8151 5712 11516 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3112 4164 VIASAT-SP-BACKBONE, US
22773 2702 3583 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2271 12523 AMAZON-02, US
30036 2230 2571 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 3:525 4:8 5:4465 6:166
7:6 8:1541 9:2 11:172 12:1393 13:361
14:2469 15:333 16:270 17:358 18:905 20:446
21:4 22:188 23:7139 24:2738 25:2 27:2687
29:19 31:3044 32:37 34:71 35:180 36:2385
37:4475 38:8737 39:879 40:149 41:4159 42:2193
43:2490 44:343 45:17865 46:4966 47:297 49:1992
50:1856 51:585 52:1574 54:315 55:1035 56:8
57:234 58:2229 59:1180 60:1151 61:2752 62:2877
63:1831 64:5415 65:2161 66:4673 67:3027 68:1315
69:3978 70:1160 71:603 72:2870 74:2783 75:1636
76:631 77:2544 78:1845 79:1681 80:2194 81:2031
82:1782 83:1396 84:1774 85:3182 86:974 87:2167
88:1265 89:4337 90:747 91:8247 92:2716 93:2825
94:3833 95:4197 96:1249 97:312 98:1087 99:731
100:71 101:1171 102:3445 103:32218 104:4448 105:734
106:1009 107:2466 108:1188 109:4043 110:2228 111:3253
112:2039 113:1786 114:1929 115:2159 116:2012 117:2700
118:2876 119:1946 120:1861 121:1333 122:2726 123:2173
124:1548 125:2830 126:62 128:1566 129:945 130:1277
131:1868 132:806 133:449 134:1510 135:327 136:1336
137:1287 138:2895 139:1541 140:1503 141:1454 142:1847
143:1595 144:1011 145:407 146:2123 147:2036 148:2576
149:2813 150:1158 151:1478 152:2116 153:566 154:7566
155:1565 156:2938 157:1865 158:1219 159:2434 160:3406
161:1745 162:3612 163:1795 164:1690 165:2153 166:1342
167:1857 168:4106 169:796 170:5056 171:1004 172:4008
173:3178 174:921 175:1266 176:3553 177:4794 178:3704
179:2228 180:2552 181:3953 182:3358 183:2087 184:2273
185:21298 186:5012 187:4223 188:4206 189:4118 190:9618
191:1518 192:11185 193:9301 194:7671 195:5402 196:3205
197:3490 198:6062 199:8257 200:8120 201:6331 202:10277
203:10503 204:4641 205:3687 206:4680 207:3589 208:4230
209:5130 210:4544 211:2512 212:4485 213:3759 214:1049
215:48 216:6575 217:3093 218:1309 219:375 220:2100
221:1053 222:706 223:2285
End of report
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