[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 9 21:13:49 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 09 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: 956893
Prefixes after maximum aggregation (per Origin AS): 365318
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467342
Number of IPv4 prefixes with a valid ROA: 504739
Number of IPv4 prefixes with an invalid ROA: 152
Number of IPv4 prefixes with no ROA: 452002
Total ASes present in the Internet Routing Table: 76213
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65325
Origin ASes announcing only one prefix: 26830
Transit ASes present in the Internet Routing Table: 10888
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1099
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 45505
Number of 32-bit ASNs visible in the Routing Table: 37154
Prefixes from 32-bit ASNs in the Routing Table: 192560
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3030599680
Equivalent to 180 /8s, 163 /16s and 72 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313421
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252308
Total APNIC prefixes after maximum aggregation: 74747
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244416
Unique aggregates announced from the APNIC address blocks: 100682
APNIC Region origin ASes present in the Internet Routing Table: 14323
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4368
APNIC Region transit ASes present in the Internet Routing Table: 1905
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9791
Number of APNIC addresses announced to Internet: 758751488
Equivalent to 45 /8s, 57 /16s and 161 /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: 281295
Total ARIN prefixes after maximum aggregation: 126014
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284549
Unique aggregates announced from the ARIN address blocks: 135394
ARIN Region origin ASes present in the Internet Routing Table: 19165
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5025
Number of ARIN addresses announced to Internet: 1267652096
Equivalent to 75 /8s, 142 /16s and 214 /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: 267695
Total RIPE prefixes after maximum aggregation: 129201
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264457
Unique aggregates announced from the RIPE address blocks: 168029
RIPE Region origin ASes present in the Internet Routing Table: 28751
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3950
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: 12034
Number of RIPE addresses announced to Internet: 722283008
Equivalent to 43 /8s, 13 /16s and 42 /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: 122196
Total LACNIC prefixes after maximum aggregation: 28419
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119896
Unique aggregates announced from the LACNIC address blocks: 48631
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2480
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 37
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9067
Number of LACNIC addresses announced to Internet: 177601792
Equivalent to 10 /8s, 149 /16s and 253 /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: 32300
Total AfriNIC prefixes after maximum aggregation: 6244
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 43038
Unique aggregates announced from the AfriNIC address blocks: 14153
AfriNIC Region origin ASes present in the Internet Routing Table: 1865
AfriNIC Prefixes per ASN: 23.08
AfriNIC Region origin ASes announcing only one prefix: 673
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1237
Number of AfriNIC addresses announced to Internet: 104018688
Equivalent to 6 /8s, 51 /16s and 51 /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 10053 8750 70 CHINAMOBILE-CN China Mobile Communication
7545 5934 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4461 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3981 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3826 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3639 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 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 10868 11905 3811 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4472 8766 870 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3575 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3487 55082 2710 DNIC-AS-00749, US
7018 3152 23675 1952 ATT-INTERNET4, US
396982 2844 3644 421 GOOGLE-CLOUD-PLATFORM, US
16625 2798 1226 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 7645 1708 141 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3810 3395 126 AKAMAI-ASN1, NL
9009 3646 313 1857 M247, RO
12389 2930 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1770 130 1312 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 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 11519 3239 498 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1341 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1067 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 1636 593 29 RAYA-AS, EG
24863 1617 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 525 82 3 KENET-AS, KE
15399 512 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 11519 3239 498 UNINET, MX
16509 10868 11905 3811 AMAZON-02, US
9808 10053 8750 70 CHINAMOBILE-CN China Mobile Communication
12479 7645 1708 141 UNI2-AS, ES
7545 5934 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
174 4472 8766 870 COGENT-174, US
18403 4461 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 10053 9983 CHINAMOBILE-CN China Mobile Communications Grou
12479 7645 7504 UNI2-AS, ES
16509 10868 7057 AMAZON-02, US
7545 5934 5276 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4461 4438 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3981 3956 VIETEL-AS-AP Viettel Group, VN
20940 3810 3684 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
23.137.192.0/24 Origin: 31798 DATACITY, ZZ
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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 /12:296
/13:580 /14:1182 /15:2084 /16:13212 /17:8229 /18:13689
/19:24399 /20:43608 /21:51785 /22:111667 /23:99554 /24:586448
/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 6707 7645 UNI2-AS, ES
8151 5711 11519 UNINET, MX
11492 3555 4660 CABLEONE, US
6327 3398 3602 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2692 3575 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2209 10868 AMAZON-02, US
30036 2178 2520 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2264 2:1524 3:494 4:8 5:4474 6:168
7:6 8:1506 9:1 11:172 12:1428 13:368
14:2416 15:330 16:264 17:357 18:893 20:412
21:4 22:188 23:6860 24:2648 25:2 27:2672
29:19 31:2804 32:44 34:67 35:141 36:2349
37:4539 38:8654 39:918 40:150 41:4119 42:2124
43:2422 44:335 45:17522 46:4666 47:300 49:1986
50:1872 51:580 52:1580 54:317 55:954 56:8
57:223 58:2171 59:1190 60:1131 61:2714 62:2788
63:1856 64:5405 65:2205 66:4684 67:2988 68:1356
69:4009 70:1172 71:574 72:2867 74:2783 75:1627
76:630 77:2575 78:1863 79:1649 80:2187 81:2024
82:1759 83:1375 84:1749 85:3095 86:1020 87:2159
88:1261 89:4328 90:663 91:8245 92:2599 93:2809
94:3785 95:4286 96:1261 97:316 98:1084 99:737
100:74 101:1158 102:3322 103:32158 104:4451 105:716
106:981 107:2411 108:1160 109:3997 110:2173 111:3259
112:2044 113:1755 114:1909 115:2115 116:1964 117:2700
118:2864 119:1976 120:1871 121:1358 122:2686 123:2156
124:1574 125:2832 126:64 128:1437 129:934 130:1248
131:1843 132:814 133:444 134:1513 135:311 136:1218
137:1256 138:2859 139:1536 140:1452 141:1439 142:1766
143:1592 144:1014 145:386 146:2091 147:2050 148:2529
149:2825 150:1065 151:1379 152:2109 153:567 154:6980
155:1479 156:2577 157:1839 158:1195 159:2444 160:3167
161:1727 162:3575 163:1765 164:1937 165:2135 166:1287
167:1842 168:4079 169:785 170:4926 171:1038 172:3885
173:3113 174:906 175:1253 176:3464 177:4767 178:3589
179:2206 180:2458 181:3855 182:3323 183:2052 184:2260
185:21132 186:5040 187:4227 188:4189 189:4061 190:9640
191:1512 192:11075 193:9274 194:7588 195:5383 196:3235
197:2660 198:6031 199:8153 200:8132 201:6318 202:10270
203:10434 204:4574 205:3687 206:4631 207:3673 208:4201
209:5163 210:4554 211:2565 212:4468 213:3649 214:1060
215:48 216:6603 217:2989 218:1325 219:394 220:2060
221:1050 222:717 223:2239
End of report
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