[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 11 21:14:09 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 11 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: 957437
Prefixes after maximum aggregation (per Origin AS): 365560
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467490
Number of IPv4 prefixes with a valid ROA: 505507
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 451779
Total ASes present in the Internet Routing Table: 76222
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65351
Origin ASes announcing only one prefix: 26814
Transit ASes present in the Internet Routing Table: 10871
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 48
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: 1026
Number of instances of unregistered ASNs: 1033
Number of 32-bit ASNs allocated by the RIRs: 45531
Number of 32-bit ASNs visible in the Routing Table: 37167
Prefixes from 32-bit ASNs in the Routing Table: 192587
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3030580224
Equivalent to 180 /8s, 162 /16s and 252 /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: 313792
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252490
Total APNIC prefixes after maximum aggregation: 74789
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244651
Unique aggregates announced from the APNIC address blocks: 100756
APNIC Region origin ASes present in the Internet Routing Table: 14328
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4365
APNIC Region transit ASes present in the Internet Routing Table: 1910
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: 9796
Number of APNIC addresses announced to Internet: 758788864
Equivalent to 45 /8s, 58 /16s and 51 /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: 281374
Total ARIN prefixes after maximum aggregation: 125899
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284458
Unique aggregates announced from the ARIN address blocks: 135332
ARIN Region origin ASes present in the Internet Routing Table: 19162
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1986
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: 5024
Number of ARIN addresses announced to Internet: 1267415040
Equivalent to 75 /8s, 139 /16s and 56 /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: 267525
Total RIPE prefixes after maximum aggregation: 129194
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264318
Unique aggregates announced from the RIPE address blocks: 168096
RIPE Region origin ASes present in the Internet Routing Table: 28746
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3955
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: 12031
Number of RIPE addresses announced to Internet: 722281472
Equivalent to 43 /8s, 13 /16s and 36 /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: 122261
Total LACNIC prefixes after maximum aggregation: 28456
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119940
Unique aggregates announced from the LACNIC address blocks: 48593
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2469
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: 9070
Number of LACNIC addresses announced to Internet: 177570304
Equivalent to 10 /8s, 149 /16s and 130 /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: 32761
Total AfriNIC prefixes after maximum aggregation: 6561
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 43533
Unique aggregates announced from the AfriNIC address blocks: 14262
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 23.12
AfriNIC Region origin ASes announcing only one prefix: 680
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104238592
Equivalent to 6 /8s, 54 /16s and 142 /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 10058 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5959 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4488 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3981 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3830 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 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 10901 11909 3805 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4479 8766 870 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3157 23675 1955 ATT-INTERNET4, US
396982 2865 3652 422 GOOGLE-CLOUD-PLATFORM, US
16625 2800 1227 2107 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 7652 1708 141 UNI2-AS, ES
39891 4425 271 61 ALJAWWALSTC-AS, SA
20940 3798 3395 126 AKAMAI-ASN1, NL
9009 3642 312 1850 M247, RO
12389 2930 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1772 130 1315 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1470 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 11532 3243 502 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 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
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 1063 97 370 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 1625 593 29 RAYA-AS, EG
24863 1615 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 991 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 533 1100 11 MOBINIL, EG
36914 528 82 3 KENET-AS, KE
15399 508 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 11532 3243 502 UNINET, MX
16509 10901 11909 3805 AMAZON-02, US
9808 10058 8750 71 CHINAMOBILE-CN China Mobile Communication
12479 7652 1708 141 UNI2-AS, ES
7545 5959 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
18403 4488 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4479 8766 870 COGENT-174, US
39891 4425 271 61 ALJAWWALSTC-AS, SA
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 10058 9987 CHINAMOBILE-CN China Mobile Communications Grou
12479 7652 7511 UNI2-AS, ES
16509 10901 7096 AMAZON-02, US
7545 5959 5302 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4488 4465 FPT-AS-AP FPT Telecom Company, VN
39891 4425 4364 ALJAWWALSTC-AS, SA
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3981 3956 VIETEL-AS-AP Viettel Group, VN
20940 3798 3672 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, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.40.0/23 Origin: 945 8964, TW
23.139.40.0/23 Transit: 7018 ATT-INTERNET4, US
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, 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 /12:296
/13:580 /14:1183 /15:2086 /16:13215 /17:8235 /18:13692
/19:24385 /20:43603 /21:51760 /22:111682 /23:99531 /24:587029
/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 6712 7652 UNI2-AS, ES
8151 5714 11532 UNINET, MX
11492 3555 4660 CABLEONE, US
6327 3398 3602 SHAW, CA
39891 3187 4425 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2694 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10901 AMAZON-02, US
30036 2185 2527 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 2:1521 3:501 4:8 5:4477 6:168
7:6 8:1509 9:1 11:172 12:1425 13:371
14:2430 15:329 16:264 17:357 18:894 20:410
21:4 22:188 23:6859 24:2645 25:2 27:2675
29:19 31:2807 32:44 34:66 35:142 36:2350
37:4546 38:8653 39:919 40:150 41:4117 42:2146
43:2424 44:336 45:17535 46:4672 47:299 49:2000
50:1866 51:580 52:1579 54:318 55:955 56:8
57:224 58:2172 59:1194 60:1132 61:2712 62:2787
63:1854 64:5405 65:2208 66:4666 67:2979 68:1356
69:4011 70:1172 71:575 72:2872 74:2782 75:1626
76:630 77:2578 78:1865 79:1650 80:2191 81:2022
82:1745 83:1376 84:1750 85:3081 86:1007 87:2160
88:1262 89:4336 90:669 91:8239 92:2600 93:2636
94:3787 95:4295 96:1261 97:316 98:1089 99:740
100:74 101:1165 102:3396 103:32167 104:4454 105:704
106:981 107:2417 108:1165 109:4003 110:2176 111:3260
112:2045 113:1758 114:1912 115:2123 116:1962 117:2701
118:2866 119:1972 120:1870 121:1359 122:2686 123:2157
124:1569 125:2832 126:64 128:1432 129:939 130:1259
131:1840 132:810 133:444 134:1514 135:313 136:1216
137:1256 138:2861 139:1533 140:1454 141:1436 142:1768
143:1575 144:1011 145:387 146:2091 147:2049 148:2537
149:2835 150:1064 151:1383 152:2110 153:566 154:6987
155:1466 156:2582 157:1840 158:1200 159:2444 160:3182
161:1725 162:3575 163:1759 164:1932 165:2138 166:1293
167:1848 168:4095 169:778 170:4922 171:1031 172:3886
173:3113 174:905 175:1255 176:3467 177:4776 178:3583
179:2210 180:2496 181:3863 182:3324 183:2053 184:2260
185:21127 186:5032 187:4221 188:4254 189:4063 190:9641
191:1528 192:11056 193:9269 194:7582 195:5402 196:3242
197:3015 198:6032 199:8157 200:8134 201:6332 202:10278
203:10445 204:4578 205:3675 206:4617 207:3689 208:4205
209:5166 210:4550 211:2566 212:4487 213:3639 214:1066
215:48 216:6606 217:3002 218:1323 219:395 220:2063
221:1050 222:717 223:2245
End of report
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