[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 10 21:14:06 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 10 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: 956858
Prefixes after maximum aggregation (per Origin AS): 365210
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467584
Number of IPv4 prefixes with a valid ROA: 505017
Number of IPv4 prefixes with an invalid ROA: 152
Number of IPv4 prefixes with no ROA: 451689
Total ASes present in the Internet Routing Table: 76220
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65342
Origin ASes announcing only one prefix: 26836
Transit ASes present in the Internet Routing Table: 10878
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 55
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: 1029
Number of instances of unregistered ASNs: 1043
Number of 32-bit ASNs allocated by the RIRs: 45516
Number of 32-bit ASNs visible in the Routing Table: 37169
Prefixes from 32-bit ASNs in the Routing Table: 192529
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3029941248
Equivalent to 180 /8s, 153 /16s and 60 /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: 313521
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252436
Total APNIC prefixes after maximum aggregation: 74776
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244559
Unique aggregates announced from the APNIC address blocks: 100711
APNIC Region origin ASes present in the Internet Routing Table: 14328
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4374
APNIC Region transit ASes present in the Internet Routing Table: 1907
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: 9795
Number of APNIC addresses announced to Internet: 758763520
Equivalent to 45 /8s, 57 /16s and 208 /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: 281046
Total ARIN prefixes after maximum aggregation: 125858
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284185
Unique aggregates announced from the ARIN address blocks: 135475
ARIN Region origin ASes present in the Internet Routing Table: 19160
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1985
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: 5029
Number of ARIN addresses announced to Internet: 1266781952
Equivalent to 75 /8s, 129 /16s and 143 /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: 267725
Total RIPE prefixes after maximum aggregation: 129182
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264498
Unique aggregates announced from the RIPE address blocks: 168087
RIPE Region origin ASes present in the Internet Routing Table: 28744
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3954
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: 722326784
Equivalent to 43 /8s, 13 /16s and 213 /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: 122159
Total LACNIC prefixes after maximum aggregation: 28438
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119849
Unique aggregates announced from the LACNIC address blocks: 48599
LACNIC Region origin ASes present in the Internet Routing Table: 11168
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2476
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: 9069
Number of LACNIC addresses announced to Internet: 177567232
Equivalent to 10 /8s, 149 /16s and 118 /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: 32463
Total AfriNIC prefixes after maximum aggregation: 6293
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 43230
Unique aggregates announced from the AfriNIC address blocks: 14262
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 22.98
AfriNIC Region origin ASes announcing only one prefix: 677
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: 1245
Number of AfriNIC addresses announced to Internet: 104219904
Equivalent to 6 /8s, 54 /16s and 69 /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 10055 8750 70 CHINAMOBILE-CN China Mobile Communication
7545 5959 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4485 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3981 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3828 510 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3638 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 10872 11905 3800 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 3576 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3233 54766 2485 DNIC-AS-00749, US
7018 3153 23675 1952 ATT-INTERNET4, US
396982 2857 3652 421 GOOGLE-CLOUD-PLATFORM, US
16625 2802 1227 2106 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 7651 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3807 3395 126 AKAMAI-ASN1, NL
9009 3641 312 1852 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1773 130 1315 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 11527 3241 500 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2548 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, 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 1066 97 371 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 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 992 523 47 Vodafone-, EG
37069 557 1100 11 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 528 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 11527 3241 500 UNINET, MX
16509 10872 11905 3800 AMAZON-02, US
9808 10055 8750 70 CHINAMOBILE-CN China Mobile Communication
12479 7651 1708 141 UNI2-AS, ES
7545 5959 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4485 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4472 8766 870 COGENT-174, US
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 10055 9985 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7510 UNI2-AS, ES
16509 10872 7072 AMAZON-02, US
7545 5959 5301 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4485 4462 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 3807 3681 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 /14:1182 /15:2085 /16:13205 /17:8234 /18:13683
/19:24380 /20:43589 /21:51729 /22:111639 /23:99554 /24:586542
/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 6711 7651 UNI2-AS, ES
8151 5716 11527 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2693 3576 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2204 10872 AMAZON-02, US
30036 2183 2525 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 2:1520 3:501 4:8 5:4471 6:167
7:6 8:1506 9:1 11:172 12:1426 13:369
14:2428 15:330 16:264 17:357 18:893 20:410
21:4 22:188 23:6866 24:2628 25:2 27:2675
29:19 31:2806 32:44 34:65 35:142 36:2351
37:4544 38:8662 39:918 40:151 41:4123 42:2143
43:2423 44:336 45:17545 46:4666 47:299 49:1995
50:1869 51:580 52:1580 54:317 55:955 56:8
57:223 58:2173 59:1194 60:1131 61:2712 62:2784
63:1856 64:5393 65:2204 66:4665 67:2983 68:1355
69:4008 70:1172 71:574 72:2865 74:2780 75:1627
76:629 77:2571 78:1863 79:1652 80:2189 81:2022
82:1752 83:1373 84:1748 85:3083 86:1005 87:2160
88:1262 89:4335 90:665 91:8238 92:2598 93:2803
94:3786 95:4296 96:1257 97:316 98:1089 99:739
100:74 101:1163 102:3413 103:32156 104:4450 105:717
106:982 107:2409 108:1158 109:3999 110:2179 111:3262
112:2044 113:1755 114:1909 115:2115 116:1962 117:2701
118:2866 119:1973 120:1873 121:1357 122:2685 123:2158
124:1576 125:2831 126:64 128:1424 129:938 130:1249
131:1840 132:817 133:444 134:1515 135:313 136:1216
137:1256 138:2857 139:1533 140:1452 141:1437 142:1767
143:1579 144:1013 145:387 146:2091 147:2053 148:2533
149:2823 150:1062 151:1382 152:2110 153:566 154:6993
155:1470 156:2577 157:1841 158:1196 159:2442 160:3174
161:1712 162:3576 163:1764 164:1927 165:2140 166:1290
167:1845 168:4075 169:774 170:4919 171:1031 172:3882
173:3108 174:906 175:1255 176:3467 177:4793 178:3587
179:2207 180:2472 181:3863 182:3323 183:2052 184:2259
185:21137 186:5029 187:4227 188:4242 189:4060 190:9631
191:1517 192:11053 193:9256 194:7583 195:5406 196:3236
197:2661 198:6027 199:8141 200:8118 201:6319 202:10270
203:10444 204:4575 205:3670 206:4627 207:3688 208:4201
209:5162 210:4551 211:2565 212:4480 213:3650 214:1064
215:48 216:6589 217:3003 218:1324 219:395 220:2060
221:1050 222:717 223:2231
End of report
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