[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 22 21:13:54 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 22 Nov, 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: 962530
Prefixes after maximum aggregation (per Origin AS): 367535
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 470558
Number of IPv4 prefixes with a valid ROA: 512064
Number of IPv4 prefixes with an invalid ROA: 142
Number of IPv4 prefixes with no ROA: 450324
Total ASes present in the Internet Routing Table: 76392
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65509
Origin ASes announcing only one prefix: 26859
Transit ASes present in the Internet Routing Table: 10883
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 26
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 35
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1055
Number of instances of unregistered ASNs: 1069
Number of 32-bit ASNs allocated by the RIRs: 45863
Number of 32-bit ASNs visible in the Routing Table: 37441
Prefixes from 32-bit ASNs in the Routing Table: 194887
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 488
Number of addresses announced to Internet: 3025866752
Equivalent to 180 /8s, 91 /16s and 16 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 315253
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252901
Total APNIC prefixes after maximum aggregation: 75089
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245230
Unique aggregates announced from the APNIC address blocks: 101496
APNIC Region origin ASes present in the Internet Routing Table: 14397
APNIC Prefixes per ASN: 17.03
APNIC Region origin ASes announcing only one prefix: 4409
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9878
Number of APNIC addresses announced to Internet: 755822848
Equivalent to 45 /8s, 12 /16s and 241 /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: 283326
Total ARIN prefixes after maximum aggregation: 126443
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285764
Unique aggregates announced from the ARIN address blocks: 135998
ARIN Region origin ASes present in the Internet Routing Table: 19181
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6975
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: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5066
Number of ARIN addresses announced to Internet: 1266121728
Equivalent to 75 /8s, 119 /16s and 124 /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: 269094
Total RIPE prefixes after maximum aggregation: 130092
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266115
Unique aggregates announced from the RIPE address blocks: 169369
RIPE Region origin ASes present in the Internet Routing Table: 28824
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3959
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: 12143
Number of RIPE addresses announced to Internet: 722169088
Equivalent to 43 /8s, 11 /16s and 109 /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: 122747
Total LACNIC prefixes after maximum aggregation: 28642
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120312
Unique aggregates announced from the LACNIC address blocks: 48681
LACNIC Region origin ASes present in the Internet Routing Table: 11168
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2474
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9087
Number of LACNIC addresses announced to Internet: 177405952
Equivalent to 10 /8s, 147 /16s and 0 /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: 33407
Total AfriNIC prefixes after maximum aggregation: 6613
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 44620
Unique aggregates announced from the AfriNIC address blocks: 14603
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 23.41
AfriNIC Region origin ASes announcing only one prefix: 690
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104085760
Equivalent to 6 /8s, 52 /16s and 57 /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 10042 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6126 793 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4406 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3905 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3901 515 282 BBIL-AP BHARTI Airtel Ltd., IN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2782 832 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 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 11013 11952 3959 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4556 8765 879 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3588 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3170 23561 2025 ATT-INTERNET4, US
16625 2944 1290 2158 AKAMAI-AS, US
396982 2882 3655 431 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 7652 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 4003 3395 129 AKAMAI-ASN1, NL
9009 3673 316 1862 M247, RO
12389 2942 2293 878 ROSTELECOM-AS, RU
34984 2345 360 574 TELLCOM-AS, TR
212238 1827 132 1349 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
62240 1469 97 729 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 11464 3221 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2534 534 373 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
3816 1327 783 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
11664 1145 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1127 374 163 Axtel, S.A.B. de C.V., MX
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 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 1658 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1406 89 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 902 1083 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 549 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 11464 3221 607 UNINET, MX
16509 11013 11952 3959 AMAZON-02, US
9808 10042 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7652 1709 143 UNI2-AS, ES
7545 6126 793 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4556 8765 879 COGENT-174, US
18403 4406 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10042 9958 CHINAMOBILE-CN China Mobile Communications Grou
12479 7652 7509 UNI2-AS, ES
16509 11013 7054 AMAZON-02, US
7545 6126 5457 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4406 4383 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3905 3880 VIETEL-AS-AP Viettel Group, VN
20940 4003 3874 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
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 /12:295
/13:577 /14:1181 /15:2076 /16:13157 /17:8196 /18:13658
/19:24361 /20:44062 /21:51915 /22:111826 /23:99867 /24:591199
/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 6660 7652 UNI2-AS, ES
8151 5668 11464 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2702 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2253 11013 AMAZON-02, US
30036 2210 2552 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)
----------------------------------------------
1:2269 2:1559 3:523 4:8 5:4439 6:166
7:6 8:1493 9:2 11:172 12:1413 13:352
14:2463 15:336 16:269 17:360 18:904 20:442
21:4 22:188 23:7084 24:2649 25:2 27:2680
29:19 31:3018 32:37 34:70 35:175 36:2376
37:4479 38:8932 39:891 40:149 41:4120 42:2084
43:2473 44:343 45:17744 46:4824 47:297 49:2004
50:1841 51:580 52:1572 54:315 55:947 56:8
57:232 58:2185 59:1174 60:1150 61:2730 62:2825
63:1843 64:5410 65:2211 66:4649 67:3017 68:1337
69:3993 70:1163 71:600 72:2875 74:2779 75:1629
76:633 77:2540 78:1874 79:1645 80:2200 81:2033
82:1771 83:1400 84:1768 85:3132 86:960 87:2173
88:1256 89:4359 90:725 91:8251 92:2613 93:2836
94:3842 95:4223 96:1247 97:313 98:1090 99:734
100:71 101:1155 102:3413 103:32186 104:4443 105:729
106:982 107:2428 108:1179 109:4036 110:2227 111:3253
112:2034 113:1784 114:1928 115:2153 116:1985 117:2698
118:2859 119:1960 120:1842 121:1356 122:2699 123:2168
124:1573 125:2824 126:62 128:1473 129:938 130:1269
131:1890 132:815 133:447 134:1525 135:317 136:1265
137:1282 138:2862 139:1533 140:1488 141:1447 142:1832
143:1600 144:1013 145:407 146:2107 147:2057 148:2558
149:2827 150:1152 151:1469 152:2108 153:566 154:7247
155:1558 156:2791 157:1849 158:1219 159:2433 160:3314
161:1741 162:3574 163:1774 164:1930 165:2148 166:1331
167:1851 168:4117 169:799 170:5004 171:999 172:3965
173:3131 174:923 175:1254 176:3537 177:4836 178:3712
179:2260 180:2552 181:3920 182:3342 183:2051 184:2280
185:21278 186:5020 187:4221 188:4215 189:4063 190:9596
191:1515 192:11195 193:9262 194:7629 195:5383 196:3202
197:3139 198:6033 199:8207 200:8082 201:6298 202:10295
203:10510 204:4649 205:3647 206:4640 207:3608 208:4235
209:5130 210:4566 211:2522 212:4530 213:3697 214:1055
215:47 216:6601 217:3088 218:1295 219:391 220:2090
221:1053 222:710 223:2285
End of report
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