[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 23 21:13:51 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 23 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: 959077
Prefixes after maximum aggregation (per Origin AS): 366076
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468141
Number of IPv4 prefixes with a valid ROA: 507244
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 451684
Total ASes present in the Internet Routing Table: 76256
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65376
Origin ASes announcing only one prefix: 26803
Transit ASes present in the Internet Routing Table: 10880
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 37
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 983
Number of instances of unregistered ASNs: 995
Number of 32-bit ASNs allocated by the RIRs: 45602
Number of 32-bit ASNs visible in the Routing Table: 37226
Prefixes from 32-bit ASNs in the Routing Table: 193203
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: 508
Number of addresses announced to Internet: 3027186944
Equivalent to 180 /8s, 111 /16s and 53 /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: 314626
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252554
Total APNIC prefixes after maximum aggregation: 74837
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244666
Unique aggregates announced from the APNIC address blocks: 100895
APNIC Region origin ASes present in the Internet Routing Table: 14338
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4376
APNIC Region transit ASes present in the Internet Routing Table: 1913
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9811
Number of APNIC addresses announced to Internet: 756161280
Equivalent to 45 /8s, 18 /16s and 27 /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: 281856
Total ARIN prefixes after maximum aggregation: 126005
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284950
Unique aggregates announced from the ARIN address blocks: 135509
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1989
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: 5037
Number of ARIN addresses announced to Internet: 1266857216
Equivalent to 75 /8s, 130 /16s and 181 /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: 267912
Total RIPE prefixes after maximum aggregation: 129493
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264873
Unique aggregates announced from the RIPE address blocks: 168593
RIPE Region origin ASes present in the Internet Routing Table: 28769
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12059
Number of RIPE addresses announced to Internet: 722113024
Equivalent to 43 /8s, 10 /16s and 146 /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: 122901
Total LACNIC prefixes after maximum aggregation: 28535
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120491
Unique aggregates announced from the LACNIC address blocks: 48442
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2472
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9065
Number of LACNIC addresses announced to Internet: 177483008
Equivalent to 10 /8s, 148 /16s and 45 /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: 32871
Total AfriNIC prefixes after maximum aggregation: 6559
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43588
Unique aggregates announced from the AfriNIC address blocks: 14271
AfriNIC Region origin ASes present in the Internet Routing Table: 1895
AfriNIC Prefixes per ASN: 23.00
AfriNIC Region origin ASes announcing only one prefix: 689
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1254
Number of AfriNIC addresses announced to Internet: 104291840
Equivalent to 6 /8s, 55 /16s and 94 /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 10080 8751 83 CHINAMOBILE-CN China Mobile Communication
7545 5978 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4540 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3940 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3842 512 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1873 102 VNPT-AS-VN VNPT Corp, VN
24560 2771 828 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 192 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 10905 11915 3816 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4492 8765 867 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 3262 54896 2509 DNIC-AS-00749, US
7018 3135 23666 1950 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2796 1218 2098 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 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3827 3395 126 AKAMAI-ASN1, NL
9009 3708 320 1894 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1799 132 1335 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1518 1852 14 TE-AS TE-AS, EG
8551 1472 366 32 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 11548 3235 510 UNINET, MX
10620 3510 491 998 Telmex Colombia S.A., CO
13999 2529 533 358 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
11664 1155 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1058 97 368 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 1637 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1353 86 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
37069 595 1099 13 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 529 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 11548 3235 510 UNINET, MX
16509 10905 11915 3816 AMAZON-02, US
9808 10080 8751 83 CHINAMOBILE-CN China Mobile Communication
12479 7651 1709 143 UNI2-AS, ES
7545 5978 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4540 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4492 8765 867 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 10080 9997 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7508 UNI2-AS, ES
16509 10905 7089 AMAZON-02, US
7545 5978 5322 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4540 4517 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3940 3915 VIETEL-AS-AP Viettel Group, VN
20940 3827 3701 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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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
/13:578 /14:1183 /15:2086 /16:13182 /17:8201 /18:13672
/19:24319 /20:43643 /21:51738 /22:111694 /23:99529 /24:588797
/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 6705 7651 UNI2-AS, ES
8151 5739 11548 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2692 3576 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2216 10905 AMAZON-02, US
30036 2192 2534 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2142 3510 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)
----------------------------------------------
1:2268 2:1528 3:502 4:8 5:4457 6:169
7:6 8:1510 9:1 11:172 12:1420 13:362
14:2429 15:331 16:264 17:360 18:899 20:430
21:4 22:188 23:6878 24:2646 25:2 27:2663
29:19 31:2918 32:44 34:70 35:144 36:2354
37:4497 38:8712 39:917 40:150 41:4130 42:2182
43:2438 44:336 45:17637 46:4677 47:298 49:2003
50:1870 51:580 52:1583 54:317 55:956 56:8
57:225 58:2183 59:1196 60:1144 61:2710 62:2835
63:1857 64:5418 65:2221 66:4667 67:2994 68:1356
69:4002 70:1171 71:574 72:2874 74:2784 75:1626
76:632 77:2578 78:1868 79:1649 80:2194 81:2024
82:1795 83:1374 84:1749 85:3085 86:972 87:2164
88:1240 89:4368 90:702 91:8275 92:2640 93:2813
94:3798 95:4287 96:1261 97:315 98:1091 99:739
100:72 101:1161 102:3421 103:32108 104:4403 105:713
106:981 107:2413 108:1159 109:4032 110:2197 111:3252
112:2037 113:1768 114:1918 115:2133 116:1962 117:2696
118:2870 119:1963 120:1872 121:1356 122:2691 123:2160
124:1575 125:2828 126:64 128:1445 129:931 130:1254
131:1873 132:823 133:446 134:1528 135:315 136:1237
137:1284 138:2903 139:1550 140:1476 141:1557 142:1793
143:1616 144:1007 145:396 146:2101 147:2053 148:2516
149:2809 150:1106 151:1379 152:2114 153:565 154:6913
155:1515 156:2575 157:1856 158:1210 159:2433 160:3224
161:1737 162:3569 163:1756 164:1934 165:2140 166:1298
167:1856 168:4088 169:783 170:4955 171:1021 172:3894
173:3113 174:910 175:1260 176:3473 177:4920 178:3535
179:2216 180:2509 181:3901 182:3318 183:2053 184:2265
185:21173 186:5022 187:4310 188:4243 189:4151 190:9627
191:1511 192:11099 193:9270 194:7600 195:5392 196:3231
197:3002 198:6052 199:8170 200:8114 201:6303 202:10266
203:10448 204:4644 205:3680 206:4617 207:3677 208:4211
209:5183 210:4565 211:2571 212:4503 213:3655 214:1069
215:48 216:6635 217:3044 218:1323 219:393 220:2066
221:1051 222:707 223:2272
End of report
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