[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 10 21:13:58 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 10 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: 960777
Prefixes after maximum aggregation (per Origin AS): 366974
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469770
Number of IPv4 prefixes with a valid ROA: 509359
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 451267
Total ASes present in the Internet Routing Table: 76313
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 65451
Origin ASes announcing only one prefix: 26835
Transit ASes present in the Internet Routing Table: 10862
Transit-only ASes present in the Internet Routing Table: 521
Paths with bogon ASNs present in the IPv4 Routing Table: 53
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: 1087
Number of instances of unregistered ASNs: 1102
Number of 32-bit ASNs allocated by the RIRs: 45830
Number of 32-bit ASNs visible in the Routing Table: 37343
Prefixes from 32-bit ASNs in the Routing Table: 194221
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3027037696
Equivalent to 180 /8s, 108 /16s and 238 /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: 314819
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252358
Total APNIC prefixes after maximum aggregation: 74931
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244774
Unique aggregates announced from the APNIC address blocks: 101229
APNIC Region origin ASes present in the Internet Routing Table: 14362
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4395
APNIC Region transit ASes present in the Internet Routing Table: 1911
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: 9839
Number of APNIC addresses announced to Internet: 755890432
Equivalent to 45 /8s, 13 /16s and 249 /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: 282868
Total ARIN prefixes after maximum aggregation: 126309
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285209
Unique aggregates announced from the ARIN address blocks: 136050
ARIN Region origin ASes present in the Internet Routing Table: 19191
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1993
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: 5060
Number of ARIN addresses announced to Internet: 1266969088
Equivalent to 75 /8s, 132 /16s and 106 /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: 268623
Total RIPE prefixes after maximum aggregation: 129908
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265635
Unique aggregates announced from the RIPE address blocks: 168964
RIPE Region origin ASes present in the Internet Routing Table: 28793
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12107
Number of RIPE addresses announced to Internet: 722240512
Equivalent to 43 /8s, 12 /16s and 132 /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: 122648
Total LACNIC prefixes after maximum aggregation: 28586
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120248
Unique aggregates announced from the LACNIC address blocks: 48736
LACNIC Region origin ASes present in the Internet Routing Table: 11158
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2463
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9071
Number of LACNIC addresses announced to Internet: 177442560
Equivalent to 10 /8s, 147 /16s and 143 /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: 33193
Total AfriNIC prefixes after maximum aggregation: 6585
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44401
Unique aggregates announced from the AfriNIC address blocks: 14360
AfriNIC Region origin ASes present in the Internet Routing Table: 1904
AfriNIC Prefixes per ASN: 23.32
AfriNIC Region origin ASes announcing only one prefix: 692
AfriNIC Region transit ASes present in the Internet Routing Table: 365
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: 1266
Number of AfriNIC addresses announced to Internet: 104221440
Equivalent to 6 /8s, 54 /16s and 75 /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 10078 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6054 842 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4320 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3907 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3847 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 101 VNPT-AS-VN VNPT Corp, VN
24560 2776 830 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 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 10977 12017 3878 AMAZON-02, US
11492 4661 310 548 CABLEONE, US
174 4476 8759 830 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3587 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3156 23665 1996 ATT-INTERNET4, US
396982 2867 3654 421 GOOGLE-CLOUD-PLATFORM, US
16625 2802 1223 2102 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 7636 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3856 3395 128 AKAMAI-ASN1, NL
9009 3670 316 1863 M247, RO
12389 2943 2295 879 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1835 133 1356 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1590 1852 14 TE-AS TE-AS, EG
8551 1473 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 11452 3217 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2540 532 360 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 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1150 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1063 97 373 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 1679 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1415 1516 289 ETISALAT-MISR, EG
29571 1381 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1014 523 45 Vodafone-, EG
37069 728 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
20011 544 138 318 INTERNET-SOLUTIONS, ZA
36914 513 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 11452 3217 611 UNINET, MX
16509 10977 12017 3878 AMAZON-02, US
9808 10078 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7636 1709 143 UNI2-AS, ES
7545 6054 842 658 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
174 4476 8759 830 COGENT-174, US
18403 4320 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 10078 9994 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7493 UNI2-AS, ES
16509 10977 7099 AMAZON-02, US
7545 6054 5396 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4320 4297 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3907 3882 VIETEL-AS-AP Viettel Group, VN
20940 3856 3728 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
23.139.88.0/24 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
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
/13:578 /14:1182 /15:2082 /16:13166 /17:8202 /18:13684
/19:24294 /20:43812 /21:51705 /22:111846 /23:99611 /24:590160
/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 6669 7636 UNI2-AS, ES
8151 5655 11452 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2701 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2244 10977 AMAZON-02, US
30036 2206 2548 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)
----------------------------------------------
1:2268 2:1538 3:513 4:8 5:4511 6:169
7:6 8:1492 9:1 11:172 12:1422 13:356
14:2457 15:332 16:268 17:360 18:902 20:442
21:4 22:188 23:6953 24:2656 25:2 27:2674
29:19 31:2983 32:44 34:70 35:146 36:2359
37:4437 38:8833 39:919 40:149 41:4106 42:2041
43:2465 44:338 45:17730 46:4744 47:299 49:2008
50:1845 51:581 52:1577 54:316 55:901 56:8
57:226 58:2170 59:1200 60:1149 61:2720 62:2819
63:1843 64:5406 65:2216 66:4657 67:3006 68:1342
69:4005 70:1170 71:581 72:2870 74:2790 75:1631
76:632 77:2577 78:1876 79:1663 80:2191 81:2023
82:1804 83:1387 84:1757 85:3110 86:965 87:2173
88:1252 89:4378 90:695 91:8259 92:2601 93:2808
94:3833 95:4263 96:1248 97:310 98:1089 99:740
100:72 101:1164 102:3402 103:32187 104:4422 105:733
106:984 107:2422 108:1176 109:4056 110:2220 111:3247
112:2038 113:1770 114:1917 115:2134 116:1966 117:2691
118:2858 119:1968 120:1874 121:1358 122:2701 123:2168
124:1570 125:2825 126:62 128:1403 129:935 130:1271
131:1892 132:821 133:446 134:1596 135:318 136:1259
137:1278 138:2870 139:1545 140:1483 141:1452 142:1813
143:1583 144:1012 145:402 146:2113 147:2060 148:2549
149:2824 150:1126 151:1455 152:2110 153:565 154:7091
155:1555 156:2813 157:1848 158:1218 159:2434 160:3307
161:1728 162:3582 163:1771 164:1937 165:2132 166:1332
167:1846 168:4115 169:781 170:4999 171:997 172:3909
173:3135 174:922 175:1253 176:3490 177:4821 178:3696
179:2236 180:2524 181:3914 182:3335 183:2023 184:2271
185:21223 186:4991 187:4226 188:4214 189:4128 190:9563
191:1500 192:11207 193:9264 194:7608 195:5377 196:3235
197:3085 198:6024 199:8181 200:8168 201:6293 202:10273
203:10503 204:4665 205:3682 206:4614 207:3613 208:4233
209:5137 210:4570 211:2571 212:4517 213:3653 214:1053
215:47 216:6607 217:3063 218:1324 219:392 220:2076
221:1053 222:710 223:2289
End of report
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