[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 29 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 29 Sep, 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: 955314
Prefixes after maximum aggregation (per Origin AS): 364999
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466911
Number of IPv4 prefixes with a valid ROA: 502162
Number of IPv4 prefixes with an invalid ROA: 166
Number of IPv4 prefixes with no ROA: 452986
Total ASes present in the Internet Routing Table: 76156
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65268
Origin ASes announcing only one prefix: 26822
Transit ASes present in the Internet Routing Table: 10888
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 58
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: 987
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 45458
Number of 32-bit ASNs visible in the Routing Table: 37085
Prefixes from 32-bit ASNs in the Routing Table: 192317
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3031565568
Equivalent to 180 /8s, 178 /16s and 5 /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: 313129
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252378
Total APNIC prefixes after maximum aggregation: 74665
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244137
Unique aggregates announced from the APNIC address blocks: 100558
APNIC Region origin ASes present in the Internet Routing Table: 14297
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4368
APNIC Region transit ASes present in the Internet Routing Table: 1917
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9764
Number of APNIC addresses announced to Internet: 758797056
Equivalent to 45 /8s, 58 /16s and 83 /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: 280103
Total ARIN prefixes after maximum aggregation: 126118
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283599
Unique aggregates announced from the ARIN address blocks: 135433
ARIN Region origin ASes present in the Internet Routing Table: 19150
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1998
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: 5002
Number of ARIN addresses announced to Internet: 1267257344
Equivalent to 75 /8s, 136 /16s and 208 /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: 267302
Total RIPE prefixes after maximum aggregation: 128929
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264028
Unique aggregates announced from the RIPE address blocks: 167622
RIPE Region origin ASes present in the Internet Routing Table: 28744
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12141
RIPE Region transit ASes present in the Internet Routing Table: 3949
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: 12019
Number of RIPE addresses announced to Internet: 723392000
Equivalent to 43 /8s, 30 /16s and 22 /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: 122456
Total LACNIC prefixes after maximum aggregation: 28388
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120224
Unique aggregates announced from the LACNIC address blocks: 48574
LACNIC Region origin ASes present in the Internet Routing Table: 11155
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2480
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9060
Number of LACNIC addresses announced to Internet: 177615616
Equivalent to 10 /8s, 150 /16s and 51 /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: 32088
Total AfriNIC prefixes after maximum aggregation: 6255
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 42797
Unique aggregates announced from the AfriNIC address blocks: 14281
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.80
AfriNIC Region origin ASes announcing only one prefix: 677
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1240
Number of AfriNIC addresses announced to Internet: 104218624
Equivalent to 6 /8s, 54 /16s and 64 /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 10050 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5832 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4406 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3801 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 459 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 196 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 10819 11831 3822 AMAZON-02, US
11492 4648 309 549 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3887 8773 901 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3129 23690 1936 ATT-INTERNET4, US
396982 2831 3603 416 GOOGLE-CLOUD-PLATFORM, US
16625 2792 1234 2103 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 7628 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3787 3395 126 AKAMAI-ASN1, NL
9009 3684 315 1871 M247, RO
12389 2931 2295 883 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1798 130 1330 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1543 1852 14 TE-AS TE-AS, EG
8551 1471 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 11555 3245 503 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 371 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 1619 593 29 RAYA-AS, EG
24863 1614 389 18 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 517 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 435 73 5 EthioNet-AS, ET
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 11555 3245 503 UNINET, MX
16509 10819 11831 3822 AMAZON-02, US
9808 10050 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7628 1708 145 UNI2-AS, ES
7545 5832 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4648 309 549 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4406 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
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 10050 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7483 UNI2-AS, ES
16509 10819 6997 AMAZON-02, US
7545 5832 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4406 4383 FPT-AS-AP FPT Telecom Company, VN
11492 4648 4099 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
20940 3787 3661 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
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: 21949 BEANFIELD, CA
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 /11:92 /12:295
/13:579 /14:1182 /15:2087 /16:13214 /17:8203 /18:13681
/19:24392 /20:43445 /21:51682 /22:111332 /23:99817 /24:585244
/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 6675 7628 UNI2-AS, ES
8151 5720 11555 UNINET, MX
11492 3553 4648 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2685 3568 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2224 10819 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2174 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1519 3:482 4:8 5:4515 6:163
7:6 8:1506 9:1 11:172 12:1423 13:368
14:2389 15:328 16:264 17:363 18:890 20:409
21:4 22:188 23:6852 24:2653 25:2 27:2654
29:19 31:2781 32:44 34:66 35:141 36:2351
37:4528 38:8606 39:918 40:150 41:4121 42:2075
43:2434 44:333 45:17526 46:4651 47:299 49:1993
50:1863 51:579 52:1577 54:317 55:952 56:8
57:223 58:2174 59:1194 60:1082 61:2716 62:2780
63:1844 64:5448 65:2149 66:4686 67:3007 68:1308
69:4003 70:1171 71:576 72:2845 74:2785 75:1622
76:610 77:2560 78:1864 79:1644 80:2175 81:2015
82:1715 83:1371 84:1754 85:3085 86:1011 87:2125
88:1258 89:4323 90:669 91:8261 92:2587 93:2804
94:3798 95:4276 96:1264 97:316 98:1083 99:737
100:74 101:1165 102:3376 103:32151 104:4463 105:714
106:983 107:2414 108:1161 109:3966 110:2164 111:3254
112:2052 113:1748 114:1891 115:2111 116:1962 117:2669
118:2861 119:1975 120:1880 121:1358 122:2691 123:2155
124:1574 125:2830 126:64 128:1415 129:938 130:1237
131:1848 132:823 133:444 134:1519 135:310 136:1200
137:1250 138:2843 139:1523 140:1453 141:1429 142:1757
143:1603 144:1014 145:373 146:2081 147:2049 148:2547
149:2803 150:1066 151:1369 152:2102 153:566 154:6524
155:1498 156:2531 157:1839 158:1195 159:2449 160:3130
161:1719 162:3567 163:1763 164:1935 165:2142 166:1310
167:1840 168:4049 169:785 170:4948 171:1039 172:3910
173:3106 174:906 175:1249 176:3461 177:4867 178:3589
179:2204 180:2445 181:3900 182:3323 183:2052 184:2257
185:21107 186:5019 187:4266 188:4186 189:4096 190:9640
191:1505 192:11089 193:9261 194:7577 195:5404 196:3235
197:2635 198:6039 199:8065 200:8150 201:6369 202:10277
203:10447 204:4591 205:3688 206:4494 207:3669 208:4152
209:5130 210:4540 211:2566 212:4459 213:3671 214:1069
215:61 216:6588 217:2945 218:1332 219:391 220:2049
221:1049 222:716 223:2241
End of report
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