[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 12 21:14:03 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 12 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: 957494
Prefixes after maximum aggregation (per Origin AS): 365482
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467430
Number of IPv4 prefixes with a valid ROA: 505655
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 451688
Total ASes present in the Internet Routing Table: 76200
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65322
Origin ASes announcing only one prefix: 26816
Transit ASes present in the Internet Routing Table: 10878
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 54
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1022
Number of instances of unregistered ASNs: 1035
Number of 32-bit ASNs allocated by the RIRs: 45538
Number of 32-bit ASNs visible in the Routing Table: 37154
Prefixes from 32-bit ASNs in the Routing Table: 192662
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3030494720
Equivalent to 180 /8s, 161 /16s and 174 /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: 313924
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252566
Total APNIC prefixes after maximum aggregation: 74795
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244693
Unique aggregates announced from the APNIC address blocks: 100743
APNIC Region origin ASes present in the Internet Routing Table: 14326
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4362
APNIC Region transit ASes present in the Internet Routing Table: 1917
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: 9797
Number of APNIC addresses announced to Internet: 758805760
Equivalent to 45 /8s, 58 /16s and 117 /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: 281423
Total ARIN prefixes after maximum aggregation: 125887
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284517
Unique aggregates announced from the ARIN address blocks: 135365
ARIN Region origin ASes present in the Internet Routing Table: 19168
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6988
ARIN Region transit ASes present in the Internet Routing Table: 1987
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: 5028
Number of ARIN addresses announced to Internet: 1267431168
Equivalent to 75 /8s, 139 /16s and 119 /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: 267717
Total RIPE prefixes after maximum aggregation: 129165
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264510
Unique aggregates announced from the RIPE address blocks: 168047
RIPE Region origin ASes present in the Internet Routing Table: 28749
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12120
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: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12036
Number of RIPE addresses announced to Internet: 722248960
Equivalent to 43 /8s, 12 /16s and 165 /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: 122154
Total LACNIC prefixes after maximum aggregation: 28422
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119830
Unique aggregates announced from the LACNIC address blocks: 48555
LACNIC Region origin ASes present in the Internet Routing Table: 11145
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2468
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: 9046
Number of LACNIC addresses announced to Internet: 177513472
Equivalent to 10 /8s, 148 /16s and 164 /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: 32612
Total AfriNIC prefixes after maximum aggregation: 6557
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 43412
Unique aggregates announced from the AfriNIC address blocks: 14274
AfriNIC Region origin ASes present in the Internet Routing Table: 1884
AfriNIC Prefixes per ASN: 23.04
AfriNIC Region origin ASes announcing only one prefix: 680
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: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1247
Number of AfriNIC addresses announced to Internet: 104215552
Equivalent to 6 /8s, 54 /16s and 52 /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 10058 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5959 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4492 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3830 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 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 10893 11908 3806 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4478 8766 869 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3157 23675 1955 ATT-INTERNET4, US
396982 2865 3652 422 GOOGLE-CLOUD-PLATFORM, US
16625 2801 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 7650 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3798 3395 126 AKAMAI-ASN1, NL
9009 3634 312 1844 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1772 130 1315 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1475 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 11533 3243 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 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 BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1058 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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1605 557 28 RAYA-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 864 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 541 1100 11 MOBINIL, EG
36914 528 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 11533 3243 502 UNINET, MX
16509 10893 11908 3806 AMAZON-02, US
9808 10058 8750 71 CHINAMOBILE-CN China Mobile Communication
12479 7650 1708 141 UNI2-AS, ES
7545 5959 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4492 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4478 8766 869 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 10058 9987 CHINAMOBILE-CN China Mobile Communications Grou
12479 7650 7509 UNI2-AS, ES
16509 10893 7087 AMAZON-02, US
7545 5959 5302 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4492 4469 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 VIETEL-AS-AP Viettel Group, VN
20940 3798 3672 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
23.139.40.0/24 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
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 /12:296
/13:579 /14:1183 /15:2086 /16:13215 /17:8236 /18:13679
/19:24377 /20:43589 /21:51742 /22:111565 /23:99551 /24:587236
/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 6710 7650 UNI2-AS, ES
8151 5715 11533 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 2694 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2226 10893 AMAZON-02, US
30036 2185 2527 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 3:502 4:8 5:4470 6:169
7:6 8:1507 9:1 11:172 12:1424 13:369
14:2431 15:330 16:264 17:357 18:893 20:410
21:4 22:188 23:6863 24:2644 25:2 27:2674
29:19 31:2812 32:44 34:66 35:142 36:2353
37:4541 38:8651 39:919 40:149 41:4123 42:2149
43:2422 44:337 45:17558 46:4672 47:300 49:2000
50:1874 51:580 52:1579 54:318 55:955 56:8
57:224 58:2171 59:1194 60:1132 61:2717 62:2750
63:1857 64:5408 65:2208 66:4667 67:2998 68:1344
69:4010 70:1170 71:575 72:2875 74:2782 75:1626
76:629 77:2578 78:1863 79:1653 80:2190 81:2023
82:1755 83:1373 84:1749 85:3076 86:1010 87:2158
88:1260 89:4335 90:669 91:8241 92:2597 93:2794
94:3787 95:4291 96:1262 97:316 98:1087 99:740
100:74 101:1165 102:3407 103:32177 104:4455 105:712
106:981 107:2407 108:1167 109:4006 110:2176 111:3261
112:2046 113:1758 114:1914 115:2124 116:1960 117:2701
118:2866 119:1971 120:1873 121:1359 122:2687 123:2157
124:1569 125:2832 126:64 128:1430 129:939 130:1256
131:1835 132:818 133:444 134:1513 135:313 136:1216
137:1255 138:2861 139:1534 140:1454 141:1437 142:1769
143:1571 144:1010 145:388 146:2089 147:2056 148:2533
149:2833 150:1061 151:1386 152:2110 153:566 154:7011
155:1478 156:2582 157:1842 158:1200 159:2443 160:3184
161:1732 162:3577 163:1759 164:1931 165:2140 166:1293
167:1845 168:4081 169:780 170:4914 171:1031 172:3888
173:3114 174:907 175:1255 176:3467 177:4732 178:3583
179:2211 180:2497 181:3868 182:3324 183:2053 184:2260
185:21118 186:5043 187:4208 188:4253 189:4073 190:9642
191:1518 192:11051 193:9267 194:7585 195:5397 196:3220
197:3001 198:6040 199:8162 200:8151 201:6331 202:10284
203:10444 204:4581 205:3680 206:4632 207:3692 208:4203
209:5171 210:4551 211:2565 212:4488 213:3632 214:1067
215:48 216:6632 217:3001 218:1323 219:395 220:2065
221:1050 222:716 223:2241
End of report
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