[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 20 21:13:41 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 20 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: 954340
Prefixes after maximum aggregation (per Origin AS): 364635
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466190
Number of IPv4 prefixes with a valid ROA: 500658
Number of IPv4 prefixes with an invalid ROA: 180
Number of IPv4 prefixes with no ROA: 453502
Total ASes present in the Internet Routing Table: 76124
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65268
Origin ASes announcing only one prefix: 26782
Transit ASes present in the Internet Routing Table: 10856
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 50
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 995
Number of instances of unregistered ASNs: 1004
Number of 32-bit ASNs allocated by the RIRs: 45396
Number of 32-bit ASNs visible in the Routing Table: 37044
Prefixes from 32-bit ASNs in the Routing Table: 191536
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: 544
Number of addresses announced to Internet: 3033983744
Equivalent to 180 /8s, 214 /16s and 235 /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: 312869
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252092
Total APNIC prefixes after maximum aggregation: 74699
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243784
Unique aggregates announced from the APNIC address blocks: 100440
APNIC Region origin ASes present in the Internet Routing Table: 14273
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4353
APNIC Region transit ASes present in the Internet Routing Table: 1916
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9739
Number of APNIC addresses announced to Internet: 761602048
Equivalent to 45 /8s, 101 /16s and 32 /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: 280277
Total ARIN prefixes after maximum aggregation: 125896
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283847
Unique aggregates announced from the ARIN address blocks: 135141
ARIN Region origin ASes present in the Internet Routing Table: 19152
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6961
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: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5007
Number of ARIN addresses announced to Internet: 1267005952
Equivalent to 75 /8s, 132 /16s and 250 /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: 266833
Total RIPE prefixes after maximum aggregation: 128753
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263551
Unique aggregates announced from the RIPE address blocks: 167242
RIPE Region origin ASes present in the Internet Routing Table: 28723
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11993
Number of RIPE addresses announced to Internet: 723286528
Equivalent to 43 /8s, 28 /16s and 122 /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: 122190
Total LACNIC prefixes after maximum aggregation: 28378
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119988
Unique aggregates announced from the LACNIC address blocks: 48573
LACNIC Region origin ASes present in the Internet Routing Table: 11154
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2466
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9060
Number of LACNIC addresses announced to Internet: 177675520
Equivalent to 10 /8s, 151 /16s and 29 /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: 31953
Total AfriNIC prefixes after maximum aggregation: 6257
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42625
Unique aggregates announced from the AfriNIC address blocks: 14329
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 22.66
AfriNIC Region origin ASes announcing only one prefix: 683
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: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1245
Number of AfriNIC addresses announced to Internet: 104115712
Equivalent to 6 /8s, 52 /16s and 174 /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 10045 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5765 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4359 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3987 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3770 507 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 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 10741 11813 3761 AMAZON-02, US
11492 4643 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3966 8781 913 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3483 55081 2706 DNIC-AS-00749, US
7018 3061 23683 1914 ATT-INTERNET4, US
396982 2829 3603 427 GOOGLE-CLOUD-PLATFORM, US
16625 2787 1231 2096 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 7638 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3785 3395 126 AKAMAI-ASN1, NL
9009 3652 312 1863 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2331 357 583 TELLCOM-AS, TR
212238 1787 128 1323 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1450 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 11707 3255 494 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2554 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 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1159 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1121 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1066 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 1609 389 16 LINKdotNET-AS, EG
24835 1606 593 29 RAYA-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 521 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
37342 425 32 1 MOVITEL, MZ
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 11707 3255 494 UNINET, MX
16509 10741 11813 3761 AMAZON-02, US
9808 10045 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
7545 5765 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4359 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3987 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 10045 9976 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
16509 10741 6980 AMAZON-02, US
7545 5765 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4359 4336 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3987 3962 VIETEL-AS-AP Viettel Group, VN
20940 3785 3659 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: 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 /10:37 /11:92 /12:295
/13:578 /14:1180 /15:2093 /16:13215 /17:8200 /18:13673
/19:24387 /20:43485 /21:51501 /22:111316 /23:99728 /24:584527
/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 6682 7638 UNI2-AS, ES
8151 5873 11707 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2684 3568 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2173 10741 AMAZON-02, US
10620 2172 3543 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 2:1516 3:475 4:8 5:4494 6:161
7:6 8:1509 9:1 11:172 12:1426 13:371
14:2384 15:328 16:259 17:362 18:888 20:408
21:4 22:188 23:6858 24:2681 25:2 27:2655
29:19 31:2730 32:44 34:66 35:141 36:2353
37:4535 38:8570 39:916 40:150 41:4134 42:2037
43:2428 44:332 45:17492 46:4658 47:298 49:1992
50:1871 51:578 52:1581 54:317 55:965 56:8
57:223 58:2171 59:1191 60:1076 61:2698 62:2767
63:1848 64:5435 65:2160 66:4673 67:3020 68:1357
69:3990 70:1171 71:577 72:2867 74:2783 75:1633
76:618 77:2552 78:1858 79:1626 80:2175 81:2010
82:1706 83:1374 84:1757 85:3089 86:998 87:2083
88:1258 89:4311 90:679 91:8260 92:2491 93:2757
94:3786 95:4282 96:1274 97:316 98:1090 99:737
100:73 101:1165 102:3379 103:32109 104:4450 105:715
106:984 107:2402 108:1165 109:3967 110:2139 111:3247
112:2049 113:1763 114:1884 115:2098 116:1963 117:2664
118:2858 119:1976 120:1874 121:1364 122:2689 123:2150
124:1573 125:2829 126:64 128:1401 129:903 130:1241
131:1856 132:819 133:444 134:1508 135:310 136:1208
137:1239 138:2845 139:1521 140:1451 141:1441 142:1754
143:1610 144:1013 145:374 146:2090 147:2046 148:2539
149:2801 150:1066 151:1367 152:2103 153:569 154:6516
155:1501 156:2465 157:1831 158:1192 159:2448 160:3093
161:1720 162:3568 163:1760 164:1943 165:2141 166:1304
167:1836 168:4070 169:785 170:4950 171:1038 172:3904
173:3104 174:904 175:1236 176:3453 177:4800 178:3599
179:2177 180:2440 181:3886 182:3323 183:2057 184:2254
185:21096 186:4978 187:4288 188:4186 189:4149 190:9607
191:1480 192:11084 193:9252 194:7555 195:5397 196:3196
197:2614 198:6044 199:8104 200:8202 201:6338 202:10287
203:10421 204:4606 205:3677 206:4493 207:3672 208:4185
209:5144 210:4548 211:2559 212:4451 213:3675 214:1067
215:62 216:6644 217:2953 218:1323 219:388 220:2039
221:1049 222:713 223:2229
End of report
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