[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 18 21:13:53 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 18 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: 954143
Prefixes after maximum aggregation (per Origin AS): 364471
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465825
Number of IPv4 prefixes with a valid ROA: 499715
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 454245
Total ASes present in the Internet Routing Table: 76146
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65302
Origin ASes announcing only one prefix: 26792
Transit ASes present in the Internet Routing Table: 10844
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 56
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: 998
Number of instances of unregistered ASNs: 1007
Number of 32-bit ASNs allocated by the RIRs: 45388
Number of 32-bit ASNs visible in the Routing Table: 37055
Prefixes from 32-bit ASNs in the Routing Table: 191652
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: 540
Number of addresses announced to Internet: 3033497344
Equivalent to 180 /8s, 207 /16s and 127 /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: 313016
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251769
Total APNIC prefixes after maximum aggregation: 74712
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243520
Unique aggregates announced from the APNIC address blocks: 100471
APNIC Region origin ASes present in the Internet Routing Table: 14294
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4361
APNIC Region transit ASes present in the Internet Routing Table: 1915
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: 9753
Number of APNIC addresses announced to Internet: 761313792
Equivalent to 45 /8s, 96 /16s and 186 /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: 280201
Total ARIN prefixes after maximum aggregation: 125901
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283774
Unique aggregates announced from the ARIN address blocks: 135087
ARIN Region origin ASes present in the Internet Routing Table: 19155
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1992
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: 1266826496
Equivalent to 75 /8s, 130 /16s and 61 /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: 266641
Total RIPE prefixes after maximum aggregation: 128646
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263329
Unique aggregates announced from the RIPE address blocks: 166970
RIPE Region origin ASes present in the Internet Routing Table: 28723
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12108
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: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11990
Number of RIPE addresses announced to Internet: 723193344
Equivalent to 43 /8s, 27 /16s and 14 /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: 122537
Total LACNIC prefixes after maximum aggregation: 28340
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120312
Unique aggregates announced from the LACNIC address blocks: 48524
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2464
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: 9065
Number of LACNIC addresses announced to Internet: 177718016
Equivalent to 10 /8s, 151 /16s and 195 /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: 31997
Total AfriNIC prefixes after maximum aggregation: 6220
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 42667
Unique aggregates announced from the AfriNIC address blocks: 14307
AfriNIC Region origin ASes present in the Internet Routing Table: 1876
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 678
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: 1240
Number of AfriNIC addresses announced to Internet: 104162304
Equivalent to 6 /8s, 53 /16s and 100 /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 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5764 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3636 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2805 843 463 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 194 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10729 11806 3750 AMAZON-02, US
11492 4643 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3963 8781 911 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3565 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3486 55081 2709 DNIC-AS-00749, US
7018 3049 23682 1906 ATT-INTERNET4, US
396982 2823 3575 427 GOOGLE-CLOUD-PLATFORM, US
16625 2797 1237 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 7632 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3787 3395 126 AKAMAI-ASN1, NL
9009 3654 312 1866 M247, RO
12389 2857 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1819 130 1342 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1447 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 11701 3253 493 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2555 534 366 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1172 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 524 82 3 KENET-AS, KE
15399 508 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 11701 3253 493 UNINET, MX
16509 10729 11806 3750 AMAZON-02, US
9808 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7632 1708 145 UNI2-AS, ES
7545 5764 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3983 1331 21 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 9938 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7632 7487 UNI2-AS, ES
16509 10729 6979 AMAZON-02, US
7545 5764 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4351 4328 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3983 3962 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
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
/13:577 /14:1178 /15:2094 /16:13211 /17:8199 /18:13676
/19:24392 /20:43518 /21:51485 /22:111277 /23:99666 /24:584413
/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 6679 7632 UNI2-AS, ES
8151 5868 11701 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2681 3565 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2179 2520 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2168 10729 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1516 3:471 4:8 5:4494 6:161
7:6 8:1508 9:1 11:172 12:1429 13:371
14:2386 15:328 16:259 17:361 18:888 20:408
21:4 22:188 23:6848 24:2681 25:2 27:2655
29:19 31:2720 32:44 34:66 35:140 36:2355
37:4512 38:8550 39:916 40:151 41:4107 42:2028
43:2424 44:333 45:17496 46:4652 47:297 49:1971
50:1876 51:578 52:1577 54:317 55:964 56:8
57:220 58:2172 59:1191 60:1076 61:2694 62:2787
63:1847 64:5438 65:2161 66:4671 67:3019 68:1347
69:4002 70:1170 71:573 72:2868 74:2777 75:1633
76:618 77:2534 78:1857 79:1621 80:2176 81:2021
82:1706 83:1379 84:1765 85:3127 86:997 87:2080
88:1253 89:4320 90:681 91:8251 92:2488 93:2757
94:3774 95:4277 96:1276 97:316 98:1089 99:737
100:73 101:1159 102:3365 103:32150 104:4381 105:715
106:981 107:2401 108:1162 109:3960 110:2135 111:3224
112:2049 113:1771 114:1880 115:2094 116:1958 117:2665
118:2855 119:1975 120:1809 121:1358 122:2695 123:2152
124:1574 125:2820 126:64 128:1400 129:938 130:1243
131:1859 132:813 133:428 134:1508 135:310 136:1206
137:1249 138:2856 139:1523 140:1450 141:1447 142:1747
143:1614 144:1008 145:371 146:2086 147:2047 148:2538
149:2784 150:1066 151:1365 152:2101 153:569 154:6517
155:1431 156:2455 157:1826 158:1188 159:2446 160:3087
161:1718 162:3566 163:1764 164:1939 165:2142 166:1302
167:1841 168:4080 169:773 170:4954 171:1034 172:3904
173:3098 174:905 175:1236 176:3456 177:4854 178:3600
179:2216 180:2447 181:3897 182:3323 183:2037 184:2256
185:21091 186:5021 187:4275 188:4168 189:4181 190:9623
191:1493 192:11060 193:9256 194:7550 195:5394 196:3226
197:2620 198:6047 199:8103 200:8206 201:6369 202:10287
203:10411 204:4603 205:3689 206:4525 207:3672 208:4189
209:5151 210:4553 211:2558 212:4433 213:3675 214:1066
215:62 216:6659 217:2956 218:1325 219:387 220:2039
221:1049 222:710 223:2230
End of report
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