[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 24 18:40:34 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 24 Sep, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 974411
Prefixes after maximum aggregation (per Origin AS): 365774
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466618
Number of IPv4 prefixes with a valid ROA: 513498
Number of IPv4 prefixes with an invalid ROA: 698
Number of IPv4 prefixes with no ROA: 460215
Total ASes present in the Internet Routing Table: 76173
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65396
Origin ASes announcing only one prefix: 26432
Transit ASes present in the Internet Routing Table: 10777
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1007
Number of instances of unregistered ASNs: 1023
Number of 32-bit ASNs allocated by the RIRs: 45416
Number of 32-bit ASNs visible in the Routing Table: 37097
Prefixes from 32-bit ASNs in the Routing Table: 197861
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 567
Number of addresses announced to Internet: 3034584320
Equivalent to 180 /8s, 224 /16s and 21 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 323213
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253809
Total APNIC prefixes after maximum aggregation: 74737
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245393
Unique aggregates announced from the APNIC address blocks: 100738
APNIC Region origin ASes present in the Internet Routing Table: 14295
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4353
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9756
Number of APNIC addresses announced to Internet: 761782784
Equivalent to 45 /8s, 103 /16s and 226 /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: 283869
Total ARIN prefixes after maximum aggregation: 126074
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287746
Unique aggregates announced from the ARIN address blocks: 135156
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5011
Number of ARIN addresses announced to Internet: 1267005696
Equivalent to 75 /8s, 132 /16s and 249 /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: 270607
Total RIPE prefixes after maximum aggregation: 128933
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266949
Unique aggregates announced from the RIPE address blocks: 167435
RIPE Region origin ASes present in the Internet Routing Table: 28777
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12017
Number of RIPE addresses announced to Internet: 723522048
Equivalent to 43 /8s, 32 /16s and 18 /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: 130572
Total LACNIC prefixes after maximum aggregation: 28854
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128305
Unique aggregates announced from the LACNIC address blocks: 48460
LACNIC Region origin ASes present in the Internet Routing Table: 11164
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2353
LACNIC Region transit ASes present in the Internet Routing Table: 2487
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177695744
Equivalent to 10 /8s, 151 /16s and 108 /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: 34547
Total AfriNIC prefixes after maximum aggregation: 6518
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45451
Unique aggregates announced from the AfriNIC address blocks: 14366
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 104287744
Equivalent to 6 /8s, 55 /16s and 78 /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 9976 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5778 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3781 508 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2811 849 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10725 11810 3793 AMAZON-02, US
174 5854 8779 911 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3431 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3112 23688 1954 ATT-INTERNET4, US
16625 2884 1279 2149 AKAMAI-AS, US
396982 2834 3604 426 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7622 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3851 3395 126 AKAMAI-ASN1, NL
9009 3651 311 1862 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2328 357 583 TELLCOM-AS, TR
212238 1792 129 1326 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1582 1852 14 TE-AS TE-AS, EG
8551 1464 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11742 3251 499 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2555 534 364 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 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1102 369 22 Telefonica del Peru S.A.A., PE
22884 1072 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1621 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-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 972 523 47 Vodafone-, EG
20011 616 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11742 3251 499 UNINET, MX
16509 10725 11810 3793 AMAZON-02, US
9808 9976 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7622 1708 145 UNI2-AS, ES
174 5854 8779 911 COGENT-174, US
7545 5778 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9976 9908 CHINAMOBILE-CN China Mobile Communications Grou
12479 7622 7477 UNI2-AS, ES
16509 10725 6932 AMAZON-02, US
7545 5778 5122 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5854 4943 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4351 4328 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3988 3963 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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/RENU/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/RENU/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/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/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 /14:1185 /15:2115 /16:13292 /17:8286 /18:13862
/19:24573 /20:44134 /21:52339 /22:112770 /23:104023 /24:596798
/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 6668 7622 UNI2-AS, ES
8151 5891 11742 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2564 3431 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2180 10725 AMAZON-02, US
10620 2173 3544 Telmex Colombia S.A., CO
30036 2160 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1538 3:477 4:8 5:4797 6:162
7:6 8:1511 9:1 11:172 12:1425 13:368
14:2392 15:328 16:261 17:361 18:887 20:415
21:4 22:188 23:6896 24:3063 25:2 27:2643
29:19 31:2780 32:53 34:69 35:139 36:2362
37:4557 38:9752 39:922 40:150 41:4339 42:2035
43:2455 44:336 45:18225 46:4678 47:301 49:2010
50:1888 51:583 52:1577 54:317 55:963 56:8
57:231 58:2177 59:1203 60:1082 61:2922 62:2860
63:1859 64:5610 65:2294 66:4768 67:3062 68:1342
69:4033 70:1309 71:576 72:2918 74:2809 75:1664
76:618 77:2698 78:1873 79:1640 80:2193 81:2052
82:1718 83:1379 84:1775 85:3110 86:992 87:2359
88:1308 89:4342 90:676 91:8351 92:2512 93:2783
94:3832 95:4304 96:1277 97:316 98:1071 99:735
100:73 101:1167 102:3726 103:32343 104:4472 105:1081
106:982 107:2386 108:1165 109:4005 110:2143 111:3312
112:2057 113:1785 114:1901 115:2152 116:1979 117:2669
118:2776 119:2009 120:1856 121:1357 122:2713 123:2244
124:1589 125:2834 126:64 128:1410 129:1007 130:1260
131:1915 132:829 133:444 134:1510 135:352 136:1213
137:1074 138:3027 139:1513 140:1455 141:1416 142:1766
143:1642 144:1010 145:380 146:2114 147:2042 148:2572
149:2866 150:1070 151:1367 152:2120 153:572 154:6822
155:1513 156:2480 157:1829 158:1193 159:2447 160:3201
161:1732 162:3582 163:1763 164:1962 165:2162 166:1314
167:1839 168:4188 169:793 170:5153 171:1037 172:3931
173:3134 174:904 175:1260 176:3509 177:5576 178:3645
179:2363 180:2446 181:3973 182:3322 183:2027 184:2261
185:21297 186:5346 187:4668 188:4302 189:4360 190:9751
191:1960 192:11082 193:9286 194:7625 195:5516 196:3473
197:3114 198:5975 199:8146 200:8482 201:6438 202:10361
203:10544 204:4603 205:3664 206:4477 207:3590 208:4191
209:5148 210:4582 211:2561 212:4491 213:3718 214:1069
215:62 216:6709 217:2994 218:1342 219:396 220:2044
221:1045 222:709 223:2208
End of report
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