[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Sep 21 18:40:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 21 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: 973192
Prefixes after maximum aggregation (per Origin AS): 365587
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466401
Number of IPv4 prefixes with a valid ROA: 512155
Number of IPv4 prefixes with an invalid ROA: 743
Number of IPv4 prefixes with no ROA: 460278
Total ASes present in the Internet Routing Table: 76160
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65384
Origin ASes announcing only one prefix: 26414
Transit ASes present in the Internet Routing Table: 10776
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 93
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: 1015
Number of instances of unregistered ASNs: 1025
Number of 32-bit ASNs allocated by the RIRs: 45398
Number of 32-bit ASNs visible in the Routing Table: 37091
Prefixes from 32-bit ASNs in the Routing Table: 197458
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 563
Number of addresses announced to Internet: 3034346240
Equivalent to 180 /8s, 220 /16s and 115 /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: 322596
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253561
Total APNIC prefixes after maximum aggregation: 74735
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245175
Unique aggregates announced from the APNIC address blocks: 100674
APNIC Region origin ASes present in the Internet Routing Table: 14289
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4347
APNIC Region transit ASes present in the Internet Routing Table: 1896
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: 9751
Number of APNIC addresses announced to Internet: 761728256
Equivalent to 45 /8s, 103 /16s and 13 /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: 283630
Total ARIN prefixes after maximum aggregation: 125965
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287505
Unique aggregates announced from the ARIN address blocks: 135123
ARIN Region origin ASes present in the Internet Routing Table: 19144
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1968
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: 5013
Number of ARIN addresses announced to Internet: 1267041792
Equivalent to 75 /8s, 133 /16s and 134 /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: 270011
Total RIPE prefixes after maximum aggregation: 128914
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 266350
Unique aggregates announced from the RIPE address blocks: 167352
RIPE Region origin ASes present in the Internet Routing Table: 28771
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3903
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: 12015
Number of RIPE addresses announced to Internet: 723297280
Equivalent to 43 /8s, 28 /16s and 164 /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: 130442
Total LACNIC prefixes after maximum aggregation: 28798
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128197
Unique aggregates announced from the LACNIC address blocks: 48437
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2348
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: 9063
Number of LACNIC addresses announced to Internet: 177717504
Equivalent to 10 /8s, 151 /16s and 193 /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: 34533
Total AfriNIC prefixes after maximum aggregation: 6515
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45402
Unique aggregates announced from the AfriNIC address blocks: 14352
AfriNIC Region origin ASes present in the Internet Routing Table: 1886
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 367
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: 1249
Number of AfriNIC addresses announced to Internet: 104264704
Equivalent to 6 /8s, 54 /16s and 244 /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 10044 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5763 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4363 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3770 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 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 10717 11808 3774 AMAZON-02, US
174 5863 8780 908 COGENT-174, US
11492 4644 309 546 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 3407 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3101 23686 1943 ATT-INTERNET4, US
16625 2884 1279 2149 AKAMAI-AS, US
396982 2832 3604 428 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 7636 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3859 3395 126 AKAMAI-ASN1, NL
9009 3694 314 1886 M247, RO
12389 2864 2285 862 ROSTELECOM-AS, RU
34984 2332 357 583 TELLCOM-AS, TR
212238 1791 129 1326 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1454 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 11753 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 2009 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
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1071 98 372 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 1622 593 29 RAYA-AS, EG
24863 1609 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 975 523 48 Vodafone-, EG
20011 616 142 266 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 543 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 11753 3255 494 UNINET, MX
16509 10717 11808 3774 AMAZON-02, US
9808 10044 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7636 1708 145 UNI2-AS, ES
174 5863 8780 908 COGENT-174, US
7545 5763 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4644 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4363 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 10044 9976 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7491 UNI2-AS, ES
16509 10717 6943 AMAZON-02, US
7545 5763 5106 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5863 4955 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4363 4340 FPT-AS-AP FPT Telecom Company, VN
11492 4644 4098 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 /15:2114 /16:13287 /17:8282 /18:13853
/19:24568 /20:44123 /21:52275 /22:112678 /23:103933 /24:595860
/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 6680 7636 UNI2-AS, ES
8151 5889 11753 UNINET, MX
11492 3554 4644 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2541 3407 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2169 10717 AMAZON-02, US
30036 2169 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2269 2:1502 3:471 4:8 5:4738 6:161
7:6 8:1513 9:1 11:172 12:1426 13:370
14:2385 15:328 16:259 17:361 18:887 20:415
21:4 22:188 23:6899 24:3066 25:2 27:2652
29:19 31:2763 32:53 34:69 35:139 36:2364
37:4560 38:9748 39:922 40:150 41:4354 42:2040
43:2451 44:336 45:18216 46:4573 47:299 49:2007
50:1887 51:583 52:1582 54:317 55:897 56:8
57:230 58:2175 59:1202 60:1076 61:2823 62:2858
63:1860 64:5604 65:2297 66:4749 67:3062 68:1334
69:4033 70:1299 71:576 72:2923 74:2810 75:1670
76:618 77:2647 78:1860 79:1632 80:2193 81:2005
82:1713 83:1376 84:1775 85:3144 86:999 87:2311
88:1314 89:4336 90:680 91:8353 92:2484 93:2781
94:3821 95:4277 96:1276 97:316 98:1071 99:737
100:73 101:1165 102:3743 103:32283 104:4463 105:1083
106:982 107:2385 108:1165 109:3999 110:2142 111:3310
112:2057 113:1789 114:1900 115:2152 116:1978 117:2669
118:2776 119:2008 120:1875 121:1360 122:2713 123:2204
124:1591 125:2824 126:63 128:1401 129:1005 130:1262
131:1919 132:824 133:444 134:1509 135:352 136:1208
137:1071 138:3023 139:1512 140:1454 141:1460 142:1763
143:1644 144:1008 145:377 146:2113 147:2038 148:2565
149:2857 150:1072 151:1365 152:2120 153:571 154:6807
155:1509 156:2472 157:1834 158:1199 159:2445 160:3185
161:1730 162:3581 163:1763 164:1963 165:2160 166:1312
167:1840 168:4211 169:795 170:5147 171:1039 172:3930
173:3132 174:904 175:1257 176:3496 177:5556 178:3645
179:2371 180:2444 181:3972 182:3316 183:2037 184:2260
185:21276 186:5355 187:4666 188:4304 189:4350 190:9769
191:1945 192:11074 193:9279 194:7626 195:5512 196:3451
197:3106 198:5970 199:8131 200:8469 201:6404 202:10358
203:10528 204:4607 205:3660 206:4482 207:3579 208:4190
209:5139 210:4580 211:2557 212:4468 213:3714 214:1070
215:62 216:6699 217:2988 218:1342 219:396 220:2039
221:1049 222:710 223:2235
End of report
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