[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Mar 19 18:40:30 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 19 Mar, 2023
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: 929732
Prefixes after maximum aggregation (per Origin AS): 346697
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 446513
Number of IPv4 prefixes with a valid ROA: 388605
Number of IPv4 prefixes with an invalid ROA: 1369
Number of IPv4 prefixes with no ROA: 539758
Total ASes present in the Internet Routing Table: 74285
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63672
Origin ASes announcing only one prefix: 25695
Transit ASes present in the Internet Routing Table: 10613
Transit-only ASes present in the Internet Routing Table: 454
Paths with bogon ASNs present in the IPv4 Routing Table: 146
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1165
Number of instances of unregistered ASNs: 1186
Number of 32-bit ASNs allocated by the RIRs: 41479
Number of 32-bit ASNs visible in the Routing Table: 34369
Prefixes from 32-bit ASNs in the Routing Table: 174992
Number of bogon 32-bit ASNs visible in the Routing Table: 102
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3063465216
Equivalent to 182 /8s, 152 /16s and 197 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 316258
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237517
Total APNIC prefixes after maximum aggregation: 68384
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 232077
Unique aggregates announced from the APNIC address blocks: 97601
APNIC Region origin ASes present in the Internet Routing Table: 13333
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 3885
APNIC Region transit ASes present in the Internet Routing Table: 1785
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8648
Number of APNIC addresses announced to Internet: 773259008
Equivalent to 46 /8s, 22 /16s and 255 /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, 131072-151865
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: 269798
Total ARIN prefixes after maximum aggregation: 121892
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272211
Unique aggregates announced from the ARIN address blocks: 130205
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1971
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4754
Number of ARIN addresses announced to Internet: 1286190592
Equivalent to 76 /8s, 169 /16s and 182 /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, 393216-401308
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: 261209
Total RIPE prefixes after maximum aggregation: 121555
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257401
Unique aggregates announced from the RIPE address blocks: 157101
RIPE Region origin ASes present in the Internet Routing Table: 28311
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3989
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11110
Number of RIPE addresses announced to Internet: 718486016
Equivalent to 42 /8s, 211 /16s and 58 /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
196608-213403
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: 128000
Total LACNIC prefixes after maximum aggregation: 28196
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127233
Unique aggregates announced from the LACNIC address blocks: 48962
LACNIC Region origin ASes present in the Internet Routing Table: 10969
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2267
LACNIC Region transit ASes present in the Internet Routing Table: 2325
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8775
Number of LACNIC addresses announced to Internet: 176618240
Equivalent to 10 /8s, 134 /16s and 251 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32043
Total AfriNIC prefixes after maximum aggregation: 5859
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40290
Unique aggregates announced from the AfriNIC address blocks: 12230
AfriNIC Region origin ASes present in the Internet Routing Table: 1737
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 561
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1082
Number of AfriNIC addresses announced to Internet: 108523520
Equivalent to 6 /8s, 119 /16s and 240 /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 9469 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5758 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3687 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3448 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3408 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2857 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2361 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2147 439 210 TATACOMM-AS TATA Communications formerl
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 8094 10765 2860 AMAZON-02, US
11492 4527 300 624 CABLEONE, US
7155 3967 279 45 VIASAT-SP-BACKBONE, US
22773 3648 3049 298 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3185 1602 2349 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2621 3587 354 GOOGLE-CLOUD-PLATFORM, US
7018 2567 24119 1573 ATT-INTERNET4, US
30036 2507 361 485 MEDIACOM-ENTERPRISE-BUSINESS, 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 7067 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4066 3399 170 AKAMAI-ASN1, NL
8551 3888 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2895 2292 912 ROSTELECOM-AS, RU
9009 2649 251 1389 M247, RO
34984 2268 359 610 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1607 100 27 TRIOLAN, UA
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 11169 3340 582 Uninet S.A. de C.V., MX
10620 3474 504 880 Telmex Colombia S.A., CO
13999 2292 373 608 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1368 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 763 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 459 Techtel LMDS Comunicaciones Interactiva
26615 1029 2498 45 TIM SA, BR
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
24863 1571 393 19 LINKdotNET-AS, EG
24835 1542 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1016 67 53 ORANGE-COTE-IVOIRE, CI
36935 868 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 498 82 3 KENET-AS, KE
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 11169 3340 582 Uninet S.A. de C.V., MX
9808 9469 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8094 10765 2860 AMAZON-02, US
12479 7067 1705 149 UNI2-AS, ES
7545 5758 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4527 300 624 CABLEONE, US
20940 4066 3399 170 AKAMAI-ASN1, NL
7155 3967 279 45 VIASAT-SP-BACKBONE, US
8551 3888 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9469 9421 CHINAMOBILE-CN China Mobile Communications Grou
12479 7067 6918 UNI2-AS, ES
16509 8094 5234 AMAZON-02, US
7545 5758 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3967 3922 VIASAT-SP-BACKBONE, US
11492 4527 3903 CABLEONE, US
20940 4066 3896 AKAMAI-ASN1, NL
8551 3888 3851 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3687 3666 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
64512 PRIVATE 8.10.33.0/24 14127 ILAND, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:103 /12:299
/13:577 /14:1209 /15:2101 /16:13549 /17:8312 /18:13992
/19:25230 /20:43784 /21:52216 /22:110185 /23:100762 /24:557346
/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 6125 7067 UNI2-AS, ES
8151 5137 11169 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3435 4527 CABLEONE, US
8551 3360 3888 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3314 3505 SHAW, CA
7155 3042 3967 VIASAT-SP-BACKBONE, US
22773 2697 3648 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2028 3474 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1671 2:1218 3:170 4:7 5:4525 6:113
7:6 8:1559 9:1 11:172 12:1577 13:388
14:2314 15:296 16:111 17:367 18:402 20:253
21:4 22:188 23:6124 24:2562 25:6 27:2575
29:19 31:2540 32:108 34:10 35:106 36:1914
37:4648 38:4453 39:808 40:150 41:4465 42:954
43:2344 44:315 45:17580 46:4285 47:376 49:1743
50:1841 51:571 52:1588 54:389 55:869 56:8
57:99 58:1751 59:1084 60:971 61:2474 62:2719
63:1941 64:5670 65:2330 66:5019 67:3058 68:1379
69:4141 70:1268 71:672 72:3049 74:2615 75:1472
76:604 77:2531 78:1911 79:3166 80:2085 81:1766
82:1501 83:1242 84:1522 85:3032 86:745 87:2052
88:1283 89:3657 90:614 91:7766 92:2022 93:2582
94:3616 95:3984 96:1328 97:331 98:1169 99:748
100:77 101:1303 102:2959 103:31278 104:4626 105:895
106:881 107:2556 108:974 109:4408 110:2061 111:3200
112:2062 113:1524 114:1633 115:2090 116:1908 117:2560
118:2281 119:1982 120:1737 121:1063 122:2613 123:2176
124:1571 125:2410 128:1335 129:1138 130:1024 131:2174
132:848 133:421 134:1902 135:344 136:821 137:948
138:2855 139:1520 140:1214 141:1481 142:1440 143:1564
144:1167 145:357 146:1935 147:1576 148:2330 149:1968
150:881 151:1151 152:1967 153:571 154:4322 155:1421
156:1696 157:1286 158:1047 159:2265 160:2620 161:1478
162:3573 163:1551 164:1635 165:1738 166:850 167:1729
168:4129 169:956 170:4953 171:887 172:3519 173:2945
174:1021 175:1183 176:3731 177:5980 178:3658 179:2565
180:2411 181:3483 182:3316 183:1914 184:2349 185:20320
186:5117 187:4561 188:4194 189:3988 190:9255 191:1939
192:10996 193:8849 194:7312 195:5208 196:3284 197:2754
198:5963 199:6124 200:8137 201:6129 202:10541 203:10317
204:4626 205:3562 206:3996 207:3451 208:4095 209:4880
210:4241 211:2386 212:4127 213:3555 214:1096 215:58
216:6653 217:2755 218:1283 219:413 220:1755 221:976
222:678 223:2139
End of report
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