[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Mar 20 18:40:20 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 20 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: 929896
Prefixes after maximum aggregation (per Origin AS): 346645
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 446464
Number of IPv4 prefixes with a valid ROA: 388961
Number of IPv4 prefixes with an invalid ROA: 1354
Number of IPv4 prefixes with no ROA: 539581
Total ASes present in the Internet Routing Table: 74277
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63681
Origin ASes announcing only one prefix: 25695
Transit ASes present in the Internet Routing Table: 10596
Transit-only ASes present in the Internet Routing Table: 454
Paths with bogon ASNs present in the IPv4 Routing Table: 145
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: 1139
Number of instances of unregistered ASNs: 1160
Number of 32-bit ASNs allocated by the RIRs: 41479
Number of 32-bit ASNs visible in the Routing Table: 34364
Prefixes from 32-bit ASNs in the Routing Table: 175098
Number of bogon 32-bit ASNs visible in the Routing Table: 100
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3062878720
Equivalent to 182 /8s, 143 /16s and 210 /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: 316267
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237574
Total APNIC prefixes after maximum aggregation: 68393
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 232132
Unique aggregates announced from the APNIC address blocks: 97638
APNIC Region origin ASes present in the Internet Routing Table: 13329
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 3886
APNIC Region transit ASes present in the Internet Routing Table: 1786
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8647
Number of APNIC addresses announced to Internet: 773259264
Equivalent to 46 /8s, 23 /16s and 0 /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: 269844
Total ARIN prefixes after maximum aggregation: 121872
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272274
Unique aggregates announced from the ARIN address blocks: 130154
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6981
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: 4758
Number of ARIN addresses announced to Internet: 1286168832
Equivalent to 76 /8s, 169 /16s and 97 /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: 261291
Total RIPE prefixes after maximum aggregation: 121550
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257421
Unique aggregates announced from the RIPE address blocks: 157044
RIPE Region origin ASes present in the Internet Routing Table: 28306
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 3984
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: 11109
Number of RIPE addresses announced to Internet: 718275840
Equivalent to 42 /8s, 208 /16s and 5 /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: 127981
Total LACNIC prefixes after maximum aggregation: 28183
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127191
Unique aggregates announced from the LACNIC address blocks: 48988
LACNIC Region origin ASes present in the Internet Routing Table: 10967
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2269
LACNIC Region transit ASes present in the Internet Routing Table: 2316
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: 8771
Number of LACNIC addresses announced to Internet: 176613632
Equivalent to 10 /8s, 134 /16s and 233 /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: 32067
Total AfriNIC prefixes after maximum aggregation: 5843
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40356
Unique aggregates announced from the AfriNIC address blocks: 12224
AfriNIC Region origin ASes present in the Internet Routing Table: 1737
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 560
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: 1079
Number of AfriNIC addresses announced to Internet: 108172800
Equivalent to 6 /8s, 114 /16s and 150 /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 9491 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 3447 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3408 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2858 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2361 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2144 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 8086 10761 2869 AMAZON-02, US
11492 4528 300 621 CABLEONE, US
7155 3963 279 45 VIASAT-SP-BACKBONE, US
22773 3647 3048 297 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3191 1607 2353 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2621 3587 354 GOOGLE-CLOUD-PLATFORM, US
7018 2566 24119 1572 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 7068 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4059 3399 170 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2895 2292 912 ROSTELECOM-AS, RU
9009 2669 253 1397 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 1096 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 1570 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 880 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 523 53 42 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
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 9491 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8086 10761 2869 AMAZON-02, US
12479 7068 1705 149 UNI2-AS, ES
7545 5758 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4528 300 621 CABLEONE, US
20940 4059 3399 170 AKAMAI-ASN1, NL
7155 3963 279 45 VIASAT-SP-BACKBONE, US
8551 3889 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 9491 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7068 6919 UNI2-AS, ES
16509 8086 5217 AMAZON-02, US
7545 5758 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3963 3918 VIASAT-SP-BACKBONE, US
11492 4528 3907 CABLEONE, US
20940 4059 3889 AKAMAI-ASN1, NL
8551 3889 3852 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 /15:2100 /16:13544 /17:8310 /18:13995
/19:25198 /20:43764 /21:52211 /22:110184 /23:100791 /24:557544
/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 6126 7068 UNI2-AS, ES
8151 5137 11169 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3436 4528 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3314 3505 SHAW, CA
7155 3038 3963 VIASAT-SP-BACKBONE, US
22773 2697 3647 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)
----------------------------------------------
1:1670 2:1217 3:170 4:7 5:4529 6:113
7:6 8:1555 9:1 11:172 12:1578 13:390
14:2309 15:296 16:111 17:367 18:402 20:253
21:4 22:188 23:6136 24:2565 25:6 27:2576
29:19 31:2541 32:108 34:10 35:106 36:1915
37:4648 38:4443 39:808 40:150 41:4468 42:954
43:2350 44:315 45:17623 46:4288 47:376 49:1743
50:1843 51:571 52:1587 54:388 55:859 56:8
57:99 58:1749 59:1084 60:973 61:2476 62:2722
63:1941 64:5680 65:2328 66:5021 67:3056 68:1379
69:4155 70:1267 71:672 72:3050 74:2615 75:1471
76:605 77:2533 78:1912 79:3165 80:2088 81:1769
82:1504 83:1244 84:1530 85:3031 86:745 87:2052
88:1281 89:3647 90:614 91:7761 92:2020 93:2588
94:3619 95:3985 96:1327 97:331 98:1169 99:749
100:77 101:1304 102:2962 103:31282 104:4627 105:897
106:882 107:2555 108:981 109:4408 110:2062 111:3182
112:2065 113:1524 114:1633 115:2088 116:1900 117:2559
118:2287 119:1983 120:1750 121:1063 122:2614 123:2176
124:1570 125:2415 128:1337 129:1138 130:1027 131:2177
132:844 133:421 134:1904 135:343 136:869 137:947
138:2850 139:1523 140:1223 141:1481 142:1442 143:1566
144:1171 145:357 146:1937 147:1576 148:2332 149:1969
150:880 151:1151 152:1960 153:571 154:4347 155:1421
156:1697 157:1286 158:1045 159:2268 160:2617 161:1501
162:3569 163:1555 164:1637 165:1737 166:853 167:1728
168:4126 169:957 170:4965 171:887 172:3516 173:2950
174:1021 175:1185 176:3729 177:6005 178:3659 179:2528
180:2411 181:3482 182:3317 183:1916 184:2348 185:20322
186:5105 187:4563 188:4184 189:4007 190:9243 191:1943
192:10995 193:8856 194:7319 195:5216 196:3291 197:2748
198:5956 199:6129 200:8142 201:6125 202:10532 203:10320
204:4616 205:3555 206:3997 207:3450 208:4097 209:4879
210:4240 211:2383 212:4139 213:3553 214:1096 215:58
216:6637 217:2745 218:1283 219:413 220:1755 221:976
222:680 223:2142
End of report
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