[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 18 18:40:53 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 18 Apr, 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: 935077
Prefixes after maximum aggregation (per Origin AS): 348029
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447960
Number of IPv4 prefixes with a valid ROA: 401204
Number of IPv4 prefixes with an invalid ROA: 1821
Number of IPv4 prefixes with no ROA: 532052
Total ASes present in the Internet Routing Table: 74308
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 64068
Origin ASes announcing only one prefix: 25698
Transit ASes present in the Internet Routing Table: 10240
Transit-only ASes present in the Internet Routing Table: 420
Paths with bogon ASNs present in the IPv4 Routing Table: 132
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1405
Number of instances of unregistered ASNs: 1408
Number of 32-bit ASNs allocated by the RIRs: 41668
Number of 32-bit ASNs visible in the Routing Table: 34479
Prefixes from 32-bit ASNs in the Routing Table: 176721
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 957
Number of addresses announced to Internet: 3062138112
Equivalent to 182 /8s, 132 /16s and 133 /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: 318429
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238552
Total APNIC prefixes after maximum aggregation: 68536
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232822
Unique aggregates announced from the APNIC address blocks: 97508
APNIC Region origin ASes present in the Internet Routing Table: 13346
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 3907
APNIC Region transit ASes present in the Internet Routing Table: 1781
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8679
Number of APNIC addresses announced to Internet: 773182720
Equivalent to 46 /8s, 21 /16s and 213 /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: 271375
Total ARIN prefixes after maximum aggregation: 122299
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274225
Unique aggregates announced from the ARIN address blocks: 130760
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.37
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1878
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4784
Number of ARIN addresses announced to Internet: 1285373440
Equivalent to 76 /8s, 157 /16s and 62 /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: 262756
Total RIPE prefixes after maximum aggregation: 122067
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258353
Unique aggregates announced from the RIPE address blocks: 157475
RIPE Region origin ASes present in the Internet Routing Table: 28320
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3807
Average RIPE Region AS path length visible: 7.6
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11145
Number of RIPE addresses announced to Internet: 717966848
Equivalent to 42 /8s, 203 /16s and 78 /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: 128852
Total LACNIC prefixes after maximum aggregation: 28422
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127993
Unique aggregates announced from the LACNIC address blocks: 49187
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 11.65
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8779
Number of LACNIC addresses announced to Internet: 176720896
Equivalent to 10 /8s, 136 /16s and 140 /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: 32137
Total AfriNIC prefixes after maximum aggregation: 5875
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40727
Unique aggregates announced from the AfriNIC address blocks: 12348
AfriNIC Region origin ASes present in the Internet Routing Table: 1751
AfriNIC Prefixes per ASN: 23.26
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1092
Number of AfriNIC addresses announced to Internet: 108172032
Equivalent to 6 /8s, 114 /16s and 147 /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 9459 8704 36 CHINAMOBILE-CN China Mobile Communicati
7545 5726 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3475 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3421 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2941 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2379 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2150 439 211 TATACOMM-AS TATA Communications formerl
45090 2148 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8213 10772 2918 AMAZON-02, US
11492 4540 301 606 CABLEONE, US
7155 3970 279 48 VIASAT-SP-BACKBONE, US
22773 3593 3057 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3144 1568 2339 AKAMAI-AS, US
749 3055 50540 2322 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2577 24117 1571 ATT-INTERNET4, US
30036 2500 361 475 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 7223 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4084 3399 167 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2887 2292 909 ROSTELECOM-AS, RU
9009 2670 251 1392 M247, RO
34984 2269 359 611 TELLCOM-AS, TR
6849 2042 307 18 UKRTELNET, UA
58224 1851 950 543 TCI, IR
13188 1606 100 26 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 11260 3343 584 Uninet S.A. de C.V., MX
10620 3501 507 848 Telmex Colombia S.A., CO
13999 2314 355 612 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 448 Techtel LMDS Comunicaciones Interactiva
26615 1031 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 1578 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 45 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
37457 820 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 530 53 42 WANANCHI-, KE
36914 518 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 11260 3343 584 Uninet S.A. de C.V., MX
9808 9459 8704 36 CHINAMOBILE-CN China Mobile Communicati
16509 8213 10772 2918 AMAZON-02, US
12479 7223 1705 149 UNI2-AS, ES
7545 5726 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4540 301 606 CABLEONE, US
20940 4084 3399 167 AKAMAI-ASN1, NL
7155 3970 279 48 VIASAT-SP-BACKBONE, US
8551 3892 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 9459 9423 CHINAMOBILE-CN China Mobile Communications Grou
12479 7223 7074 UNI2-AS, ES
16509 8213 5295 AMAZON-02, US
7545 5726 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4540 3934 CABLEONE, US
7155 3970 3922 VIASAT-SP-BACKBONE, US
20940 4084 3917 AKAMAI-ASN1, NL
8551 3892 3855 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3676 3655 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,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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 3356 LEVEL3, 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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.137.120.0/22 Origin: 53698 NINJA-IX-TRANSIT-CONNECTION, US
23.137.120.0/22 Transit: 6939 HURRICANE, 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 /9:13 /10:38 /11:103 /12:299
/13:576 /14:1206 /15:2095 /16:13535 /17:8294 /18:13989
/19:25186 /20:43952 /21:52158 /22:110572 /23:101277 /24:561768
/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 6283 7223 UNI2-AS, ES
8151 5213 11260 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3449 4540 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3970 VIASAT-SP-BACKBONE, US
22773 2659 3593 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2055 3501 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)
----------------------------------------------
1:1675 2:1265 3:175 4:7 5:4586 6:128
7:6 8:1554 9:1 11:172 12:1549 13:388
14:2312 15:299 16:183 17:370 18:412 20:260
21:4 22:188 23:6253 24:3000 25:6 27:2568
29:19 31:2554 32:93 34:10 35:106 36:1934
37:4675 38:4519 39:821 40:151 41:4424 42:976
43:2363 44:313 45:17676 46:4303 47:361 49:1747
50:1849 51:573 52:1589 54:390 55:859 56:8
57:121 58:1757 59:1107 60:972 61:2525 62:2738
63:1927 64:5825 65:2336 66:5074 67:3043 68:1389
69:4194 70:1413 71:680 72:3053 74:2643 75:1500
76:607 77:2532 78:1914 79:3174 80:2117 81:1769
82:1489 83:1288 84:1524 85:3017 86:763 87:2079
88:1269 89:3662 90:612 91:7813 92:2064 93:2637
94:3663 95:4040 96:1327 97:336 98:1158 99:744
100:73 101:1305 102:3013 103:31396 104:4660 105:881
106:882 107:2525 108:1030 109:4443 110:2079 111:3085
112:2034 113:1531 114:1655 115:2081 116:1921 117:2567
118:2277 119:2021 120:1767 121:1057 122:2635 123:2175
124:1568 125:2463 128:1329 129:1128 130:1034 131:2165
132:860 133:422 134:1906 135:348 136:879 137:959
138:2823 139:1556 140:1236 141:1465 142:1438 143:1591
144:1167 145:348 146:1955 147:1588 148:2354 149:2091
150:888 151:1154 152:1966 153:570 154:4540 155:1439
156:1812 157:1317 158:1053 159:2292 160:2618 161:1523
162:3546 163:1579 164:1677 165:1786 166:1021 167:1749
168:4130 169:965 170:5004 171:878 172:3573 173:2955
174:1070 175:1185 176:3745 177:6016 178:3608 179:2584
180:2431 181:3500 182:3330 183:1912 184:2358 185:20359
186:5217 187:4595 188:4215 189:3998 190:9319 191:1928
192:10948 193:8892 194:7373 195:5219 196:3290 197:2764
198:5940 199:6118 200:8365 201:6119 202:10538 203:10359
204:4621 205:3532 206:4192 207:3467 208:4094 209:4889
210:4239 211:2408 212:4160 213:3593 214:1083 215:59
216:6692 217:2790 218:1276 219:412 220:1759 221:973
222:708 223:2156
End of report
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