[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat May 6 18:40:26 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 06 May, 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: 938873
Prefixes after maximum aggregation (per Origin AS): 348338
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 447857
Number of IPv4 prefixes with a valid ROA: 407483
Number of IPv4 prefixes with an invalid ROA: 3051
Number of IPv4 prefixes with no ROA: 528339
Total ASes present in the Internet Routing Table: 74443
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63776
Origin ASes announcing only one prefix: 25777
Transit ASes present in the Internet Routing Table: 10667
Transit-only ASes present in the Internet Routing Table: 441
Paths with bogon ASNs present in the IPv4 Routing Table: 147
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 87
Max AS path prepend of ASN ( 37447) 85
Prefixes from unregistered ASNs in the Routing Table: 1160
Number of instances of unregistered ASNs: 1165
Number of 32-bit ASNs allocated by the RIRs: 41804
Number of 32-bit ASNs visible in the Routing Table: 34564
Prefixes from 32-bit ASNs in the Routing Table: 177773
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 636
Number of addresses announced to Internet: 3059934464
Equivalent to 182 /8s, 98 /16s and 229 /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: 318832
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241486
Total APNIC prefixes after maximum aggregation: 68683
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 235622
Unique aggregates announced from the APNIC address blocks: 97682
APNIC Region origin ASes present in the Internet Routing Table: 13394
APNIC Prefixes per ASN: 17.59
APNIC Region origin ASes announcing only one prefix: 3943
APNIC Region transit ASes present in the Internet Routing Table: 1805
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: 8727
Number of APNIC addresses announced to Internet: 773175296
Equivalent to 46 /8s, 21 /16s and 184 /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: 272124
Total ARIN prefixes after maximum aggregation: 122307
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274943
Unique aggregates announced from the ARIN address blocks: 130026
ARIN Region origin ASes present in the Internet Routing Table: 19091
ARIN Prefixes per ASN: 14.40
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1969
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: 4787
Number of ARIN addresses announced to Internet: 1283979008
Equivalent to 76 /8s, 135 /16s and 247 /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: 263117
Total RIPE prefixes after maximum aggregation: 122382
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258992
Unique aggregates announced from the RIPE address blocks: 158084
RIPE Region origin ASes present in the Internet Routing Table: 28369
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 4007
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11185
Number of RIPE addresses announced to Internet: 718257408
Equivalent to 42 /8s, 207 /16s and 189 /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: 128954
Total LACNIC prefixes after maximum aggregation: 28287
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 128106
Unique aggregates announced from the LACNIC address blocks: 49280
LACNIC Region origin ASes present in the Internet Routing Table: 10992
LACNIC Prefixes per ASN: 11.65
LACNIC Region origin ASes announcing only one prefix: 2256
LACNIC Region transit ASes present in the Internet Routing Table: 2334
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: 8778
Number of LACNIC addresses announced to Internet: 176687872
Equivalent to 10 /8s, 136 /16s and 11 /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: 32032
Total AfriNIC prefixes after maximum aggregation: 5845
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 40574
Unique aggregates announced from the AfriNIC address blocks: 12261
AfriNIC Region origin ASes present in the Internet Routing Table: 1738
AfriNIC Prefixes per ASN: 23.35
AfriNIC Region origin ASes announcing only one prefix: 571
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 87
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1087
Number of AfriNIC addresses announced to Internet: 107419648
Equivalent to 6 /8s, 103 /16s and 24 /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 9466 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5727 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4055 1877 47 VNPT-AS-VN VNPT Corp, VN
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3559 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2953 491 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2385 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2180 442 196 TATACOMM-AS TATA Communications formerl
45090 2169 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 8284 10783 2926 AMAZON-02, US
11492 4534 300 609 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3585 3041 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1320 64 SHAW, CA
16625 3125 1582 2364 AKAMAI-AS, US
749 3101 54980 2353 DNIC-AS-00749, US
396982 2637 3591 368 GOOGLE-CLOUD-PLATFORM, US
7018 2522 24151 1584 ATT-INTERNET4, US
30036 2505 360 434 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 7281 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4102 3399 167 AKAMAI-ASN1, NL
8551 3883 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 909 ROSTELECOM-AS, RU
9009 2723 252 1403 M247, RO
34984 2273 359 611 TELLCOM-AS, TR
6849 2041 307 18 UKRTELNET, UA
58224 1853 950 535 TCI, IR
13188 1607 100 18 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 11263 3328 593 Uninet S.A. de C.V., MX
10620 3512 507 855 Telmex Colombia S.A., CO
13999 2343 360 621 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 446 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1591 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1021 67 46 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 533 54 44 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 11263 3328 593 Uninet S.A. de C.V., MX
9808 9466 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8284 10783 2926 AMAZON-02, US
12479 7281 1707 141 UNI2-AS, ES
7545 5727 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4534 300 609 CABLEONE, US
20940 4102 3399 167 AKAMAI-ASN1, NL
45899 4055 1877 47 VNPT-AS-VN VNPT Corp, VN
7155 3976 281 51 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 9466 9429 CHINAMOBILE-CN China Mobile Communications Grou
12479 7281 7140 UNI2-AS, ES
16509 8284 5358 AMAZON-02, US
7545 5727 5033 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4055 4008 VNPT-AS-VN VNPT Corp, VN
20940 4102 3935 AKAMAI-ASN1, NL
11492 4534 3925 CABLEONE, US
7155 3976 3925 VIASAT-SP-BACKBONE, US
8551 3883 3846 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 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 46887 LIGHTOWER, 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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:38 /11:105 /12:301
/13:577 /14:1204 /15:2111 /16:13540 /17:8281 /18:14431
/19:25216 /20:44048 /21:52189 /22:110742 /23:101451 /24:564609
/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 6341 7281 UNI2-AS, ES
8151 5218 11263 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3442 4534 CABLEONE, US
8551 3355 3883 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3525 SHAW, CA
7155 3043 3976 VIASAT-SP-BACKBONE, US
22773 2651 3585 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2066 3512 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)
----------------------------------------------
1:1794 2:1308 3:175 4:7 5:4616 6:127
7:6 8:1549 9:1 11:172 12:1535 13:388
14:2327 15:303 16:184 17:372 18:421 20:260
21:4 22:188 23:6232 24:2998 25:6 27:2568
29:19 31:2541 32:81 34:11 35:108 36:1962
37:4714 38:4647 39:829 40:150 41:4418 42:1237
43:2373 44:313 45:17667 46:4331 47:363 49:1754
50:1860 51:574 52:1594 54:389 55:773 56:8
57:124 58:1779 59:1111 60:988 61:2555 62:2753
63:1935 64:5796 65:2339 66:5126 67:3033 68:1366
69:4131 70:1398 71:679 72:3063 74:2635 75:1516
76:610 77:2576 78:1878 79:3173 80:2147 81:1801
82:1507 83:1295 84:1520 85:3009 86:769 87:2034
88:1222 89:3746 90:611 91:7863 92:2069 93:2629
94:3683 95:4037 96:1312 97:335 98:1155 99:745
100:73 101:1311 102:3005 103:31468 104:4666 105:885
106:937 107:2520 108:1039 109:4443 110:2100 111:3107
112:2037 113:1615 114:1657 115:2131 116:1909 117:2570
118:2381 119:2019 120:1797 121:1083 122:2613 123:2208
124:1566 125:2480 128:1401 129:1166 130:1030 131:2193
132:855 133:422 134:1924 135:347 136:875 137:967
138:2862 139:1553 140:1243 141:1463 142:1442 143:1586
144:1165 145:347 146:1955 147:1597 148:2357 149:2234
150:895 151:1161 152:1964 153:572 154:4544 155:1451
156:1822 157:1320 158:1062 159:2318 160:2625 161:1536
162:3527 163:1579 164:1672 165:1784 166:1025 167:1751
168:4127 169:956 170:4976 171:879 172:3562 173:2945
174:1068 175:1196 176:3767 177:6006 178:3609 179:2578
180:2578 181:3539 182:3349 183:1957 184:2349 185:20408
186:5240 187:4552 188:4230 189:4004 190:9290 191:1922
192:10947 193:8905 194:7392 195:5237 196:3317 197:2738
198:5945 199:6109 200:8406 201:6142 202:10613 203:10471
204:4604 205:3667 206:4354 207:3469 208:4097 209:4898
210:4254 211:2419 212:4197 213:3634 214:1087 215:59
216:6689 217:2783 218:1295 219:412 220:2018 221:978
222:712 223:2152
End of report
More information about the ren-bgp-stats-all
mailing list