[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 19 18:40:58 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 19 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: 941903
Prefixes after maximum aggregation (per Origin AS): 349335
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 448897
Number of IPv4 prefixes with a valid ROA: 411353
Number of IPv4 prefixes with an invalid ROA: 2873
Number of IPv4 prefixes with no ROA: 527677
Total ASes present in the Internet Routing Table: 74468
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64161
Origin ASes announcing only one prefix: 25790
Transit ASes present in the Internet Routing Table: 10307
Transit-only ASes present in the Internet Routing Table: 424
Paths with bogon ASNs present in the IPv4 Routing Table: 165
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1117
Number of instances of unregistered ASNs: 1117
Number of 32-bit ASNs allocated by the RIRs: 41896
Number of 32-bit ASNs visible in the Routing Table: 34622
Prefixes from 32-bit ASNs in the Routing Table: 178302
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 630
Number of addresses announced to Internet: 3057948416
Equivalent to 182 /8s, 68 /16s and 151 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 319701
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243090
Total APNIC prefixes after maximum aggregation: 68702
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 237280
Unique aggregates announced from the APNIC address blocks: 98066
APNIC Region origin ASes present in the Internet Routing Table: 13404
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3933
APNIC Region transit ASes present in the Internet Routing Table: 1789
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8737
Number of APNIC addresses announced to Internet: 773229824
Equivalent to 46 /8s, 22 /16s and 141 /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: 272455
Total ARIN prefixes after maximum aggregation: 122600
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 275746
Unique aggregates announced from the ARIN address blocks: 130327
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.43
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 54
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4796
Number of ARIN addresses announced to Internet: 1281291264
Equivalent to 76 /8s, 94 /16s and 244 /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: 263952
Total RIPE prefixes after maximum aggregation: 122834
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259359
Unique aggregates announced from the RIPE address blocks: 158285
RIPE Region origin ASes present in the Internet Routing Table: 28371
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12029
RIPE Region transit ASes present in the Internet Routing Table: 3836
Average RIPE Region AS path length visible: 7.6
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11210
Number of RIPE addresses announced to Internet: 718097408
Equivalent to 42 /8s, 205 /16s and 76 /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: 129219
Total LACNIC prefixes after maximum aggregation: 28486
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128266
Unique aggregates announced from the LACNIC address blocks: 49392
LACNIC Region origin ASes present in the Internet Routing Table: 11001
LACNIC Prefixes per ASN: 11.66
LACNIC Region origin ASes announcing only one prefix: 2272
LACNIC Region transit ASes present in the Internet Routing Table: 2290
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: 8784
Number of LACNIC addresses announced to Internet: 176971776
Equivalent to 10 /8s, 140 /16s and 96 /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: 32070
Total AfriNIC prefixes after maximum aggregation: 5902
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 40622
Unique aggregates announced from the AfriNIC address blocks: 12301
AfriNIC Region origin ASes present in the Internet Routing Table: 1754
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 575
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.3
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1095
Number of AfriNIC addresses announced to Internet: 107947264
Equivalent to 6 /8s, 111 /16s and 37 /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 9480 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5718 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4133 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3677 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3560 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3480 1872 94 VNPT-AS-VN VNPT Corp, VN
9498 2964 491 243 BBIL-AP BHARTI Airtel Ltd., IN
24560 2399 837 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2299 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2184 442 197 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 8267 10774 2946 AMAZON-02, US
11492 4537 300 609 CABLEONE, US
7155 4020 281 51 VIASAT-SP-BACKBONE, US
22773 3567 3052 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1320 64 SHAW, CA
16625 3102 1560 2344 AKAMAI-AS, US
749 3099 54980 2351 DNIC-AS-00749, US
396982 2655 3592 372 GOOGLE-CLOUD-PLATFORM, US
7018 2513 24149 1583 ATT-INTERNET4, US
30036 2500 361 448 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 7312 1707 141 UNI2-AS, ES
39891 4765 282 59 ALJAWWALSTC-AS, SA
20940 4114 3399 166 AKAMAI-ASN1, NL
8551 3879 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2925 2292 910 ROSTELECOM-AS, RU
9009 2723 251 1408 M247, RO
34984 2283 360 610 TELLCOM-AS, TR
6849 2052 307 17 UKRTELNET, UA
58224 1840 948 547 TCI, IR
61317 1613 108 1215 ASDETUK www.heficed.com, US
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 11313 3349 598 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2348 361 620 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2323 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 339 515 Axtel, S.A.B. de C.V., MX
3816 1295 766 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1094 180 440 Techtel LMDS Comunicaciones Interactiva
26615 1034 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 1605 393 19 LINKdotNET-AS, EG
24835 1496 533 29 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1028 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 813 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 529 54 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 11313 3349 598 Uninet S.A. de C.V., MX
9808 9480 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8267 10774 2946 AMAZON-02, US
12479 7312 1707 141 UNI2-AS, ES
7545 5718 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4765 282 59 ALJAWWALSTC-AS, SA
11492 4537 300 609 CABLEONE, US
18403 4133 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4114 3399 166 AKAMAI-ASN1, NL
7155 4020 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 9480 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7312 7171 UNI2-AS, ES
16509 8267 5321 AMAZON-02, US
7545 5718 5029 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4765 4706 ALJAWWALSTC-AS, SA
18403 4133 4108 FPT-AS-AP FPT Telecom Company, VN
7155 4020 3969 VIASAT-SP-BACKBONE, US
20940 4114 3948 AKAMAI-ASN1, NL
11492 4537 3928 CABLEONE, US
8551 3879 3842 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 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
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
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 /11:104 /12:301
/13:579 /14:1208 /15:2115 /16:13554 /17:8289 /18:14016
/19:25214 /20:43985 /21:52293 /22:110837 /23:101846 /24:567494
/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 6382 7312 UNI2-AS, ES
8151 5268 11313 Uninet S.A. de C.V., MX
39891 3628 4765 ALJAWWALSTC-AS, SA
11492 3444 4537 CABLEONE, US
8551 3351 3879 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3526 SHAW, CA
7155 3070 4020 VIASAT-SP-BACKBONE, US
22773 2637 3567 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2070 3517 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)
----------------------------------------------
1:2141 2:1314 3:175 4:7 5:4625 6:131
7:6 8:1558 9:1 11:172 12:1537 13:387
14:2306 15:303 16:188 17:373 18:417 20:262
21:4 22:188 23:6284 24:2999 25:6 27:2577
29:19 31:2539 32:83 34:21 35:111 36:1967
37:4703 38:4726 39:847 40:152 41:4421 42:1952
43:2378 44:314 45:17684 46:4360 47:363 49:1763
50:1879 51:571 52:1601 54:392 55:855 56:8
57:123 58:1891 59:1108 60:987 61:2575 62:2786
63:1935 64:5819 65:2342 66:5149 67:3029 68:1359
69:4141 70:1387 71:678 72:3066 74:2632 75:1589
76:606 77:2569 78:1882 79:3173 80:2146 81:1806
82:1515 83:1291 84:1529 85:3037 86:766 87:2029
88:1220 89:3764 90:619 91:7860 92:2066 93:2624
94:3700 95:4061 96:1308 97:336 98:1154 99:746
100:73 101:1310 102:3017 103:31524 104:4706 105:890
106:942 107:2587 108:1049 109:4440 110:2112 111:3111
112:2038 113:1744 114:1657 115:2091 116:1907 117:2567
118:2621 119:2015 120:1799 121:1086 122:2617 123:2174
124:1563 125:2483 128:1422 129:1094 130:1040 131:2156
132:858 133:422 134:1928 135:348 136:879 137:965
138:2868 139:1547 140:1248 141:1443 142:1459 143:1591
144:1154 145:347 146:1943 147:1595 148:2393 149:2260
150:891 151:1159 152:1972 153:569 154:4516 155:1447
156:1805 157:1328 158:1081 159:2236 160:2618 161:1546
162:3537 163:1585 164:1668 165:1803 166:1068 167:1759
168:4153 169:961 170:5000 171:880 172:3578 173:2969
174:1075 175:1198 176:3782 177:6012 178:3610 179:2597
180:2595 181:3553 182:3355 183:2081 184:2351 185:20475
186:5248 187:4609 188:4232 189:4032 190:9296 191:1935
192:10949 193:8907 194:7389 195:5291 196:3324 197:2742
198:5944 199:6102 200:8408 201:6160 202:10598 203:10482
204:4599 205:3686 206:4322 207:3477 208:4118 209:4937
210:4261 211:2433 212:4217 213:3651 214:1091 215:59
216:6691 217:2797 218:1294 219:414 220:1988 221:978
222:710 223:2154
End of report
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