[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 25 18:40:04 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 25 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: 942213
Prefixes after maximum aggregation (per Origin AS): 349488
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 449369
Number of IPv4 prefixes with a valid ROA: 412550
Number of IPv4 prefixes with an invalid ROA: 2852
Number of IPv4 prefixes with no ROA: 526811
Total ASes present in the Internet Routing Table: 74492
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 63988
Origin ASes announcing only one prefix: 25800
Transit ASes present in the Internet Routing Table: 10504
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 157
Average AS path length visible in the Internet Routing Table: 6.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1116
Number of instances of unregistered ASNs: 1116
Number of 32-bit ASNs allocated by the RIRs: 41937
Number of 32-bit ASNs visible in the Routing Table: 34629
Prefixes from 32-bit ASNs in the Routing Table: 178453
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: 591
Number of addresses announced to Internet: 3057774080
Equivalent to 182 /8s, 65 /16s and 238 /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: 319756
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243129
Total APNIC prefixes after maximum aggregation: 68734
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 237183
Unique aggregates announced from the APNIC address blocks: 98001
APNIC Region origin ASes present in the Internet Routing Table: 13400
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3947
APNIC Region transit ASes present in the Internet Routing Table: 1809
Average APNIC Region AS path length visible: 6.9
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8726
Number of APNIC addresses announced to Internet: 773071616
Equivalent to 46 /8s, 20 /16s and 35 /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, 131072-153913
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: 272817
Total ARIN prefixes after maximum aggregation: 122759
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 275888
Unique aggregates announced from the ARIN address blocks: 130502
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.43
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 6.4
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4802
Number of ARIN addresses announced to Internet: 1281459968
Equivalent to 76 /8s, 97 /16s and 135 /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: 263711
Total RIPE prefixes after maximum aggregation: 122759
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259407
Unique aggregates announced from the RIPE address blocks: 158601
RIPE Region origin ASes present in the Internet Routing Table: 28375
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12022
RIPE Region transit ASes present in the Internet Routing Table: 3925
Average RIPE Region AS path length visible: 6.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11212
Number of RIPE addresses announced to Internet: 717926144
Equivalent to 42 /8s, 202 /16s and 175 /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: 129318
Total LACNIC prefixes after maximum aggregation: 28555
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128392
Unique aggregates announced from the LACNIC address blocks: 49380
LACNIC Region origin ASes present in the Internet Routing Table: 11009
LACNIC Prefixes per ASN: 11.66
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2300
Average LACNIC Region AS path length visible: 7.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8791
Number of LACNIC addresses announced to Internet: 177012480
Equivalent to 10 /8s, 140 /16s and 255 /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: 32122
Total AfriNIC prefixes after maximum aggregation: 5877
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40752
Unique aggregates announced from the AfriNIC address blocks: 12398
AfriNIC Region origin ASes present in the Internet Routing Table: 1753
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 5.5
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1098
Number of AfriNIC addresses announced to Internet: 107905280
Equivalent to 6 /8s, 110 /16s and 129 /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 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5715 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4190 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3680 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3571 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3467 1856 97 VNPT-AS-VN VNPT Corp, VN
9498 2965 492 244 BBIL-AP BHARTI Airtel Ltd., IN
24560 2399 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2299 11252 587 KIXS-AS-KR Korea Telecom, KR
45090 2189 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 8317 10784 2946 AMAZON-02, US
11492 4534 300 608 CABLEONE, US
7155 4042 282 62 VIASAT-SP-BACKBONE, US
22773 3564 3036 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1320 64 SHAW, CA
16625 3100 1558 2342 AKAMAI-AS, US
749 3099 54980 2351 DNIC-AS-00749, US
396982 2656 3592 373 GOOGLE-CLOUD-PLATFORM, US
30036 2503 361 433 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2501 24147 1568 ATT-INTERNET4, 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 7301 1706 140 UNI2-AS, ES
39891 4829 286 61 ALJAWWALSTC-AS, SA
20940 4114 3399 164 AKAMAI-ASN1, NL
8551 3877 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2925 2292 910 ROSTELECOM-AS, RU
9009 2742 253 1418 M247, RO
34984 2279 360 607 TELLCOM-AS, TR
6849 2002 307 17 UKRTELNET, UA
58224 1829 945 534 TCI, IR
61317 1638 109 1230 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 11330 3348 598 Uninet S.A. de C.V., MX
10620 3521 508 855 Telmex Colombia S.A., CO
13999 2320 361 670 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 339 510 Axtel, S.A.B. de C.V., MX
3816 1297 768 173 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1095 180 440 Techtel LMDS Comunicaciones Interactiva
26615 1038 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 1573 393 19 LINKdotNET-AS, EG
24835 1518 533 29 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1030 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 521 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 11330 3348 598 Uninet S.A. de C.V., MX
9808 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8317 10784 2946 AMAZON-02, US
12479 7301 1706 140 UNI2-AS, ES
7545 5715 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 286 61 ALJAWWALSTC-AS, SA
11492 4534 300 608 CABLEONE, US
18403 4190 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4114 3399 164 AKAMAI-ASN1, NL
7155 4042 282 62 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 9477 9440 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7161 UNI2-AS, ES
16509 8317 5371 AMAZON-02, US
7545 5715 5024 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 4768 ALJAWWALSTC-AS, SA
18403 4190 4165 FPT-AS-AP FPT Telecom Company, VN
7155 4042 3980 VIASAT-SP-BACKBONE, US
20940 4114 3950 AKAMAI-ASN1, NL
11492 4534 3926 CABLEONE, US
8551 3877 3843 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
23.154.8.0/24 Origin: 52025 PARADOXNETWORKS, GB
23.154.8.0/24 Transit: 6939 HURRICANE, 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
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
/13:580 /14:1208 /15:2120 /16:13555 /17:8290 /18:14022
/19:25215 /20:43922 /21:52302 /22:110870 /23:101779 /24:567877
/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 6381 7301 UNI2-AS, ES
8151 5300 11330 Uninet S.A. de C.V., MX
39891 3628 4829 ALJAWWALSTC-AS, SA
11492 3442 4534 CABLEONE, US
8551 3350 3877 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3526 SHAW, CA
7155 3065 4042 VIASAT-SP-BACKBONE, US
22773 2632 3564 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2074 3521 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)
----------------------------------------------
1:2153 2:1316 3:181 4:7 5:4619 6:131
7:6 8:1558 9:1 11:172 12:1536 13:385
14:2297 15:303 16:191 17:374 18:425 20:262
21:4 22:188 23:6304 24:2997 25:6 27:2582
29:19 31:2536 32:84 34:21 35:111 36:1961
37:4676 38:4749 39:847 40:151 41:4438 42:1970
43:2378 44:313 45:17655 46:4386 47:363 49:1761
50:1888 51:584 52:1594 54:392 55:832 56:8
57:125 58:1892 59:1077 60:985 61:2573 62:2820
63:1949 64:5819 65:2343 66:5150 67:2956 68:1360
69:4174 70:1369 71:678 72:3072 74:2634 75:1587
76:607 77:2551 78:1887 79:3178 80:2152 81:1813
82:1507 83:1286 84:1530 85:3041 86:764 87:2030
88:1220 89:3768 90:615 91:7856 92:2066 93:2629
94:3695 95:4073 96:1305 97:337 98:1136 99:745
100:69 101:1313 102:3025 103:31530 104:4715 105:901
106:939 107:2581 108:1052 109:4445 110:2095 111:3112
112:2041 113:1758 114:1656 115:2091 116:1904 117:2542
118:2624 119:2014 120:1800 121:1089 122:2615 123:2174
124:1561 125:2483 128:1484 129:1095 130:1038 131:2161
132:868 133:422 134:1920 135:349 136:881 137:963
138:2892 139:1540 140:1248 141:1436 142:1451 143:1606
144:1160 145:347 146:1962 147:1601 148:2399 149:2254
150:891 151:1154 152:1965 153:570 154:4578 155:1447
156:1812 157:1333 158:1084 159:2238 160:2621 161:1554
162:3552 163:1600 164:1664 165:1833 166:1093 167:1760
168:4175 169:970 170:5006 171:900 172:3582 173:2970
174:1045 175:1194 176:3769 177:6063 178:3607 179:2579
180:2529 181:3557 182:3349 183:2084 184:2342 185:20469
186:5293 187:4587 188:4236 189:4053 190:9335 191:1957
192:10975 193:8916 194:7387 195:5243 196:3328 197:2743
198:5965 199:6111 200:8394 201:6164 202:10601 203:10470
204:4602 205:3690 206:4302 207:3483 208:4116 209:4926
210:4264 211:2443 212:4240 213:3647 214:1081 215:59
216:6692 217:2819 218:1290 219:416 220:1994 221:973
222:710 223:2158
End of report
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