[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 30 21:31:01 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 30 Dec, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 989194
Prefixes after maximum aggregation (per Origin AS): 371043
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469332
Number of IPv4 prefixes with a valid ROA: 528561
Number of IPv4 prefixes with an invalid ROA: 27
Number of IPv4 prefixes with no ROA: 460606
Total ASes present in the Internet Routing Table: 76585
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65529
Origin ASes announcing only one prefix: 26815
Transit ASes present in the Internet Routing Table: 11056
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 90
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1066
Number of instances of unregistered ASNs: 1072
Number of 32-bit ASNs allocated by the RIRs: 46009
Number of 32-bit ASNs visible in the Routing Table: 37619
Prefixes from 32-bit ASNs in the Routing Table: 198352
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 364
Number of addresses announced to Internet: 3121383232
Equivalent to 186 /8s, 12 /16s and 135 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 321178
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265865
Total APNIC prefixes after maximum aggregation: 76992
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257360
Unique aggregates announced from the APNIC address blocks: 102462
APNIC Region origin ASes present in the Internet Routing Table: 14541
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4436
APNIC Region transit ASes present in the Internet Routing Table: 1953
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9961
Number of APNIC addresses announced to Internet: 761890112
Equivalent to 45 /8s, 105 /16s and 133 /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: 289789
Total ARIN prefixes after maximum aggregation: 126693
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 291086
Unique aggregates announced from the ARIN address blocks: 132300
ARIN Region origin ASes present in the Internet Routing Table: 19214
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 2014
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5108
Number of ARIN addresses announced to Internet: 1344590912
Equivalent to 80 /8s, 36 /16s and 212 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273848
Total RIPE prefixes after maximum aggregation: 130870
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270748
Unique aggregates announced from the RIPE address blocks: 169993
RIPE Region origin ASes present in the Internet Routing Table: 28833
RIPE Prefixes per ASN: 9.39
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 4005
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12188
Number of RIPE addresses announced to Internet: 733030528
Equivalent to 43 /8s, 177 /16s and 40 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123687
Total LACNIC prefixes after maximum aggregation: 29229
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121047
Unique aggregates announced from the LACNIC address blocks: 48782
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9098
Number of LACNIC addresses announced to Internet: 177464128
Equivalent to 10 /8s, 147 /16s and 227 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34939
Total AfriNIC prefixes after maximum aggregation: 6583
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 48589
Unique aggregates announced from the AfriNIC address blocks: 15494
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 25.51
AfriNIC Region origin ASes announcing only one prefix: 669
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104201216
Equivalent to 6 /8s, 53 /16s and 252 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10177 8908 137 CHINAMOBILE-CN China Mobile Communication
7545 6188 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4860 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4382 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4158 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 4043 523 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3941 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2823 845 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 188 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12486 37832 3189 AMAZON-02, US
174 6154 8765 885 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3395 3034 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3246 23513 2061 ATT-INTERNET4, US
396982 2890 3656 436 GOOGLE-CLOUD-PLATFORM, US
16625 2881 1253 2142 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7704 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3925 3395 139 AKAMAI-ASN1, NL
9009 3731 320 1882 M247, RO
12389 2968 2299 885 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2369 360 577 TELLCOM-AS, TR
212238 1847 133 1361 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11518 3227 604 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1069 98 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1001 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1669 593 29 RAYA-AS, EG
24863 1658 389 18 LINKdotNET-AS, EG
29571 1468 93 60 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 538 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12486 37832 3189 AMAZON-02, US
8151 11518 3227 604 UNINET, MX
9808 10177 8908 137 CHINAMOBILE-CN China Mobile Communication
12479 7704 1709 143 UNI2-AS, ES
7545 6188 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6154 8765 885 COGENT-174, US
4538 4860 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4382 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11518 10914 UNINET, MX
9808 10177 10040 CHINAMOBILE-CN China Mobile Communications Grou
12479 7704 7561 UNI2-AS, ES
7545 6188 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6154 5269 COGENT-174, US
4538 4860 4785 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4382 4359 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
45899 4158 4105 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:42 /11:93 /12:311
/13:593 /14:1234 /15:2193 /16:14053 /17:8453 /18:14466
/19:25262 /20:45692 /21:53300 /22:113690 /23:103059 /24:606040
/25:93 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6676 7704 UNI2-AS, ES
8151 5723 11518 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3117 4169 VIASAT-SP-BACKBONE, US
22773 2528 3395 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2241 12486 AMAZON-02, US
30036 2224 2563 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2326 2:1718 3:538 4:11 5:4579 6:165
7:6 8:1563 9:1 11:172 12:1396 13:361
14:2540 15:334 16:269 17:361 18:905 20:458
21:4 22:188 23:7189 24:2730 25:2 27:2738
29:19 30:1 31:3132 32:41 34:73 35:179
36:2419 37:4552 38:10274 39:889 40:150 41:4247
42:2067 43:2608 44:342 45:18358 46:5029 47:315
49:2013 50:1868 51:585 52:1575 54:315 55:1024
56:8 57:238 58:2303 59:1259 60:1183 61:2898
62:2901 63:1840 64:5425 65:2222 66:4664 67:3020
68:1285 69:3976 70:1107 71:603 72:2862 74:2784
75:1633 76:629 77:2587 78:1851 79:1710 80:2245
81:2052 82:1808 83:1451 84:1812 85:3209 86:1074
87:2424 88:1266 89:4323 90:763 91:8329 92:2803
93:2823 94:3952 95:4217 96:1258 97:308 98:1065
99:732 100:71 101:1395 102:3875 103:32685 104:4449
105:750 106:1073 107:2606 108:1190 109:4099 110:2245
111:3294 112:2064 113:1856 114:1950 115:2194 116:2055
117:2717 118:2914 119:2019 120:1930 121:1439 122:2766
123:2218 124:1690 125:2883 126:62 128:1643 129:969
130:1284 131:1858 132:803 133:450 134:1516 135:318
136:1341 137:1286 138:2899 139:1614 140:1531 141:1464
142:1816 143:1591 144:1015 145:430 146:2135 147:2043
148:2579 149:2928 150:1198 151:1534 152:2113 153:566
154:8491 155:1587 156:3524 157:1870 158:1253 159:2443
160:3437 161:1753 162:3628 163:1794 164:1688 165:2159
166:1347 167:1866 168:4137 169:803 170:5074 171:1011
172:4010 173:3194 174:914 175:1307 176:3592 177:4860
178:3759 179:2265 180:2632 181:3968 182:3385 183:2083
184:2255 185:21389 186:5073 187:4254 188:4249 189:4119
190:9627 191:1568 192:11249 193:9331 194:7836 195:5547
196:3203 197:3631 198:6092 199:8293 200:8120 201:6301
202:10966 203:10844 204:4637 205:3705 206:4681 207:3611
208:4235 209:5137 210:4872 211:2703 212:4566 213:3785
214:1054 215:48 216:6612 217:3259 218:1387 219:574
220:2112 221:1058 222:973 223:2306
End of report
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