[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 13 21:31:05 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Thu 13 Feb, 2025
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: 993626
Prefixes after maximum aggregation (per Origin AS): 374052
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 474875
Number of IPv4 prefixes with a valid ROA: 538885
Number of IPv4 prefixes with an invalid ROA: 24
Number of IPv4 prefixes with no ROA: 454717
Total ASes present in the Internet Routing Table: 76683
Prefixes per ASN: 12.96
Origin-only ASes present in the Internet Routing Table: 65624
Origin ASes announcing only one prefix: 26852
Transit ASes present in the Internet Routing Table: 11059
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 1047
Number of instances of unregistered ASNs: 1066
Number of 32-bit ASNs allocated by the RIRs: 46117
Number of 32-bit ASNs visible in the Routing Table: 37831
Prefixes from 32-bit ASNs in the Routing Table: 200908
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 364
Number of addresses announced to Internet: 3117216576
Equivalent to 185 /8s, 204 /16s and 243 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323307
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266769
Total APNIC prefixes after maximum aggregation: 77291
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 258207
Unique aggregates announced from the APNIC address blocks: 102953
APNIC Region origin ASes present in the Internet Routing Table: 14589
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4438
APNIC Region transit ASes present in the Internet Routing Table: 1975
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10020
Number of APNIC addresses announced to Internet: 758693440
Equivalent to 45 /8s, 56 /16s and 190 /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, 131072-155961
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: 289638
Total ARIN prefixes after maximum aggregation: 127480
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291269
Unique aggregates announced from the ARIN address blocks: 135351
ARIN Region origin ASes present in the Internet Routing Table: 19217
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 7023
ARIN Region transit ASes present in the Internet Routing Table: 2002
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5146
Number of ARIN addresses announced to Internet: 1343470400
Equivalent to 80 /8s, 19 /16s and 187 /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: 275879
Total RIPE prefixes after maximum aggregation: 132309
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 273002
Unique aggregates announced from the RIPE address blocks: 171999
RIPE Region origin ASes present in the Internet Routing Table: 28857
RIPE Prefixes per ASN: 9.46
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 4000
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12269
Number of RIPE addresses announced to Internet: 732570496
Equivalent to 43 /8s, 170 /16s and 35 /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: 124189
Total LACNIC prefixes after maximum aggregation: 29484
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 121422
Unique aggregates announced from the LACNIC address blocks: 48949
LACNIC Region origin ASes present in the Internet Routing Table: 11193
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2665
LACNIC Region transit ASes present in the Internet Routing Table: 2504
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: 9129
Number of LACNIC addresses announced to Internet: 177884480
Equivalent to 10 /8s, 154 /16s and 77 /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: 36104
Total AfriNIC prefixes after maximum aggregation: 6825
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 49362
Unique aggregates announced from the AfriNIC address blocks: 15323
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 25.83
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 377
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104389888
Equivalent to 6 /8s, 56 /16s and 221 /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 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4219 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4162 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3946 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2836 853 532 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12751 38949 3728 AMAZON-02, US
174 5476 8758 881 COGENT-174, US
11492 4702 312 561 CABLEONE, US
7155 4184 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3379 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2950 1266 2171 AKAMAI-AS, US
396982 2922 3659 445 GOOGLE-CLOUD-PLATFORM, US
30036 2589 360 263 MEDIACOM-ENTERPRISE-BUSINESS, 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 7762 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3944 3396 143 AKAMAI-ASN1, NL
9009 3738 322 1924 M247, RO
12389 2995 2303 893 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2368 361 580 TELLCOM-AS, TR
212238 1972 143 1458 CDNEXT, GB
8452 1615 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 11740 3229 595 UNINET, MX
10620 3542 492 950 Telmex Colombia S.A., CO
13999 2513 539 365 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1350 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1013 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 1677 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1544 97 101 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 843 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 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 12751 38949 3728 AMAZON-02, US
8151 11740 3229 595 UNINET, MX
9808 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7762 1714 145 UNI2-AS, ES
7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5476 8758 881 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4702 312 561 CABLEONE, US
18403 4219 347 25 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 11740 11145 UNINET, MX
9808 10428 10283 CHINAMOBILE-CN China Mobile Communications Grou
12479 7762 7617 UNI2-AS, ES
7545 6205 5546 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5476 4595 COGENT-174, US
18403 4219 4194 FPT-AS-AP FPT Telecom Company, VN
11492 4702 4141 CABLEONE, US
45899 4162 4107 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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, 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
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
23.134.84.0/24 Origin: 26922 SIMPLYNET-1, CA
23.134.84.0/24 Transit: 394367 SYSLIFELINE, CA
23.134.124.0/24 Origin: 19468 VALEX, US
23.134.124.0/24 Transit: 29802 HVC-AS, 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
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 /12:308
/13:587 /14:1229 /15:2187 /16:14050 /17:8485 /18:14475
/19:25208 /20:45762 /21:53315 /22:113928 /23:103517 /24:609711
/25:97 /26:107 /27:104 /28:22 /29:73 /30:10
/31:0 /32:284
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6719 7762 UNI2-AS, ES
8151 5945 11740 UNINET, MX
11492 3556 4702 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3132 4184 VIASAT-SP-BACKBONE, US
22773 2513 3379 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2266 12751 AMAZON-02, US
30036 2249 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2182 3542 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)
----------------------------------------------
1:2342 2:1659 3:570 4:12 5:4596 6:165
7:6 8:1572 9:1 11:172 12:1383 13:353
14:2563 15:347 16:270 17:363 18:917 20:462
21:4 22:188 23:7303 24:2734 25:2 27:2773
29:19 31:3205 32:41 34:82 35:203 36:2434
37:4654 38:9855 39:903 40:153 41:4342 42:1939
43:2633 44:350 45:18396 46:5048 47:312 49:1997
50:1879 51:589 52:1573 54:306 55:1043 56:9
57:246 58:2328 59:1254 60:1194 61:2904 62:2953
63:1832 64:5506 65:2197 66:4652 67:3028 68:1106
69:3991 70:1112 71:615 72:2854 74:2787 75:1638
76:613 77:2627 78:1854 79:1731 80:2253 81:2052
82:2429 83:1449 84:1803 85:3315 86:1119 87:2421
88:1283 89:4348 90:761 91:8332 92:2871 93:2856
94:4028 95:4204 96:1327 97:308 98:979 99:738
100:71 101:1402 102:3826 103:32704 104:4660 105:1178
106:1013 107:2614 108:1200 109:4129 110:2232 111:3384
112:2071 113:1838 114:1954 115:2267 116:2081 117:2796
118:2873 119:1985 120:1943 121:1441 122:2782 123:2220
124:1698 125:2928 126:94 128:1652 129:982 130:1296
131:1854 132:794 133:450 134:1533 135:325 136:1331
137:1284 138:2917 139:1666 140:1571 141:1487 142:1830
143:1596 144:1057 145:466 146:2156 147:2070 148:2602
149:2922 150:1220 151:1680 152:2113 153:571 154:8100
155:1609 156:3583 157:1878 158:1249 159:2435 160:3573
161:1896 162:3687 163:1818 164:1697 165:2180 166:1361
167:1884 168:4122 169:799 170:5101 171:1013 172:4276
173:3247 174:915 175:1315 176:3621 177:4820 178:3765
179:2260 180:2646 181:3996 182:3398 183:2046 184:2255
185:21572 186:5113 187:4329 188:4236 189:4194 190:9634
191:1525 192:11204 193:9418 194:7881 195:5614 196:3293
197:3759 198:6172 199:8324 200:8154 201:6312 202:10950
203:10844 204:4564 205:3713 206:4638 207:3540 208:4212
209:5163 210:4892 211:2728 212:4579 213:3756 214:1058
215:42 216:6585 217:3282 218:1400 219:577 220:2117
221:1061 222:969 223:2333
End of report
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